4 MnO2 (s) + 3 O2 (g) + 4 KOH (aq) → 4 KMnO4 (aq) + 2 H2O (l)
This is an oxidation-reduction (redox) reaction:
4 MnIV - 12 e- → 4 MnVII (oxidation)
6 O0 + 12 e- → 6 O-II (reduction)
MnO2 is a reducing agent, O2 is an oxidizing agent.
This is an oxidation-reduction (redox) reaction:
4 MnIV - 12 e- → 4 MnVII (oxidation)
6 O0 + 12 e- → 6 O-II (reduction)
MnO2 is a reducing agent, O2 is an oxidizing agent.
Reactants:
Products: