In a large mixing bowl, whisk together the dry ingredients (both flours, sugar, baking powder, soda and salt). Set aside.
In another bowl, mix together eggs, milk and oil. Add all at once to dry ingredients and stir just until moistened.
Add lemon juice to the batter and give it 2 to 3 stirs.
Let the batter sit while you preheat your griddle or pan.
Scoop the batter with ice cream scoop onto the griddle and spread gently with the back of the scoop. Fry until you see bubbles form around the edges of the pancake. Flip on the other side and fry until nicely brown.