Pour 1/2- to 1-cup of dish soap directly in the toilet water and wait about 30 minutes before flushing. Follow the dish soap with a gallon of hot water if dish soap alone does not work.
Hot Water and Dish Soap
Wait for 10-15 minutes while the dish soap and hot water soften the clog. Once you do so, the toilet will unclog and flush freely. Alternatively, you could use hot water and shampoo from the sink if you wish to clear your toilet without leaving your bathroom.
Fill a bucket with hot water. Carefully pour the hot water into the toilet to dissolve the liquid, bar soap or baking soda.
Caustic soda is a nasty chemical that can burn, but it's very effective for unclogging toilets. To use this chemical, you need to get some rubber gloves and eye protection. You can pick the chemical from the local hardware or grocery stores. Pour a ¾ gallon of cold water into a bucket, and add 3 cups of caustic soda.
As it turns out, you can actually unclog a toilet with dish soap instead of turning to a harsh, toxic bowl cleaner. Just as natural dish soap helps break down dirt, grease, and food that may be stuck on dishes and utensils, it can help break down what's in your toilet bowl.
Pour boiling hot water down the drain. This can dissolve mildew, slime, soap scum, and other similar clogs. Put half a cup of baking soda in the drain, then pour half a cup of vinegar down after it. Let this mixture sit for an hour, and then check the drain.
Will a toilet eventually unclog itself? It sure would be nice, but it's fairly rare for a toilet's clog to clear up after a few hours. It can happen, but only in select circumstances.
Normally, a bar of soap is not big enough to clog up the sewage PVC pipe which is usually 2″ in diameter, a bar of soap could be very slippery, it won't clog up or plug up the toilet, will be dissolved in a day or two if it is accidentally flushed down the toilet. Don't worry about it.
Add Hot Water
If dish soap alone doesn't do the trick, adding water might move things along. Fill a bucket with hot bath water (boiling water could cause a porcelain toilet to crack) and pour the water into the toilet from waist level. The force of the water could dislodge the cause of the clog.
Bleach is an effective way to deal with blocked toilet drains as it is a dilute solution of sodium hypochlorite and also contains a high chlorine concentration. Using bleach by itself or mixing it with boiling water are effective ways to unclog a toilet.
Vinegar and Baking Soda Mixture
To start, completely dissolve one cup of baking soda in one cup of hot water. Pour the mixture into your blocked toilet and wait a couple of minutes. Then, pour two cups of vinegar into the toilet. Allow the vinegar and baking soda to react for at least 15 minutes.
If your toilet isn't flushing all the way, it's most likely because of one of these problems: The water level in your toilet tank is set too low. Problems with your flapper. A clog in the toilet, flange or drain.
The longer you leave a clog, the more opportunities there are for the clog to get worse. The most water-soluble parts of the clog will dissolve, and the rest will fill in the gaps, making the clog worse. There is also the possibility that human error could come into play.
A Clogged or Blocked Drain
Spotting a blocked drain is a fairly easy task. Water will overflow from the toilet's bowl rather than the tank, causing a huge mess. In order to stop the overflow, you must treat the clog. For simple clogs, a plunger and some elbow grease will usually do the trick.
Stir the solution with a clean wooden spoon or plastic spatula. Soap dissolves faster when water is in motion. If you used a pot, you can place it on the stove on the lowest heat setting. The heat causes the soap to dissolve instantly because of the soap's fat content.
Homemade drain cleaner can break up even the toughest clogs in your sink. Baking soda, vinegar and Dawn dish soap along with boiling water can safely unclog a drain.
Bar soap can resolidify in the drain, causing clumps of soap to form a large, sticky mass that will eventually lead to a blockage. While bar soap may leave you clean and smelling fresh, it leaves behind a layer of film in your pipes and on your shower walls.
“Vinegar is a good cleaner because it's acidic, but when you add dishwashing liquid/dish soap to it (which is a base or neutral) - you neutralise the vinegar. You take away the very thing that makes it work well. “The dishwashing liquid works that well on its own. Adding the vinegar is a pointless step.”