| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
CH2Cl2 + C6H14 = CHCl2 + C6H15 =>
CH2Cl2 + C6H14 = CHCl2 + C6H15
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
C6H5OH + HNO3 = C6H5NO3 + H2O =>
C6H5OH + HNO3 = C6H5NO3 + H2O
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
ZN + KNO3 + KOH = NH3 + K2ZNO2 + H2O =>
4 ZN + KNO3 + 7 KOH = NH3 + 4 K2ZNO2 + 2 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + Al(NO3)3*9H2O + C6H8O7 = CoAlFe2O4 + H2O + CO2 + N2 =>
18 Co(NO3)2*6H2O + 36 Fe(NO3)3*9H2O + 18 Al(NO3)3*9H2O + 58 C6H8O7 = 18 CoAlFe2O4 + 826 H2O + 348 CO2 + 99 N2
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
C6H5OH + HNO3 = C6H5NO3 + H2O =>
C6H5OH + HNO3 = C6H5NO3 + H2O
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
C2H5COOC2H5 + NaOH = C2H5COONa + C2H5OH =>
C2H5COOC2H5 + NaOH = C2H5COONa + C2H5OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HOCH2CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Na2S2O2 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O2 + 5 Br2 + 12 NaOH = 10 NaBr + 2 Na2SO4 + 6 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
NaHCO3 + HF = NaF + CO2 + H2O =>
NaHCO3 + HF = NaF + CO2 + H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fe + HSO4 = FeSO4 + H2 =>
2 Fe + 2 HSO4 = 2 FeSO4 + H2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Na2CO3 + HNO3 = HCO3 + Na2NO3 =>
Na2CO3 + HNO3 = HCO3 + Na2NO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AlI3 + H2O = I3 + H3 + AlOH =>
3 AlI3 + 3 H2O = 3 I3 + H3 + 3 AlOH
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C6H5CH3 + KMnO4 = C6H5COOK + H2O + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + H2O + 2 MnO2 + KOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CrO3 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
4 CrO3 + 3 C2H5OH + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 9 H2O
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
S + KOH = K2S + K2SO3 + H20 =>
30 S + 60 KOH = 10 K2S + 20 K2SO3 + 3 H20
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/17
Équations équilibrées sur03/14/16
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