adjective (a)

• fair to all parties as dictated by reason and conscience(adj.all)

  Example:
  Equitable treatment of all citizens.
  An equitable distribution of gifts among the children.
  

  Synonym:
  just
  Antonym:
  inequitable, unjust
  

  source: wordnet30
• Possessing or exhibiting equity; according to natural right or natural justice; marked by a due consideration for what is fair, unbiased, or impartial; just; as an equitable decision; an equitable distribution of an estate; equitable men.(adjective)

  source: webster1913