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4 S2FeCu + 13 O2 = 4 CuO + 2 Fe2O3 + 8 SO2
Al(s) + Hg{2+}(aq) = Al{3+}(aq) + Hg(l) =>
2 Al(s) + 3 Hg{2+}(aq) = 2 Al{3+}(aq) + 3 Hg(l)
H3PO4 + H2SO4 = PO4 + H2O + SO2 =>
2 H3PO4 + 3 H2SO4 = 2 PO4 + 6 H2O + 3 SO2
N2(g) + O2(g) = NO9(g) =>
N2(g) + 9 O2(g) = 2 NO9(g)
P + O2 = P2O10 =>
2 P + 5 O2 = P2O10
ZnOH2S = ZnSH2O =>
ZnOH2S = ZnSH2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + NiBr = Ni + NaBr =>
Na + NiBr = Ni + NaBr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H6(g) + O2(g) = C4H6O2 =>
C4H6(g) + O2(g) = C4H6O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeSO4 + KMnO4 + H2O = MnO2 + Fe(OH)3 + K2SO4 + H2SO4 =>
6 FeSO4 + 2 KMnO4 + 14 H2O = 2 MnO2 + 6 Fe(OH)3 + K2SO4 + 5 H2SO4
CH2ClCOOHNH3 = CH2NH2COOHHCl =>
CH2ClCOOHNH3 = CH2NH2COOHHCl
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
C4H10 + O2 = CH3COOCH + H2O =>
6 C4H10 + 15 O2 = 8 CH3COOCH + 14 H2O
CH3CH2CH2COOH + Na2CO3 = CH3CH2CH2COONa + CO2 + H2O =>
2 CH3CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2COONa + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + C + O2 = CuCO3 =>
2 Cu + 2 C + 3 O2 = 2 CuCO3
BaSO4 + NH3 = BaSO4NH3 =>
BaSO4 + NH3 = BaSO4NH3
K(CO) + AlCl = KCl + Al(CO) =>
K(CO) + AlCl = KCl + Al(CO)
ZnSO4 + Na2S*9H2O = ZnS + Na2SO4 + H2O =>
ZnSO4 + Na2S*9H2O = ZnS + Na2SO4 + 9 H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + NH4Cl + HCCl3 =>
5(CH3CH2O)2POH + 6(CH3)3CNH2 + 13 CCl4 = 5(CH3CH2O)2PONHC(CH3)3 + NH4Cl + 17 HCCl3
AgNO3 + Ni = NO3 + Ag2Ni =>
2 AgNO3 + Ni = 2 NO3 + Ag2Ni
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C6H7NaO6 + HCl = C6H8O6 + NaCl =>
C6H7NaO6 + HCl = C6H8O6 + NaCl
((CH3)2)NH + HCl = ((CH3)2)NH2Cl =>
((CH3)2)NH + HCl = ((CH3)2)NH2Cl
Cr + Cl2 = CrCl4 =>
Cr + 2 Cl2 = CrCl4
FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H
BaCl2CuSO4 = BaSO4Cu(Cl)2 =>
BaCl2CuSO4 = BaSO4Cu(Cl)2
N + Fe2O3 = NO + Fe =>
3 N + Fe2O3 = 3 NO + 2 Fe
Sodiumcarbonate + hydrogenperoxide = sodiumperoxide + Carbondioxide + water =>
Na2CO3 + H2O2 = Na2O2 + CO2 + H2O
LiI = I2 + Li =>
2 LiI = I2 + 2 Li
CuNO3 + Mg = CuMg + NO3 =>
CuNO3 + Mg = CuMg + NO3
H2SO4 + HKO = K2SO4 + H2O =>
H2SO4 + 2 HKO = K2SO4 + 2 H2O
K2Cr2O7 + Al = K2O + Cr2O3 + Al2O3 =>
K2Cr2O7 + 2 Al = K2O + Cr2O3 + Al2O3
NaBr + O2 = Na2O + Br2 =>
4 NaBr + O2 = 2 Na2O + 2 Br2
Ni2(CO3)2 = Ni2 + CO3 =>
Ni2(CO3)2 = Ni2 + 2 CO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
[Ni(NH3)6](OH)2 + (NH4)2S = NiS + NH4OH + NH3 =>
[Ni(NH3)6](OH)2 + (NH4)2S = NiS + 2 NH4OH + 6 NH3
HCl + NaCrO4 = Na(HCl) + CrO4 =>
HCl + NaCrO4 = Na(HCl) + CrO4
ZnCO3(s) + HNO3(aq) = Zn(NO3)2(aq) + CO2 + H2O =>
ZnCO3(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + CO2 + H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
HAuCl4 + Na2SO3 + H2O = Na2SO4 + HCl + Au =>
2 HAuCl4 + 3 Na2SO3 + 3 H2O = 3 Na2SO4 + 8 HCl + 2 Au
CH3CHO + NH3 + H2 = CH3CH2NH2 + H2O =>
CH3CHO + NH3 + H2 = CH3CH2NH2 + H2O
HCO3 + CaOH = CaCO3 + H2O =>
HCO3 + CaOH = CaCO3 + H2O
FeN + Br2 = FeBr3 + N2 =>
2 FeN + 3 Br2 = 2 FeBr3 + N2
Al2O3 + C + Cl2 = (CO) + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3(CO) + 2 AlCl3
Cu(SO4) + PO4 = Cu3(PO4)2 + SO4 =>
3 Cu(SO4) + 2 PO4 = Cu3(PO4)2 + 3 SO4
Fe + O2 + H2O = Fe2O3*3H2O = Fe2O3 + H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
S1 + NaOH = Na2S + Na2S2O3 + H2O =>
4 S1 + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
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