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(NH4)2S + PbI2 = 2(NH4)I + PbS
Pt + NHO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 NHO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Pb2O3 + O2 = PbO2 =>
2 Pb2O3 + O2 = 4 PbO2
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(l)
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4 =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4
CuO(c) + P2O5(c) = Cu3(PO4)2 =>
3 CuO(c) + P2O5(c) = Cu3(PO4)2
N2O3 + H2O = HNO3 + N3O =>
13 N2O3 + 7 H2O = 14 HNO3 + 4 N3O
Sn2(SO4)4 + Al = Al2(SO4)3 + Sn =>
3 Sn2(SO4)4 + 8 Al = 4 Al2(SO4)3 + 6 Sn
HgI2 + KNO3 + KI = HgI4 + K2NO3 =>
HgI2 + 2 KNO3 + 2 KI = HgI4 + 2 K2NO3
K2(CrO7) + FeSO4 = K2(SO4) + Fe(CrO7) =>
K2(CrO7) + FeSO4 = K2(SO4) + Fe(CrO7)
C5H7N + C4H6O3 = C8H9NO + C2H4O2 =>
2 C5H7N + 4 C4H6O3 = 2 C8H9NO + 5 C2H4O2
NaHSO4 + H2O = Na{+} + SO4{-2} + H3O{+} =>
NaHSO4 + H2O = Na{+} + SO4{-2} + H3O{+}
Mg(NO2)2 + H2SO4 = MgSO4 + HNO2 =>
Mg(NO2)2 + H2SO4 = MgSO4 + 2 HNO2
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
H2SO4 + Ca(OH)2 = (CaSO4) + H2O =>
H2SO4 + Ca(OH)2 = (CaSO4) + 2 H2O
Hydrochloricacid + NaOH = Sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
CH3OH + CH3CH2COOH = H2O + CH3CH2COOCH4 =>
7 CH3OH + 3 CH3CH2COOH = 5 H2O + 4 CH3CH2COOCH4
C4H6(OH)4 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C4H6(OH)4 + 18 KNO3 = 9 K2CO3 + 11 CO2 + 25 H2O + 9 N2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HCl(aq) + Mn2O4(s) = MnCl2(aq) + H2O(l) + Cl2 =>
8 HCl(aq) + Mn2O4(s) = 2 MnCl2(aq) + 4 H2O(l) + 2 Cl2
Ni + MnO2 = NiO + MnO =>
Ni + MnO2 = NiO + MnO
SO2 + N2 = N2SO2 =>
SO2 + N2 = N2SO2
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Li2O(s)H2O(l) = LiOH(aq) =>
Li2O(s)H2O(l) = 2 LiOH(aq)
Al(OH)3 + P4O10 = Al3(PO3)3 + O2 + H2O =>
12 Al(OH)3 + 3 P4O10 = 4 Al3(PO3)3 + 6 O2 + 18 H2O
I2O5 + Al = I2 + Al2O3 =>
3 I2O5 + 10 Al = 3 I2 + 5 Al2O3
HClO4 + H2S = HClO3 + H2O + S3 =>
3 HClO4 + 3 H2S = 3 HClO3 + 3 H2O + S3
KClO + HCl = KCl + H2O + Cl2 =>
KClO + 2 HCl = KCl + H2O + Cl2
FeCl3 + AcAcH = Fe(AcAc)3 + HCl =>
FeCl3 + 3 AcAcH = Fe(AcAc)3 + 3 HCl
(NH4)2SO4 + CuCl2 = (NH4)2Cl2 + CuSO4 =>
(NH4)2SO4 + CuCl2 = (NH4)2Cl2 + CuSO4
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3
C10H20 + O2 = CO + H2O =>
C10H20 + 10 O2 = 10 CO + 10 H2O
As2S3 + Br2 + H2O = H3AsO4 + H2SO4 + HBr =>
As2S3 + 14 Br2 + 20 H2O = 2 H3AsO4 + 3 H2SO4 + 28 HBr
C6H6O + C3H6O = C10H12O + CH4O =>
C6H6O + 11 C3H6O = 3 C10H12O + 9 CH4O
NO2 + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2 + H2O(l) = 2 HNO3(aq) + NO(g)
K(OH) + Co3(PO4)2 = K3(PO4) + Co(OH)2 =>
6 K(OH) + Co3(PO4)2 = 2 K3(PO4) + 3 Co(OH)2
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
Li2CrO4 + SnBr2 + HBr = LiBr + SnBr4 + CrBr3 + H2O =>
2 Li2CrO4 + 3 SnBr2 + 16 HBr = 4 LiBr + 3 SnBr4 + 2 CrBr3 + 8 H2O
H3N = H + N =>
H3N = 3 H + N
H3AsO4 + Ba(CN)2 = HCN + Ba3(AsO4)2 =>
2 H3AsO4 + 3 Ba(CN)2 = 6 HCN + Ba3(AsO4)2
Ag + CaF2 = Ca + AgF2 =>
Ag + CaF2 = Ca + AgF2
Pb + NHO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 NHO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + HCl + FeCl = MnCl2 + KCl + FeCl3 + H2O =>
2 KMnO4 + 16 HCl + 5 FeCl = 2 MnCl2 + 2 KCl + 5 FeCl3 + 8 H2O
Na2CO3 + BaCl2 = Ba2CO3 + NaCl2 =>
Na2CO3 + 2 BaCl2 = Ba2CO3 + 2 NaCl2
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