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PbCI2 + NaI = PbI2 + NaCI
Cu(NH4)2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
Cu(NH4)2(SO4)2 + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3 + 2 H2O
Me4N + Br = Me4NBr5 =>
Me4N + 5 Br = Me4NBr5
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O =>
4 H2O2 + H2SO4 + Cu = CuSO4*5H2O + 3 O
RaCl2 + H3PO4 = Ra3(PO4)2 + HCl =>
3 RaCl2 + 2 H3PO4 = Ra3(PO4)2 + 6 HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2O + CI = HCI + O4 =>
4 H2O + 8 CI = 8 HCI + O4
Cl(aq) + KI(aq) = KCl(aq) + I2(aq) =>
2 Cl(aq) + 2 KI(aq) = 2 KCl(aq) + I2(aq)
Ni + CuSO4 = Ni2SO4 + Cu =>
2 Ni + CuSO4 = Ni2SO4 + Cu
SO3 + Sn = SnS2 + SnO2 =>
2 SO3 + 4 Sn = SnS2 + 3 SnO2
K2SO4 + H2 = K2S + H2O =>
K2SO4 + 4 H2 = K2S + 4 H2O
MnO7 + H2 = Mn + H2O =>
MnO7 + 7 H2 = Mn + 7 H2O
H3PO4 + KMnO4 + H2SO4 + Fe = FeSO4 + K2SO4 + Mn3(PO4)2 + H2O =>
4 H3PO4 + 6 KMnO4 + 18 H2SO4 + 15 Fe = 15 FeSO4 + 3 K2SO4 + 2 Mn3(PO4)2 + 24 H2O
Na2HPO4H2O + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40)9(H2O) + NaNO3 + (NH4)2NO4 + H2O =>
315 Na2HPO4H2O + 540(NH4)6Mo7O24 + 2679 HNO3 = 35(NH4)3(PMo12O40)9(H2O) + 630 NaNO3 + 1728(NH4)2NO4 + 1135 H2O
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
C6H10 + H2SO4 = C6H11(HSO4) =>
C6H10 + H2SO4 = C6H11(HSO4)
Ca(PO3) + C = Ca3(PO4)2 + CO + P4 =>
12 Ca(PO3) + 4 C = 4 Ca3(PO4)2 + 4 CO + P4
As2S3 = As2 + S3 =>
As2S3 = As2 + S3
Na2CO3 + Al2O3 = NaAlO2 + CO2 =>
Na2CO3 + Al2O3 = 2 NaAlO2 + CO2
Ca2(CO3)2 + HCl = CO2 + H2O + CaCl2 =>
Ca2(CO3)2 + 4 HCl = 2 CO2 + 2 H2O + 2 CaCl2
NaOH + K(NO3) = NaNO3 + KOH =>
NaOH + K(NO3) = NaNO3 + KOH
NiCO3 + CH3COOH + H2O = Ni(CH3COO)2*4H2O + CO2 =>
NiCO3 + 2 CH3COOH + 3 H2O = Ni(CH3COO)2*4H2O + CO2
CH3CH2Br + AgNO3 = CH3CH2ONO2 + AgBr =>
CH3CH2Br + AgNO3 = CH3CH2ONO2 + AgBr
Mn{+2} + H2O + MnO4{-} = OH{-} + Mn{+3} =>
4 Mn{+2} + 4 H2O + MnO4{-} = 8 OH{-} + 5 Mn{+3}
TlCl + AgNO3 = TlNO3 + AgCl =>
TlCl + AgNO3 = TlNO3 + AgCl
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
MnO2 + Fe2O3 = MnFe2O4 + O2 =>
2 MnO2 + 2 Fe2O3 = 2 MnFe2O4 + O2
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = K2SO4 + 3 Na2SO4 + 4 H2O + Cr2(SO4)3
MgSO4 + NaHCO3 = Na2SO4 + CO2 + MgCO3 + H2O =>
MgSO4 + 2 NaHCO3 = Na2SO4 + CO2 + MgCO3 + H2O
hydrogen + sulfur = H2S =>
H2 + S = H2S
Fe2S3 + H2 = H2S3 + Fe2 =>
Fe2S3 + H2 = H2S3 + Fe2
SiH + O2 = SiO + H2 =>
2 SiH + O2 = 2 SiO + H2
PbO2 + Sb + NaOH = PbO + (NaSbO2) + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2(NaSbO2) + H2O
Co + Pb(NO3)2 = Co(NO3)4 + Pb =>
Co + 2 Pb(NO3)2 = Co(NO3)4 + 2 Pb
Cr2O3 + NaHSO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Cr2O3 + 6 NaHSO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
H2 + W = HW =>
H2 + 2 W = 2 HW
Li3N + O2 = LiO + N =>
2 Li3N + 3 O2 = 6 LiO + 2 N
HOC6H4 + NH2 + (CH3CO2)2O = C8H9NO2 + H4202 =>
67232 HOC6H4 + 54626 NH2 + 8404(CH3CO2)2O = 54626 C8H9NO2 + H4202
CH12 + NCl12 = CCl12 + N + H =>
CH12 + NCl12 = CCl12 + N + 12 H
CH3COCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 12 H2O + 4 K2SO4 + 8 MnSO4
C8H8O3 + NaBH4 = C8H10O3 + BH2 + Na =>
C8H8O3 + NaBH4 = C8H10O3 + BH2 + Na
SrCO3 + PbO2 + ZnO = SrCPbZnO6 =>
SrCO3 + PbO2 + ZnO = SrCPbZnO6
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
(NH4)2SO4 + Pb2 = PbSO4 + (NH4)2 =>
2(NH4)2SO4 + Pb2 = 2 PbSO4 + 2(NH4)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH4Cl + Pb(OH)2 = PbCl2 + NH3 + H2O =>
2 NH4Cl + Pb(OH)2 = PbCl2 + 2 NH3 + 2 H2O
Fe + KSCN = Fe(SCN)2 + K =>
Fe + 2 KSCN = Fe(SCN)2 + 2 K
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
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