| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Cu{2+} + Fe = FeCu =>
Cu{2+} + Fe = FeCu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2(g) + H2O(g) + Cr2O3(s) = (NH4)2Cr2O7(s) =>
N2(g) + 4 H2O(g) + Cr2O3(s) = (NH4)2Cr2O7(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + AuCl3 = MgCl2 + Au =>
3 Mg + 2 AuCl3 = 3 MgCl2 + 2 Au
CuI + NH3 + O2 + H2O = [Cu(NH3)4]{2+} + I{-} + OH{-} =>
4 CuI + 16 NH3 + O2 + 2 H2O = 4[Cu(NH3)4]{2+} + 4 I{-} + 4 OH{-}
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CsOH + HBr = H2O + CsBr =>
CsOH + HBr = H2O + CsBr
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HClO4 + BaOH = H2O + BaClO4 =>
HClO4 + BaOH = H2O + BaClO4
FeSO4 + NH4SCN = FeSCN + NH4SO4 =>
FeSO4 + NH4SCN = FeSCN + NH4SO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CaF + LiSO = LiF + CaSO =>
CaF + LiSO = LiF + CaSO
CuCl2 + Na(NO3) = Cu(NO3)2 + NaCl =>
CuCl2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaCl
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + NH4Cl = NaCl + NH4OH =>
NaOH + NH4Cl = NaCl + NH4OH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + LaF3 = La + CaF2 =>
3 Ca + 2 LaF3 = 2 La + 3 CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/14
Équations équilibrées sur05/02/13
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