\(Cu\overset{\left(1\right)}{-->}CuO\overset{\left(2\right)}{-->}CuSO_4\overset{\left(3\right)}{-->}CuCl_2\overset{\left(4\right)}{-->}Cu\left(NO_3\right)_2\overset{\left(5\right)}{-->}Cu\left(OH\right)_2\overset{\left(6\right)}{-->}CuO\overset{\left(7\right)}{-->}Cu\)

\(\left(1\right)2Cu+O_2\overset{t^o}{--->}2CuO\)

\(\left(2\right)CuO+H_2SO_4--->CuSO_4+H_2O\)

\(\left(3\right)CuSO_4+BaCl_2--->BaSO_4\downarrow+CuCl_2\)

\(\left(4\right)CuCl_2+2AgNO_3--->2AgCl\downarrow+Cu\left(NO_3\right)_2\)

\(\left(5\right)Cu\left(NO_3\right)_2+2NaOH--->Cu\left(OH\right)_2\downarrow+2NaNO_3\)

\(\left(6\right)Cu\left(OH\right)_2\overset{t^o}{--->}CuO+H_2O\)

\(\left(7\right)CuO+H_2\overset{t^o}{--->}Cu+H_2O\)

\(2Cu+O_2\underrightarrow{t^o}2Cuo\)

\(CuO+H_2SO_4->CuSO_4+H_2O\)

\(CuSO_4+BaCl_2->BaSO_4\downarrow+CuCl_2\)

\(CuCl_2+2AgNO_3->Cu\left(NO_3\right)_2+2AgCl\downarrow\)

\(Cu\left(NO_3\right)_2+2NaOH->Cu\left(OH\right)_2\downarrow+2NaNO_3\)

\(Cu\left(OH\right)_2\underrightarrow{t^o}CuO+H_2O\)

\(CuO+H_2\underrightarrow{t^o}Cu+H_2O\)

\(2Cu+O_2\underrightarrow{t^o}2CuO\)

\(CuO+2HCl->CuCl_2+H_2O\)

\(CuCl_2+2NaOH->Cu\left(OH\right)_2\downarrow+2NaCl\)

\(Cu\left(OH\right)_2+H_2SO_4->CuSO_4+2H_2O\)

\(CuSO_4+Ba\left(NO_3\right)_2->Cu\left(NO_3\right)_2+BaSO_4\downarrow\)

thx

\(Cu+Cl_2\xrightarrow[]{t^0}CuCl_2\\ CuCl_2+2AgNO_3\rightarrow Cu\left(NO_3\right)_2+2AgCl\\ Cu\left(NO_3\right)_2+2KOH\rightarrow Cu\left(OH\right)_2+2KNO_3\\ Cu\left(OH\right)_2\xrightarrow[]{t^0}CuO+H_2O\\ CuO+H_2SO_4\rightarrow CuSO_4+H_2O\\ CuSO_4+Mg\rightarrow MgSO_4+Cu\)

Cu+Cl2➝CuCl2   

CuCl2+2AgNO3➝Cu(NO3)2+2AgCl↓ 

Cu(NO3)2+2NaOH➝ Cu(OH)2↓+2NaNO3

Cu(OH)2➝CuO+H2O

CuO+H2SO4➝CuSO4+H2O

CuSO4+Mg(OH)2➝Cu(OH)2↓+MgSO4

\(2Cu+O_2\underrightarrow{^{^{t^o}}}2CuO\)

\(CuO+2HCl\rightarrow CuCl_2+H_2O\)

\(CuCl_2+2NaOH\rightarrow Cu\left(OH\right)_2+2NaCl\)

\(Cu\left(OH\right)_2+H_2SO_4\rightarrow CuSO_4+2H_2O\)

\(CuSO_4+Ba\left(NO_3\right)_2\rightarrow Cu\left(NO_3\right)_2+BaSO_4\)

Cu --(Oxi hóa)--> CuO --(Phản ứng với HCl)--> CuCl2 --(Phản ứng với NaOH)--> Cu(OH)2 --(Phản ứng với H2SO4)--> CuSO4 --(Phản ứng với HNO3)--> Cu(NO3)2

____________________HT_________________________

2Cu + O₂ ---> 2CuO

CuO + HCl ---> CuCl₂ + H₂O

CuCl₂ + Ba(OH)₂ ---> Cu(OH)₂ + BaCl₂

Cu(OH)₂ ---t^o--> CuO + H₂O

CuO + SO₃ ---> CuSO₄

CuSO₄ + Pb(NO₃)₂ --->Cu(NO₃)₂ + PbSO₄

em tham khảo nha

 https://hoctap247.com/de-thi-kiem-tra/cau-hoi/1531862-viet-cac-phuong-trinh-hoa-hoc-tuong-ung-voi-day-chuyen-hoa-sau-cu-1cucl2-2cuno32-3cuoh2-4cuo.html

\(CuO+H_2SO_4\rightarrow CuSO_4+H_2O\\ CuSO_4+Ba\left(NO_3\right)_2\rightarrow BaSO_4+Cu\left(NO_3\right)_2\\ Cu\left(NO_3\right)_2+2KOH\rightarrow Cu\left(OH\right)_2+2KNO_3\\ Cu\left(OH\right)_2\rightarrow\left(t^o\right)CuO+H_2O\\ CuO+2HCl\rightarrow CuCl_2+H_2O\\ CuCl_2\rightarrow\left(t^o\right)Cu+Cl_2\)

$Cu(OH)_2 \xrightarrow{t^o} CuO + H_2O$
$CuO + H_2SO_4 \to CuSO_4 + H_2O$
$CuSO_4 + BaCl_2 \to BaSO_4 + CuCl_2$
$CuCl_2 + 2AgNO_3 \to 2AgCl + Cu(NO_3)_2$
$Cu(NO_3)_2 + Fe \to Cu + Fe(NO_3)_2$
$2Cu + O_2 \xrightarrow{t^o} 2CuO$