1.Уравняйте HCl + NaOH = NaCl + H2O

N2 + H2 = NH3

H2O = H2 + O2

NO + O2 = NO2

SO2 + O2 = SO3

2.Закончите уравнения следующих реакций

Fe + HCl →

Al + H2SO4 →

K + H2O →

Li + H2O →

Fe2O3 + HNO3 →
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