CH4 (g) + 2 H2O (l) 4 H2 (g) + CO2 (g)

This is an oxidation-reduction (redox) reaction:

C-IV - 8 e- CIV (oxidation)

8 HI + 8 e- 8 H0 (reduction)

Reactants:

  • CH4Methane source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: ICSC, accessed on: 2019-09-04, Carbane (never recommended) source: wikipedia, accessed on: 2019-09-27
    • Other names: Marsh gas source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02, Natural gas source: wikipedia, accessed on: 2019-09-27, Carbon tetrahydride source: wikipedia, accessed on: 2019-09-27
    • Appearance: Colorless gas source: wikipedia, accessed on: 2019-09-27; Colourless odourless compressed or liquefied gas 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

Products:

  • H2
    • Names: Dihydrogen source: wikidata, accessed on: 2019-09-07, Hydrogen source: ICSC, accessed on: 2019-09-04source: wikidata, accessed on: 2019-09-07, H2 source: wikidata, accessed on: 2019-09-07
    • Appearance: Odourless colourless compressed gas source: ICSC, accessed on: 2019-09-04
  • CO2
    • Names: Carbon dioxide source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: ICSC, accessed on: 2019-09-04source: NIOSH NPG, accessed on: 2019-09-02, CO2 source: wikidata, accessed on: 2019-09-02, Carbonic acid gas source: wikidata, accessed on: 2019-09-02source: ICSC, accessed on: 2019-09-04source: NIOSH NPG, accessed on: 2019-09-02
    • Appearance: Colorless gas source: wikipedia, accessed on: 2019-09-27; Odourless colourless compressed liquefied gas source: ICSC, accessed on: 2019-09-04; Colorless, odorless gas. [Note: Shipped as a liquefied compressed gas. Solid form is utilized as dry ice.] source: NIOSH NPG, accessed on: 2019-09-02