Ba + 2 H2O → Ba(OH)2 + H2 – Balanced equation

Or you want a quick look:

This is an oxidation-reduction (redox) reaction:

2 HI + 2 e- 2 H (reduction)

Ba - 2 e- BaII (oxidation)

H2O is an oxidizing agent, Ba is a reducing agent.

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Reactants:

  • Ba
    • Names: Barium , Ba , Element 56
    • Appearance: Yellowish-to-white lustrous solid in various forms
  • H2OWater, oxidane
    • Other names: Water (H2O) , Hydrogen hydroxide (HH or HOH) , Hydrogen oxide
    • Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas

Products:

  • Ba(OH)2
    • Names: Barium hydroxide , Caustic baryta , Barium hydroxide lime , Ba(OH)2
    • Appearance: White solid
  • H2
    • Names: Dihydrogen , Hydrogen , H2
    • Appearance: Odourless colourless compressed gas
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