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Na + HgO = NaHg + O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
HCOOC2H5 + H2O = CH3COOH + CH3OH =>
HCOOC2H5 + H2O = CH3COOH + CH3OH
MnO4 + ClO3 = MnO2 + ClO4 =>
MnO4 + 2 ClO3 = MnO2 + 2 ClO4
Cu + (NO3){-} + H{+} = (Cu)2{+} + NO + H2O =>
6 Cu + (NO3){-} + 4 H{+} = 3(Cu)2{+} + NO + 2 H2O
Fe + SO2 = Fe3SO2 =>
3 Fe + SO2 = Fe3SO2
NaOCl + NaCl + H2O = Cl2 + NaOH =>
NaOCl + NaCl + H2O = Cl2 + 2 NaOH
SH2 + Ca(OH)2 = SCa + H2O =>
SH2 + Ca(OH)2 = SCa + 2 H2O
Fe2S3(aq) + O2(g) = Fe2O3(S) + SO2(g) =>
2 Fe2S3(aq) + 7 O2(g) = 2 Fe2O3(S) + 4 SO2(g)
Bi(NO3)3 + NaI = BiI + Na(NO3)3 =>
Bi(NO3)3 + NaI = BiI + Na(NO3)3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KMnO4 + AlI3 + H2S = K2SO4 + MnS + Al2S3 + I2 + H2O =>
6 KMnO4 + 2 AlI3 + 12 H2S = 3 K2SO4 + 6 MnS + Al2S3 + 3 I2 + 12 H2O
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
NaC2H3O2 + HNO3 = NaNO3 + C2H4O2 =>
NaC2H3O2 + HNO3 = NaNO3 + C2H4O2
CH3NO2 + Fe + HCl = CH3NH3Cl + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 7 HCl = CH3NH3Cl + 3 FeCl2 + 2 H2O
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
Fe + H3O{+} = Fe2{+} + H2 + H2O =>
4 Fe + 2 H3O{+} = 2 Fe2{+} + H2 + 2 H2O
(NH4)2CO3(s) + HCl(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3(s) + 2 HCl(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Be + S8 = BeS8 =>
Be + S8 = BeS8
CH3COONH4 + H2SO4 = (NH4)2SO4 + CH3COOH =>
2 CH3COONH4 + H2SO4 = (NH4)2SO4 + 2 CH3COOH
BaCl2 + Co(NO3)2 = Ba(NO3)2 + CoCl2 =>
BaCl2 + Co(NO3)2 = Ba(NO3)2 + CoCl2
SO4H2 + Ca(OH)2 = CaSO4 + H2O =>
SO4H2 + Ca(OH)2 = CaSO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K(HCO3) + HCl = KCl + H2CO3 =>
K(HCO3) + HCl = KCl + H2CO3
SrCl2 + H2SO3 = SrSO3 + HCl =>
SrCl2 + H2SO3 = SrSO3 + 2 HCl
HBr + Al(OH)3 = AlBr + H(OH)3 =>
HBr + Al(OH)3 = AlBr + H(OH)3
KMnO4 + H2O + SO2 = MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = 2 MnSO4 + K2SO4 + 2 H2SO4
ClH + Fe = Cl3Fe + H2 =>
6 ClH + 2 Fe = 2 Cl3Fe + 3 H2
CaSO4*05H2O = CaSO4 + H2O =>
CaSO4*05H2O = CaSO4 + 5 H2O
ClH + Fe = Cl3Fe + H2 =>
6 ClH + 2 Fe = 2 Cl3Fe + 3 H2
MgO + V2O5 = Mg(VO3)2 =>
MgO + V2O5 = Mg(VO3)2
Mg(s) + S(g) = MgS(s) =>
Mg(s) + S(g) = MgS(s)
Cr + Cl = Cr2Cl3 =>
2 Cr + 3 Cl = Cr2Cl3
K + Cd(NO3)2 = KNO3 + Cd =>
2 K + Cd(NO3)2 = 2 KNO3 + Cd
B4C3 + HCl = BCl3 + CH4 =>
B4C3 + 12 HCl = 4 BCl3 + 3 CH4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H8O7 + NaClO2 = NaCl + H2O + CO2 =>
2 C6H8O7 + 9 NaClO2 = 9 NaCl + 8 H2O + 12 CO2
Cr + Cl = Cr2Cl3 =>
2 Cr + 3 Cl = Cr2Cl3
H2O2 + C = CO2 + H2O =>
2 H2O2 + C = CO2 + 2 H2O
H2O2 + MnO2 = H2O + Mn2O7 =>
3 H2O2 + 2 MnO2 = 3 H2O + Mn2O7
FeI3 + H2SO4 = Fe2(SO4)3 + HI =>
2 FeI3 + 3 H2SO4 = Fe2(SO4)3 + 6 HI
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
Fe + Cu(II)SO4 = FeSO4 + Cu(II) =>
Fe + Cu(II)SO4 = FeSO4 + Cu(II)
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaHSO3 + HI = NaI + H2SO3 =>
NaHSO3 + HI = NaI + H2SO3
C + HCI = CCI + H2 =>
2 C + 2 HCI = 2 CCI + H2
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