| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Br2 = 2 AlBr3
Cu{2+} + NO + H2O = Cu + H{+} + NO3{-} =>
3 Cu{2+} + 2 NO + 4 H2O = 3 Cu + 8 H{+} + 2 NO3{-}
LiSO3 = LiSO4 + LiSO =>
3 LiSO3 = 2 LiSO4 + LiSO
MgAlO2 = MgO2Al =>
MgAlO2 = MgO2Al
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
Mg2 + FeBr3 = Fe2Mg3 + Br2 =>
3 Mg2 + 4 FeBr3 = 2 Fe2Mg3 + 6 Br2
CH3CHCHCOOH + O2 = CO2 + H2O =>
2 CH3CHCHCOOH + 9 O2 = 8 CO2 + 6 H2O
Fe3O4 + O + H2S = FeSO4 + H2 =>
Fe3O4 + 8 O + 3 H2S = 3 FeSO4 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
I2 + S2 = S3I5 =>
5 I2 + 3 S2 = 2 S3I5
FeBr3 + HI = FeBr2 + I2 + HBr =>
2 FeBr3 + 2 HI = 2 FeBr2 + I2 + 2 HBr
HNO3(aq) + NaOH(aq) = H2O(l) + Na(NO3)(aq) =>
HNO3(aq) + NaOH(aq) = H2O(l) + Na(NO3)(aq)
K(s) + HCl(g) = KCl + H2 =>
2 K(s) + 2 HCl(g) = 2 KCl + H2
O3 + W = WO2 =>
2 O3 + 3 W = 3 WO2
No{3+} + Po = No + Po{2+} =>
2 No{3+} + 3 Po = 2 No + 3 Po{2+}
CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3CH2NH3Br =>
2 CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3CH2NH3Br
CuCl2*2H2O + Zn = ZnCl2 + Cu + H2O =>
CuCl2*2H2O + Zn = ZnCl2 + Cu + 2 H2O
KOHFeI2 = KI2OHFe =>
KOHFeI2 = KI2OHFe
Li2SO4 + Na2SO4 = NaLiSO4 =>
Li2SO4 + Na2SO4 = 2 NaLiSO4
C6H6N2O2 + HCl = C6H5N2OCl + H2O =>
C6H6N2O2 + HCl = C6H5N2OCl + H2O
(CH3)3Al + H2O = (CH3)2AlOH + CH4 =>
(CH3)3Al + H2O = (CH3)2AlOH + CH4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
CuI + K2CO3 = KI + Cu2O + CO2 =>
2 CuI + K2CO3 = 2 KI + Cu2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + K3Fe(CN)6 = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3Fe(CN)6 = 3 KCl + Fe[Fe(CN)6]
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
MnO4 + HCOOH = MnO2 + CO2 + H2O =>
MnO4 + 2 HCOOH = MnO2 + 2 CO2 + 2 H2O
Ca(HCO3)2 + C17H35COONa = Ca(C17H35COO)2 + NaHCO3 =>
Ca(HCO3)2 + 2 C17H35COONa = Ca(C17H35COO)2 + 2 NaHCO3
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + (HOOCCH2)2C(OH)COOH = MgAl2O4 + H2O + N2 + CO2 =>
9 Mg(NO3)2*6H2O + 18 Al(NO3)3*9H2O + 20(HOOCCH2)2C(OH)COOH = 9 MgAl2O4 + 296 H2O + 36 N2 + 120 CO2
Bi2O3 + Sb2O3 + TeO2 + Cu(NO3)2 + H2 = Cu005Bi05Sb145Te3 + H2O + NO3 =>
5 Bi2O3 + 145 Sb2O3 + 6 TeO2 + 10 Cu(NO3)2 + 462 H2 = 2 Cu005Bi05Sb145Te3 + 462 H2O + 20 NO3
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
K(s) + S(g) = K2S =>
2 K(s) + S(g) = K2S
(NH4)2MoO4 + SnCl2 + NH4SCN + H2SO4 = (NH4)2[MoO(SCN)5] + Sn(SO4)2 + NH4Cl + (NH4)2SO4 + H2O =>
2(NH4)2MoO4 + SnCl2 + 10 NH4SCN + 6 H2SO4 = 2(NH4)2[MoO(SCN)5] + Sn(SO4)2 + 2 NH4Cl + 4(NH4)2SO4 + 6 H2O
H2CrO4 + Li(OH) = LiHCrO4 + H2O =>
H2CrO4 + Li(OH) = LiHCrO4 + H2O
NH3 + Na2CrO4 + H2O = NaNO3 + Cr(OH)3 + NaOH =>
3 NH3 + 8 Na2CrO4 + 14 H2O = 3 NaNO3 + 8 Cr(OH)3 + 13 NaOH
Y[NO3]2 + Ga[PO4] = Y[PO4] + Ga[NO3]2 =>
Y[NO3]2 + Ga[PO4] = Y[PO4] + Ga[NO3]2
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C5H11SON + O2 = CO2 + H2O + NO2 + SO2 =>
4 C5H11SON + 37 O2 = 20 CO2 + 22 H2O + 4 NO2 + 4 SO2
Pb3NO2 + CuCl2 = PbCl2 + Cu3NO2 =>
Pb3NO2 + 3 CuCl2 = 3 PbCl2 + Cu3NO2
Na2CO3 + BaCI2 = Na2CI2 + BaCO3 =>
Na2CO3 + BaCI2 = Na2CI2 + BaCO3
HNO3 + No(OH)2 = No(NO3)2 + H2O =>
2 HNO3 + No(OH)2 = No(NO3)2 + 2 H2O
CuCI2 + NaOH = NaCI2 + CuOH =>
CuCI2 + NaOH = NaCI2 + CuOH
N2O5 + Sn(OH)4 = Sn(NO3)4 + H2O =>
2 N2O5 + Sn(OH)4 = Sn(NO3)4 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CoI2 + Cr = Co + CrI2 =>
CoI2 + Cr = Co + CrI2
Zn + Ni(OH)2 = Zn(OH)2 + Ni =>
Zn + Ni(OH)2 = Zn(OH)2 + Ni
CsCl + Na2(SO4) = NaCl + Cs2(SO4) =>
2 CsCl + Na2(SO4) = 2 NaCl + Cs2(SO4)
Hg + CuCl2 = Cu + HgCl2 =>
Hg + CuCl2 = Cu + HgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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