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H2SO3 + 2 Au(OH) = Au2SO3 + 2 H2O
HCl + Ca(HCO3)2 = H2CO3 + CaCl2 =>
2 HCl + Ca(HCO3)2 = 2 H2CO3 + CaCl2
Ca3(PO4)2(s) + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2(s) + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
Sn + HFl = SnFl2 + H2 =>
Sn + 2 HFl = SnFl2 + H2
C5H12O + O = CO + H2O =>
C5H12O + 10 O = 5 CO + 6 H2O
CH3OH + CH3MgBr = C2H5OH + HBr + Mg =>
CH3OH + CH3MgBr = C2H5OH + HBr + Mg
HI + Al = Al(I)3 + H2 =>
6 HI + 2 Al = 2 Al(I)3 + 3 H2
RbOH(aq) + HClO3(aq) = RbClO3 + H2O =>
RbOH(aq) + HClO3(aq) = RbClO3 + H2O
CaCO3(s) + HCl(s) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(s) = H2O(l) + CO2(g) + CaCl2(aq)
C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O
HClO3 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 H2O
KFe(CN)6 + H2SO4 + KMnO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + HNO3 + CO2 + H2O =>
10 KFe(CN)6 + 257 H2SO4 + 116 KMnO4 = 5 Fe2(SO4)3 + 126 KHSO4 + 116 MnSO4 + 60 HNO3 + 60 CO2 + 164 H2O
C4H8O2 + Na = C4H7O2Na + H2 =>
2 C4H8O2 + 2 Na = 2 C4H7O2Na + H2
Cl2 + Cr(OH)3 + OH{-} = Cl{-} + CrO4{2-} + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 OH{-} = 6 Cl{-} + 2 CrO4{2-} + 8 H2O
Mn(s) + CuSO4(aq) = MnSO4(aq) + Cu(s) =>
Mn(s) + CuSO4(aq) = MnSO4(aq) + Cu(s)
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + NaSO4 + H2O =>
NaNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + NO + NaSO4 + 2 H2O
CH3CH2CH2CH3(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
CuNO3(aq) + Ag(s) = AgNO3 + Cu =>
CuNO3(aq) + Ag(s) = AgNO3 + Cu
H2 + Cl2(g) = HCl(g) =>
H2 + Cl2(g) = 2 HCl(g)
C3H8O + OH = CO2 + H2O =>
C3H8O + 18 OH = 3 CO2 + 13 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
MgSO4*7H2O + HCl = MgCl2 + H2SO4 + H2O =>
MgSO4*7H2O + 2 HCl = MgCl2 + H2SO4 + 7 H2O
Zn(OH)2 + C20H14O4 = Zn + H2O + C20H13O4 =>
Zn(OH)2 + 2 C20H14O4 = Zn + 2 H2O + 2 C20H13O4
Fe + Pb{2}SO4 = Fe{2}SO4 + Pb =>
Fe + Pb{2}SO4 = Fe{2}SO4 + Pb
Al + ClCu2 = AlCl3 + Cu =>
Al + 3 ClCu2 = AlCl3 + 6 Cu
Fe(OH)2(S) + O2(g) + H2O(l) = Fe(OH)3(S) =>
4 Fe(OH)2(S) + O2(g) + 2 H2O(l) = 4 Fe(OH)3(S)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2CHCH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Zn + Cu2NO3 = Zn(NO3)2 + Cu =>
Zn + 2 Cu2NO3 = Zn(NO3)2 + 4 Cu
K + O + H2O = KOH =>
2 K + O + H2O = 2 KOH
NaOCl + Ag + H2O = AgCl + NaOH + Ag2O =>
2 NaOCl + 4 Ag + H2O = 2 AgCl + 2 NaOH + Ag2O
HOCl + I{-} + H{+} = HOI + HCl =>
HOCl + I{-} + H{+} = HOI + HCl
CoBr3 + Na2CO3 = Co2(CO3)3 + NaBr =>
2 CoBr3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaBr
Na + I2Mg = INa + Mg =>
2 Na + I2Mg = 2 INa + Mg
H(NO3) + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 H(NO3) + Mn(OH)2 = 2 H2O + Mn(NO3)2
Na3PO4 + SiO2 = Na2SiO3 + P2O5 =>
2 Na3PO4 + 3 SiO2 = 3 Na2SiO3 + P2O5
C2H5OH + O = CO3 + H2O =>
C2H5OH + 8 O = 2 CO3 + 3 H2O
CH4 + S4 = CS2 + H2S =>
CH4 + S4 = CS2 + 2 H2S
AgNO3 + HCl = AgHCl + HCl(NO3) =>
AgNO3 + 2 HCl = AgHCl + HCl(NO3)
SH2 + KOH = SK2 + H2O =>
SH2 + 2 KOH = SK2 + 2 H2O
Al203 + AuF = AlF3 + Au =>
Al203 + 609 AuF = 203 AlF3 + 609 Au
B2S3(s) + H2O = H3BO3 + H2S =>
B2S3(s) + 6 H2O = 2 H3BO3 + 3 H2S
HCOOK = HCOO + K =>
HCOOK = HCOO + K
BaO2 + MnO2 = BaMnO4 =>
BaO2 + MnO2 = BaMnO4
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl =>
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
CH2NH2COOH + HBr = CH2NH2COOBr + H2 =>
CH2NH2COOH + HBr = CH2NH2COOBr + H2
CuI + Cl = CuCl + I =>
CuI + Cl = CuCl + I
FeSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Fe(NO3)2(aq) =>
FeSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Fe(NO3)2(aq)
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