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Mg + 2 Al + 2 O2 = MgAl2O4
PbCl4 + H3PO4 = Pb3(PO4)4 + HCl =>
3 PbCl4 + 4 H3PO4 = Pb3(PO4)4 + 12 HCl
H2 + Al2(SO4)3 = Al2 + H2(SO4)3 =>
H2 + Al2(SO4)3 = Al2 + H2(SO4)3
Ca3(PO4)2() + HNO3() = H3PO4() + Ca(NO3)2() =>
Ca3(PO4)2() + 6 HNO3() = 2 H3PO4() + 3 Ca(NO3)2()
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
C2H5OH + KMnO4 + H3PO4 = C2H4O + MnPO4 + K3PO4 + H2O =>
6 C2H5OH + 3 KMnO4 + 4 H3PO4 = 6 C2H4O + 3 MnPO4 + K3PO4 + 12 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2H2 =>
Zn + 2 HNO3 = Zn(NO3)2H2
AgNO3 + HCl = AgCl + NO3 + H2 =>
2 AgNO3 + 2 HCl = 2 AgCl + 2 NO3 + H2
Ca3(PO4)2() + HNO3() = H3PO4() + Ca(NO3)2() =>
Ca3(PO4)2() + 6 HNO3() = 2 H3PO4() + 3 Ca(NO3)2()
Fe2 + (SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2 + (SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH4 + NO4 = H2O + N2 =>
4 NH4 + 2 NO4 = 8 H2O + 3 N2
MgS + Br2 = MgBr2 + S =>
MgS + Br2 = MgBr2 + S
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
CH3COOH + Ca(OH)2 = H2O + CH3COO + Ca =>
2 CH3COOH + Ca(OH)2 = 2 H2O + 2 CH3COO + Ca
C6H5NH2 + Br2 = C6H4NH2Br + HBr =>
C6H5NH2 + Br2 = C6H4NH2Br + HBr
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(d) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(d)
CH3COONH4 + KOH = CH3COOK + NH4OH =>
CH3COONH4 + KOH = CH3COOK + NH4OH
Fe{+2} + O{-2} = FeO =>
Fe{+2} + O{-2} = FeO
NaAlSi3O8 + H2O + H = Al2Si2O5(OH)4 + H4SiO4 + Na =>
2 NaAlSi3O8 + 9 H2O + 2 H = Al2Si2O5(OH)4 + 4 H4SiO4 + 2 Na
NaClO + Na2SO3 = Na2SO4 + NaCl =>
NaClO + Na2SO3 = Na2SO4 + NaCl
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
H{+} + Cr2O72{-2} + C2H5OH = Cr + CO + H2O =>
8.0000000000001H{+} + 4 Cr2O72{-2} + 71 C2H5OH = 8 Cr + 142 CO + 217 H2O
Ni(NO3)2 + NH3 = [Ni(NH3)6](NO3)2 =>
Ni(NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2
AlF3 + CaSO4 = Al2(SO4)3 + CaF2 =>
2 AlF3 + 3 CaSO4 = Al2(SO4)3 + 3 CaF2
Cu(NO3)2 + Ba = Ba2(NO3)2 + Cu =>
Cu(NO3)2 + 2 Ba = Ba2(NO3)2 + Cu
Cl2 + AgNO3 = AgCl2 + N2 + O2 =>
2 Cl2 + 2 AgNO3 = 2 AgCl2 + N2 + 3 O2
C6H15N = C + H2 + N2 =>
2 C6H15N = 12 C + 15 H2 + N2
Al(OH)3 + HCl = HAl + Cl(OH)3 =>
Al(OH)3 + HCl = HAl + Cl(OH)3
Na2CO3 + CaBr = Na2Br + CaCO3 =>
Na2CO3 + CaBr = Na2Br + CaCO3
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
C6H12O6 + HCO3{-} = C2H3O2{-} + H2CO3 =>
C6H12O6 + 3 HCO3{-} = 3 C2H3O2{-} + 3 H2CO3
K3PO4 + Na2CO3 = K2CO3 + Na3 + PO4 =>
2 K3PO4 + 3 Na2CO3 = 3 K2CO3 + 2 Na3 + 2 PO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MgCl2 + K3Po4 = Mg3 + Po4 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3 + 2 Po4 + 6 KCl
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4) + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 Fe(NO3)3
H2 + O = O2H2 =>
H2 + 2 O = O2H2
Hg2 + PO4 = Hg2PO4 =>
Hg2 + PO4 = Hg2PO4
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
P4 + S5 = P4S3 =>
5 P4 + 3 S5 = 5 P4S3
Cl2 + (NH4)2SO3 + H2O = H2SO4 + NH4Cl =>
Cl2 + (NH4)2SO3 + H2O = H2SO4 + 2 NH4Cl
C4H10 + O2 = C4H10O4 =>
C4H10 + 2 O2 = C4H10O4
C2H2 + CH3COOH = CH3COOCHCH2 =>
C2H2 + CH3COOH = CH3COOCHCH2
NaHCO3 + C6H3O7 = Na3C6H3O7 + H2O + CO2 =>
39 NaHCO3 + 16 C6H3O7 = 13 Na3C6H3O7 + 24 H2O + 57 CO2
Au(s) + H2O(l) = Au(OH)3 + H2 =>
2 Au(s) + 6 H2O(l) = 2 Au(OH)3 + 3 H2
Cl2 + NH3 + H2O = HNO3 + HCl =>
4 Cl2 + NH3 + 3 H2O = HNO3 + 8 HCl
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