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(VO2)2SO4 + Zn + 2 H2SO4 = 2(VO)SO4 + ZnSO4 + 2 H2O
Cu(NO3)2 + KCl = K(NO3)2 + CuCl =>
Cu(NO3)2 + KCl = K(NO3)2 + CuCl
HCOOH + NH4Cl = HCOONH4 + HCl =>
HCOOH + NH4Cl = HCOONH4 + HCl
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Hg + H2O = H + HgO =>
Hg + H2O = 2 H + HgO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
ZnBr2 + HI = ZnI2 + HBr =>
ZnBr2 + 2 HI = ZnI2 + 2 HBr
N + Ba = Ba3N2 =>
2 N + 3 Ba = Ba3N2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
PbCO3H2S = PbSH2CO3 =>
PbCO3H2S = PbSH2CO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + NaNO3 =>
3 Zn(NO3)2 + 3 Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + 6 NaNO3
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
H3AsO4 + KI = H3AsO3 + I2 + H2O + K2AsO3 =>
3 H3AsO4 + 4 KI = H3AsO3 + 2 I2 + 3 H2O + 2 K2AsO3
CH(oh)CH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH(oh)CH2OH + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
C5H10 + Br2 = C3H6Br2 =>
3 C5H10 + 5 Br2 = 5 C3H6Br2
H3PO4 + Ca(HO)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(HO)2 = Ca3(PO4)2 + 6 H2O
ZnSO4 + Na3(PO4) = Zn3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 2 Na3(PO4) = Zn3(PO4)2 + 3 Na2SO4
HCH3CO2 + OH = H2O + CO2 =>
HCH3CO2 + 8 OH = 6 H2O + 2 CO2
C6H10O5 + I2 = C6H10OI + IO =>
2 C6H10O5 + 5 I2 = 2 C6H10OI + 8 IO
C6H5NH2(CH3CO)2O = C6H5NHCOCH3CH3COOH =>
C6H5NH2(CH3CO)2O = C6H5NHCOCH3CH3COOH
Ca(NO3)2 + NH4OH = CaOH + H2O + NH2 =>
Ca(NO3)2 + 15 NH4OH = CaOH + 20 H2O + 17 NH2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H6 + KMnO4 + KOH = C2H2(OH)2 + K2MnO4 + H2O =>
2 C3H6 + 12 KMnO4 + 12 KOH = 3 C2H2(OH)2 + 12 K2MnO4 + 6 H2O
H2SO3 + Al(OH)3 = Al + (SO3) + H2O =>
3 H2SO3 + 2 Al(OH)3 = 2 Al + 3(SO3) + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NaClCuSO4 = CuClNaSO4 =>
NaClCuSO4 = CuClNaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
CO2 + HO2 = C2H2 + O2 =>
2 CO2 + 2 HO2 = C2H2 + 4 O2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 + NaOH = Na3N + H2O =>
NH3 + 3 NaOH = Na3N + 3 H2O
Fe3(Fe(CN)6)2 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + HCN =>
Fe3(Fe(CN)6)2 + 12 HNO3 = 3 Fe(NO3)2 + 2 Fe(NO3)3 + 12 HCN
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
CH3COOH + CH3ONa = CH3COOCH3 + NaOH =>
CH3COOH + CH3ONa = CH3COOCH3 + NaOH
NaC2 + CH3COOH = NaC2CH3COOH =>
NaC2 + CH3COOH = NaC2CH3COOH
SC26H54 + O2 = CO2 + SO2 + H2O =>
2 SC26H54 + 81 O2 = 52 CO2 + 2 SO2 + 54 H2O
HI(g) + H2SO4(l) = SO2(g) + H2O(l) + I2(l) =>
2 HI(g) + H2SO4(l) = SO2(g) + 2 H2O(l) + I2(l)
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Br2 + CH3Cl = CH2BrCl + HBr =>
Br2 + CH3Cl = CH2BrCl + HBr
K + HBr = KH + Br =>
K + HBr = KH + Br
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