{"id":23075,"date":"2026-03-19T20:14:44","date_gmt":"2026-03-20T00:14:44","guid":{"rendered":"https:\/\/www.dhct.academy\/?post_type=lp_course&#038;p=23075"},"modified":"2026-03-24T11:24:16","modified_gmt":"2026-03-24T15:24:16","slug":"chimie","status":"publish","type":"lp_course","link":"https:\/\/www.dhct.academy\/fr\/courses\/chimie\/","title":{"rendered":"Cours de Chimie  NS2"},"content":{"rendered":"<h2 style=\"text-align: center;\"><b>PLAN D\u00c9TAILL\u00c9 DU COURS DE CHIMIE \u2013 NS2<\/b><\/h2>\n<p style=\"text-align: center;\"><b>Professeur : Peterson Casseus<\/b><span style=\"font-weight: 400;\"><br \/>\n<\/span><b>Mode : Formation en ligne (synchrone et asynchrone)<\/b><span style=\"font-weight: 400;\"><br \/>\n<\/span><b>Niveau : NS2 (Secondaire)<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><b> Objectif g\u00e9n\u00e9ral du cours<\/b><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Le cours de chimie NS2 vise \u00e0 permettre aux apprenants de :<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comprendre la <\/span><b>structure de la mati\u00e8re<\/b><span style=\"font-weight: 400;\"> et ses transformations,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Expliquer les <\/span><b>ph\u00e9nom\u00e8nes chimiques du quotidien<\/b><span style=\"font-weight: 400;\"> \u00e0 l\u2019aide de concepts scientifiques,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9velopper un <\/span><b>raisonnement scientifique rigoureux<\/b><span style=\"font-weight: 400;\">,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Appliquer les notions de chimie dans des situations pratiques, exp\u00e9rimentales et environnementales,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Se pr\u00e9parer aux classes sup\u00e9rieures et aux disciplines scientifiques connexes.<\/span><\/li>\n<\/ul>\n<ol style=\"text-align: justify;\" start=\"2\">\n<li><b> R\u00e9sum\u00e9 du cours<\/b><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">La formation de chimie NS2 aborde les notions fondamentales de la chimie g\u00e9n\u00e9rale. Elle commence par l\u2019\u00e9tude de la mati\u00e8re et de sa structure atomique, puis explore les liaisons chimiques, les solutions et les transformations chimiques. Les r\u00e9actions acido-basiques et d\u2019oxydor\u00e9duction sont \u00e9tudi\u00e9es afin de comprendre les r\u00e9actions chimiques majeures intervenant dans la nature, l\u2019industrie et la vie quotidienne.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Le cours combine <\/span><b>th\u00e9orie, exercices, simulations et \u00e9tudes de cas<\/b><span style=\"font-weight: 400;\">, adapt\u00e9s \u00e0 l\u2019enseignement en ligne.<\/span><\/p>\n<ol style=\"text-align: justify;\" start=\"3\">\n<li><b> Pr\u00e9-requis du cours<\/b><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Pour suivre efficacement ce cours, l\u2019\u00e9l\u00e8ve doit :<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avoir valid\u00e9 les notions de chimie de <\/span><b>NS1<\/b><span style=\"font-weight: 400;\">,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ma\u00eetriser les op\u00e9rations math\u00e9matiques de base (fractions, pourcentages, \u00e9quations simples),<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Savoir lire et interpr\u00e9ter des graphiques et tableaux,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Disposer de notions \u00e9l\u00e9mentaires en sciences physiques,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avoir acc\u00e8s \u00e0 un support num\u00e9rique (t\u00e9l\u00e9phone, tablette ou ordinateur) et \u00e0 Internet.<\/span><\/li>\n<\/ul>\n<ol style=\"text-align: justify;\" start=\"4\">\n<li><b> Contenu d\u00e9taill\u00e9 du cours<\/b><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>Chapitre 1 : \u00c9tude de la mati\u00e8re<\/b><\/p>\n<p style=\"text-align: justify;\"><b>Contenu d\u00e9taill\u00e9 :<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition de la mati\u00e8re<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c9tats physiques de la mati\u00e8re\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Changements d\u2019\u00e9tat de la mati\u00e8re\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Propri\u00e9t\u00e9s de la mati\u00e8re\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Classification de la mati\u00e8re\u00a0<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>Chapitre 2 : Th\u00e9orie atomique<\/b><\/p>\n<p style=\"text-align: justify;\"><b>Contenu d\u00e9taill\u00e9 :<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Historique de la th\u00e9orie atomique<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition de l\u2019atome<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Structure de l\u2019atome\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Num\u00e9ro atomique et masse atomique<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Isotopes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mod\u00e8les atomiques (Dalton, Rutherford, Bohr \u2013 notions de base)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Introduction au tableau p\u00e9riodique\u00a0<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>Chapitre 3 : Liaison chimique<\/b><\/p>\n<p style=\"text-align: justify;\"><b>Contenu d\u00e9taill\u00e9 :<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Notion de valence<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c9lectrons de valence<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Types de liaisons chimiques\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Repr\u00e9sentation de Lewis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Formation des ions (cations et anions)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mol\u00e9cules et compos\u00e9s chimiques<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Repr\u00e9sentation des mol\u00e9cules