For the reaction H2(g) + I2(g) -> 2HI(g) , K = 57.0 at 700K what can be said about this reaction at this temperature? what can be said about this reaction at this temperature? For the reactionwhat can be said about this reaction at this temperature? The equilibrium lies far to the right. The reaction will proceed very slowly. The reaction contains significant amounts of products and reactants at equilibrium. The equilibrium lies far to the left.