sulfate(out) + 2 chloride(in) => sulfate(in) + 2 chloride(out)
sulfate(out) + 2 chloride(in) => sulfate(in) + 2 chloride(out)
sulfate(out) + 2 chloride(in) => sulfate(in) + 2 chloride(out)
sulfate(out) + 2 chloride(in) => sulfate(in) + 2 chloride(out)