In a mixing bowl, combine the flour, baking powder, baking soda, and salt. In a large mixing bowl, combine the soy milk, vinegar, coconut oil, syrup, and vanilla. Gradually add the flour mixture and stir just until combined. Gently fold in the chocolate chips.

Heat a skillet or griddle to medium heat. Lightly spray with non-stick spray. Once hot, pour about 1/4 cup of the batter into the pan. Cook about 3 to 4 minutes, or until pancakes begin to bubble in the center. Carefully flip and cook for another 2 to 3 minutes. Once cooked, remove pancake from the pan and repeat the process until all the batter has been used. Spray the skillet as needed with non-stick spray in-between cooking the pancakes.