Question

H2S+HNO3→H2SO4+NO+H2O- Нужно уравнять)

Answer 1

овр делай)

 

3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O

Answer 2

$H_{2}S+8HNO_{3}=H_{2}SO_{4}+8NO_{2}+4H_{2}O$