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2 O3 + 9 C = 3 C3O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
MgCo3 + H3Po4 = Mg3(Po4)2 + Co2 + H2 =>
6 MgCo3 + 4 H3Po4 = 2 Mg3(Po4)2 + 9 Co2 + 6 H2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Na + (CH3)2CH2OH = (CH3)2CHONa + H2 =>
Na + (CH3)2CH2OH = (CH3)2CHONa + H2
C2HCl3 + O2 + H2O = CO2 + Cl{-} + H{+} =>
2 C2HCl3 + 3 O2 + 2 H2O = 4 CO2 + 6 Cl{-} + 6 H{+}
Cu = Cu2 =>
2 Cu = Cu2
Hg(NO3)2 + H2O = Hg + O2 + HNO3 =>
2 Hg(NO3)2 + 2 H2O = 2 Hg + O2 + 4 HNO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
MoO3 + XeF2 = MoF6 + Xe + O2 =>
2 MoO3 + 6 XeF2 = 2 MoF6 + 6 Xe + 3 O2
CrI + NaOH + Cl = Na2CrO4 + NaI + NaCl + H2O =>
CrI + 8 NaOH + 5 Cl = Na2CrO4 + NaI + 5 NaCl + 4 H2O
C4H5NaO6 + KAl(SO4)2*12H2O = KNaC4H5O6 + Al(SO4)2 + H2O =>
C4H5NaO6 + KAl(SO4)2*12H2O = KNaC4H5O6 + Al(SO4)2 + 12 H2O
C7H16 + Oxygen = CO + H =>
2 C7H16 + 7 O2 = 14 CO + 32 H
CH3CH2NH2 + H2O = CH2CH2NH + H3O =>
CH3CH2NH2 + 2 H2O = CH2CH2NH + 2 H3O
Pb(aq) + H2SO4(aq) = PbSO4(s) + H(aq) =>
Pb(aq) + H2SO4(aq) = PbSO4(s) + 2 H(aq)
Co(NO3)2 + O2 = Co2O3 + NO4 =>
4 Co(NO3)2 + 7 O2 = 2 Co2O3 + 8 NO4
C5H5N + H2 = C4H10 + NH3 =>
4 C5H5N + 21 H2 = 5 C4H10 + 4 NH3
C10HOH + O2 = CO2 + H2O =>
C10HOH + 10 O2 = 10 CO2 + H2O
Na + NaNO3 = NaO + N2 =>
4 Na + 2 NaNO3 = 6 NaO + N2
C8H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H12 + 68 KMnO4 + 102 H2SO4 = 40 C6H5COOH + 68 MnSO4 + 34 K2SO4 + 192 H2O
K2CrO4 + NH4Cl = K2Cl + NH4CrO4 =>
K2CrO4 + NH4Cl = K2Cl + NH4CrO4
ZnCl2 + Al3 = AlCl3 + Zn =>
9 ZnCl2 + 2 Al3 = 6 AlCl3 + 9 Zn
CH4 + C02 + H2O = C2H5OH =>
2 CH4 + C02 + 2 H2O = 2 C2H5OH
Li + CoBr6 = LiBr + CoBr2 =>
4 Li + CoBr6 = 4 LiBr + CoBr2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HBr + H2SO4 = SO2 + Br + H2O =>
2 HBr + H2SO4 = SO2 + 2 Br + 2 H2O
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
Ca2FPO4 + SiO2 + H2O = Ca3(PO4)2 + CaSiO3 + HF =>
2 Ca2FPO4 + SiO2 + H2O = Ca3(PO4)2 + CaSiO3 + 2 HF
CuI2 + HClO4 = CuClO4 + HI2 =>
CuI2 + HClO4 = CuClO4 + HI2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SO3 + Al2O3 = Al2(SO4)3 =>
3 SO3 + Al2O3 = Al2(SO4)3
CuSO4 + LiOH = Li2SO4 + Cu(OH)2 =>
CuSO4 + 2 LiOH = Li2SO4 + Cu(OH)2
V + O2 = VO2 =>
V + O2 = VO2
C7H6O2CH3OH = C8H8O2H2O =>
C7H6O2CH3OH = C8H8O2H2O
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2(SO4)
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
C2H5OH + KMnO4 = MnO2 + KOH + CO2 + H2O =>
C2H5OH + 4 KMnO4 = 4 MnO2 + 4 KOH + 2 CO2 + H2O
RbS + CuI = RbI + CuS =>
RbS + CuI = RbI + CuS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + S + HCl = SO2 + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 S + 12 HCl = 5 SO2 + 4 MnCl2 + 4 KCl + 6 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
AsO4{-3} + Mn{+2} + Cl{-2} + H{+} = AsO2{-} + [MnCl6]{-3} + H2O =>
7 AsO4{-3} + 2 Mn{+2} + 12 Cl{-2} + 28 H{+} = 7 AsO2{-} + 2[MnCl6]{-3} + 14 H2O
Ba + Sr(OH) = BaSr(OH) =>
Ba + Sr(OH) = BaSr(OH)
H2S + O2 = H2SO3 =>
2 H2S + 3 O2 = 2 H2SO3
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