水,氧气,二氧化碳,碳酸钙的化学表达式
\u4e8c\u6c27\u5316\u78b3\uff0b\u6c22\u6c27\u5316\u9499\uff1d\u78b3\u9178\u9499\uff0b\u6c34 \u7684\u5316\u5b66\u8868\u8fbe\u5f0fCa(OH)2+CO2+H2O=2H2O+CaCO3(\u4e0b\u6c89\u7b26\u53f7)
\u5236\u53d6\u6c27\u6c14\uff1a\u52a0\u70ed\u9ad8\u9530\u9178\u94be\uff1a2KMnO4=\u25b3=K2MnO4+MnO2+O2\u2191
\u53cc\u6c27\u6c34+\u50ac\u5316\u5242\uff1a2H2O2=MnO2=2H2O+O2\u2191
2KCLO3=2KCL+3O2
\u5236\u53d6\u4e8c\u6c27\u5316\u78b3\uff1aCaCO3+2HCl=CaCl2+H2O+CO2\u2191
NA2CO3+2HCL=2NACL+H2O+CO2
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