balance vs balancer

balance and balancer both are nouns.

Word	Noun	Adjective	Verb	Adverb
balance	Yes	No	Yes	No
balancer	Yes	No	No	No

balance (noun)	balancer (noun)
a scale for weighing; depends on pull of gravity	either of the rudimentary hind wings of dipterous insects; used for maintaining equilibrium during flight
a weight that balances another weight	an acrobat who balances himself in difficult positions
a wheel that regulates the rate of movement in a machine; especially a wheel oscillating against the hairspring of a timepiece to regulate its beat
harmonious arrangement or relation of parts or elements within a whole (as in a design)
(mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane
equality between the totals of the credit and debit sides of an account
the difference between the totals of the credit and debit sides of an account
something left after other parts have been taken away
equality of distribution
a state of equilibrium

balance (verb)	balancer (verb)
hold or carry in equilibrium
compute credits and debits of an account
bring into balance or equilibrium
be in equilibrium