| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CO(NH2)2 + 17 C12H22O11 + 36 C2H5OH = 24 C12H11NO2 + 187 H2O
Pb(C2H2O2) + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H2O2) + 2 HCl = PbCl2 + HC2H3O2
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C3H8O3 + HNO3 = C3H5O9N3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgH + O = MgOH =>
MgH + O = MgOH
Na2CO3 + Al2(C2O4)3 = Al2(CO3)3 + Na2C2O4 =>
3 Na2CO3 + Al2(C2O4)3 = Al2(CO3)3 + 3 Na2C2O4
L2 + HNO3 = HLO3 + NO2 + H2O =>
L2 + 10 HNO3 = 2 HLO3 + 10 NO2 + 4 H2O
HCl + LiO = HO + LiCl =>
HCl + LiO = HO + LiCl
AlCl3 + K2SO4 = AlCl3K2SO4 =>
AlCl3 + K2SO4 = AlCl3K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Al + HCI = Al(CI)3 + H2 =>
2 Al + 6 HCI = 2 Al(CI)3 + 3 H2
SO3 + HCl = SO3Cl2 + H2 =>
SO3 + 2 HCl = SO3Cl2 + H2
N1 + H3 = NH4 =>
3 N1 + 4 H3 = 3 NH4
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaPO4 + H2SO4 = BaSO4 + H2PO4 =>
BaPO4 + H2SO4 = BaSO4 + H2PO4
Zn(NO3)2 = ZnO + N2O5 =>
Zn(NO3)2 = ZnO + N2O5
C10H12O2 + Ca(OH)2 = Ca(C10H10O2) + H2O =>
C10H12O2 + Ca(OH)2 = Ca(C10H10O2) + 2 H2O
CHCl3 + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O + CO2 =>
18 CHCl3 + 10 K2CrO7 + 25 H2SO4 = 5 Cr2(SO4)3 + 10 K2SO4 + 27 Cl2 + 34 H2O + 18 CO2
NaOH + ZnF2 = NaF + Zn(OH)2 =>
2 NaOH + ZnF2 = 2 NaF + Zn(OH)2
Ba(OH)2 + P2O5 = Ba(H2PO4)2 + Ba3(PO4)2 =>
6 Ba(OH)2 + 4 P2O5 = 3 Ba(H2PO4)2 + Ba3(PO4)2
Na2CO3(aq) + Al(NO3)3(aq) = Al2(CO3)3(s) + Na(NO3)(aq) =>
3 Na2CO3(aq) + 2 Al(NO3)3(aq) = Al2(CO3)3(s) + 6 Na(NO3)(aq)
Hg + HNO3 = HgNO32 + NO + H2O =>
3 Hg + 62 HNO3 = 3 HgNO32 + 59 NO + 31 H2O
HNO3 + Ag = NO + H2O + Ag(NO3) =>
4 HNO3 + 3 Ag = NO + 2 H2O + 3 Ag(NO3)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SrCO3 + HBr = SrBr2 + H2O + CO2 =>
SrCO3 + 2 HBr = SrBr2 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
SiO2 + Zn = ZnO + Si =>
SiO2 + 2 Zn = 2 ZnO + Si
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + K4Fe(CN)6 + H2SO4 = Fe4[Fe(CN)6]3 + HCl + K2SO4 =>
4 FeCl3 + 3 K4Fe(CN)6 + 6 H2SO4 = Fe4[Fe(CN)6]3 + 12 HCl + 6 K2SO4
CaCO3 + H3O{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H3O{+} = Ca{2+} + CO2 + 3 H2O
KCO4 = KC + O2 =>
KCO4 = KC + 2 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + Fe = FeO2 + Si =>
SiO2 + Fe = FeO2 + Si
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
(NH4)2PtCl6 = Pt + (NH4)Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2(NH4)Cl + 2 N2 + 16 HCl
Cu + HNO3 = H2O + CuNO3 + NO =>
3 Cu + 4 HNO3 = 2 H2O + 3 CuNO3 + NO
NH3 + Ag2O = Ag + N2 + H2O =>
2 NH3 + 3 Ag2O = 6 Ag + N2 + 3 H2O
Mo + Cl2 = MoCl6 =>
Mo + 3 Cl2 = MoCl6
ZnCl2 + (NH4)3PO4 = Zn3(PO4)2 + NH4Cl =>
3 ZnCl2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4Cl
HCl + LiO = HO + LiCl =>
HCl + LiO = HO + LiCl
CO2 + N2 + H2O = C5H9NO2 + O2 =>
20 CO2 + 2 N2 + 18 H2O = 4 C5H9NO2 + 25 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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