Free Printable Balancing Chemical Equations

1.

Balance the following equation: (a) N₂ + (b) O₂ > (c) N₂O₅

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2

5

1

3

4

2.

Balance the following equation: (a) KClO₃ > (b) KCl + (c) O₂

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1

3

4

2

5

3.

Balance the following equation: (a) Li + (b) O2 > (c) Li₂O

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1

3

4

2

5

4.

Balance the following equation: (a) C₆H₆ + (b) O₂ > (c) CO₂ + (d) H₂O

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3

5

2

12

6

15

10

5.

Balance the following equation: (a) Ba(OH)₂ > (b) BaO + (c) H₂O

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3

5

2

1

4

6.

Balance the following equation: (a) MgCO₃ > (b) MgO + (c) CO₂

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3

5

2

4

1

7.

Balance the following equation: (a) Sb + (b) Cl₂ > (c) SbCl₃

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3

5

2

4

8.

Balance the following equation: (a) Zn + (b) AgNO₃ > (c) Zn(NO₃)₂ + (d) Ag

Choose from the below words

3

5

2

4

1

9.

Balance the following equation: (a) RbNO₃ + (b) BeF₂ > (c) Be(NO₃)₂ + (d) RbF

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4

2

1

10.

Balance the following equation: (a) O₃ > (b) O₂

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4

2

1

11.

Is this equation Balanced or Unbalanced?

CaCO₃ > CaO + 2 CO₂

a)

Balanced

b)

Unbalanced

12.

Is this equation Balanced or Unbalanced?

Na₃(PO₄) + 3 KOH >3 NaOH + K₃(PO₄)

a)

Balanced

b)

Unbalanced

13.

Is this equation Balanced or Unbalanced?

Pb + 2 Fe(SO₄) >Pb(SO₄) + 2 Fe

a)

Balanced

b)

Unbalanced

14.

Is this equation Balanced or Unbalanced?

C₃H₆O + 4 O₂ >3 CO₂ + 3 H₂O

a)

Balanced

b)

Unbalanced

15.

Is this equation Balanced or Unbalanced?

2 NO₂ > 2 O₂ + N₂

a)

Balanced

b)

Unbalanced

Balancing Chemical Equations

Total questions: 15

Worksheet time: 33mins

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