《氧化还原反应方程式的配平》练习题(1)23____ONH催化剂加温加压OHNO2____(2)OHCONOHNOC2223______)(____浓(3)OHNONOCuHNOCu2233____)(__)(____稀(4)HClMnO____2(浓)OHClMnCl222______(5)CO2+Na2O2Na2CO3+O2(6)H2S+SO2S↓+H20(7)KOH(浓)+Cl2KCl+KClO3+H2O(8)KClO3+HClKCl+Cl2+H2O(9)CuS+HNO3(浓)Cu(NO3)2+H2SO4+NO↑+H2O(10)KMnO4+HCl(浓)KCl+MnCl2+Cl2↑+H2O(11)Al(NO3)3Al2O3+NO2+O2↑(12)NH3+CuON2↑+Cu+H2O(13)32____HNOSK(稀)OHNOSKNO23_________________)(____________44242242722SOCrSOKCOSOHOCrKC