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Balancing Chemical Equations QUIZ

Posljednje ažuriranje over 1 year ago

10

Worksheet Problems

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MS-PS1-5

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MS-PS1-5

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MS-PS1-5

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MS-PS1-5

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MS-PS1-5

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MS-PS1-5

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MS-PS1-5

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MS-PS1-5

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MS-PS1-5

DIRECTIONS!

Fill in the blanks with the coefficients needed to balance each equation
be careful that you are using the lowest numbers/ reduced numbers to balance
There is NO partial credit since this is a quiz- so DOUBLE CHECK YOUR WORK 😄

IF THE COEFFICIENT DOES NOT NEED TO BE CHANGED, ENTER THE NUMBER 1

Pitanje 1

1.

Balance the equation:

H₂ + O₂ → H₂O

Pitanje 2

2.

Balance the equation:

Pb(OH)₂ + HCl→ H₂O+ PbCl₂

Pitanje 3

3.

Balance the equation:

CH₄ + O₂ → CO₂ + H₂O

Pitanje 4

4.

Balance the equation:

C₃H₈ + O₂ → CO₂ + H₂O

Pitanje 5

5.

Balance the equation:

FeCl₃ + NaOH → Fe(OH)₃ + NaCl

Pitanje 6

6.

Balance the equation:

Na + H₂O → NaOH + H₂

Pitanje 7

7.

Balance the equation:

K + MgBr → KBr + Mg

Pitanje 8

8.

Balance the equation:

HCl + CaCO₃ → CaCl₂ + H₂O + CO₂

Pitanje 9

9.

Balance the equation:

H₂O + O₂ → H₂O₂

Pitanje 10

10.

Balance the equation:

H₂SO₄ + NaNO₂ → HNO₂ + Na₂SO₄