Balancing Chemical Equations

Front

Determine whether the equation is balanced: Ag + O₂ ---> 2Ag₂O

Back

Unbalanced

Tags

NGSS.MS-PS1-5

Front

Determine whether the following equation is balanced or unbalanced: H₄ + O₂ ---> 2H₂O

Back

Balanced

Tags

NGSS.MS-PS1-5

Front

Determine whether the following equation is balanced or unbalanced: 4P + 5O₂ ---> 2P₂O₅

Back

Balanced

Tags

NGSS.MS-PS1-5

Front

Determine whether the following equation is balanced or unbalanced: H₂ + Br₂ ---> 2HBr

Back

Balanced

Tags

NGSS.MS-PS1-5

Front

Determine whether the following equation is balanced or unbalanced: 2Fe + 3Cl₂ ---> FeCl₃

Back

Unbalanced

Tags

NGSS.MS-PS1-5

Front

Determine whether the following equation is balanced or unbalanced: S₈ + O₂ ---> 8SO₃

Back

Unbalanced

Tags

NGSS.MS-PS1-5

Front

In order for an equation to be balanced, there must be...

Back

an equal amount of atoms on both sides

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Front

Balance the chemical equation: _Fe₂O₃ ---> _Fe + _O₂
Options:

2,1,2

,

2,4,3

,

1,1,1

,

1,3,2

Back

2,4,3

Tags

NGSS.MS-PS1-5

Front

Which coefficients would balance this chemical equation? _K + _Cl₂ ---> _KCl

Back

2,1,2

Tags

NGSS.MS-PS1-5

Front

Which of the following equations is balanced?

P₄ + 3O₂ ---> 2P₂O₃

,

N₄ + 3F₂ ---> 2NF₃

,

2LiF + Br₂ ---> 2LiBr + F₄

Back

P₄ + 3O₂ ---> 2P₂O₃

Tags

NGSS.MS-PS1-5