Question

A) б) в)= г)=

Answer 1

А) 2HNO3+Ba(OH)2=Ba(NO3)2+2H2O
б) N2O5+H2O=2HNO3
в) Cu(OH)2=CuO+H2O - t°
г) Fe+CuSO4=FeSO4+Cu↓

Answer 2

A)

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B)

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C)

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