WorksheetsBalancing Equations Practice
Total questions: 10
Worksheet time: 5mins
What is the name for the numbers in front of H2 and H2O?
Subscripts
Coefficients
Variables
What do we call the chemicals on the right side of the arrow?
Products
Reactants
Yields
The small numbers written after the elements in the chemical formulas are called _________________
Coefficients
Subscripts
Subdigits
When reading the equation, what does the arrow mean?
"Yields"
"Arrow"
"To"
What is the product of this chemical equation?
2H2
O2
2H2O
Is this equation balanced?
Yes
No
What coefficients should be added to balance the equation?
None, it's already balanced.
2Mg
2O2
2Mg AND 2O2
What coefficients should be added to balance the equation?
None, it's already balanced.
4C
4H2
2H2
Decide which coefficients should go in front of Al2O3 and O2 in order to balance the equation.
2Al2O3 and 2O2
2Al2O3 and 3O2
4Al2O3 and 2O2
What coefficients should be added to balance the equation?
None, it's already balanced.
2BaCl2
2H2SO4
2BaSO4
2BaCl2 AND 2BaSO4
