2 Mn(NO3)2 + 5 Na3BiO4 + 26 HNO3 2 HMnO4 + 5 Bi(NO3)3 + 15 NaNO3 + 12 H2O

This is an oxidation-reduction (redox) reaction:

2 MnII - 10 e- 2 MnVII (oxidation)

5 BiV + 10 e- 5 BiIII (reduction)

Mn(NO3)2 is a reducing agent, Na3BiO4 is an oxidizing agent.

Reactants:

  • Mn(NO3)2Manganese(II) nitrate source: wikipedia, accessed: 2019-09-27
    • Other names: Manganese dinitrate source: wikipedia, accessed: 2019-09-27, Manganese nitrate source: wikidata, accessed: 2019-09-02
    • Appearance: White powder source: wikipedia, accessed: 2019-09-27
  • Na3BiO4
  • HNO3Nitric acid source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: NIOSH NPG, accessed: 2019-09-02
    • Other names: Aqua fortis source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: NIOSH NPG, accessed: 2019-09-02, Spirit of niter source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, Eau forte source: wikipedia, accessed: 2019-09-27
    • Appearance: Colorless, yellow or red fuming liquid source: wikipedia, accessed: 2019-09-27; Colourless-to-yellow liquid with pungent odour source: ICSC, accessed: 2019-09-04; Colorless, yellow, or red, fuming liquid with an acrid, suffocating odor. [Note: Often used in an aqueous solution. Fuming nitric acid is concentrated nitric acid that contains dissolved nitrogen dioxide.] source: NIOSH NPG, accessed: 2019-09-02

Products:

  • HMnO4
    • Names: Permanganic acid source: wikidata, accessed: 2019-09-02, Manganic(VII) acid source: wikidata, accessed: 2019-09-02, HMnO4 source: wikidata, accessed: 2019-09-02, [MnO3(OH)] source: wikidata, accessed: 2019-09-02
  • Bi(NO3)3
    • Names: Bismuth nitrate source: wikidata, accessed: 2019-09-02, Bismuth(III) nitrate source: wikidata, accessed: 2019-09-02
  • NaNO3Sodium nitrate source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04
    • Other names: Peru saltpeter source: wikipedia, accessed: 2019-09-27, Soda niter source: wikipedia, accessed: 2019-09-27, Cubic niter source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02
    • Appearance: White powder or colorless crystals 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