| Équations équilibrées la veille | Équations équilibrées le lendemain |
8(Cu(NO3)2) + 18 NH3 + 11 H2O = 8 Cu(OH) + 17 NH4(NO3)
[Ag(NH3)2]OH + C5H6(OH)5COH = Ag + C5H6(OH)5COOH + NH3 + H2O =>
2[Ag(NH3)2]OH + C5H6(OH)5COH = 2 Ag + C5H6(OH)5COOH + 4 NH3 + H2O
SnI4 + Co(PO4)2 = CoI2 + Sn(PO4)4 =>
SnI4 + 2 Co(PO4)2 = 2 CoI2 + Sn(PO4)4
KOH + Cr2(SO4)3 = K(SO4)3 + Cr2(OH) =>
KOH + Cr2(SO4)3 = K(SO4)3 + Cr2(OH)
Cl2H2 = HCl =>
Cl2H2 = 2 HCl
NaI2 = Na + I2 =>
NaI2 = Na + I2
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
C6H12O6 = C51H98O6 + CO2 + H2O =>
145 C6H12O6 = 12 C51H98O6 + 258 CO2 + 282 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
N(s) + O2(g) = NO3(g) =>
2 N(s) + 3 O2(g) = 2 NO3(g)
K(s) + H2O(l) = H2(g) + KOH(aq) =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KOH(aq)
HC2H3O2 + NaOH = H2O + NaC2H3O2 =>
HC2H3O2 + NaOH = H2O + NaC2H3O2
CoO + Cl2 = CoCl2 + O2 =>
2 CoO + 2 Cl2 = 2 CoCl2 + O2
Hg + HCl = H2 + HgCl2 =>
Hg + 2 HCl = H2 + HgCl2
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO =>
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO
[Ag(NH3)2]OH + C5H6(OH)5COH = Ag + C5H6(OH)5COOH + NH3 + H2O =>
2[Ag(NH3)2]OH + C5H6(OH)5COH = 2 Ag + C5H6(OH)5COOH + 4 NH3 + H2O
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
V + O = V2O5 =>
2 V + 5 O = V2O5
[Ti(H2O)]{3+} + OH{-} = Ti2O3 + H2O =>
2[Ti(H2O)]{3+} + 6 OH{-} = Ti2O3 + 5 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KCN + NaNO3 = NaCN + KNO3 =>
KCN + NaNO3 = NaCN + KNO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H2O + I2 + C3H5N2SO3CH3 + C3H4N2 = C3H6N2SO4CH3 + C3H5N2I =>
2 H2O + I2 + 2 C3H5N2SO3CH3 + 2 C3H4N2 = 2 C3H6N2SO4CH3 + 2 C3H5N2I
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
CuNO3 + SrCl2 = CuCl + Sr(NO3)2 =>
2 CuNO3 + SrCl2 = 2 CuCl + Sr(NO3)2
C5H10O5 = C5H9OH + CO2 + H2O =>
7 C5H10O5 = 5 C5H9OH + 10 CO2 + 10 H2O
Li2O + BeO = Li2BeO2 =>
Li2O + BeO = Li2BeO2
Ag + Fe{+2} = Ag{+} + Fe =>
2 Ag + Fe{+2} = 2 Ag{+} + Fe
Cr2Na2O7 + FeSO4 + H2SO4 = Fe2S3O12 + Na2SO4 + Cr2S3O12 + H2O =>
Cr2Na2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2S3O12 + Na2SO4 + Cr2S3O12 + 7 H2O
Fe(s) + Cu{2+} = Fe{3+}(aq) + Cu(s) =>
2 Fe(s) + 3 Cu{2+} = 2 Fe{3+}(aq) + 3 Cu(s)
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
As2S5 + HNO3 = H3AsO4 + SO4 + H2O + NO2 =>
As2S5 + 50 HNO3 = 2 H3AsO4 + 5 SO4 + 22 H2O + 50 NO2
M2 + Cl2 = MCl3 =>
M2 + 3 Cl2 = 2 MCl3
LiCl = Cl + Li =>
LiCl = Cl + Li
Cr{3+} + PbO2 + OH{-} = CrO4{2-} + PbO + H2O =>
2 Cr{3+} + 3 PbO2 + 10 OH{-} = 2 CrO4{2-} + 3 PbO + 5 H2O
CH3CH2OH + MnO4{-} + OH{-} = CH3COO{-} + MnO4{-2} + H2O =>
CH3CH2OH + 4 MnO4{-} + 5 OH{-} = CH3COO{-} + 4 MnO4{-2} + 4 H2O
AlCl3(s) + Ca(s) = Al(s) + CaCl2(aq) =>
2 AlCl3(s) + 3 Ca(s) = 2 Al(s) + 3 CaCl2(aq)
[Ag(NH3)2]OH + C5H6(OH)5COH = Ag + C5H6(OH)5COOH + NH3 + H2O =>
2[Ag(NH3)2]OH + C5H6(OH)5COH = 2 Ag + C5H6(OH)5COOH + 4 NH3 + H2O
HgHPO4 = Hg + H2 + (PO4) =>
2 HgHPO4 = 2 Hg + H2 + 2(PO4)
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
Ca(ClO)2 + H2O + CO2 = CaCO3 + HClO =>
Ca(ClO)2 + H2O + CO2 = CaCO3 + 2 HClO
H2 + I2 = HI =>
H2 + I2 = 2 HI
(NH4)3SbS4 + HCl = Sb2S5 + NH4Cl + H2S =>
2(NH4)3SbS4 + 6 HCl = Sb2S5 + 6 NH4Cl + 3 H2S
C + O2 = CO =>
2 C + O2 = 2 CO
CrI3(aq) + Cl2(g) + KOH(aq) = K2CrO4(aq) + KIO3(aq) + KCl(aq) + H2O(l) =>
2 CrI3(aq) + 21 Cl2(g) + 52 KOH(aq) = 2 K2CrO4(aq) + 6 KIO3(aq) + 42 KCl(aq) + 26 H2O(l)
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
PbCl2(aq) + AgNO3(aq) = AgCl(aq) + Pb(NO3)2(s) =>
PbCl2(aq) + 2 AgNO3(aq) = 2 AgCl(aq) + Pb(NO3)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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