2 KNO3 (aq) + Cr2O3 (s) + 2 KOH (aq) → 2 NO (g) + 2 K2CrO4 (aq) + H2O (l)
This is an oxidation-reduction (redox) reaction:
2 NV + 6 e- → 2 NII (reduction)
2 CrIII - 6 e- → 2 CrVI (oxidation)
KNO3 is an oxidizing agent, Cr2O3 is a reducing agent.
This is an oxidation-reduction (redox) reaction:
2 NV + 6 e- → 2 NII (reduction)
2 CrIII - 6 e- → 2 CrVI (oxidation)
KNO3 is an oxidizing agent, Cr2O3 is a reducing agent.
Reactants:
Products: