counterbalanced

/K AW0 N T ER0 B AE1 L AH0 N S T/
verb
  1. 1

    To apply weight in order to balance an opposing weight.

    โ€œBig brother counterbalances his two siblings to the pound.โ€

  2. 2

    To match or equal in effect when applying opposing force

    โ€œArm wrestling is undecided as long as the opponents counterbalance each-otherโ€

adjective
  1. 1

    Having a counterbalance

Source: https://en.wiktionary.org/wiki/counterbalance, https://en.wiktionary.org/wiki/counterbalanced