Balance the following chemical equations

Balance the following chemical equations

Balance the following chemical equations:

(i) HNO3​+Ca(OH)2​→Ca(NO3​)2​+H2​O

(ii) NaOH+H2​SO4​→Na2​SO4​+H2​O

(iii) NaCl+AgNO3​→AgCl+NaNO3

(iv) BaCl2​+H2​SO4​→BaSO4​+HCl

v) CH4 + O2 → CO2 + H2O

vi) H2 + O2 → H2O

vii) C3H8 + O2 → CO2 + H2O

viii) C6H12O6 + O2 → CO2 + H2O

ix) Al + O2 → Al2O3

x) N2 + 3H2 → 2NH3

xi) FeCl3 + NaOH → NaCl + Fe(OH)3

xi) Zn + HCl → ZnCl2 + H2

xii) P2O5 + H2O → H3PO4

xiii) FeSO4 + NaOH → Na2SO4 + Fe(OH)2

xiv) Mg + HCl →  MgCl2 + H2

xv) Ca(OH)2 + HNO3 → Ca(NO3)2 + H2O

xvi) N2 + O2 → N2O5.

xvii) C3H8 + O2 –> H2O + CO2

xviii) PCl5 + H2O –> H3PO4 + HCl

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