John Klingberg extended the lead to 4-1 20 seconds later, at 13:34, scoring on a 3-on-2. His shot deflected off the stick of Blue Jackets defenseman Scott Harrington and through Korpisalo's pads.
"We've been playing pretty good 5-on-5 for a while," Klingberg said. "It seems like the puck is going in right now, and we got timely goals as well, which allows you to get momentum in the game and get a little bit of a breather.
"We've proven at times that when we score one we've stayed on the attack and we get a second one. We've had some good second periods lately that have changed games for us."
Esa Lindell scored at 16:40 for a 5-1 lead.
Gavrikov scored his first goal in 39 games to give Columbus a 1-0 lead 6:06 into the first period.
Jamie Benn tied it 1-1 at 12:35. Klingberg sent a bouncing puck at Korpisalo and Benn scored on the rebound.
"The way we talk on the benches is if we get one we're going right back at them," Stars coach Rick Bowness said. "If they score, we want to go back at them. That's been the attitude we've always had. We want to push the pace, and especially when we get a goal."
Columbus has been outscored 57-33 in the second period.
"We played a really good first period and then for whatever reason we just kind of take our foot off the gas pedal," Blue Jackets forward Cam Atkinson said "I keep saying that, but that's what happens. It seems like we go from playing on our toes to trying to make plays and getting out of the forecheck and trying to sit back."
NOTES:Columbus forward Max Domi did not play after taking a slashing penalty and a misconduct at 17:47 of the second period. It was his second misconduct in three games. … Pavelski has scored in three straight games. … Klingberg has scored five points (one goal, four assists) in a four-game point streak. … Gurianov has scored five points (three goals, two assists) in the past two games. … Hintz had a goal and an assist and has scored 11 points (three goals, eight assists) in the past five games. … Blue Jackets defenseman Michael Del Zotto played his 700th NHL game. … Dallas won the season series 5-2-1 (Columbus was 3-4-1).