Balancing Chemical Equations (Using PhET Animations

Balance the following equation: __CO → __C + __CO₂

• 2, 1, 1

• 1, 1, 2

• 1, 1, 1

• 2, 2, 1

Tags

NGSS.HS-PS1-7

Balance the following equation: __NH₃ → __N₂ + __H₂

• 2, 1, 3

• 1, 1, 2

• 3, 1, 2

• 2, 2, 3

Tags

NGSS.HS-PS1-7

Balance the following equation: __C₂H₂ + __H₂ → __C₂H₆

• 1, 2, 1

• 2, 1, 2

• 1, 1, 2

• 2, 2, 1

Tags

NGSS.HS-PS1-7

Balance the following equation: __P₄ + __F₂ → __PF₃

• 1, 6, 4

• 1, 4, 6

• 1, 3, 4

• 1, 2, 3

Tags

NGSS.HS-PS1-7

Balance the following equation: __N₂ + __O₂ → __N₂O

• 1, 1, 2

• 2, 1, 2

• 1, 2, 1

• 2, 1, 1

Tags

NGSS.HS-PS1-7

Balance the following equation: __C + __H₂O → __CH₄ + __CO₂

• 1, 1, 1, 1

• 1, 2, 1, 1

• 1, 1, 2, 1

• 2, 2, 1, 1

Tags

NGSS.HS-PS1-7

Balance the following equation: __SO₂ + __H₂ → __S + __H₂O

• 1, 2, 1, 2

• 2, 1, 2, 1

• 1, 1, 2, 1

• 2, 2, 1, 2

Tags

NGSS.HS-PS1-7

Balance the following equation: __CS₂ + __O₂ → __CO₂ + __SO₂

• 1, 3, 1, 2

• 1, 2, 1, 3

• 1, 3, 2, 1

• 1, 2, 2, 1

Tags

NGSS.HS-PS1-7

Balance the following equation: __C₂H₄ + __O₂ → __CO₂ + __H₂O

• 1, 3, 2, 2

• 1, 2, 1, 2

• 1, 3, 1, 2

• 1, 2, 2, 1

Tags

NGSS.HS-PS1-7

Balance the following equation: __CH₄ + __H₂O → __H₂ + __CO

• 1, 1, 3, 1

• 1, 2, 1, 2

• 1, 1, 2, 1

• 1, 2, 3, 1