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Presentation of the principle of a redox reaction.💡 We detail all the vocabulary to know: oxidant/reducer pair, electronic half-equation, oxidation and reduction reactions. This vocabulary must be mastered very well to properly approach the next videos. Balancing an electronic half-equation in an acidic medium: • Oxidation-reduction -🧪 Balancing a half... • Oxidation-reduction -🧪 Balancing a half... Balancing a simple redox equation: • Oxidation-reduction - 🧪 Balancing an equ... Balancing a redox equation in an acidic medium: • Oxidation-reduction - 🧪 Balancing an equ... 1st specialty program: 📝 Theme: Constitution and transformations of matter Part: Monitoring and modeling the evolution of a chemical system Using experimental data, identify the transfer of electrons between two reactants and model it by electronic half-equations and by an oxidation-reduction reaction. You can download the method sheet for free at this address: https://eprofs.fr/1ere-specialite-2/ Twitter: / e_profs Instagram: / e_profs_physique_chimie Facebook: / e-profs-467482426970398