Chemistry, 01.08.2021 14:00 strent45

Cho các chất : Na2CO3, dd NaOH, dd H2SO4, MgCO3, MgCl2, dd NH3, CuS, (NH4)2CO3 , Fe3O4, Al(OH)3, dd NaAlO2, dd (NH4)2SO4. Viết các PTHH xảy ra nếu cho các chất tác dụng lẫn nhau theo đôi một.

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Cho các chất : Na2CO3, dd NaOH, dd H2SO4, MgCO3, MgCl2, dd NH3, CuS, (NH4)2CO3 , Fe3O4, Al(OH)3, dd...

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