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myle64652
2 năm trước
Cân bằng PTHH sau 1. Al(OH)3 + NaOH -> NaAlO2 + H2O 2. Cu + H2SO4 -> CuSO4 +SO2 + H2O 3. C2H5OH + O2 -> CO2 + H2O 4. Fe2O3 + CO -> Fe + CO2 5. Al(OH)3 + H2SO4 -> Al2(SO4)3 + H2O Giúp với cần gấp
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