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Care din aceste substante vor reactiona intre ele: MgO, SO3, CuCl2 NaOH, H2SO4, HCl, Ca(OH)2, H2O

Răspuns :

MgO+SO₃=MgSO₄
CuCl₂+NaOH=Cu(OH)₂+NaCl
Ca(OH)₂+2HCl=CaCl₂+2H₂O
Ca(OH)₂+H₂SO₄=CaSO₄+2H₂O
SO₃+H₂O=H₂SO₄
MgO+2HCl=MgCl₂+H₂O
MgO+H₂SO₄=MgSO₄+H₂O
CuCl₂+H₂SO₄=CuSO₄+2HCl
NaOH+HCl=NaCl+H₂O
2NaOH+H₂SO₄=Na₂SO₄+2H₂O
Suces;)