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![](https://rs.olm.vn/images/avt/0.png?1311)
a, \(CuO+H_2\underrightarrow{t^o}Cu+H_2O\)
b, \(CO_2+2NaOH\rightarrow Na_2CO_3+H_2O\)
c, \(Zn+2HCl\rightarrow ZnCl_2+H_2\)
d, \(4Al+3O_2\underrightarrow{t^o}2Al_2O_3\)
e, \(2NaOH+CuSO_4\rightarrow Na_2SO_4+Cu\left(OH\right)_2\)
f, \(Al_2O_3+2NaOH\rightarrow2NaAlO_2+H_2O\)
g, \(2Fe\left(OH\right)_3\underrightarrow{t^o}Fe_2O_3+3H_2O\)
h, \(2H_3PO_4+3Ca\left(OH\right)_2\rightarrow Ca_3\left(PO_4\right)_2+6H_2O\)
i, \(BaCl_2+2AgNO_3\rightarrow2AgCl+Ba\left(NO_3\right)_2\)
k, \(2FeO+4H_2SO_{4đ}\rightarrow Fe_2\left(SO_4\right)_3+SO_2+4H_2O\)
Bạn tham khảo nhé!
![](https://rs.olm.vn/images/avt/0.png?1311)
1. \(2Al+3Fe\left(NO_3\right)_2\rightarrow2Al\left(NO_3\right)_3+3Fe\)
2. \(P_2O_5+3Ba\left(OH\right)_2\rightarrow Ba_3\left(PO_4\right)_2+3H_2O\)
3. \(Al\left(OH\right)_3+3HCl\rightarrow AlCl_3+3H_2O\)
4. \(Al_2\left(SO_4\right)_3+3Ca\left(OH\right)_2\rightarrow3CaSO_4+2Al\left(OH\right)_3\)
5. \(Fe_3O_4+8HCl\rightarrow FeCl_2+2FeCl_3+4H_2O\)
6. \(Mg\left(NO_3\right)_2\underrightarrow{t^o}MgO+2NO_2+\dfrac{1}{2}O_2\)
7. \(2xFe+yO_2\underrightarrow{t^o}2Fe_xO_y\)
8. \(CH_4+2O_2\underrightarrow{t^o}CO_2+2H_2O\)
9. \(C_2H_6O+3O_2\underrightarrow{t^o}2CO_2+3H_2O\)
Bạn tham khảo nhé!
\(1.Al+Fe\left(NO_3\right)_2--->Al\left(NO_3\right)_2+Fe\)
\(2.P_2O_5+3Ba\left(OH\right)_2--->Ba_3\left(PO_4\right)_2+3H_2O\)
\(3.Al\left(OH\right)_3+3HCl--->AlCl_3+3H_2O\)
\(4.Al_2\left(SO_4\right)_3+3Ca\left(OH\right)_2--->3CaSO_4+2Al\left(OH\right)_3\downarrow\)
\(5.Fe_3O_4+8HCl--->FeCl_2+2FeCl_3+4H_2O\)
\(6.2Mg\left(NO_3\right)_2\overset{t^o}{--->}2MgO+4NO_2+O_2\)
\(7.xFe+\dfrac{y}{2}O_2\overset{t^o}{--->}Fe_xO_y\)
\(8.CH_4+2O_2\overset{t^o}{--->}CO_2+2H_2O\)
\(9.C_2H_6O+3O_2\overset{t^o}{--->}2CO_2+3H_2O\)
![](https://rs.olm.vn/images/avt/0.png?1311)
Tên các chất:
Na: NatriMg: MagieCu: ĐồngFe: SắtAg: BạcN2: NitơP: PhốtphoS: Lưu huỳnhCaO: Canxi oxit (vôi)MgO: Magie oxitBa(OH)2: Bari hidroxitFe(OH)2: Sắt (II) hidroxitFe(OH)3: Sắt (III) hidroxitKOH: Kali hidroxitNaOH: Natri hidroxitCO2: Carbon đioxitP2O5: Photpho pentoxitFe2O3: Sắt (III) oxitHCl: Axit clohidricHNO3: Axit nitricH2SO4: Axit sulfuricNaCl: Natri cloruaKCl: Kali cloruaFeCl2: Sắt (II) cloruaFeCl3: Sắt (III) cloruaFeSO4: Sắt (II) sunfatCaCO3: Canxi cacbonatAgNO3: Bạc nitrat![](https://rs.olm.vn/images/avt/0.png?1311)
H2SO4 - Axit sunfuric
K2SO4 - kali sunfat
Na2SO4 - natri sunfat
FeSO4 - sắt (II) sunfat
Fe2(SO4)3 - sắt(III)sunfat
Al2(SO4)3 - nhôm sunfat
CuSO4 - đồng sunfat
CuO - đồng (II) oxit
Fe3O4 - sắt từ oxit
FeO - sắt (II) oxit
Fe2O3 - sắt (III) oxit
SO3 - lưu huỳnh tri oxit
SO2 - lưu huỳnh đi oxit
