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a fost răspuns

Corecteaza greselile din reactiile de mai jos:
H2SO4 + BaCl = BaSO4 + HCl
NaSO4 + BaCl2 = BaSO4 + NaCl2
FeSO4 + BaCl2 = BaSO4 + FeCl3 Urgent ! Va rog frumos , coronita !!!!!!!!!

Răspuns :

Pokju8888
H2SO4 +BaCl2=BaSO4 +2HCl                                                                                                                                Na2SO4 +BaCl2=2NaCl +BaSO4                                                                                                                                   Fe2(SO4)3 +3BaCl2=3BaSO4 +2FeCl3
                                               

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