N2(g)+3H2(g)可逆符号2NH3(g)
2SO2(g)+O2(g)可逆符号2SO3(g)
2HI(g)可逆符号H2(g)+I2(g)
CO(g)+H2O(g)可逆符号(条件:高温,催化剂)CO2(g)+H2(g)
暂时就找到这几个.