In a beaker, this is a fun fizz. In the confined, waterlogged S-bend of a toilet, it is a pressure event.
Do not be shy. Pour it directly over the drain hole at the bottom of the bowl. Let it sink. It will feel like it is doing nothing. Trust the process. using baking soda to unclog toilet
And you realize that the most powerful tool in your home was never in the garage. It was in the back of the pantry, next to the birthday candles and the forgotten box of cornstarch. Long live the white powder. Long live baking soda. In a beaker, this is a fun fizz