H2O2 + MnSO4 + 2 NH3 → MnO2 + (NH4)2SO4 - Balanced Equation

This is an oxidation-reduction (redox) reaction:

MnII-2e-→MnIV(oxidation)

2O-I+2e-→2O-II(reduction)

MnSO4 is a reducing agent, H2O2 is an oxidizing agent.

This is a precipitation reaction: MnO2 is the formed precipitate.

Reactants:

• H2O2 – Hydrogen peroxide
  • Other names: Dioxidane , Oxidanyl , Perhydroxic acid ... show more0-hydroxyol , Dihydrogen dioxide , Oxygenated water , Peroxaan , Hydrogen peroxide (>60% solution in water) , H2O2 , Peroxide , Hydroperoxide , Hydrogen dioxide , High-strength hydrogen peroxide , Hydrogen peroxide (aqueous) show less
  • Appearance: Very light blue color; colorless in solution ; Colourless liquid ; Colorless liquid with a slightly sharp odor. [Note: The pure compound is a crystalline solid below 12°F. Often used in an aqueous solution.]
• MnSO4 – Manganese(II) sulfate
  • Other names: MnSO4 , Manganese sulfate anhydrous , Manganese sulphate ... show moreManganous sulfate , Manganese monosulfate , Manganese(2+) sulphate , Manganese(II) sulphate , Manganese(2+) sulfate , Manganese sulfate show less
  • Appearance: White crystals (anhydrous) | pale pink solid (hydrates)
• NH3
  • Names: Ammonia , Azane (only intended for use in naming derivatives of ammonia) , Hydrogen nitride ... show moreAmmonia (anhydrous) , Azane , NH3 , Trihydrogen nitride , R717 , Refrigerant gas 717 , Anhydrous ammonia , Aqua ammonia , Aqueous ammonia , [Note: Often used in an aqueous solution.] show less
  • Appearance: Colourless gas ; Colourless gas or compressed liquefied gas with pungent odour ; Colorless gas with a pungent, suffocating odor. [Note: Shipped as a liquefied compressed gas. Easily liquefied under pressure.]

Products:

• MnO2 – Manganese oxide , Manganese(IV) oxide
  • Other names: Manganese dioxide , Pyrolusite , Hyperoxide of manganese ... show moreBlack oxide of manganese , Manganic oxide , MnO2 , MnO₂ , Manganese(IV)oxide , Manganese peroxide show less
  • Appearance: Brown-black solid ; Black-to-brown powder
• (NH4)2SO4 – Ammonium tetraoxosulfate (VI)
  • Other names: Ammonium sulphate , Ammonium sulfate , Ammonium sulfate (2:1) ... show moreDiammonium sulfate , Sulfuric acid diammonium salt , Mascagnite , Actamaster , Dolamin , (NH4)2SO4 , Sulfuric acid, diammonium salt , Sulfuric acid ammonium salt (1:2) show less
  • Appearance: Fine white hygroscopic granules or crystals.