| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + O2 = 2 HCOH + 2 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
Sn + Pb(NO3)2 = Pb + Sn(NO3)2 =>
Sn + Pb(NO3)2 = Pb + Sn(NO3)2
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
NaOH + HCL = NaCL + H2O =>
NaOH + HCL = NaCL + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
Al3C4 + O2 = Al2O3 + CO2 =>
4 Al3C4 + 25 O2 = 6 Al2O3 + 16 CO2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
I2 + Cl2 + H2O = HIO + HCl =>
I2 + Cl2 + 2 H2O = 2 HIO + 2 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
CH4 + H2O = CO2 + H =>
CH4 + 2 H2O = CO2 + 8 H
CH4 + Cl2 = CHCl3 + H2 =>
2 CH4 + 3 Cl2 = 2 CHCl3 + 3 H2
CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe + HNO3 = Fe(NO3)2 + H2O + NH4NO3 =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + 3 H2O + NH4NO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Hg2(NO3)2 + Fe2(SO4) = Fe(NO3)3 + Fe2(SO4)3 + Hg2 =>
6 Hg2(NO3)2 + 3 Fe2(SO4) = 4 Fe(NO3)3 + Fe2(SO4)3 + 6 Hg2
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
C7H8O + NaOH = C7H7ONa + H2O =>
C7H8O + NaOH = C7H7ONa + H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH2O + Ag(NH3)2{+} + OH{-} = Ag + CHO2 + H2O + NH3 =>
CH2O + 3 Ag(NH3)2{+} + 3 OH{-} = 3 Ag + CHO2 + 2 H2O + 6 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
[Cr(N2H4CO)6](CN)3 + KMnO4 + H2SO4 = KCr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10[Cr(N2H4CO)6](CN)3 + 259 KMnO4 + 311 H2SO4 = 5 KCr2O7 + 90 CO2 + 150 KNO3 + 259 MnSO4 + 52 K2SO4 + 431 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
C8H8 + O2 = H2O + CO2 =>
C8H8 + 10 O2 = 4 H2O + 8 CO2
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
CH2O + Ag(NH3)2{+} + OH{-} = Ag + CHO2{-} + H2O + NH3 =>
CH2O + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CHO2{-} + 2 H2O + 4 NH3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/17
Équations équilibrées sur02/13/16
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