| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + MgSO4 = BaSO4(s) + Mg(OH)2
NaClO + NH3*H2O = NaOH + NH2Cl + H2O =>
NaClO + NH3*H2O = NaOH + NH2Cl + H2O
AgCl2 + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl2 + 2 NH4OH = Ag(NH3)2 + 2 Cl + 2 H2O
TiO2 + H2O = TiO3 + H2 =>
TiO2 + H2O = TiO3 + H2
S* + O2 = SO3 =>
2 S* + 3 O2 = 2 SO3
Mg(OH)2 + CuS = MgS + Cu(OH)2 =>
Mg(OH)2 + CuS = MgS + Cu(OH)2
CuCl + KSCN = CuSCN + KCl =>
CuCl + KSCN = CuSCN + KCl
CH3CO2H + CH3CH2OH = CH3(CO)OCH2CH3 + H2O =>
CH3CO2H + CH3CH2OH = CH3(CO)OCH2CH3 + H2O
CaF2 + Na2SO4 = CaSO4 + NaF =>
CaF2 + Na2SO4 = CaSO4 + 2 NaF
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2
H3 + O2 = H2O =>
4 H3 + 3 O2 = 6 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
NH2NO2(aq) = N2O(g) + H2O(l) =>
NH2NO2(aq) = N2O(g) + H2O(l)
NaHCO3 + H2C6H5O7 = CO2 + H2O + NaC6H5O7 =>
17 NaHCO3 + 16 H2C6H5O7 = 11 CO2 + 22 H2O + 17 NaC6H5O7
PbO2 + Cr(OH)3 + NaOH = Na2CrO4 + Pb(OH)2 + H2O =>
3 PbO2 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 3 Pb(OH)2 + 2 H2O
PbSO4 + Na2CO3 = PbCO3 + Na2SO4 =>
PbSO4 + Na2CO3 = PbCO3 + Na2SO4
Zn(s) = Zn(aq) =>
Zn(s) = Zn(aq)
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + CuSO4(aq) =>
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + CuSO4(aq)
LiCN + Al2(SO4)3 = Li2(SO4) + Al(CN)3 =>
6 LiCN + Al2(SO4)3 = 3 Li2(SO4) + 2 Al(CN)3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
NaClO + Ag = AgCl + NaO =>
NaClO + Ag = AgCl + NaO
Fe(NO3)3 + KSCN + NaOH = Fe(OH)3 + KNO3 + NaSCN =>
Fe(NO3)3 + 3 KSCN + 3 NaOH = Fe(OH)3 + 3 KNO3 + 3 NaSCN
CoSe + O2 = Co2O3 + SeO2 =>
4 CoSe + 7 O2 = 2 Co2O3 + 4 SeO2
HCOOH + Fe = (HCOO)3Fe + H2 =>
6 HCOOH + 2 Fe = 2(HCOO)3Fe + 3 H2
KI + K3PO4 = KPO4 + K3I =>
KI + K3PO4 = KPO4 + K3I
PbO(s) + Zn(s) = Pb(s) + ZnO(s) =>
PbO(s) + Zn(s) = Pb(s) + ZnO(s)
H3PO4 + H2O2 = H2PO5 + H2O =>
2 H3PO4 + 3 H2O2 = 2 H2PO5 + 4 H2O
CuO(s) + NH3 = N2 + Cu + H2O =>
3 CuO(s) + 2 NH3 = N2 + 3 Cu + 3 H2O
KMnO4 + SnCl2 + KOH = K2MnO3 + K2SnO3 + KCl + H2O =>
2 KMnO4 + 3 SnCl2 + 14 KOH = 2 K2MnO3 + 3 K2SnO3 + 6 KCl + 7 H2O
Al + S + H2O = Al(OH)3 + H2S =>
2 Al + 3 S + 6 H2O = 2 Al(OH)3 + 3 H2S
XeO2 + H2O = H2Xe + XeO4 =>
5 XeO2 + 2 H2O = 2 H2Xe + 3 XeO4
Rb2O(s) + H2O(l) = RbOH(qw) =>
Rb2O(s) + H2O(l) = 2 RbOH(qw)
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH =>
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
K + Na2CO3 = Na + K2CO3 =>
2 K + Na2CO3 = 2 Na + K2CO3
NaHCO3 + HC6H8O7 = H2O + CO2 + Na3C6H5O7 =>
57 NaHCO3 + 18 HC6H8O7 = 62 H2O + 51 CO2 + 19 Na3C6H5O7
Al2O3(l) = Al + O2 =>
2 Al2O3(l) = 4 Al + 3 O2
Zn(NO3)2 + CuCl = ZnCl2 + CuNO3 =>
Zn(NO3)2 + 2 CuCl = ZnCl2 + 2 CuNO3
FeO(s) + O(g) = Fe2O3 =>
2 FeO(s) + O(g) = Fe2O3
CuCl2 + H2CO3 = CuCO3 + HCl =>
CuCl2 + H2CO3 = CuCO3 + 2 HCl
Fe2(SO4)3*9H2O = Fe(OH)3 + H + SO4 + H2O =>
Fe2(SO4)3*9H2O = 2 Fe(OH)3 + 6 H + 3 SO4 + 3 H2O
Ca + Cr(C2H3O2) = Ca(C2H3O2)2 + Cr =>
Ca + 2 Cr(C2H3O2) = Ca(C2H3O2)2 + 2 Cr
H2S(g) + MnCl2(aq) = MnS(aq) + HCl(aq) =>
H2S(g) + MnCl2(aq) = MnS(aq) + 2 HCl(aq)
CH3OOH + OH = CH3OO + H2O =>
CH3OOH + OH = CH3OO + H2O
C7H6O2 + CuO = H2O + CO2 + Cu2O =>
C7H6O2 + 30 CuO = 3 H2O + 7 CO2 + 15 Cu2O
HNO3 + LiHCO3 = LiNO3 + H2O + CO2 =>
HNO3 + LiHCO3 = LiNO3 + H2O + CO2
Cl2 + SrF2 = SrCl2 + F2 =>
Cl2 + SrF2 = SrCl2 + F2
Pb(ClO3)4 + Al = Al(ClO3)4 + Pb =>
Pb(ClO3)4 + Al = Al(ClO3)4 + Pb
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH4Cl + H2O =>
2 FeCl3 + FeCl2 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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