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2 Mg(C9H6NO)2 + 3 O2 = 2 MgO + 4 C8H6N + 4 CO2
Fe + K3[Fe(CN)6] + H2SO4 = Fe2[Fe(CN)6] + H2 + K2SO4 =>
4 Fe + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Fe2[Fe(CN)6] + 3 H2 + 3 K2SO4
Sb2(SO4)3(s) + S(g) = Sb2S3(s) + SO2(g) =>
Sb2(SO4)3(s) + 6 S(g) = Sb2S3(s) + 6 SO2(g)
Fe(NH4)2(H2O)6(SO4)2 + Na2CO3 = Fe(NH4)2(H2O)6(CO3)2 + Na2SO4 =>
Fe(NH4)2(H2O)6(SO4)2 + 2 Na2CO3 = Fe(NH4)2(H2O)6(CO3)2 + 2 Na2SO4
Br2 + H2O2 = HBrO3{-} + H{+} + H2O =>
Br2 + 4 H2O2 = 2 HBrO3{-} + 2 H{+} + 2 H2O
Li2S8 = Li2S + S =>
Li2S8 = Li2S + 7 S
H2O + O2 = HO4 =>
2 H2O + 7 O2 = 4 HO4
C2H4N4 + O2 = CO2 + H2O + N2 =>
C2H4N4 + 3 O2 = 2 CO2 + 2 H2O + 2 N2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HF + Zn = ZnH + F =>
HF + Zn = ZnH + F
P4(s) + NaOH(aq) + H2O(g) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(g) = 2 PH3(g) + 2 Na2HPO3(aq)
Ca + Fe(ClO3)3 = Fe + Ca(ClO3)3 =>
Ca + Fe(ClO3)3 = Fe + Ca(ClO3)3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Methane + chlorine = trichloromethane + hydrochloricacid =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C2H4 + O2 = H + CO2 =>
C2H4 + 2 O2 = 4 H + 2 CO2
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
C4H6(aq) + C4H6O2 = C8H12O2 =>
C4H6(aq) + C4H6O2 = C8H12O2
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
S + O2 = SO4 =>
S + 2 O2 = SO4
Cu(OH)2 + NH3 = [Cu(NH3)2](OH)2 =>
Cu(OH)2 + 2 NH3 = [Cu(NH3)2](OH)2
[Co(H2O)6]{2+} + Cl{-} + C2H4(NH2)2 + H2O2 + H{+} = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2[Co(H2O)6]{2+} + 6 Cl{-} + 4 C2H4(NH2)2 + H2O2 + 2 H{+} = 2[Co(C2H4(NH2)2)2Cl2]Cl + 14 H2O
K4FeCN6 + KMnO4 + H2SO4 = KHSO4 + Fe2SO43 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeCN6 + 156 KMnO4 + 357 H2SO4 = 196 KHSO4 + 5 Fe2SO43 + 156 MnSO4 + 60 HNO3 + 10 CO2 + 229 H2O
CrSO4 + NaOH = Cr(OH)2 + Na2SO4 =>
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
AgI + Ca3(PO4)2 = Ag3(PO4) + CaI2 =>
6 AgI + Ca3(PO4)2 = 2 Ag3(PO4) + 3 CaI2
Fe(NO3)3 = Fe2O3 + N2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 6 N2 + 15 O2
KI + HSO4{-} + H3O{+} = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 HSO4{-} + 5 H3O{+} = 9 H2O + H2S + 4 I2 + 4 K2SO4
SbCl3 + (NH4)2SO4 = Sb(SO4)3 + (NH4)2Cl =>
SbCl3 + 3(NH4)2SO4 = Sb(SO4)3 + 3(NH4)2Cl
Fe + O2 = Fe2(O3) =>
4 Fe + 3 O2 = 2 Fe2(O3)
NO + HCIO3 + H2O = HNO2 + HCI =>
6 NO + HCIO3 + 3 H2O = 6 HNO2 + HCI
Bi2O3 + SO3 = Bi2(SO4)3 =>
Bi2O3 + 3 SO3 = Bi2(SO4)3
Ni(s) + SnCl2(aq) = NiCl2 + Sn =>
Ni(s) + SnCl2(aq) = NiCl2 + Sn
Ag + Au(NO3)3 = Au + AgNO3 =>
3 Ag + Au(NO3)3 = Au + 3 AgNO3
ZnSO3 + HCl = SO2 + ZnCl2 + H2O =>
ZnSO3 + 2 HCl = SO2 + ZnCl2 + H2O
CO(aq) + O(aq) = CO2(g) =>
CO(aq) + O(aq) = CO2(g)
IO2 + H2S = I2 + SO2 + H2O =>
6 IO2 + 4 H2S = 3 I2 + 4 SO2 + 4 H2O
Sr(OH)2 + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O(l) =>
Sr(OH)2 + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 2 H2O(l)
C6H4(OH)CO2H + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
NO2 + O2 + H2O = H2NO4 =>
2 NO2 + O2 + 2 H2O = 2 H2NO4
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
C30H62 + H2O = H2 + CO =>
C30H62 + 30 H2O = 61 H2 + 30 CO
H3BO3 + NaOH + C2H6O2 + CuCl = CuB + CO2 + H2O + NaCl =>
5 H3BO3 + 5 NaOH + 2 C2H6O2 + 5 CuCl = 5 CuB + 4 CO2 + 16 H2O + 5 NaCl
C3H8(g) + H2O = CO(g) + H2(g) =>
C3H8(g) + 3 H2O = 3 CO(g) + 7 H2(g)
Ni(OH)2 + NiBr2 = NiBr + O2 + H2O =>
2 Ni(OH)2 + 2 NiBr2 = 4 NiBr + O2 + 2 H2O
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Sn(Cr2O7)2 + LiMnO4 = Sn(MnO4)4 + Li2Cr2O7 =>
Sn(Cr2O7)2 + 4 LiMnO4 = Sn(MnO4)4 + 2 Li2Cr2O7
C3H8O3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
5 C3H8O3 + 7 K2Cr2O7 + 14 H2SO4 = 7 Cr2(SO4) + 7 K2SO4 + 15 CO2 + 34 H2O
H3GaO3 = H4Ga6O11 + H2O =>
6 H3GaO3 = H4Ga6O11 + 7 H2O
Sn + PbO2 = SnO2 + Pb =>
Sn + PbO2 = SnO2 + Pb
NH4Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)3 + NH4{+} + SO4{2-} + Na{+} + HCO3{-} =>
NH4Fe(SO4)2 + 3 Na2CO3 + 3 H2O = Fe(OH)3 + NH4{+} + 2 SO4{2-} + 6 Na{+} + 3 HCO3{-}
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