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4 FeSO4 + 8 NH3 + O2 + 10 H2O = 4 Fe(OH)3 + 4(NH4)2SO4
Al + O2 = Al32O3 =>
64 Al + 3 O2 = 2 Al32O3
CO(NH2)2 + NaNO2 + HCl = N2 + CO2 + H2O + NaCl =>
CO(NH2)2 + 2 NaNO2 + 2 HCl = 2 N2 + CO2 + 3 H2O + 2 NaCl
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
KCl + NH3 = KCl(NH3) =>
KCl + NH3 = KCl(NH3)
Cr(NO3)3 + Ba = Ba(NO3)2 + Cr3 =>
6 Cr(NO3)3 + 9 Ba = 9 Ba(NO3)2 + 2 Cr3
ClO2{-} + Ag{+} + OH{-} = ClO4{-} + Ag + H2O =>
ClO2{-} + 4 Ag{+} + 4 OH{-} = ClO4{-} + 4 Ag + 2 H2O
KNo2 + KMnO4 + H2O = KNo3 + KOH + Mn02 =>
42 KNo2 + 2 KMnO4 + 8 H2O = 28 KNo3 + 16 KOH + Mn02
Ni + NH4OH = Ni(NH3)6(OH)2 + H + H2O =>
Ni + 6 NH4OH = Ni(NH3)6(OH)2 + 2 H + 4 H2O
Mn2{+} + OH{-} + H2O2 = MnO4{-} + H2O =>
2 Mn2{+} + 6 OH{-} + 13 H2O2 = 4 MnO4{-} + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
C2H2 + O2 = CO2 + H2O12 =>
C2H2 + 8 O2 = 2 CO2 + H2O12
Pb(CO3)2 + H3PO4 = H2CO3 + Pb3(PO4)4 =>
3 Pb(CO3)2 + 4 H3PO4 = 6 H2CO3 + Pb3(PO4)4
C5H8O3 + H2O = CH4 + CO2 =>
4 C5H8O3 + 6 H2O = 11 CH4 + 9 CO2
CuS = Cu + S =>
CuS = Cu + S
ZnS + O3 = ZnO + S2O3 =>
6 ZnS + 5 O3 = 6 ZnO + 3 S2O3
HClO4 + Li(OH) = Li(ClO4) + H2O =>
HClO4 + Li(OH) = Li(ClO4) + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgI4 + OH + NH4 = Hg2ONH2I + H2O + I =>
2 HgI4 + 4 OH + NH4 = Hg2ONH2I + 3 H2O + 7 I
AlI3(aq) + Br2(g) = AlBr(aq) + I2(aq) =>
2 AlI3(aq) + Br2(g) = 2 AlBr(aq) + 3 I2(aq)
SO3 + FeO = SO4 + Fe =>
SO3 + FeO = SO4 + Fe
Ba(OH)2 = Ba + H + O =>
Ba(OH)2 = Ba + 2 H + 2 O
PB(NO3)4(s) = PBO(s) + NO2(g) + O2(g) =>
2 PB(NO3)4(s) = 2 PBO(s) + 8 NO2(g) + 3 O2(g)
K2CrO4{+} + H2S{+} + H2SO4{-} = S + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4{+} + 3 H2S{+} + 5 H2SO4{-} = 3 S + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
HN3 + H2O = NH4 + OH =>
HN3 + 11 H2O = 3 NH4 + 11 OH
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Pb(Na3)2 + H2S = PbS + HNa3 =>
Pb(Na3)2 + H2S = PbS + 2 HNa3
Na2Cl(aq) + PbNO3(aq) = NaNO3(aq) + Pb2Cl(aq) =>
Na2Cl(aq) + 2 PbNO3(aq) = 2 NaNO3(aq) + Pb2Cl(aq)
KCl = Cl + K =>
KCl = Cl + K
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
Ca3(PO4)2 + AgCl = CaCl2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgCl = 3 CaCl2 + 2 Ag3PO4
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
OHCH2CH2OH + KMnO4 + H2SO4 = COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 OHCH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
KClO3 + HCl = H2O + KCl + Cl2 =>
KClO3 + 6 HCl = 3 H2O + KCl + 3 Cl2
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
Fe + (AgNO3) = Fe(NO3)2 + Ag =>
Fe + 2(AgNO3) = Fe(NO3)2 + 2 Ag
Ca(ClO)2 + NaI + H2SO4 = Na2SO4 + CaCl2 + I2 + H2O =>
Ca(ClO)2 + 4 NaI + 2 H2SO4 = 2 Na2SO4 + CaCl2 + 2 I2 + 2 H2O
FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + NO2 + H2O =>
FeSO4 + 4 HNO3 + 2 H2SO4 = Fe(SO4)3 + 4 NO2 + 4 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Te + ClO3 + H2O = H6TeO6 + Cl2 =>
2 Te + 2 ClO3 + 6 H2O = 2 H6TeO6 + Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PH3 + HClO3 = HCl + H3PO4 =>
3 PH3 + 4 HClO3 = 4 HCl + 3 H3PO4
Li + N{2+} = Li{3+} + N =>
2 Li + 3 N{2+} = 2 Li{3+} + 3 N
NO3{-} + Zn + OH{-} = NH3 + H2O + ZnO2{2-} =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 2 H2O + 4 ZnO2{2-}
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + 2 NaOH
C8H8O3 + NH4OH + CH3OH = C10H15N + H2O =>
4 C8H8O3 + 7 NH4OH + 38 CH3OH = 7 C10H15N + 57 H2O
FeHPO3 + NaClO + NaOH = Na3PO4 + Fe(OH)3 + NaCl + H2O =>
2 FeHPO3 + 3 NaClO + 6 NaOH = 2 Na3PO4 + 2 Fe(OH)3 + 3 NaCl + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
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