Answer:
Hydrogen chloride(HCl) reacts with sodium sulfide(NaS) to form hydrogen sulfide(H2S) along with sodium chloride(NaCl).
Step-by-step explanation:
Formula of the reactant
hydrogen chloride = HCl
Sodium sulfide = NaS
Formula of the products
Hydrogen sulfide = H2S
Sodium chloride = NaCl
The balanced reaction is given below
HCl + NaS = H2S + NaCl.