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Ex 2 va rog urgent!!

Ex 2 Va Rog Urgent class=

Răspuns :

Răspuns:

a) ZnCl₂ + 2NaOH → 2NaCl + Zn(OH)₂↓

b) Ni(NO₃)₂ + Zn → Ni↓ + Zn(NO₃)₂

c) 2Al(OH)₃ → Al₂O₃ + 3H₂O

d) 2H₂O + Ba → Ba(OH)₂ + H₂↑

e) K₂O + CO₂ → K₂CO₃

-Mihai