counterpose vs equilibrize

counterpose

verb
  • To act as a counterweight; to counterbalance. 

noun
  • A pose taken in opposition to another. 

equilibrize

verb
  • To balance, or bring into equilibrium. 

  • To balance, to be in a state of equilibrium. 

How often have the words counterpose and equilibrize occurred in a corpus of books? (source: Google Ngram Viewer )