P2O5 - điphotphopentaoxit
HNO3 - Axit nitric
KNO3 - kali nitrat
NaNO3 - natri nitrat
Fe(NO3)2 - sắt (II) nitrat
Fe(NO3)3 - sắt (III) nitrat
Al(NO3)3 - nhôm nitrat
Cu(NO3)2 - đồng (II) nitrat
HCL - Axit clohidric
FeCl2 - sắt (II) clorua
FeCl3 - sắt (III) clorua
ZnCl2 - kẽm clorua
CuCl2 - đồng (II) clorua
AlCl2 - nhôm clorua
AgCl - bạc clorua
H3PO4 - Axit photphoric
Ca3(PO4)2 - canxi photphat
K3PO4 - kali photphat
AlPO4 - nhôm phôtphat
Mg3(PO4)2 - magie photphat
Zn3(PO4)2 - kẽm photphat
Na3PO4 - natri photphat
NaOH - natrihidric
KOH - kalihidric
Ca(OH)2 - canxi hidric
Fe(OH)2 - sắt(II) hidric
Fe(OH)3 - sắt (III) hidric
Mg(OH)2- magie hidric
Zn(OH)2 - kẽm hidric
KHSO4 - kali hidro sunfat
NaHSO4 - natri hidro sunfat
Ca(H2PO4)2 - canxi đihidrophotphat
CaHPO4 - canxi hidro photphat
NaHS - natri hidro sunfua
KHS - kali hidrosunfua
CaSO3 - canxisunfit
NaHS - natrihidrosunfua
H2S - hidro sunfua
NaHCO3 - natri hidro cacbonat
KHCO3 - kali hidro cacbonat
FeS - sắt (II)sunfua
Al2S3 - nhôm sunfua
![](https://rs.olm.vn/images/avt/0.png?1311)
1. \(2Ca+O_2\underrightarrow{t^o}2CaO\)
2. \(2Na+Cl_2\underrightarrow{t^o}2NaCl\)
3. \(2Fe+3Cl_2\underrightarrow{t^o}2FeCl_3\)
4. \(Na_2O+H_2O\rightarrow2NaOH\)
5. \(2Al+3S\underrightarrow{t^o}Al_2S_3\)
6. \(2SO_2+O_2\underrightarrow{t^o}2SO_3\)
7. \(Fe+2FeCl_3\rightarrow3FeCl_2\)
8. \(FeCl_2+2NaOH\rightarrow Fe\left(OH\right)_{2\downarrow}+2NaCl\)
9. \(Mg+2HCl\rightarrow MgCl_2+H_2\)
10. \(2Fe\left(OH\right)_3\underrightarrow{t^o}Fe_2O_3+3H_2O\)
11. \(P_2O_5+3H_2O\rightarrow2H_3PO_4\)
12. \(4P+5O_2\underrightarrow{t^o}2P_2O_5\)
13. Bạn xem lại đề câu này nhé!
14. \(H_2+\dfrac{1}{2}O_2\underrightarrow{t^o}H_2O\)
15. \(K+H_2O\rightarrow KOH+\dfrac{1}{2}H_2\)
16. \(2FeCl_2+Cl_2\underrightarrow{t^o}2FeCl_3\)
Bạn tham khảo nhé!
1, 2Ca + O2---> 2CaO
2, 2Na + Cl2---> 2NaCl
3, 2Fe + 3Cl2---> 2FeCl3
4, Na2O + H2O---> 2NaOH
5, 2Al + 3S---> Al2S3
6, 2SO2 + O2---> 2SO3
7, Fe + 2FeCl3---> 3FeCl2
8, FeCl2 + 2NaOH---> Fe(OH)2 + 2NaCl
9, Mg + 2HCl---> MgCl2 + H2
10, 2Fe(OH)3 ---> Fe2O3 + 2H2O
11, P2O5 + 3H2O---> 2H3PO4
12, 4P + 5O2---> 2P2O5
13, NaHCO3 + N2CO3---> H2O + O2 ( cái này mk nhớ là ko có, bạn kiểm tra lại xe có sai ko nhé )
14, 2H2 + O2---> 2H2O
15, 2K + 2H2O---> 2KOH + H2
16, 2FeCl2 + Cl2---> 2FeCl3
Chúc bạn học tốt!!!
1) 4Na + O2 → 2Na2O
2) Ba(OH)2 + 2HCl → BaCl2 + 2H2O
3) 2HgO \(\underrightarrow{t^o}\) 2Hg + O2
4) FeCl3 + 3AgNO3→ Fe(NO3)3+3 AgCl\(\downarrow\)
5) Mg + 2HCl → MgCl2 + H2
6) Ba + H2SO4 → BaSO4\(\downarrow\) + H2\(\uparrow\)
7)Fe + H2SO4→FeSO4\(\downarrow\) + H2\(\uparrow\)
8)Fe(NO3)3 + 3NaOH → Fe(OH)3 + 3NaNO3
9)2HNO3 +Ca(OH)2 → Ca(NO3)2 + 2H2O
10) 2K3PO4 + Ca(OH)2→ Ca3(PO4)2 \(\downarrow\)+ 6KOH
cảm ơn nha <3