Balance the following reactions:a. Na + HCl → NaCl + H₂b. KClO₃ → KCl + O₂c. Al + Fe₂O₃ → Al₂O₃ + Fed. Na₂SO₄ + BaCl₂ → NaCl + BaSO₄e. Pb(NO₃)₂ → PbO +NO₂ + O₂

a. Na + HCl → NaCl + H₂ 

    2Na + 2HCl → 2NaCl + H₂

b. KClO₃ → KCl + O₂  

    2KClO₃ → 2KCl + 3O₂

c. Al +  Fe₂O₃ → Al₂O₃ + Fe

   2Al +  Fe₂O₃→ Al₂O₃ + 2Fe

d. Na₂SO₄ + BaCl₂ → NaCl + BaSO₄  

    Na₂SO₄ + BaCl₂ →  2NaCl + BaSO₄  

e. Pb(NO₃)₂ → PbO + NO₂ + O₂

    2Pb(NO₃)₂  → 2PbO + 4NO₂ + O₂

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Updated on: 10-Oct-2022

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