3 H2 (g) + O3 (g) → 3 H2O (l)

This is an oxidation-reduction (redox) reaction:

6 H0 - 6 e- → 6 HI (oxidation)

3 O0 + 6 e- → 3 O-II (reduction)

H2 is a reducing agent, O3 is an oxidizing agent.

Reactants:

  • H2
    • Names: Dihydrogen source: wikidata, accessed: 2019-09-07, Hydrogen source: ICSC, accessed: 2019-09-04source: wikidata, accessed: 2019-09-07, H2 source: wikidata, accessed: 2019-09-07
    • Appearance: Odourless colourless compressed gas source: ICSC, accessed: 2019-09-04
  • O3 – Trioxygen source: wikipedia, accessed: 2019-09-27
    • Other names: Ozone source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-07source: ICSC, accessed: 2019-09-04source: NIOSH NPG, accessed: 2019-09-02, 2λ4-trioxidiene; catena-trioxygen source: wikipedia, accessed: 2019-09-27, Triatomic oxygen source: wikidata, accessed: 2019-09-07source: NIOSH NPG, accessed: 2019-09-02
    • Appearance: Colourless to pale blue gas source: wikipedia, accessed: 2019-09-27; Colourless or bluish gas with characteristic odour source: ICSC, accessed: 2019-09-04; Colorless to blue gas with a very pungent odor. source: NIOSH NPG, accessed: 2019-09-02

Products:

  • H2O – Water, oxidane source: wikipedia, accessed: 2019-09-27
    • Other names: Water (H2O) source: wikipedia, accessed: 2019-09-27, Hydrogen hydroxide (HH or HOH) source: wikipedia, accessed: 2019-09-27, Hydrogen oxide source: wikipedia, accessed: 2019-09-27
    • Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas source: wikipedia, accessed: 2019-09-27