5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O

This is an oxidation-reduction (redox) reaction:

2 MnII - 10 e- 2 MnVII (oxidation)

5 PbIV + 10 e- 5 PbII (reduction)

Mn(NO3)2 is a reducing agent, PbO2 is an oxidizing agent.

Reactants:

  • PbO2Lead(IV) oxide source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: ICSC, accessed on: 2019-09-04
    • Other names: Lead dioxide source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: ICSC, accessed on: 2019-09-04, Plumbic oxide source: wikipedia, accessed on: 2019-09-27, Plattnerite source: wikipedia, accessed on: 2019-09-27, Lead peroxide source: ICSC, accessed on: 2019-09-04
    • Appearance: Dark-brown, black powder source: wikipedia, accessed on: 2019-09-27; Brown crystals or powder source: ICSC, accessed on: 2019-09-04
  • Mn(NO3)2Manganese(II) nitrate source: wikipedia, accessed on: 2019-09-27
    • Other names: Manganese dinitrate source: wikipedia, accessed on: 2019-09-27, Manganese nitrate source: wikidata, accessed on: 2019-09-02
    • Appearance: White powder source: wikipedia, accessed on: 2019-09-27
  • HNO3Nitric acid source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: NIOSH NPG, accessed on: 2019-09-02
    • Other names: Aqua fortis source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: NIOSH NPG, accessed on: 2019-09-02, Spirit of niter source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02, Eau forte source: wikipedia, accessed on: 2019-09-27
    • Appearance: Colorless, yellow or red fuming liquid source: wikipedia, accessed on: 2019-09-27; Colourless-to-yellow liquid with pungent odour source: ICSC, accessed on: 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 on: 2019-09-02

Products:

  • Pb(NO3)2Lead(II) nitrate source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02
    • Other names: Lead nitrate source: wikipedia, accessed on: 2019-09-27source: ICSC, accessed on: 2019-09-04source: wikidata, accessed on: 2019-09-02, Plumbous nitrate source: wikipedia, accessed on: 2019-09-27source: wikidata, accessed on: 2019-09-02source: ICSC, accessed on: 2019-09-04, Lead dinitrate source: wikipedia, accessed on: 2019-09-27source: ICSC, accessed on: 2019-09-04
    • Appearance: White colourless crystals source: wikipedia, accessed on: 2019-09-27; White or colourless crystals source: ICSC, accessed on: 2019-09-04
  • HMnO4
    • Names: Permanganic acid source: wikidata, accessed on: 2019-09-02, Manganic(VII) acid source: wikidata, accessed on: 2019-09-02, HMnO4 source: wikidata, accessed on: 2019-09-02, [MnO3(OH)] source: wikidata, accessed on: 2019-09-02
  • H2OWater, oxidane source: wikipedia, accessed on: 2019-09-27
    • Other names: Water (H2O) source: wikipedia, accessed on: 2019-09-27, Hydrogen hydroxide (HH or HOH) source: wikipedia, accessed on: 2019-09-27, Hydrogen oxide source: wikipedia, accessed on: 2019-09-27
    • Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas source: wikipedia, accessed on: 2019-09-27