CrI3 + 32 K(OH) + 28 Cl KCrO4 + 3 KIO4 + 28 KCl + 16 H2O

This is an oxidation-reduction (redox) reaction:

3 I-I - 24 e- 3 IVII (oxidation)

28 Cl0 + 28 e- 28 Cl-I (reduction)

CrIII - 4 e- CrVII (oxidation)

CrI3 is a reducing agent, Cl is an oxidizing agent, CrI3 is a reducing agent.

Reactants:

  • CrI3Chromium(III) iodide source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02
    • Other names: Chromium triiodide source: wikipedia, accessed: 2019-09-27, Chromic iodide source: wikipedia, accessed: 2019-09-27
    • Appearance: Black solid source: wikipedia, accessed: 2019-09-27
  • K(OH)
  • Cl

Products:

  • KCrO4
  • KIO4Potassium periodate source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02
    • Other names: Potassium metaperiodate source: wikipedia, accessed: 2019-09-27
    • Appearance: White crystalline powder source: wikipedia, accessed: 2019-09-27
  • KCl
    • Names: Potassium chloride source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04, Sylvite source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, Muriate of potash source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02
    • Appearance: White crystalline solid source: wikipedia, accessed: 2019-09-27; Colourless hygroscopic crystals source: ICSC, accessed: 2019-09-04
  • H2OWater, 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
Warning: Unknown compound 'Cl'