impartially russian

• беспристра́стно

  impartially, without bias

• нейтра́льно

  neutrally; impartially

  in a neutral way; without strong emotion

Examples

• У учителе́й не должно быть ни люби́мчиков, ни нелюби́мых ученико́в.

  Teachers should treat all their students impartially.