Patrick Sharp scored his team-leading 30th goal and Kris Versteeg ended an eight-game drought to help the Blackhawks win without leading scorer Patrick Kane, who was placed on long-term injured reserve after sustaining a lower-body injury in Chicago's victory over St. Louis on Wednesday.
Alexander Semin scored his 20th and 21st goals as the Hurricanes fought back from a two-goal deficit, but lost to Chicago for the second time this season. The Blackhawks beat the Hurricanes in a road shootout on Oct. 15 in their only other meeting this season.
Anton Khudobin stopped 22 shots after a career-best 46 saves in Carolina's win at Columbus on Tuesday.
I'll be happy, believe me, if we win our last playoff game. Not taking anything away, but we've had a fairly good lead for a while now. It would be more surprising if we didn't get the division. Business as usual.
— Ducks coach Bruce Boudreau after clinching their third straight Pacific Division title