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MnO4{-} + CH3CH2OH = CH3COOH + MnO2 + H2O + e
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH30H =>
217 HOC6H4COOCH3 + 87 H2O = 246 HOC6H4COOH + 14 CH30H
Pb(NO3) + K3BO3 = Pb3(BO3) + KNO3 =>
3 Pb(NO3) + K3BO3 = Pb3(BO3) + 3 KNO3
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AlNO3 + Na3PO4 = Al3PO4 + NaNO3 =>
3 AlNO3 + Na3PO4 = Al3PO4 + 3 NaNO3
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Fe{3+} + H2S + NH3 = FeS + S + NH4{+} =>
2 Fe{3+} + 3 H2S + 6 NH3 = 2 FeS + S + 6 NH4{+}
Fe{3+} + S{2-} = FeS + S =>
2 Fe{3+} + 3 S{2-} = 2 FeS + S
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Fe{3+} + X{4-} = Fe4X3 =>
4 Fe{3+} + 3 X{4-} = Fe4X3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Fe{3+} + X{3-} = FeX =>
Fe{3+} + X{3-} = FeX
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Fe{3+} + SCN{-} = FeSCN{2+} =>
Fe{3+} + SCN{-} = FeSCN{2+}
C6H12O6(s) + O2(g) = H2O + CO2 =>
C6H12O6(s) + 6 O2(g) = 6 H2O + 6 CO2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
BaCO3 + NH4{+} = Ba{2+} + HCO3{-} + NH3 =>
BaCO3 + NH4{+} = Ba{2+} + HCO3{-} + NH3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCO3 + CH3COOH = Ba{2+} + HCO3{-} + CH3COO{-} =>
BaCO3 + CH3COOH = Ba{2+} + HCO3{-} + CH3COO{-}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
BaCO3 + H{+} = Ba{2+} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{2+} + CO2 + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Ba{2+} + OH{-} = Ba(OH)2 =>
Ba{2+} + 2 OH{-} = Ba(OH)2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)3(aq) + Pb2(s) =>
4 Fe(s) + 6 Pb(NO3)2(aq) = 4 Fe(NO3)3(aq) + 3 Pb2(s)
Ba{2+} + NH3 + H2O = Ba(OH)2 + NH4{+} =>
Ba{2+} + 2 NH3 + 2 H2O = Ba(OH)2 + 2 NH4{+}
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
NH3 = N + H3 =>
NH3 = N + H3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
BaCrO4 + H{+} = Ba{2+} + Cr2O7{2-} + H2O =>
2 BaCrO4 + 2 H{+} = 2 Ba{2+} + Cr2O7{2-} + H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
FeCO3(s) + HNO3(aq) = Fe(NO3)2(aq) + CO2(g) + H2O(l) =>
FeCO3(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + CO2(g) + H2O(l)
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
MgCl + CaOH = MgOH + CaCl =>
MgCl + CaOH = MgOH + CaCl
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