Final answer:
The given equation represents the reaction between antimony and chlorine to form antimony chloride.
Step-by-step explanation:
The given equation for equilibrium is:
2 sb(s) + 5cl2(g) = 2sbcl2(aq)
This equation represents the reaction between solid antimony (sb) and chlorine gas (Cl2) to form antimony chloride (SbCl2) in the aqueous phase. The coefficients in the balanced equation represent the ratios of the reactants and products in the reaction.