Is it possible to swap drive train, struts control arms stering everthing on a 1996 Accord 2.2 with a 1996 2.7?

 

Nope.
95-97 V6 Sedans have a larger engine bay, the hood, fenders, bumper are longer to accommodate the V6.
I don't believe there is an actual difference in the control arms, the front knuckles I think use the larger Ody bearing, but uses the Wagon front discs/calipers for brakes.