2 Cr2O3 + 3 KNO3 + 8 KOH → 4 K2CrO4 + 3 KNO + 4 H2O
This is an oxidation-reduction (redox) reaction:
3 NV + 12 e- → 3 NI (reduction)
4 CrIII - 12 e- → 4 CrVI (oxidation)
KNO3 is an oxidizing agent, Cr2O3 is a reducing agent.
This is an oxidation-reduction (redox) reaction:
3 NV + 12 e- → 3 NI (reduction)
4 CrIII - 12 e- → 4 CrVI (oxidation)
KNO3 is an oxidizing agent, Cr2O3 is a reducing agent.
Reactants:
Products: