Yes, though it may make what you are cooking slightly fluffier and lighter. Also if you are going to do this then you should do 3 egg whites for every 2 eggs.
You should also add a touch more of oil...
Cooking with Egg Substitutes.
Usually the measurements are on the carton that the egg substitute comes in (just like artificial sweeteners do.)
Egg to Liquid Egg Substitute Conversion:
1 egg = 1/4...
Applesauce can be substituted for eggs in a recipe where you use oil, or for oil in a recipe requiring eggs, but not for both. Cool whip works for small amounts of eggs, too! Canola oil works some of...