Balancing Chemical Equations

Front

Balance the equation: __Na + __Cl₂ --> __NaCl

Back

2,1,2

Front

Balance the equation: __H₂O₂ --> __H₂O + __O₂

Back

2,2,1

Front

Balance the chemical equation: NaClO₃ --> NaCl + O₂

Back

2,2,3

Front

Balance the chemical equation: __BF₃ + __Li₂SO₃ --> __B₂(SO₃)₃ + __LiF

Back

2,3,1,6

Front

Balance the chemical equation: __C₆H₁₂O₆ + __O₂ --> __H₂O + __CO₂

Back

1,6,6,6

Front

Balance the equation: _AgNO₃ + _Cu →_Cu(NO₃)₂ + _Ag

Back

2 AgNO₃ + 1 Cu → 1 Cu(NO₃)₂ + 2 Ag

Front

Balance this equation:
MgCl₂ --> Mg₄+ Cl₂

Back

4MgCl₂ --> Mg₄+ 4Cl₂

Front

What is the right ratio of chemicals for the BCE (Balanced Chemical Equation)? __FeCl₃ + __Ca(OH)₂ --> __Fe(OH)₃ + __CaCl₂

Back

2,3 --> 2,3

Front

Fill in the blanks with coefficient:
PCl₅+_ H₂O→_ HCl+H₃PO₄

Back

4, 5

Front

Balance the equation:
Si(OH)₄+NaBr--> SiBr₄+NaOH
Options: Si(OH)₄+2NaBr--> SiBr₄+NaOH, Si(OH)₄+4NaBr--> SiBr₄+4NaOH, Si(OH)₄+NaBr--> SiBr₄+4NaOH, Si(OH)₄+2NaBr--> SiBr₄+2NaOH

Back

Si(OH)₄+4NaBr--> SiBr₄+4NaOH