How To Unclog A Toilet When A Plunger Doesn't Work. First, remove as much water as possible from the toilet, then fill a plastic bottle with warm water. Here is an infographic from a uk based plumber that looks at 5 ways you can unclog your toilet if it is backed up.

Use a flange plunger instead. Unlike the harsh chemicals in commercial clog removers, the chemicals present in lemon juice and baking. First, you have to straighten the hanger and cover any sharp edges that might scratch the glazed toilet surface.
If One Cup Is Causing Too Much Fizz, Use Less.
Let it sit about 10 minutes. Repeat this process if needed. It has a stronger seal for the bottom of the toilet.
It Works Perfectly To Unclog A Toilet.
If you do this too fast, the chemical reaction could cause a huge mess on your floor. Once you’ve tried the plunger and it didn’t work, you’ve got a few options on the table. Allow the mixture to sit for about 20 minutes.
If It’s Unclogged The Toilet Will Manually Flush Without Refilling.
After it sits for 10 minutes, fill the toilet bowl halfway with water that has barely begun to boil. Use a flange plunger instead. It can clear any toilet clog by.
Do Not Boil The Water, As This Can Crack Your Toilet And Cause Much More Damage.
A vinegar mixture is another natural way to unclog a toilet. If you notice slow water flow, try some of the following methods. Often times, a plunger doesn’t work, but a plumber will be able to help you clear the toilet.
If You Can’t Use A Plunger, You Can Use Dish Soap Instead.
First, pour 2 cups of water and a cup of soda into a container. Process unclog a toilet drain by using a flange plunger. Use physical force to push down the debris.