chemistry/stoichiometry/balancing/ How to BalanceBa + O2 = BaO

How to Balance Barium + Oxygen gas → Barium oxide

How to Balance: Ba + O2 → BaO

Type of Chemical Reaction: This is a combination reaction.

Word Equation: Barium + Oxygen gas → Barium oxide

Balancing Strategies: To balance this equation start by changing the coefficient in front of the BaO (Barium oxide) in order to balance the oxygen atoms.

This is a combination reaction where the Barium and and oxygen join together to form Barium oxide.
For a complete explanation, watch:

About Balancing Chemical Equations

When balancing chemical equations our goal is to have the same number of each type of atom on both sides of the equation.

Only change the coefficients (these are the numbers in front substances).
Coefficients are the numbers in front of the molecule.
Never change the subscripts (the small numbers after elements).
Coefficients are the numbers in front of the molecule.

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