| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(CH3COO)2 + 2 H2O = 2 CH3COOH + Ca(OH)2
ICl3 + KCl + H2O = KICl4H2O =>
ICl3 + KCl + H2O = KICl4H2O
Ca(NO3)2 + H2O = Ca + O + HNO3 =>
Ca(NO3)2 + H2O = Ca + O + 2 HNO3
CuO + NaOH + H2O = Na2(Cu(OH)4) =>
CuO + 2 NaOH + H2O = Na2(Cu(OH)4)
Zn + Pb2 + NO3 = ZnPbNO3 =>
2 Zn + Pb2 + 2 NO3 = 2 ZnPbNO3
MnO2 + H2O2 = MnH2 + O =>
MnO2 + H2O2 = MnH2 + 4 O
CuCO3 + K4(Fe(CN)6) = Cu4(Fe(CN)6)2 + K2CO3 =>
4 CuCO3 + 2 K4(Fe(CN)6) = Cu4(Fe(CN)6)2 + 4 K2CO3
BaCO3 + H2O = Ba + HCO3 + OH =>
BaCO3 + H2O = Ba + HCO3 + OH
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Hg2S + O2 = HgO + SO2 =>
Hg2S + 2 O2 = 2 HgO + SO2
AgBr + NH4OH = Ag(NH3)2 + H2O + Br =>
AgBr + 2 NH4OH = Ag(NH3)2 + 2 H2O + Br
SrCO3 + H2SO4 = H2CO3 + SrSO4 =>
SrCO3 + H2SO4 = H2CO3 + SrSO4
LiNO3(aq) + NH4ClO4(aq) = LiClO4(s) + NH4NO3(aq) =>
LiNO3(aq) + NH4ClO4(aq) = LiClO4(s) + NH4NO3(aq)
FeSO4 + K2MnO4 + KOH + H2O = Fe(OH)3 + K2SO4 + MnO2 =>
2 FeSO4 + K2MnO4 + 2 KOH + 2 H2O = 2 Fe(OH)3 + 2 K2SO4 + MnO2
Na2HPO4H2O + NaOH = Na3PO4 + H2O =>
Na2HPO4H2O + NaOH = Na3PO4 + 2 H2O
PbS + NO3 = Pb(NO3)2 + S2 =>
2 PbS + 4 NO3 = 2 Pb(NO3)2 + S2
Cr2(SO)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO)3 + 4 KClO3 + 10 KOH = 2 K2CrO4 + 4 KCl + 3 K2SO4 + 5 H2O
MnBr3 + K2SO4 = KBr + Mn2(SO4)3 =>
2 MnBr3 + 3 K2SO4 = 6 KBr + Mn2(SO4)3
Zn + C = CZn2 =>
2 Zn + C = CZn2
Ca(s) + H3PO4(aq) = Ca3PO4(aq) + H2(g) =>
6 Ca(s) + 2 H3PO4(aq) = 2 Ca3PO4(aq) + 3 H2(g)
Ag(NH3)2 + HCl = NH4 + AgCl2 =>
Ag(NH3)2 + 2 HCl = 2 NH4 + AgCl2
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
Fe(NO3)3*9H2O + C6H8O7*H2O + C6H15NO3 = (C6H15NO3)5(Fe(C6H5O7)2) + C6H15NO3(NO3) + H2O =>
7 Fe(NO3)3*9H2O + 16 C6H8O7*H2O + 52 C6H15NO3 = 7(C6H15NO3)5(Fe(C6H5O7)2) + 19 C6H15NO3(NO3) + 93 H2O
LiCl + H2SO4 = LiH2 + ClSO4 =>
LiCl + H2SO4 = LiH2 + ClSO4
Cu(NO3)2 + KHS = Cu(HS)2 + KNO3 =>
Cu(NO3)2 + 2 KHS = Cu(HS)2 + 2 KNO3
CH3CH0 + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CH0 + 4 Ag(NH3)2OH = CH3COOH + 4 Ag + 8 NH3 + 2 H2O
RbS + HCl = RbCl2 + H2S =>
RbS + 2 HCl = RbCl2 + H2S
Fe(NO3)3 + NH4SCN = NH4 + NO3 + [Fe(SCN)3] =>
Fe(NO3)3 + 3 NH4SCN = 3 NH4 + 3 NO3 + [Fe(SCN)3]
NaO + SO3 = Na2SO4 + O2 =>
4 NaO + 2 SO3 = 2 Na2SO4 + O2
O2 + CH2O = CO2 + H2O =>
O2 + CH2O = CO2 + H2O
I + Ag = AgI =>
I + Ag = AgI
Pb + CN = Pb(CN)2 =>
Pb + 2 CN = Pb(CN)2
Li + CmF3 = LiF + Cm3 =>
9 Li + 3 CmF3 = 9 LiF + Cm3
C4H9OH + O2 = H2O + CO =>
C4H9OH + 4 O2 = 5 H2O + 4 CO
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + LiC2H3O2(aq) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + LiC2H3O2(aq) + SO2(g)
LiOH + ClHO4 = LiClO4 + HOH =>
LiOH + ClHO4 = LiClO4 + HOH
Ti(OH)2 + H3SO4 = Ti3(SO4)2 + H2O =>
3 Ti(OH)2 + 2 H3SO4 = Ti3(SO4)2 + 6 H2O
NHO3 = NO2 + O + H2O =>
2 NHO3 = 2 NO2 + O + H2O
AI + H2CI3 = AICI3 + H2 =>
AI + H2CI3 = AICI3 + H2
C2H2 + H4 = C2H5 =>
4 C2H2 + 3 H4 = 4 C2H5
AsH3 + K2CrO7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 AsH3 + 8 K2CrO7 + 20 H2SO4 = 9 H3AsO4 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
Sn(NO3)2 + KBr = SnBr2 + KNO3 =>
Sn(NO3)2 + 2 KBr = SnBr2 + 2 KNO3
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
Nb(OH)2 + H2CO3 = NbCO3 + H2O =>
Nb(OH)2 + H2CO3 = NbCO3 + 2 H2O
Pd + HI + I2 = H[PdI4] =>
2 Pd + 2 HI + 3 I2 = 2 H[PdI4]
LiCl + H2SO4 = LiH2 + ClSO4 =>
LiCl + H2SO4 = LiH2 + ClSO4
HNO2 + H2 = N2 + H2O =>
2 HNO2 + 3 H2 = N2 + 4 H2O
AgOH + H2O = AgOH2 + OH =>
AgOH + H2O = AgOH2 + OH
Ba(OH)2 + FeSO4 = Fe(OH)2 + BaSO4 =>
Ba(OH)2 + FeSO4 = Fe(OH)2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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