| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(SO4) + SrI2 = Sr(SO4) + 2 KI
I + Cr = CrI2 =>
2 I + Cr = CrI2
WO3 + H2 = W(OH)3 =>
2 WO3 + 3 H2 = 2 W(OH)3
C6H10CaO4 + K2Cr2O7 + H2SO4 = CO2 + CaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10CaO4 + 14 K2Cr2O7 + 59 H2SO4 = 18 CO2 + 3 CaSO4 + 14 Cr2(SO4)3 + 14 K2SO4 + 74 H2O
C2H5SH + O2 = C2H5SSC2H5 + H2O =>
4 C2H5SH + O2 = 2 C2H5SSC2H5 + 2 H2O
CHOO{-} + SO4{2-} + H3O{+} = H2S + CO2 + H2O =>
4 CHOO{-} + SO4{2-} + 6 H3O{+} = H2S + 4 CO2 + 10 H2O
C02 + H2O + N2 + O2 = C3H5(ONO2)3 =>
6 C02 + 10 H2O + 6 N2 + 13 O2 = 4 C3H5(ONO2)3
LaF3 + Ca = CaF2 + La =>
2 LaF3 + 3 Ca = 3 CaF2 + 2 La
AlBr3 + H2O = AlBr3*6H2O =>
AlBr3 + 6 H2O = AlBr3*6H2O
Al + K2CrO4 = Al2(CrO4)3 + K =>
2 Al + 3 K2CrO4 = Al2(CrO4)3 + 6 K
H2CO3 + Fe(NO3)2 = HNO3 + FeCO3 =>
H2CO3 + Fe(NO3)2 = 2 HNO3 + FeCO3
K2I2 = KI =>
K2I2 = 2 KI
P4O10* + H2O = H3PO4 =>
P4O10* + 6 H2O = 4 H3PO4
C6H5NH2 + O2 = CO2 + N + H2O =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 4 N + 14 H2O
AgNO3 + NH4Cl = AgCl + NH4 + NO3 =>
AgNO3 + NH4Cl = AgCl + NH4 + NO3
W2O5 = W5 + O2 =>
10 W2O5 = 4 W5 + 25 O2
NaOH + AlCl = NaClAlOH =>
NaOH + AlCl = NaClAlOH
I2O3 + H2O = HI + O2 =>
I2O3 + H2O = 2 HI + 2 O2
[AlOH3] + O2 = Al2O3 + H2O =>
2[AlOH3] + 2 O2 = Al2O3 + 3 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Al + KOH + H2O = K[Al2(OH)4] + H2 =>
4 Al + 2 KOH + 6 H2O = 2 K[Al2(OH)4] + 3 H2
N2O3 + H2 = N2O + H2O =>
N2O3 + 2 H2 = N2O + 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CuSO4 + NaBH4 = Cu + H2 + B2H6 + SO2 + NaO2 =>
2 CuSO4 + 2 NaBH4 = 2 Cu + H2 + B2H6 + 2 SO2 + 2 NaO2
MgO(s) + H2SO4(aq) = MgSO4(aq) + H2O =>
MgO(s) + H2SO4(aq) = MgSO4(aq) + H2O
CuSO4 + SrCl2 = SrSO4 + CuCl2 =>
CuSO4 + SrCl2 = SrSO4 + CuCl2
Al + HNO3(conc) = Al2(NO3)3 + NO2 + H2O =>
2 Al + 6 HNO3(conc) = Al2(NO3)3 + 3 NO2 + 3 H2O
Ba(OH)2 + NaNO3 = Ba(NO3)2 + NaOH =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 NaOH
Na3BiO4 = Na2O + Bi2O3 + O2 =>
2 Na3BiO4 = 3 Na2O + Bi2O3 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
ZnCl{2} + NaOH = Zn(OH){2} + NaCl =>
ZnCl{2} + NaOH = Zn(OH){2} + NaCl
GaO2 + SO3 = Ga(SO4)2 =>
GaO2 + 2 SO3 = Ga(SO4)2
Li2CO3 + K3PO4 = Li2PO4 + K2CO3 + K =>
Li2CO3 + K3PO4 = Li2PO4 + K2CO3 + K
H2AsO4 = As2O6 + H2O =>
2 H2AsO4 = As2O6 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
(NH4)2CO3 + HI = NH4I + H2CO3 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2CO3
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
H2O + Ag2O = Ag + OH =>
H2O + Ag2O = 2 Ag + 2 OH
Hg2 + HCl = Hg2Cl2(s) + H =>
Hg2 + 2 HCl = Hg2Cl2(s) + 2 H
C2H6O + H2O = CO2 + H{+} + e =>
C2H6O + 3 H2O = 2 CO2 + 12 H{+} + 12e
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Zn2 + Fe2NO3 = Zn2NO3 + Fe2 =>
Zn2 + Fe2NO3 = Zn2NO3 + Fe2
Al + Cl1 = AlCl3 =>
Al + 3 Cl1 = AlCl3
Cu(s) + Cr(NO3)3(aq) = Cu(NO3)2(aq) + Cr(s) =>
3 Cu(s) + 2 Cr(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Cr(s)
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
NaHCO3 + K2CrO4 = Na2CrO4 + KHCO3 =>
2 NaHCO3 + K2CrO4 = Na2CrO4 + 2 KHCO3
H2SO4 + Li = Li2SO4 + S + H2O =>
4 H2SO4 + 6 Li = 3 Li2SO4 + S + 4 H2O
FeS2 + K2MnO4 + KHSO4 = Fe(SO4)3 + KMnSO4 + K2SO4 + H2O =>
5 FeS2 + 18 K2MnO4 + 64 KHSO4 = 5 Fe(SO4)3 + 18 KMnSO4 + 41 K2SO4 + 32 H2O
NaAlO2 + CO2 + H2O = NaOH + Al2(CO3)3 =>
2 NaAlO2 + 3 CO2 + H2O = 2 NaOH + Al2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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