4 Cr3+ + 3 K4[Fe(CN)6] Cr4[Fe(CN)6]3 + 12 K+

Reactants:

  • Cr3+
  • K4[Fe(CN)6]Potassium hexacyanidoferrate(II) source: wikipedia, accessed: 2019-09-27
    • Other names: Potassium ferrocyanide source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, (Yellow) Prussiate of Potash source: wikipedia, accessed: 2019-09-27, Potassium hexacyanoferrate (II) trihydrate source: wikipedia, accessed: 2019-09-27
    • Appearance: Light yellow, crystalline granules source: wikipedia, accessed: 2019-09-27

Products:

  • Cr4[Fe(CN)6]3
  • K+