| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
F2 + HI = FI + H =>
F2 + 2 HI = 2 FI + 2 H
C6H6CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH2CH3 + 26 KMnO4 + 39 H2SO4 = 45 CH3COOH + 26 MnSO4 + 13 K2SO4 + 14 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
P4H10 + H2O = H3PO4 + H =>
P4H10 + 16 H2O = 4 H3PO4 + 30 H
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
F2 + HI = FI + H =>
F2 + 2 HI = 2 FI + 2 H
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H20 =>
10 Bi2O3 + 20 NaOH + 10 NaOCl = 20 NaBiO3 + 10 NaCl + H20
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
S + O3 = SO3 =>
S + O3 = SO3
Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H20 =>
10 Bi2O3 + 20 NaOH + 10 NaOCl = 20 NaBiO3 + 10 NaCl + H20
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
NH3 + FeSO4 + H2O = (NH4)2SO4 + Fe(OH)2 =>
2 NH3 + FeSO4 + 2 H2O = (NH4)2SO4 + Fe(OH)2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cu + H2SO4(conc) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(conc) = CuSO4 + 2 H2O + SO2
SI + KOH + H2O = K2SIO3 + H2 =>
SI + 2 KOH + H2O = K2SIO3 + 2 H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaNO2 = O2 + NO + Na2O =>
4 NaNO2 = O2 + 4 NO + 2 Na2O
H2So4 + NaOH = Na2So4 + H2O =>
H2So4 + 2 NaOH = Na2So4 + 2 H2O
MnO2 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
H3PO4 + C6H5OH = (OC6H5)3PO + H2O =>
H3PO4 + 3 C6H5OH = (OC6H5)3PO + 3 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C2H4O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ag + O = Ag2O =>
2 Ag + O = Ag2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
C2H5OH + I2 = C2H4I + H2O =>
2 C2H5OH + I2 = 2 C2H4I + 2 H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
K + O = KO =>
K + O = KO
C + Al + H2O = CH + AlO =>
2 C + Al + H2O = 2 CH + AlO
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
K + O = K2O =>
2 K + O = K2O
Na2CO3 + C + N = NaCN + CO =>
Na2CO3 + 4 C + 2 N = 2 NaCN + 3 CO
FE + O2 = FEO2 =>
FE + O2 = FEO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
FeCO3 + H{+} + NO3{-} = Fe{3+} + CO2 + H2O + NO =>
3 FeCO3 + 10 H{+} + NO3{-} = 3 Fe{3+} + 3 CO2 + 5 H2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/17
Équations équilibrées sur01/20/17
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