The balanced reaction equation is;
3Cu^2+(aq) + MnO2(s) + 2H2O -------> 3Cu^+(aq) + MnO4^-(aq) + 4H^+(aq)
The term redox reaction refers to a reaction in which one specie is oxidized and another specie is reduced.
In this case, the reduction half equation is;
3Cu^2+(aq) + 3e ----->3Cu^+(aq)
Oxidation half equation;
MnO2(s) + 2H2O -------> MnO4^-(aq) + 4H^+(aq)
The balanced reaction equation is;
3Cu^2+(aq) + MnO2(s) + 2H2O -------> 3Cu^+(aq) + MnO4^-(aq) + 4H^+(aq)
Learn more about redox reaction: https://brainly.com/question/13293425
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