| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(l) + Pb(NO3)2(l) = PbCl2 + 2 NaNO3
HCl + As2O3 + NaNO3 + NH2O = NO + H3AsO4 + NaCl =>
10 HCl + 4 As2O3 + 10 NaNO3 + 7 NH2O = 17 NO + 8 H3AsO4 + 10 NaCl
SnCl2 + Na2CO3 = SnCO3 + NaCl =>
SnCl2 + Na2CO3 = SnCO3 + 2 NaCl
CH3CH(OH)CH3 + O = CH3COOH + H2O =>
2 CH3CH(OH)CH3 + 6 O = 3 CH3COOH + 2 H2O
CHCl3(ag) + AgNO3(ag) = AgCl + NO3 + CHCl2 =>
CHCl3(ag) + AgNO3(ag) = AgCl + NO3 + CHCl2
FeSCN + NH4OH = FeOH + NH4SCN =>
FeSCN + NH4OH = FeOH + NH4SCN
H3PO4 + Al(OH)3 = H(OH) + Al(PO4) =>
H3PO4 + Al(OH)3 = 3 H(OH) + Al(PO4)
KFe3AlSi3O10(OH)2 + H2SO4 = K2SO4 + FeSO4 + Al2(SO4)3 + SiO2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 10 H2SO4 = K2SO4 + 6 FeSO4 + Al2(SO4)3 + 6 SiO2 + 12 H2O
HBr + NaHSO4 = NaBr + H2SO4 =>
HBr + NaHSO4 = NaBr + H2SO4
FeCl2 + C5H6 + KOH = Fe(C5H5)2 + H2O + KCl =>
FeCl2 + 2 C5H6 + 2 KOH = Fe(C5H5)2 + 2 H2O + 2 KCl
(CH3COO)2Pb + Na2SO4 = PbSO4 + CH3COONa =>
(CH3COO)2Pb + Na2SO4 = PbSO4 + 2 CH3COONa
RaO = Ra2 + O2 =>
2 RaO = Ra2 + O2
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
SO2 + OH = SO4 + H2O =>
SO2 + 4 OH = SO4 + 2 H2O
C4F3 + Br2 = C4Br3 + F2 =>
2 C4F3 + 3 Br2 = 2 C4Br3 + 3 F2
Mn + Ge + Al + Sn = MnGeAlSn10 =>
Mn + Ge + Al + 10 Sn = MnGeAlSn10
O2 + Fe = OFe2 =>
O2 + 4 Fe = 2 OFe2
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
Ca2 + Er{+4} = Ca{+2} + Er =>
Ca2 + Er{+4} = 2 Ca{+2} + Er
Mn2(SO4)3 + NaOH = Mn(OH)3 + Na2SO4 =>
Mn2(SO4)3 + 6 NaOH = 2 Mn(OH)3 + 3 Na2SO4
Al(m) + HCl(aq) = H2(g) + AlCl3 =>
2 Al(m) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3
H4I4 = H2 + I2 =>
H4I4 = 2 H2 + 2 I2
(CrO2){-} + Br2 + (OH){-} = (CrO4){2-} + Br{-} + H2O =>
2(CrO2){-} + 3 Br2 + 8(OH){-} = 2(CrO4){2-} + 6 Br{-} + 4 H2O
K2Cr2O7 + HCl = KCl + Cr2Cl3 + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + Cr2Cl3 + 7 H2O + 9 Cl
H2S2O7 + KOH = K2SO4 + H2O =>
H2S2O7 + 4 KOH = 2 K2SO4 + 3 H2O
CrCl3 + HNO3 = Cr + HCl + NO3 =>
CrCl3 + 3 HNO3 = Cr + 3 HCl + 3 NO3
H2 + C*O = C*H3*O*H =>
2 H2 + C*O = C*H3*O*H
CeO2 + HNO3 = Ce(NO3)2 + H2O + O2 =>
2 CeO2 + 4 HNO3 = 2 Ce(NO3)2 + 2 H2O + O2
P + Ca(OH)2 = Ca3(PO3)2 + H2 =>
2 P + 3 Ca(OH)2 = Ca3(PO3)2 + 3 H2
CuSO4 + FeC = FeSO4 + Cu + C =>
CuSO4 + FeC = FeSO4 + Cu + C
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
C6H10 + H2O = CH2(CH2)4CO + H2 =>
C6H10 + H2O = CH2(CH2)4CO + H2
Sn + NaOH + H2O = Na[Sn(OH)6] + H2 =>
2 Sn + 2 NaOH + 10 H2O = 2 Na[Sn(OH)6] + 5 H2
Na2S2O3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 3 H2O + 4 SO2
NaNO3 + Cl2 = NaCl + N2O5 + O2 =>
4 NaNO3 + 2 Cl2 = 4 NaCl + 2 N2O5 + O2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + H2O + O =>
K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2(SO4) + 2 H2O + 5 O
C2H3Cl + O2 = CO2 + HCl + H2O =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 HCl + 2 H2O
Rh + HCl = RhCl + H2 =>
2 Rh + 2 HCl = 2 RhCl + H2
K2CrO4(aq) + Mn(NO3)2(aq) = MnCrO4(s) + KNO3(aq) =>
K2CrO4(aq) + Mn(NO3)2(aq) = MnCrO4(s) + 2 KNO3(aq)
HF + NH4(OH) = NH4F + H2O =>
HF + NH4(OH) = NH4F + H2O
CoSO4 + BaCl2 = CoCl2 + BaSO4 =>
CoSO4 + BaCl2 = CoCl2 + BaSO4
Na2 + CO3 + HCl = NaCl + CO2 + H2O =>
Na2 + CO3 + 2 HCl = 2 NaCl + CO2 + H2O
PbO2 + I = PbI2 + O2 =>
PbO2 + 2 I = PbI2 + O2
KMnO4 + H2SO4 + NaC2O4 = CO2 + MnSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaC2O4 = 20 CO2 + 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4
SO4 + CaOH = CaSO4 + OH =>
SO4 + CaOH = CaSO4 + OH
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(aq) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 4 KNO3(aq)
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
H2S + TiO = Ti + S + H2O =>
H2S + TiO = Ti + S + H2O
[Zn(NH3)4] + H2S = ZnS + NH3 + NH4 =>
[Zn(NH3)4] + H2S = ZnS + 2 NH3 + 2 NH4
KHSO4(s) = K2SO4(s) + H2O(g) + SO3(g) =>
2 KHSO4(s) = K2SO4(s) + H2O(g) + SO3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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