2 NO2- + MnO42- + 4 H+ 2 NO3- + (Mn)2+ + 2 H2O

This is an oxidation-reduction (redox) reaction:

MnVI + 4 e- MnII (reduction)

2 NIII - 4 e- 2 NV (oxidation)

MnO42- is an oxidizing agent, NO2- is a reducing agent.

Reactants:

  • NO2-Dioxidonitrate(1−) source: wikipedia, accessed on: 2019-09-27
    • Other names: Nitrite source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-07, Nitrite ion source: wikidata, accessed on: 2019-09-07, NO2(-) source: wikidata, accessed on: 2019-09-07
  • MnO42-
  • H+

Products:

  • NO3-Nitrate source: wikipedia, accessed on: 2019-09-27
    • Other names: Nitrate ion source: wikidata, accessed on: 2019-09-07, NO3(-) source: wikidata, accessed on: 2019-09-07, [NO3](-) source: wikidata, accessed on: 2019-09-07
  • Mn2+
  • H2OWater, oxidane source: wikipedia, accessed on: 2019-09-27
    • Other names: Water (H2O) source: wikipedia, accessed on: 2019-09-27, Hydrogen hydroxide (HH or HOH) source: wikipedia, accessed on: 2019-09-27, Hydrogen oxide source: wikipedia, accessed on: 2019-09-27
    • Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas source: wikipedia, accessed on: 2019-09-27