Anaheim's Corey Perry scored at 1:15 of the second period in the meeting of the top two teams in the Western Conference, played before a season-high crowd of 22,105.
Chicago's Patrick Kane scored a power-play goal at 2:26 of the third period to extend his point streak to eight games. He has six goals and nine assists during the span.
Anaheim, which had been outscored 15-6 during its slide, tightened up defensively and checked Chicago closely through much of the game.
Emery made 22 saves.