Question

KTcO4 + H2SO4 + H2S = ?

Answer 1

2KMnO4+5H2S+3H2SO4=5S+K2SO4+2MnSO4+8H2O может вот эта реакция

Answer 2

The chemical reaction you've provided is not balanced. Let's balance it:

The reaction is between potassium permanganate (KMnO4), sulfuric acid (H2SO4), and hydrogen sulfide (H2S):

KMnO4 + H2SO4 + H2S → K2SO4 + MnSO4 + S + H2O

Now, the equation is balanced with the following coefficients:

1 KMnO4 + 3 H2SO4 + 5 H2S → 2 K2SO4 + 1 MnSO4 + 8 S + 4 H2O