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3 Fe + 4 H2O = Fe3O4 + 4 H2
NH3O + O = NO + H2O =>
2 NH3O + 3 O = 2 NO + 3 H2O
C3H6 + O2 = C3H4O + H2O =>
C3H6 + O2 = C3H4O + H2O
SO2Cl2 + H4I = H2S + H2O + HCl + I2 =>
SO2Cl2 + 2 H4I = H2S + 2 H2O + 2 HCl + I2
HCl(aq) + CaCO3(aq) = CaCl2(s) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(aq) = CaCl2(s) + H2O(l) + CO2(g)
Cr(OH)3 + KOH = K3CrO3 + H2O =>
Cr(OH)3 + 3 KOH = K3CrO3 + 3 H2O
C5H18(l) + O2(s) = CO + H2O(l)(s) =>
C5H18(l) + 7 O2(s) = 5 CO + 9 H2O(l)(s)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2H4 = H2 + N2 =>
N2H4 = 2 H2 + N2
K3PO4 + Na2CrO3 = K3CrO3 + Na2PO4 =>
K3PO4 + Na2CrO3 = K3CrO3 + Na2PO4
K(OH) + HBO2 = KBO2 + H2O =>
K(OH) + HBO2 = KBO2 + H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)5] + H2 =>
2 Al + 2 Ba(OH)2 + 6 H2O = 2 Ba[Al(OH)5] + 3 H2
Cu + Pb(CH3COO)2 = Pb + Cu(CH3COO) =>
2 Cu + Pb(CH3COO)2 = Pb + 2 Cu(CH3COO)
HCl + MnO4{-} + H{+} = Cl2 + Mn{2+} + H2O =>
10 HCl + 2 MnO4{-} + 6 H{+} = 5 Cl2 + 2 Mn{2+} + 8 H2O
CuCl2 + KCN = KCu(CN)2 + (CN)2 + KCl =>
2 CuCl2 + 6 KCN = 2 KCu(CN)2 + (CN)2 + 4 KCl
BaCl2 + CaSO3 = CaCl2 + BaSO3 =>
BaCl2 + CaSO3 = CaCl2 + BaSO3
NH2CH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2CH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
KNO2 + H2SO4 + KI = K2SO4 + I2 + NO + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 K2SO4 + I2 + 2 NO + 2 H2O
B2(SO4)3 + Mg(NO2)2 = B(NO2)3 + Mg2(SO4)2 =>
2 B2(SO4)3 + 6 Mg(NO2)2 = 4 B(NO2)3 + 3 Mg2(SO4)2
C7H5O2 + O2 = CO2 + H2 =>
2 C7H5O2 + 12 O2 = 14 CO2 + 5 H2
K(HO) + HCl = KCl + H2O =>
K(HO) + HCl = KCl + H2O
C5H4 + Cl2 = C5H3Cl + HCl =>
C5H4 + Cl2 = C5H3Cl + HCl
Mn4 + N2 = Mn2N =>
Mn4 + N2 = 2 Mn2N
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
O2 + Sb2S = Sb2O4 + SO2 =>
3 O2 + Sb2S = Sb2O4 + SO2
Cu + NaNO3 + H2SO4 = Cu(NO3)2 + Na2SO4 + NO2 + H2O =>
Cu + 4 NaNO3 + 2 H2SO4 = Cu(NO3)2 + 2 Na2SO4 + 2 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pm3 + U5 + B = PmUB =>
5 Pm3 + 3 U5 + 15 B = 15 PmUB
CaN2O6 + Cu = CaCu + N2O6 =>
CaN2O6 + Cu = CaCu + N2O6
FeCl3 + NaCN + H2O = HCN + Fe(OH)3 + NaCl =>
FeCl3 + 3 NaCN + 3 H2O = 3 HCN + Fe(OH)3 + 3 NaCl
Cu(OH)2(aq) = CuO + H2O =>
Cu(OH)2(aq) = CuO + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca + H2O = H2 + CaO2H2 =>
Ca + 2 H2O = H2 + CaO2H2
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C32H66 + O2 = CO2 + H2O =>
2 C32H66 + 97 O2 = 64 CO2 + 66 H2O
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
IO3{-} + N3{-} + H2O = I{-} + NO2 + OH{-} =>
13 IO3{-} + 6 N3{-} + 3 H2O = 13 I{-} + 18 NO2 + 6 OH{-}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuSO4Fe = FeSO4Cu =>
CuSO4Fe = FeSO4Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeSOO3 + HH2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
14 FeSOO3 + 16 HH2SO4 + 6 KMnO4 = 7 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
C2H6O(l) + CO2(g) = C6H12O6(s) =>
2 C2H6O(l) + 2 CO2(g) = C6H12O6(s)
FeOH + H2SO3 = Fe2SO3 + H2O =>
2 FeOH + H2SO3 = Fe2SO3 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
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