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???? Redox reaction: reaction equation ✅ Adjust an electronic half-equation, couple, oxidant, reductant ???? Chapters 00:00 Redox: corrected exercise 00:44 1) Identify the oxidant / reductant couples 02:20 2) Redox half-reaction equation 04:32 3) Redox reaction equation - Method & tips ????First specialty program 1st spec: → Transformation modeled by an oxidation-reduction reaction: oxidant, reductant, oxidant-reductant couple, electronic half-equation. → identify the transfer of electrons between two reactants and model it by electronic half-equations and by an oxidation-reduction reaction. → Establish an equation for the reaction between an oxidant and a reductant, given the oxidant-reductant pairs. ????Terminal program: → Spontaneous transformation modeled by an oxidation-reduction reaction.