2 HI + 2 KNO2 + H2SO4 → I2 + 2 NO + K2SO4 + 2 H2O
This is an oxidation-reduction (redox) reaction:
2 I-I - 2 e- → 2 I0 (oxidation)
2 NIII + 2 e- → 2 NII (reduction)
HI is a reducing agent, KNO2 is an oxidizing agent.
This is an oxidation-reduction (redox) reaction:
2 I-I - 2 e- → 2 I0 (oxidation)
2 NIII + 2 e- → 2 NII (reduction)
HI is a reducing agent, KNO2 is an oxidizing agent.
Reactants:
Products: