Free Printable Balancing Equations

Worksheets

Balancing Equations

Total questions: 15

Worksheet time: 30mins

Name

Class

Date

What are the coefficient used to balance the equation below?
__Ag₂O →__ Ag +___O₂

2,4,1

1,1,1

2,1,2

2,2,2

Balance this equation.

__SnO₂+__H₂-->__Sn +__H₂O

1,1,2,1

1,2,1,1

1,2,1,2

1,2,2,1

Balance this equation.

__CF₄+ __Br₂--> __CBr₄+ __F₂

2,1,2,1

1,2,2,1

1,2,1,2

2,2,2,2

Balance this equation

__Al +__HCl -->__H₂+__AlCl₃

2, 6, 3, 2

it is already balanced

4, 12, 3, 4

2, 1, 4, 5

Balance this equation.

__CH₄ + __O₂--> __CO₂+ __H₂O

1,2,1,1

2,1,2,1

1,2,1,2

0,2,0,2

Which problem is balanced?

PbO₂ + 2H₂

SO₂ + H₂0 --> H₂SO₄

2Na + 2H₂O --> 2NaOH + H₂

Is the equation balanced?: 2H₂O + O₂ --> 4MgO + 3Fe

Yes

Balance this equation

__Zn +__HCl-->__ZnCl₂+__H₂

1,1,2,1

1,1,1,2

1,2,1,1

2,1,1,1

Balance this equation.

__Mg + __Cl₂--> __MgCl₂

1, 2,1

already balanced

2,1,1

1,1,2

10.

KNO₃ --> KNO₂ + O₂
What coefficients are needed to balance the reaction?

2, 2, 1

2, 3, 2

1, 2, 2

1, 3, 1

11.

Balance this equation-
__P₄+ __O₂--> __P₂O₃

it is already balanced

2, 1, 3

1, 2, 3

1, 3, 2

12.

Balance this equation.

__Mg + __Cl₂--> __MgCl₂

1, 2,1

already balanced

2,1,1

1,1,2

13.

Balance this equation.
_CH₄ + _O₂--> _CO₂+ _H₂O

1,2,1,1

2,1,2,1

1,2,1,2

0,2,0,2

14.

Balance this equation

__Zn +__HCl-->__ZnCl₂+__H₂

1,1,2,1

1,1,1,2

1,2,1,1

2,1,1,1

15.

__KNO₃ --> __KNO₂ + __O₂

What coefficients are needed to balance the reaction?

2, 2, 1

2, 3, 2

1, 2, 2

1, 3, 1

100 %

Balancing Equations

Total questions: 15

Worksheet time: 30mins

Similar Resources on Wayground