2 K3[Fe(CN)6] + 3 FeSO4 Fe3[Fe(CN)6]2 + 3 K2SO4

Reactants:

  • K3[Fe(CN)6]Potassium hexacyanoferrate(III) source: wikipedia, accessed: 2019-09-27
    • Other names: Potassium ferricyanide source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04, Red prussiate of Potash source: wikipedia, accessed: 2019-09-27, Prussian red source: wikipedia, accessed: 2019-09-27
    • Appearance: Deep red crystals, sometimes small pellets, orange to dark red powder source: wikipedia, accessed: 2019-09-27; Red crystalline powder source: ICSC, accessed: 2019-09-04
  • FeSO4Iron(II) sulphate source: wikipedia, accessed: 2019-09-27
    • Other names: Iron(II) sulfate source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, Ferrous sulfate source: wikipedia, accessed: 2019-09-27, Green vitriol source: wikipedia, accessed: 2019-09-27
    • Appearance: White crystals (anhydrous) | White-yellow crystals (monohydrate) | Blue-green crystals (heptahydrate) source: wikipedia, accessed: 2019-09-27

Products:

  • Fe3[Fe(CN)6]2
  • K2SO4
    • Names: Potassium sulfate source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04, Potassium sulphate source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, Dipotassium sulfate source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04
    • Appearance: White solid source: wikipedia, accessed: 2019-09-27; Colourless-to-white crystals source: ICSC, accessed: 2019-09-04