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Balancing Chemical Equations QUIZ

Last updated 10 months ago
10 questions
Worksheet Problems

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

Required
10
Balance the equation:

_______ H₂ + _______ O₂ → _______ H₂O

Required
10
Balance the equation:


_______Pb(OH)₂ + _______HCl→ _______H₂O+ _______PbCl₂
Required
10
Balance the equation:

_______ CH₄ + _______ O₂ → _______ CO₂ + _______ H₂O
Required
10
Balance the equation:

_______ C₃H₈ + _______ O₂ → _______ CO₂ + _______ H₂O
Required
10
Balance the equation:

_______ FeCl₃ + _______ NaOH → _______ Fe(OH)₃ + _______ NaCl
Required
10
Balance the equation:

_______ Na + _______ H₂O →_______ NaOH + _______ H₂
Required
10
Balance the equation:

_______ K +_______ MgBr → _______ KBr +_______ Mg

Required
10
Balance the equation:

_______ HCl + _______ CaCO₃ → _______ CaCl₂ +_______ H₂O + _______ CO₂
Required
10
Balance the equation:

_______ H₂O +_______ O₂ →_______ H₂O₂
Required
10
Balance the equation:

_______ H₂SO₄ + _______ NaNO₂ → _______ HNO₂ + _______ Na₂SO₄