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ZnSO4 + K2S = ZnS + K2SO4
Pb + HC2H3O2 = PbC2H3O2 + H2 =>
2 Pb + 2 HC2H3O2 = 2 PbC2H3O2 + H2
C6H6O + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H6O + FeCl3 = (C6H5O)3Fe + 3 HCl
NH4NO3 + Zn(SO4) = Zn(NO3)2 + (NH4)2(SO4) =>
2 NH4NO3 + Zn(SO4) = Zn(NO3)2 + (NH4)2(SO4)
Hg + H2O2 = HgO + H2O =>
Hg + H2O2 = HgO + H2O
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2SO3(aq) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO3(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnS + N2 = Zn3N2 + S =>
3 ZnS + N2 = Zn3N2 + 3 S
NH4H2PO4NaOH = NH4H2OHNaPO4 =>
NH4H2PO4NaOH = NH4H2OHNaPO4
Fe(OH)2 + BaSO4 = FeSO4 + Ba(OH)2 =>
Fe(OH)2 + BaSO4 = FeSO4 + Ba(OH)2
I2 + MnO2 = MnI + O =>
I2 + 2 MnO2 = 2 MnI + 4 O
KI + Pb(Ac)2 = KAc + PbI2 =>
2 KI + Pb(Ac)2 = 2 KAc + PbI2
SiCO2 + C = CO + SiC =>
SiCO2 + 2 C = 2 CO + SiC
C3H6O + Cl2 = C3H5ClO + HCl =>
C3H6O + Cl2 = C3H5ClO + HCl
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cr(H2O)6 + H2EDTA = CrEDTA + H3O + H2O =>
Cr(H2O)6 + H2EDTA = CrEDTA + 2 H3O + 4 H2O
O2 + C8H7N3O2 + HO{-} = C8H5NO4{-} + H2O + N2 =>
5 O2 + 4 C8H7N3O2 + 4 HO{-} = 4 C8H5NO4{-} + 6 H2O + 4 N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCH3COO + (NH4)2S = K2S + NH4CH3COO =>
2 KCH3COO + (NH4)2S = K2S + 2 NH4CH3COO
C18H36O2 + C3H6O3 + NaOH = H2O + C24H43NaO6 =>
C18H36O2 + 2 C3H6O3 + NaOH = 3 H2O + C24H43NaO6
C4H10(g) + O2(g) = CO2(g) + H2(aq) =>
C4H10(g) + 4 O2(g) = 4 CO2(g) + 5 H2(aq)
Mn(OH)2 + MnO(OH)2 = Mn(MnO3) + H2O =>
Mn(OH)2 + MnO(OH)2 = Mn(MnO3) + 2 H2O
MnO4{-} + C2O4{-2} = CO2 + MnO4{-3} =>
MnO4{-} + C2O4{-2} = 2 CO2 + MnO4{-3}
C3H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
10 C3H4 + 26 KMnO4 + 39 H2SO4 = 15 H2C2O4 + 13 K2SO4 + 26 MnSO4 + 44 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4F + NaOH + Al(OH)3 = Na3AlF6 + H3N + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
C3H8(s) + O2(g) = CO2(s) + H2O(g) =>
C3H8(s) + 5 O2(g) = 3 CO2(s) + 4 H2O(g)
CH3NH2 + HI = CH3I + NH3 =>
CH3NH2 + HI = CH3I + NH3
CH3CHO + Ba(OH)2 = CH3COOH + Ba + H2O =>
CH3CHO + Ba(OH)2 = CH3COOH + Ba + H2O
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
NiS + NaCl = NiCl2 + Na2S =>
NiS + 2 NaCl = NiCl2 + Na2S
H2SO4 + K = K2SO4 + SO2 + H2O =>
2 H2SO4 + 2 K = K2SO4 + SO2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
(NH4)2HPO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 NaOH = Na3PO4 + 2 NH3 + 3 H2O
N2H2 = NH3 + N2 =>
3 N2H2 = 2 NH3 + 2 N2
C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Fe(OH)2 + KMnO4 + KOH = K3[Fe(OH)6] + K2MnO4 =>
Fe(OH)2 + KMnO4 + 4 KOH = K3[Fe(OH)6] + K2MnO4
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
CH3OOH + C2H5OH = HCOOC2H5 + H2O =>
4 CH3OOH + C2H5OH = 2 HCOOC2H5 + 5 H2O
C7H16S + O2 = CO2 + SO2 + H2O =>
C7H16S + 12 O2 = 7 CO2 + SO2 + 8 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Hg + O + H = HgOH =>
Hg + O + H = HgOH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ammoniumchlorate + sodiumsulfate = sodiumchlorate + ammoniumsulfate =>
2 NH4ClO3 + Na2SO4 = 2 NaClO3 + (NH4)2SO4
NiO2 + H2O = Ni(OH)2 + O2 =>
2 NiO2 + 2 H2O = 2 Ni(OH)2 + O2
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