!! In Progress !!
If you have a slow drainage in the kitchen or bathroom and it is due to a clogg in a siphon, then you should absolutely try this house wife’s recipe:
This will cause a reaction between the baking soda and the acetic acid that sound dramatic. The fizzling and boiling sound is, however, just the carbon dioxide, $\ce{CO2}$, being released. It doesn’t damage anything.
The reaction is even endothermic so it rather cooles the system, or immediate environment, rather than heats it up.
The reaction from mixing baking powder ((\ce{NaHCO3})) and acetic acid ((\ce{CH3COOH})) proceeds in two steps. In the first step baking powder looses the sodium for a hydrogen ion and the acid picks up the sodium ion.
The resulting products are sodiumacetate and carbon acid. In the next step
and together we have