Balancing Equations

Front

Balance the equation: __Na + __H₂O --> __NaOH + __H₂

Back

2,2 --> 2,1

Front

Balance the chemical equation: __Ca + __H₂O --> __Ca(OH)₂ + __H₂

Back

1,2 --> 1,1

Front

Balance the following chemical equation: __CH₄ + __O₂ --> __CO₂+ __H₂O

Back

1,2 --> 1,2

Front

Balance the chemical equation: __H₂SO₃ + __KOH --> __H₂O + __K₂SO₃

Back

1,2 --> 2,1

Front

Balance the chemical equation: __MnO₂ + __HCl --> __MnCl₂ + __H₂O __Cl₂

Back

1,4 --> 1,2,1

Front

Balance this equation
_N₂ + _H₂ --> _NH₃

Back

1,3,2

Front

Balance the chemical equation: CS2 + _O2 --> CO2 + _SO2

Back

3,2

Front

Balance the chemical equation: Al2(SO4)3 + _NaOH --> _Al(OH)3 + _NaSO4

Back

6,2,3

Front

Balance the equation: Ni(NO3)2 + _NaOH --> Ni(OH)2 + _NaNO3

Back

2,2

Front

Balance the equation: Cl2 + O2 --> Cl2O7

Back

2,7,2