Balancing equations

__CaO + __H₂O --> __Ca(OH)₂

balanced

__Na + __F₂ --> __NaF

2, 1, 2

__K + __I₂ --> __KI

2, 1, 2

__MgO + __SO₃ --> __MgSO₄

balanced

__C + __O₂ --> __CO₂

balanced

__Al₂(SO₄)₃ + __Ca(OH)₂ --> __Al(OH)₃ + __CaSO₄

1, 3, 2, 3

__Na + __MgF₂ --> __NaF + __Mg

2, 1, 2, 1

__BaCl₂ + __Na₂SO₄ --> __NaCl + __BaSO₄

1, 1, 2, 1

__LiCl + __Mg(NO₃)₂ --> __LiNO₃ + __MgCl₂

2, 1, 2, 1

__Al + __Cu(NO₃)₂ --> __Cu + __Al(NO₃)₃

2, 3, 3, 2

__Mg + __Cl₂ --> __MgCl₂

balanced

__CO + __O₂ --> __CO₂

2, 1, 2

__Cu + __HCl --> __CuCl₂ + __H₂

1, 2, 1, 1

__Mg + __O₂ --> __MgO

2, 1, 2

__Sn + __HF --> __SnF₂ + __H₂

1, 2, 1, 1

__Mg + __HCl --> __MgCl₂ + __H₂

1, 2, 1, 1

__C + __O₂ --> __CO₂

balanced

__Fe +__O₂ --> __Fe₂O₃

4, 3, 2

__CS₂ + __O₂ --> __CO₂ + __SO₂

1, 3, 1, 2

__MgS + __O₂ --> __MgO + __SO₂

2, 3, 2, 2

__NaOH + __CO₂ --> __Na₂CO₃ + __H₂O

2, 1, 1, 1

__Mg + __HF --> __MgF₂ + __H₂

1, 2, 1, 1

__N₂ + __O₂ --> __NO

1, 1, 2

__H₂ + __O₂ -->__H₂O

2, 1, 2

__PCl₃ + __Cl₂ --> __PCl₅

balanced

__Al + __Cl₂ --> __AlCl₃

2, 3, 2

__Mg + __AlCl₃ --> __MgCl₂ +__Al

3, 2, 3, 2

__SO₂ + __O₂ --> __SO₃

2, 1, 2

__K + __H₂O --> __KOH + __H₂

2, 2, 2, 1

__Cu +__Cl₂ --> __CuCl₂

balanced

__Al + __O₂ --> __Al₂O₃

4, 3, 2