2H2 + O2 - 2H2O, NaHCO3 + CH3COOH - CO2 +H2O + CH3COONa, 4Fe + 3O2 - 2Fe2O3, HCl + NaOH - NaCl + H2O, C + O2 - CO2, 2Mg + O2 - 2MgO, Zn + 2HCl - ZnCl2 +H2, CaCO3 - CaO +CO2, N2 + 3H2 - 2NH3, 4Al + 3O2 - 2Al2O3,

Mrs Dunn Year 9: Balancing Chemical Equations

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