H2O + 2 Fe(OH)2 + NaBrO → 2 Fe(OH)3 + NaBr

This is an oxidation-reduction (redox) reaction:

BrI + 2 e- → Br-I (reduction)

2 FeII - 2 e- → 2 FeIII (oxidation)

NaBrO is an oxidizing agent, Fe(OH)2 is a reducing agent.

Reactants:

  • 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
  • Fe(OH)2 – Iron(II) hydroxide source: wikipedia, accessed: 2019-09-27
    • Other names: Ferrous hydroxide source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02
    • Appearance: Green solid source: wikipedia, accessed: 2019-09-27
  • NaBrO
    • Names: Sodium hypobromite source: wikipedia, accessed: 2019-09-28source: wikidata, accessed: 2019-09-03
    • Appearance: Orange solid source: wikipedia, accessed: 2019-09-28

Products:

  • Fe(OH)3
    • NaBr – Sodium bromide source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02
      • Other names: Bromide salt of sodium source: wikidata, accessed: 2019-09-02, Trisodium tribromide source: wikidata, accessed: 2019-09-02, NaBr source: wikidata, accessed: 2019-09-02
      • Appearance: White powder, hygroscopic source: wikipedia, accessed: 2019-09-27