4 CrO3 + 6 NH2 3 N2 + 2 Cr2O3 + 6 H2O

This is an oxidation-reduction (redox) reaction:

6 N-II - 12 e- 6 N0 (oxidation)

4 CrVI + 12 e- 4 CrIII (reduction)

NH2 is a reducing agent, CrO3 is an oxidizing agent.

Reactants:

  • CrO3Chromium trioxide source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02
    • Other names: Chromic anhydride source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: ICSC, accessed on: 2019-09-04, Chromium(VI) oxide source: wikipedia, accessed on: 2019-09-27, Chromic acid (misnomer) source: wikipedia, accessed on: 2019-09-27
    • Appearance: Dark red granular solid, deliquescent source: wikipedia, accessed on: 2019-09-27; Odourless dark red deliquescent crystals, flakes or granular powder source: ICSC, accessed on: 2019-09-04
  • NH2

Products:

  • N2
    • Names: Dinitrogen source: wikidata, accessed on: 2019-09-07, Nitrogen (compressed gas) source: ICSC, accessed on: 2019-09-04, Nitrogen (liquified) source: ICSC, accessed on: 2019-09-04
    • Appearance: Odourless colourless compressed gas source: ICSC, accessed on: 2019-09-04; Odourless colourless extremely cold liquid source: ICSC, accessed on: 2019-09-04
  • Cr2O3
    • Names: Chromium(III) oxide source: wikipedia, accessed on: 2019-09-27, Chromium sesquioxide source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02, Chromia source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02
    • Appearance: Light to dark green, fine crystals source: wikipedia, accessed on: 2019-09-27; Light-to-dark-green powder source: ICSC, accessed on: 2019-09-04
  • 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