3 CrO + 2 NH3 3 Cr + N2 + 3 H2O

This is an oxidation-reduction (redox) reaction:

2 N-III - 6 e- 2 N0 (oxidation)

3 CrII + 6 e- 3 Cr0 (reduction)

NH3 is a reducing agent, CrO is an oxidizing agent.

Reactants:

  • CrO
  • NH3
    • Names: Ammonia source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: NIOSH NPG, accessed on: 2019-09-02, Azane (only intended for use in naming derivatives of ammonia) source: wikipedia, accessed on: 2019-09-27, Hydrogen nitride source: wikipedia, accessed on: 2019-09-27
    • Appearance: Colourless gas source: wikipedia, accessed on: 2019-09-27; Colourless gas or compressed liquefied gas with pungent odour source: ICSC, accessed on: 2019-09-04; Colorless gas with a pungent, suffocating odor. [Note: Shipped as a liquefied compressed gas. Easily liquefied under pressure.] source: NIOSH NPG, accessed on: 2019-09-02

Products:

  • Cr
    • Names: Chromium source: wikidata, accessed on: 2019-09-07source: ICSC, accessed on: 2019-09-04source: NIOSH NPG, accessed on: 2019-09-02, Chromium metal source: NIOSH NPG, accessed on: 2019-09-02, Cr source: wikidata, accessed on: 2019-09-07
    • Appearance: Grey powder source: ICSC, accessed on: 2019-09-04; Blue-white to steel-gray, lustrous, brittle, hard, odorless solid. source: NIOSH NPG, accessed on: 2019-09-02
  • 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
  • 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