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Cu(OH)2 + HF = HF(OH)2 + Cu
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CaCO3 + H3O = H2CO3 + CaOH =>
CaCO3 + H3O = H2CO3 + CaOH
CH3CH2COOH + HCl = CH3COOH + CH3Cl =>
CH3CH2COOH + HCl = CH3COOH + CH3Cl
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
C3H* + O2 = CO2 + H2O =>
4 C3H* + 13 O2 = 12 CO2 + 2 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
H2S + Fe(NO3)3 = Fe2S3 + HNO3 =>
3 H2S + 2 Fe(NO3)3 = Fe2S3 + 6 HNO3
SiO2 + NaO = Na2SiO3 + O2 =>
2 SiO2 + 4 NaO = 2 Na2SiO3 + O2
K2[Zn(OH)4] + KCl = ZnCl2 + KOH =>
K2[Zn(OH)4] + 2 KCl = ZnCl2 + 4 KOH
AgNO3 + Zn = AgNO3Zn =>
AgNO3 + Zn = AgNO3Zn
FeBr2 + NH4S2 = FeS2 + NH4Br2 =>
FeBr2 + NH4S2 = FeS2 + NH4Br2
HCOOH + HCOONa = HCOOHNa + HCOO =>
HCOOH + HCOONa = HCOOHNa + HCOO
NH2OH + BrO3 = NO3 + Br + H2O =>
6 NH2OH + 7 BrO3 = 6 NO3 + 7 Br + 9 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + Al = FeAl3 =>
Fe + 3 Al = FeAl3
CaSO3 + H2O = H2SO3 + Ca(OH)2 =>
CaSO3 + 2 H2O = H2SO3 + Ca(OH)2
Fe + C = Fe3C5 =>
3 Fe + 5 C = Fe3C5
Au{+3} + Fe{+2} = Au + Fe{+3} =>
Au{+3} + 3 Fe{+2} = Au + 3 Fe{+3}
[Hg2N]OH + HNO3 = Hg(NO3)2 + H2O + NO2 =>
[Hg2N]OH + 11 HNO3 = 2 Hg(NO3)2 + 6 H2O + 8 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Co(NO3)2 + O2 = Co2O3 + NO4 =>
4 Co(NO3)2 + 7 O2 = 2 Co2O3 + 8 NO4
CH4 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 CH4 + 8 KMnO4 = 8 MnO2 + 8 KOH + 3 CO2 + 2 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
KVO3 + HBr + HCl = VCl3 + Br2 + KBr + H2O =>
KVO3 + 3 HBr + 3 HCl = VCl3 + Br2 + KBr + 3 H2O
Ba3(PO4)2 + H2SO4 = BaSO4 + Ba(H2PO4)2 =>
Ba3(PO4)2 + 2 H2SO4 = 2 BaSO4 + Ba(H2PO4)2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaPO4 + CaSO4 = CaPO4 + NaSO4 =>
NaPO4 + CaSO4 = CaPO4 + NaSO4
H2O + D2O = HDO =>
H2O + D2O = 2 HDO
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO3)2 + H2O =>
6 Br2 + 6 Ba(OH)2 = 5 BaBr2 + Ba(BrO3)2 + 6 H2O
CaCl2 + Li2(NO3)2 = Ca(NO3)2 + Li2Cl2 =>
CaCl2 + Li2(NO3)2 = Ca(NO3)2 + Li2Cl2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
CaCO3 + H2Cl2 = CaCl2 + H2CO3 =>
CaCO3 + H2Cl2 = CaCl2 + H2CO3
Si + NaOH + H2O = Na2SiO3H2O + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiO3H2O + 2 H2
Sm + Zr + Bi = Sm3ZrBi5 =>
3 Sm + Zr + 5 Bi = Sm3ZrBi5
CuZn + MHCl = Cu + ZnMHCl =>
CuZn + MHCl = Cu + ZnMHCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HgClO3 + NH4Br = HgBr + NH4ClO3 =>
HgClO3 + NH4Br = HgBr + NH4ClO3
Pb + CaCl = Ca + PbCl =>
Pb + CaCl = Ca + PbCl
Au + OH3 = AuOH3 =>
Au + OH3 = AuOH3
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
FeCl3 + Zn = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn = 2 Fe + 3 ZnCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4H8S2O + O2 = CO2 + H2O + SO2 =>
2 C4H8S2O + 15 O2 = 8 CO2 + 8 H2O + 4 SO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
AlPO4 + OH = AlOH + PO4 =>
AlPO4 + OH = AlOH + PO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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