Cr2O4 + 2 KNO3 + 4 KOH → 2 K2CrO4 + 2 KNO2 + 2 H2O
This is an oxidation-reduction (redox) reaction:
2 NV + 4 e- → 2 NIII (reduction)
2 CrIV - 4 e- → 2 CrVI (oxidation)
KNO3 is an oxidizing agent, Cr2O4 is a reducing agent.
This is an oxidation-reduction (redox) reaction:
2 NV + 4 e- → 2 NIII (reduction)
2 CrIV - 4 e- → 2 CrVI (oxidation)
KNO3 is an oxidizing agent, Cr2O4 is a reducing agent.
Reactants:
Products: