Try Again Your answer is incorrect. - oxidation: Your chemical equation is wrong. At least one compound that takes part in the reaction is incorrect. - reduction: Your chemical equation is wrong. At least one compound that takes part in the reaction is incorrect. Study this chemical reaction: Cr+I2CrI2 Then, write balanced half-reactions describing the oxidation and reduction that happen in this reaction. oxidation: Cr[Cr3++2e reduction: 2I+2e2I