Dmitri Voronkov had goal overturned for Columbus at 17:51 when Anaheim challenged for offside.
But van Riemsdyk put the Blue Jackets back in front 3-2 at 11:25 of third period, redirecting a pass from Damon Severson, before LaCombe scored on a long one-timer through traffic that went off the shin of Blue Jackets defenseman Dante Fabbro to tie it 3-3 at 17:14.
“You’ve just got to make sure that throughout the season there's a lot of peaks and valleys and you’ve got to stay emotionally even-keeled,” Columbus defenseman Jack Johnson said. “You can't get too high, can't get too low.”
Earlier Saturday, the Ducks traded defenseman Cam Fowler and a fourth-round pick in the 2027 NHL Draft to the St. Louis Blues for defenseman prospect Jeremie Biakabutuka and a 2027 second-round pick. Fowler was the longest-tenured player on the team (15 seasons) and is second in Ducks history in games played (991) behind Ryan Getzlaf (1,157).
“Obviously an emotional morning, losing one of our leaders and a guy who’s been here for 15 years,” Strome said. “So, a good, gutsy win by the guys, really proud of them.”
NOTES: Terry has 12 points (two goals, 10 assists) in his past 10 games. ... McTavish has 41 goals and 59 assists in 176 games. … Blue Jackets defenseman Zach Werenski extended his point streak to four games (four points; one goal, three assists). … Columbus forward Kent Johnson (assist) has six points (three goals, three assists) in a four-game point streak. … The Blue Jackets are 0-2-4 in their past six games against the Ducks at Nationwide Arena and haven’t defeated them at home since Dec. 1, 2017. … Columbus was 1-for-1 on the penalty kill and hasn’t allowed a power-play goal in its past 17 games (42 opportunities) against Anaheim dating to Feb. 11, 2016.