2 KNO3 + Cr2O3 + 2 KOH → 2 KCrO3 + 2 KNO2 + H2O
This is an oxidation-reduction (redox) reaction:
2 NV + 4 e- → 2 NIII (reduction)
2 CrIII - 4 e- → 2 CrV (oxidation)
KNO3 is an oxidizing agent, Cr2O3 is a reducing agent.
This is an oxidation-reduction (redox) reaction:
2 NV + 4 e- → 2 NIII (reduction)
2 CrIII - 4 e- → 2 CrV (oxidation)
KNO3 is an oxidizing agent, Cr2O3 is a reducing agent.
Reactants:
Products: