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C2H5CHO + H2 = C3H7OH
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn(OH)2(aq) + H3PO4(aq) = Zn3(PO4)2(aq) + H2O(l) =>
3 Zn(OH)2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 H2O(l)
Be3N2 + H2O(l) = Be(OH)2 + NH3(g) =>
Be3N2 + 6 H2O(l) = 3 Be(OH)2 + 2 NH3(g)
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
FeCl3*6H2O = Fe(OH)3 + HCl + H2O =>
FeCl3*6H2O = Fe(OH)3 + 3 HCl + 3 H2O
C7H15NO2 + O2 = CO2 + H2O + N2 =>
4 C7H15NO2 + 39 O2 = 28 CO2 + 30 H2O + 2 N2
CrCl3*6H2O = CrOCl*H2O + HCl + H2O =>
CrCl3*6H2O = CrOCl*H2O + 2 HCl + 4 H2O
ReCl5 + H2O = Re2Cl9{-2} + ReO4{-} + Cl{-} + H{+} =>
7 ReCl5 + 12 H2O = 2 Re2Cl9{-2} + 3 ReO4{-} + 17 Cl{-} + 24 H{+}
Pb(NO3)2 + HBr = H(NO3) + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 H(NO3) + PbBr2
H4P2O7 + KOH = H4OH + KP2O7 =>
H4P2O7 + KOH = H4OH + KP2O7
Pb(NO3)2 + H2 = PbO + NO2 + H2O =>
Pb(NO3)2 + H2 = PbO + 2 NO2 + H2O
Na2 + Cl3 = Na2Cl2 =>
3 Na2 + 2 Cl3 = 3 Na2Cl2
Na2S(aq) + ZnCl2(aq) = Na2Zn(s) + SCl2(aq) =>
Na2S(aq) + ZnCl2(aq) = Na2Zn(s) + SCl2(aq)
Sn + ZnCl2 = Zn + SnCl4 =>
Sn + 2 ZnCl2 = 2 Zn + SnCl4
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + 2 NH4Cl(ac)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + NaOH + KNO2 = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = 2 KNaMnO4 + KNO3 + H2O
TlBr3 + NaBr = [TlBr4]Na =>
TlBr3 + NaBr = [TlBr4]Na
La2O3(s) + H2O(l) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ac)
KCl + CuO = K2O + Cl2Cu =>
2 KCl + CuO = K2O + Cl2Cu
C3H5COOH + H2O = C3H5COO + H3O =>
C3H5COOH + H2O = C3H5COO + H3O
Ca3(PO4)2 + CO2 = Ca(CO2)3 + PO4 =>
Ca3(PO4)2 + 9 CO2 = 3 Ca(CO2)3 + 2 PO4
Sn + HNO3 = SnO2 + HNO =>
Sn + HNO3 = SnO2 + HNO
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
C9H8 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
40 C9H8 + 82 KMnO4 + 123 H2SO4 = 45 C8H6O4 + 82 MnSO4 + 41 K2SO4 + 148 H2O
SrCl2(aq) + K2CO3(aq) = KCl + SrCO3 =>
SrCl2(aq) + K2CO3(aq) = 2 KCl + SrCO3
CH3(CH2)6OH + O2 = CO + H2O =>
CH3(CH2)6OH + 7 O2 = 7 CO + 8 H2O
Co(NO3)3 + Na2CO3 = Co2(CO3)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaNO3
KCl(s) + H2O(l) = KOH(aq) + HCl(aq) =>
KCl(s) + H2O(l) = KOH(aq) + HCl(aq)
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O =>
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O
Cd + Fe(NO3)2 = Cd(NO3) + Fe =>
2 Cd + Fe(NO3)2 = 2 Cd(NO3) + Fe
Cu2S3 + O2 = CuO + SO2 =>
Cu2S3 + 4 O2 = 2 CuO + 3 SO2
C7H7NO2 + HCl + Fe = C7H7NH3Cl + FeCl2 + H2O =>
C7H7NO2 + 7 HCl + 3 Fe = C7H7NH3Cl + 3 FeCl2 + 2 H2O
NaHS + Fe(OH)3 = FeS + S + NaOH + H2O =>
3 NaHS + 2 Fe(OH)3 = 2 FeS + S + 3 NaOH + 3 H2O
Zn + CuNO32 = Cu + ZnNO32 =>
Zn + CuNO32 = Cu + ZnNO32
C + Ca3(PO4)2 + SiO2 = CaSiO3 + P4 + CO =>
10 C + 2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
(CH3)2CHCHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
(CH3)2CHCHO + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 5 H2O
Hg + HF = HgF + H2 =>
2 Hg + 2 HF = 2 HgF + H2
As + BrO{-} + OH{-} = AsO4{3-} + Br{-} + H2O =>
2 As + 5 BrO{-} + 6 OH{-} = 2 AsO4{3-} + 5 Br{-} + 3 H2O
N2 + H2SO4 = NO2 + H2SO3 =>
N2 + 4 H2SO4 = 2 NO2 + 4 H2SO3
C9H8 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
40 C9H8 + 82 KMnO4 + 123 H2SO4 = 45 C8H6O4 + 82 MnSO4 + 41 K2SO4 + 148 H2O
H2SO4(aq) + KOH(s) = K2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 KOH(s) = K2SO4(s) + 2 H2O(l)
C4H8 + CH2O = C5H10O =>
C4H8 + CH2O = C5H10O
Fe + H3PO4 + C6H8O7 = H3O + C6H6 + FeHPO4 =>
19 Fe + 19 H3PO4 + 2 C6H8O7 = 14 H3O + 2 C6H6 + 19 FeHPO4
KIO2 = O2 + KI =>
KIO2 = O2 + KI
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HCH3OO + Al(OH)3 = Al(CH3OO)3 + H2O =>
3 HCH3OO + Al(OH)3 = Al(CH3OO)3 + 3 H2O
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