Buds Public School Chemistry Worksheet -3 Balance the following equations. Last date of submission 13/05/2015 (a) BaCl2 + NaOH Ba(OH)2 + NaCl → H2SO4 (b) + KOH K2SO4 + H2O → Ca (c) + H2O Ca(OH)2 + H2 → (d) C2H4 + O2 CO2 + H2O → (e) Fe + O2 → Al2(SO4)3 + NaOH Al(OH)3 + Na2SO4 → NaNO3 NaNO2 + O2 → PbO + Pb(NO3)2 NO2 + O2 → KCl + K2CO3 + HCl H2O + CO2 → HNO3 + CaCO3 Ca(NO3)2 + H2O + CO2 →
Buds Public School Chemistry Worksheet -3 Balance the following equations. Last date of submission 13/05/2015 (a) (b) (c) BaCl2 H2SO4 Ca + + + NaOH KOH H2O → → → Ba(OH)2 K2SO4 Ca(OH)2 + + + NaCl H2O H2 (d) C2H4 + O2 → CO2 + H2O (e) Fe + O2 → Al2(SO4)3 + NaOH → Al(OH)3 + Na2SO4 NaNO3 → NaNO2 + O2 Pb(NO3)2 → PbO + NO2 + O2 K2CO3 + HCl → KCl + H2O + CO2 HNO3 + CaCO3 → Ca(NO3)2 + H2O + CO2
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