Balance the following equations. a) MnO2+ HCI→MnCI2+ H2O+Cl2 b) NH3+ O2→ NO+ H2O c) C4H10+O2→CO2+ H2O d) Fe2(SO4)3 +BaCl2→FeCl3+BaSO4 e) Cu + HNO3→NO2+H2O+Cu(NO3)2 f) KClO3 →KCl + O2 g) Na + H2O →NaOH + H2 h) ZnS + O2→ZnO + SO2 i) MgCl2 + NaOH → Mg(OH)2 + NaCl j) NH4Cl + Ca(OH)2→CaCl2+NH3 +H2O k) Al2O3 + →NaAlO2 + H2O l) C2H5OH + O2 → CO2 + H2O.
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a) MnO₂ + 4 HCI → MnCI₂ + 2 H₂O + Cl₂
b) 4 NH₃ + 5 O₂ → 4 NO + 6 H₂O
c) 2 C₄H₁₀ + 13 O₂ → 8 CO₂ + 10 H₂O
d) Fe₂(SO₄)₃ + 3 BaCl₂ → 2 FeCl₃ + 3 BaSO₄
e) Cu + 4 HNO₃ → 2 NO₂ + 2H₂O + Cu(NO₃)₂
f) 2KClO₃ → 2 KCl + 3O₂
g) 2Na + 2H₂O → 2NaOH + H₂
h) 2ZnS + 3O₂ → 2ZnO + 2SO₂
i) MgCl₂ + 2 NaOH → Mg(OH)₂ + 2 NaCl
j) 2 NH₄Cl + Ca(OH)₂ → CaCl₂ + 2NH₃ + 2 H₂O
k) Al₂O₃ + 2 NaOH → 2 NaAlO₂ + H₂O
l) 2 C₂H₅OH + 6 O₂ → 4 CO₂ + 6 H₂O.
Explanation:
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