1.Na + Cl₂→ NaCl
2.Cu +0₂→ CuO
3.Fe + Cl₂→ FeCl3
4.H20 H2 + O2
5.Na20 + H2O → NaOH

1.Al2O3+ H₂→ Al + H20
2.Fe(OH)3 → Fe2O3 + H20
3.KI + Br₂→ KBr + I2
4.ZnS + O2 → ZnO + SO2 5.CuCl2 + KOH→ Cu(OH)2 + KCl

Уравненные реакции:

\[2Na + Cl_{2} \rightarrow 2NaCl\]

\[2Cu + O_{2} \rightarrow 2CuO\]

\[2Fe + 3Cl_{2} \rightarrow 2FeCl_{3}\]

\[2H_{2}O \rightarrow 2H_{2} + O_{2}\]

\[Na_{2}O + H_{2}O \rightarrow 2NaOH\]

\[Al_{2}O_{3} + 3H_{2} \rightarrow 2Al + 3H_{2}O\]

\[2Fe(OH)_{3} \rightarrow Fe_{2}O_{3} + 3H_{2}O\]

\[2KI + Br_{2} \rightarrow 2KBr + I_{2}\]

\[2ZnS + 3O_{2} \rightarrow 2ZnO + 2SO_{2}\]

\[CuCl_{2} + 2KOH \rightarrow Cu(OH)_{2} + 2KCl\]

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