4 NaClO3 (aq) → NaCl (aq) + 3 NaClO4 (aq)

This is an oxidation-reduction (redox) reaction:

ClV + 6 e- → Cl-I (reduction)

3 ClV - 6 e- → 3 ClVII (oxidation)

NaClO3 is both an oxidizing and a reducing agent (disproportionation (dismutation)).

Reactants:

  • NaClO3 – Sodium chlorate source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04
    • Other names: Sodium chlorate(V) source: wikipedia, accessed: 2019-09-27, Chloric acid, sodium salt source: ICSC, accessed: 2019-09-04
    • Appearance: Colorless or white solid, hygroscopic source: wikipedia, accessed: 2019-09-27; Odourless colourless crystals or white granules source: ICSC, accessed: 2019-09-04

Products:

  • NaCl – Sodium chloride source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02
    • Other names: {{unbulleted list source: wikipedia, accessed: 2019-09-27, Salt source: wikidata, accessed: 2019-09-02, Table salt source: wikidata, accessed: 2019-09-02
    • Appearance: Colorless cubic crystals source: wikipedia, accessed: 2019-09-27
  • NaClO4
    • Names: Sodium perchlorate source: wikipedia, accessed: 2019-09-28source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04, Sodium chlorate(VII) source: wikipedia, accessed: 2019-09-28, Sodium hyperchlorate source: wikipedia, accessed: 2019-09-28
    • Appearance: White crystalline solid source: wikipedia, accessed: 2019-09-28; White hygroscopic crystals or powder source: ICSC, accessed: 2019-09-04