判断下列化学反应正确与否,错的请说明原因.1.HNO3+ZN====ZN(NO3)2+H2箭头2.CU(OH)2+2NACL====2NAOH+CUCL23.CACO3+H2SO4====CASO4+H2O+CO2箭头4.FE+3AGNO3====3AG+FE(NO3)35.BACL2+2KNO3====2KCL+BA(NO3)36.NA2CO3====NA2O+CO2箭头7.H2CO3+CACL
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![判断下列化学反应正确与否,错的请说明原因.1.HNO3+ZN====ZN(NO3)2+H2箭头2.CU(OH)2+2NACL====2NAOH+CUCL23.CACO3+H2SO4====CASO4+H2O+CO2箭头4.FE+3AGNO3====3AG+FE(NO3)35.BACL2+2KNO3====2KCL+BA(NO3)36.NA2CO3====NA2O+CO2箭头7.H2CO3+CACL](/uploads/image/z/8219621-29-1.jpg?t=%E5%88%A4%E6%96%AD%E4%B8%8B%E5%88%97%E5%8C%96%E5%AD%A6%E5%8F%8D%E5%BA%94%E6%AD%A3%E7%A1%AE%E4%B8%8E%E5%90%A6%2C%E9%94%99%E7%9A%84%E8%AF%B7%E8%AF%B4%E6%98%8E%E5%8E%9F%E5%9B%A0.1.HNO3%2BZN%3D%3D%3D%3DZN%28NO3%292%2BH2%E7%AE%AD%E5%A4%B42.CU%28OH%292%2B2NACL%3D%3D%3D%3D2NAOH%2BCUCL23.CACO3%2BH2SO4%3D%3D%3D%3DCASO4%2BH2O%2BCO2%E7%AE%AD%E5%A4%B44.FE%2B3AGNO3%3D%3D%3D%3D3AG%2BFE%28NO3%2935.BACL2%2B2KNO3%3D%3D%3D%3D2KCL%2BBA%28NO3%2936.NA2CO3%3D%3D%3D%3DNA2O%2BCO2%E7%AE%AD%E5%A4%B47.H2CO3%2BCACL)
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