simples<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Importance des liaisons chimiques dans la mati\u00e8re<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>Chapitre 4 : Solutions<\/b><\/p>\n<p style=\"text-align: justify;\"><b>Contenu d\u00e9taill\u00e9 :<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition d\u2019une solution<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Constituants d\u2019une solution\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Types de solutions\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Solubilit\u00e9<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Facteurs influen\u00e7ant la solubilit\u00e9\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Concentration des solutions\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Applications des solutions dans la vie quotidienne<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>Chapitre 5 : Transformations chimiques<\/b><\/p>\n<p style=\"text-align: justify;\"><b>Contenu d\u00e9taill\u00e9 :<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition d\u2019une transformation chimique<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Indices d\u2019une transformation chimique\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00e9actifs et produits<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c9quation chimique (introduction)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Conservation de la masse<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Exemples de transformations chimiques courantes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tableau d\u2019avancement<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00e9actif limitant<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Exploitation du tableau d\u2019avancement<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>Chapitre 6 : R\u00e9actions acido-basiques<\/b><\/p>\n<p style=\"text-align: justify;\"><b>Contenu d\u00e9taill\u00e9 :<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition des acides et des bases<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Propri\u00e9t\u00e9s des acides<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Propri\u00e9t\u00e9s des bases<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c9chelle de pH\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Indicateurs acido-basiques (papier pH, indicateurs naturels)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00e9action de neutralisation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Applications des acides et bases dans la vie quotidienne<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>Chapitre 7 : Oxydor\u00e9duction<\/b><\/p>\n<p style=\"text-align: justify;\"><b>Contenu d\u00e9taill\u00e9 :<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition des r\u00e9actions d\u2019oxydor\u00e9duction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Oxydation\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00e9duction\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Agent oxydant et agent r\u00e9ducteur<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Exemples simples d\u2019oxydor\u00e9duction\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Importance des r\u00e9actions d\u2019oxydor\u00e9duction dans la vie quotidienne et l\u2019industrie<\/span><\/li>\n<\/ol>\n<ol style=\"text-align: justify;\" start=\"5\">\n<li><b> Note de sensibilisation<\/b><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">La chimie est une science essentielle \u00e0 la compr\u00e9hension du monde qui nous entoure. Elle intervient dans la sant\u00e9, l\u2019alimentation, l\u2019environnement, l\u2019industrie et la technologie.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Cette formation invite les apprenants \u00e0 adopter une <\/span><b>attitude responsable et s\u00e9curitaire<\/b><span style=\"font-weight: 400;\"> face \u00e0 l\u2019utilisation des produits chimiques, \u00e0 d\u00e9velopper leur <\/span><b>esprit critique<\/b><span style=\"font-weight: 400;\">, et \u00e0 prendre conscience de l\u2019impact des activit\u00e9s humaines sur l\u2019environnement.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Le respect des r\u00e8gles de s\u00e9curit\u00e9 et la protection de la nature sont des valeurs fondamentales encourag\u00e9es tout au long du cours.<\/span><\/p>\n<p style=\"text-align: justify;\">","protected":false},"excerpt":{"rendered":"<p>PLAN D\u00c9TAILL\u00c9 DU COURS DE CHIMIE \u2013 NS2 Professeur : Peterson Casseus Mode : Formation en ligne (synchrone et asynchrone)<\/p>","protected":false},"author":1,"featured_media":23076,"comment_status":"open","ping_status":"closed","template":"","course_category":[],"course_tag":[],"class_list":["post-23075","lp_course","type-lp_course","status-publish","has-post-thumbnail","hentry","course"],"_links":{"self":[{"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/lp_course\/23075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/lp_course"}],"about":[{"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/types\/lp_course"}],"author":[{"embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/comments?post=23075"}],"version-history":[{"count":4,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/lp_course\/23075\/revisions"}],"predecessor-version":[{"id":23508,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/lp_course\/23075\/revisions\/23508"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/media\/23076"}],"wp:attachment":[{"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/media?parent=23075"}],"wp:term":[{"taxonomy":"course_category","embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/course_category?post=23075"},{"taxonomy":"course_tag","embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/course_tag?post=23075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}