| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H21OH + 10 O2 = 10 CO + 11 H2O
NaOH + Cr(NO3)2 = Cr(OH)2 + Na(NO3) =>
2 NaOH + Cr(NO3)2 = Cr(OH)2 + 2 Na(NO3)
CoSO4 + HCl = H2SO4 + CoCl2 =>
CoSO4 + 2 HCl = H2SO4 + CoCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + Na{+} + I{-} + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + Na{+} + I{-} + H2O
C6H5CHO + CH3CONH2 = C6H6CHCHNCH3 + O =>
C6H5CHO + CH3CONH2 = C6H6CHCHNCH3 + 2 O
Zn + PO4 = ZnPO4 =>
Zn + PO4 = ZnPO4
Co(OH)3 + H3O{+} = Co{3+} + H2O =>
Co(OH)3 + 3 H3O{+} = Co{3+} + 6 H2O
Na2HPO4 + Al(NO3)3 = NaNO3 + Al2(PO4)3 + H =>
3 Na2HPO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(PO4)3 + 3 H
NaB(C6H5)4 + (NH4)2SO4 = NH4B(C6H5)4 + Na2SO4 =>
2 NaB(C6H5)4 + (NH4)2SO4 = 2 NH4B(C6H5)4 + Na2SO4
C6H5OH + Li = C6H5OLi + H2 =>
2 C6H5OH + 2 Li = 2 C6H5OLi + H2
CrO4 + H2SO4 = Cr2O7 + SO4 + H2O =>
2 CrO4 + H2SO4 = Cr2O7 + SO4 + H2O
NiCl2 + NH3 + H2O = [Ni(NH3)4(H2O)2](OH)2 + NH4Cl =>
NiCl2 + 6 NH3 + 4 H2O = [Ni(NH3)4(H2O)2](OH)2 + 2 NH4Cl
K2O + Na3PO4 = K3PO4 + Na2O =>
3 K2O + 2 Na3PO4 = 2 K3PO4 + 3 Na2O
CH3NHCH2CH3 + HCl = CH3CH2NH2CH3 + Cl =>
CH3NHCH2CH3 + HCl = CH3CH2NH2CH3 + Cl
Cu(Ce)2 + Fe = Fe(Ce)2 + Cu =>
Cu(Ce)2 + Fe = Fe(Ce)2 + Cu
MgCO3(s) + HCl(aq) = MgO(aq) + H2O(l) + COCl2(g) =>
MgCO3(s) + 2 HCl(aq) = MgO(aq) + H2O(l) + COCl2(g)
Zn(OH)2 + Fe2O3 = ZnO + Fe(OH)3 =>
3 Zn(OH)2 + Fe2O3 = 3 ZnO + 2 Fe(OH)3
FeS2 + N2 = Fe2N3 + SN2 =>
4 FeS2 + 11 N2 = 2 Fe2N3 + 8 SN2
H2CO3 + Pt(OH)2 = PtCO3 + H2O =>
H2CO3 + Pt(OH)2 = PtCO3 + 2 H2O
HBr + HNO3 = Br2 + NO + H2O =>
6 HBr + 2 HNO3 = 3 Br2 + 2 NO + 4 H2O
SnCl2 + HIO + HCl = SnCl4 + HI + H2O =>
SnCl2 + HIO + 2 HCl = SnCl4 + HI + H2O
C7H7NO2 + Na2S + H2O = C7H9N + Na2S2O3 + NaOH =>
4 C7H7NO2 + 6 Na2S + 7 H2O = 4 C7H9N + 3 Na2S2O3 + 6 NaOH
C6H6 + O2 = C02 + H2O =>
2 C6H6 + 3 O2 = 6 C02 + 6 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
I2 + K2S + H2O = K2SO4 + HI =>
4 I2 + K2S + 4 H2O = K2SO4 + 8 HI
FeBr3 + Li2S = Fe2S3 + LiBr =>
2 FeBr3 + 3 Li2S = Fe2S3 + 6 LiBr
C6H5OH + Na = C6H5NaO + H2 =>
2 C6H5OH + 2 Na = 2 C6H5NaO + H2
Sn + PbCI2 = SnCI2 + Pb =>
Sn + PbCI2 = SnCI2 + Pb
N2H8Cl2O8 = N2 + O2 + Cl2 + H2O =>
N2H8Cl2O8 = N2 + 2 O2 + Cl2 + 4 H2O
Ba(oh)2 + H2Co3 = BaCo3 + H2 =>
Ba(oh)2 + 2 H2Co3 = 2 BaCo3 + 2 H2
KNO3 + Al + S = Al2O3 + K2S + N2 =>
2 KNO3 + 4 Al + S = 2 Al2O3 + K2S + N2
Ca(HCO3)2 + Mg(HCO3)2 = CaMg(CO3)2 + H2O + CO2 =>
Ca(HCO3)2 + Mg(HCO3)2 = CaMg(CO3)2 + 2 H2O + 2 CO2
AI(NO3)3 + KBr = AIBr3 + KNO3 =>
AI(NO3)3 + 3 KBr = AIBr3 + 3 KNO3
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
CrK(SO4)2*12H2O = Cr2(SO4)3 + K2SO4 + H2O =>
2 CrK(SO4)2*12H2O = Cr2(SO4)3 + K2SO4 + 24 H2O
KHF32 = KF + H2 + F2 =>
2 KHF32 = 2 KF + H2 + 31 F2
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
Eu2 + H2O = Eu2(OH)2 + H2 =>
Eu2 + 2 H2O = Eu2(OH)2 + H2
Li2O + H2 = Li2OH =>
2 Li2O + H2 = 2 Li2OH
H2S + PbCl4 = Pb2S4 + HCl =>
4 H2S + 2 PbCl4 = Pb2S4 + 8 HCl
Ba(NO3)2 + ZnO + NH4H2PO4 + O2 = BaZnP2O7 + NO + H2O =>
Ba(NO3)2 + ZnO + 2 NH4H2PO4 + O2 = BaZnP2O7 + 4 NO + 6 H2O
H2SO4 + Fe = Fe2SO4 + H2 =>
H2SO4 + 2 Fe = Fe2SO4 + H2
NiSO4*6H2O + NH3 + Br = Ni(NH3)6*Br2 + H2O + SO4 =>
NiSO4*6H2O + 6 NH3 + 2 Br = Ni(NH3)6*Br2 + 6 H2O + SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO2 + C + Cl2 = CO + SiCl4 =>
SiO2 + 2 C + 2 Cl2 = 2 CO + SiCl4
H2BaO2 + H2SO4 = H2(SO4)2 + H2O + Ba =>
H2BaO2 + 2 H2SO4 = H2(SO4)2 + 2 H2O + Ba
(Fe(OH)2)2SO4 + H2SO4 = Fe(HSO4)3 + H2O =>
(Fe(OH)2)2SO4 + 5 H2SO4 = 2 Fe(HSO4)3 + 4 H2O
MgCl2 + KIO3 = MgIO3 + KCl2 =>
MgCl2 + KIO3 = MgIO3 + KCl2
Li + H2O = LiH + OH =>
Li + H2O = LiH + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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