# What is the balanced equation for H2O2 + KI + dish soap

I am not sure how to balance $\ce{H_2O_2 + KI + dish soap}$. Is the dish soap involved in the equation or just to show the produced gas? Is it a double replacement or does the $\ce{KI}$ just act as a catalyst and $\ce{H_2O_2}$ is deconstructed to $\ce{2H_2O + O_2}$? It has been a while since I had chemistry.

$$\ce{2H2O2 -> 2H2O + O_2}$$
Second, $\ce{KI}$ acts as a catalyst in this experiment. You also can use $\ce{MnO4}$ too as the catalyst for this experiment.