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Cu(NO3)2 + K2S = CuS + K2(NO3)2
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH4]Cl + CCl2 =>
2(CH3CH2O)2POH + 8(CH3)3CNH2 + 7 CCl4 = 2(CH3CH2O)2PONHCH2CH3 + 6[(CH3)3CNH4]Cl + 11 CCl2
CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7 =>
CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7
FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2
Ag + KCN + O2 + H2O = KAg(CN)6 + KOH =>
4 Ag + 24 KCN + 5 O2 + 10 H2O = 4 KAg(CN)6 + 20 KOH
C6H12O6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2OH =>
3 C6H12O6 + 10 KMnO4 + 15 H2SO4 = 18 CO2 + 5 K2SO4 + 10 MnSO4 + 22 H2OH
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HS + H2O = H2SO4 + H2 =>
2 HS + 8 H2O = 2 H2SO4 + 7 H2
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(s) + H2O(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(s) + H2O(aq)
KH2PO2 + H2SO4 = K2SO4 + H3PO2 =>
2 KH2PO2 + H2SO4 = K2SO4 + 2 H3PO2
MnNO3 + K = KNO3 + Mn =>
MnNO3 + K = KNO3 + Mn
KIO3 + SO2 + H2O = KI + H2SO4 =>
KIO3 + 3 SO2 + 3 H2O = KI + 3 H2SO4
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
FeOSO2 = FeSO3 =>
FeOSO2 = FeSO3
K2CO + HNO3 = CO2 + H2O + KNO3 + NO2 =>
K2CO + 6 HNO3 = CO2 + 3 H2O + 2 KNO3 + 4 NO2
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + Cl2 + K2SO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2 + K2SO4
Cd + V(NO3)5 = V + Cd(NO3)2 =>
5 Cd + 2 V(NO3)5 = 2 V + 5 Cd(NO3)2
Na + Fe2O3 = Na2O3 + Fe =>
2 Na + Fe2O3 = Na2O3 + 2 Fe
Ba2 + P3 = Ba2P3 =>
Ba2 + P3 = Ba2P3
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
LiClKOH = LiOHKCl =>
LiClKOH = LiOHKCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + HNo3 = H2O + BaH + No3 =>
Ba(OH)2 + 3 HNo3 = 2 H2O + BaH + 3 No3
Zn + H2SO4 = ZnSO4H2O + H2S =>
4 Zn + 5 H2SO4 = 4 ZnSO4H2O + H2S
FeCl + Pb = Fe + PbCl =>
FeCl + Pb = Fe + PbCl
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
HgSO2 = SO2Hg =>
HgSO2 = SO2Hg
Cl2Ba + H2SO4 = BaSO4 + HCl =>
Cl2Ba + H2SO4 = BaSO4 + 2 HCl
AgCO3 + HNO3 = Ag(NO3)2 + H2CO3 =>
AgCO3 + 2 HNO3 = Ag(NO3)2 + H2CO3
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Sn + Al2O3 = Al + SnO =>
3 Sn + Al2O3 = 2 Al + 3 SnO
(NH3)2 + Sb2Se3 + H2O2 = (NH4)3SbO4 + (NH4)2SeO4 + H2O =>
6(NH3)2 + Sb2Se3 + 14 H2O2 = 2(NH4)3SbO4 + 3(NH4)2SeO4 + 8 H2O
BaO2 + SbO2 + Fe2O3 + SiO2 = Ba3SbFe3Si2O14 + O2 =>
12 BaO2 + 4 SbO2 + 6 Fe2O3 + 8 SiO2 = 4 Ba3SbFe3Si2O14 + 5 O2
KO + H2NO = KNO + H2O =>
KO + H2NO = KNO + H2O
O318 = O2 =>
O318 = 159 O2
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
KI + H2O2 + H2SO4 = K2SO4 + H2O + I2 =>
2 KI + H2O2 + H2SO4 = K2SO4 + 2 H2O + I2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH3COOH + Ba(OH)2 = CH3OH + Ba(COOH)2 =>
2 CH3COOH + Ba(OH)2 = 2 CH3OH + Ba(COOH)2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al3 + NH4ClO4 = AlCl3 + Al2O3 + NO + H2O =>
Al3 + 3 NH4ClO4 = AlCl3 + Al2O3 + 3 NO + 6 H2O
P + NO = P4O10 + N2 =>
4 P + 10 NO = P4O10 + 5 N2
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
SiO2 + P2O5 = SiP + O2 =>
4 SiO2 + 2 P2O5 = 4 SiP + 9 O2
PCl5 + C2H5OH = C2H5Cl + HCl + POCl3 =>
PCl5 + C2H5OH = C2H5Cl + HCl + POCl3
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