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P + O = PO
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Mg(HSO3)2 + HCl = MgCl2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 SO2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Cu + HSO4 = Cu2SO4 + H2O + SO2 =>
6 Cu + 4 HSO4 = 3 Cu2SO4 + 2 H2O + SO2
Pb(NO3)2 + KI = PbKI + KI(NO3) =>
Pb(NO3)2 + 3 KI = PbKI + 2 KI(NO3)
K3Fe(C2O4)3 + NH4SCN + NaCl = NaSCN + (NH4) + C2O4 + KCl + FeCl3 =>
K3Fe(C2O4)3 + 6 NH4SCN + 6 NaCl = 6 NaSCN + 6(NH4) + 3 C2O4 + 3 KCl + FeCl3
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
MnCl7 + Cu2CO3 = Mn2(CO3)7 + CuCl =>
2 MnCl7 + 7 Cu2CO3 = Mn2(CO3)7 + 14 CuCl
HBr + KBrO3 = Br2 + H2O + KBr =>
6 HBr + KBrO3 = 3 Br2 + 3 H2O + KBr
S + (HNO3) = H2SO4 + NO2 + H2O =>
S + 6(HNO3) = H2SO4 + 6 NO2 + 2 H2O
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CHCl3 + H2O = CO + HCl =>
CHCl3 + H2O = CO + 3 HCl
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
NiCl2 + NH4OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
Fe(ClO4)3 = FeCl3 + O2 =>
Fe(ClO4)3 = FeCl3 + 6 O2
MgCl2Li2CO3 = MgCO3 + LiCl =>
MgCl2Li2CO3 = MgCO3 + 2 LiCl
F2O3 + H2O = H2F2O4 =>
F2O3 + H2O = H2F2O4
H05F05 = H2 + F2 =>
2 H05F05 = 5 H2 + 5 F2
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
H2SO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l)
NH3 + HCl = NH3HCl =>
NH3 + HCl = NH3HCl
HJ + H2SO4 = J2 + SO2 + H2O =>
2 HJ + H2SO4 = J2 + SO2 + 2 H2O
Ba + H2O = Ba(OH) + H =>
Ba + H2O = Ba(OH) + H
H{+}{+} + PbO2 + Cl{-} = PbCl2 + Cl2 + H2O =>
4 H{+}{+} + PbO2 + 4 Cl{-} = PbCl2 + Cl2 + 2 H2O
NaClO + CH3COOH = HClO + Na + CH3COO =>
NaClO + CH3COOH = HClO + Na + CH3COO
HCl(ac) + Al = AlCl3 + H2(g) =>
6 HCl(ac) + 2 Al = 2 AlCl3 + 3 H2(g)
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Zinc + HCl = hydrogen + zincchloride =>
Zn + 2 HCl = H2 + ZnCl2
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
NaClO4 + Cr(OH)2 + H2O = NaCl + Cr(OH)3 =>
NaClO4 + 8 Cr(OH)2 + 4 H2O = NaCl + 8 Cr(OH)3
Na2SiO3 + KCl = NaCl + K2SiO3 =>
Na2SiO3 + 2 KCl = 2 NaCl + K2SiO3
CH3CH2CH2CH2CH2OH + Na = CH3CH2CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2CH2ONa + H2
ZnS + H2SO4 = ZnSO4 + S + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + 4 S + 4 H2O
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
KMnO4 + CH3COH + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
2 KMnO4 + 5 CH3COH + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COOH + 3 H2O
Co2(SO4)3 + NaI = Na2SO4 + CoI3 =>
Co2(SO4)3 + 6 NaI = 3 Na2SO4 + 2 CoI3
CH3CHCH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCH2CH2 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
P4O8 + H2O = H3PO4 + H2 =>
P4O8 + 8 H2O = 4 H3PO4 + 2 H2
AlCl3 = Al2 + Cl2 =>
2 AlCl3 = Al2 + 3 Cl2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Co(OH)2 + H(NO3) = Co(NO3)2 + H2O =>
Co(OH)2 + 2 H(NO3) = Co(NO3)2 + 2 H2O
Pb(OH)2 + H = Pb + H2O(l) =>
Pb(OH)2 + 2 H = Pb + 2 H2O(l)
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
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