| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdSO4 + SrS = SrSO4 + CdS
HCl + Na2CO3 = H2O + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
Al(OH)SO3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)SO3 + H2SO3 = Al2(SO3)3 + 2 H2O
CH4O + CH4N2O + C12H22O11 = C22H25NO6 + H2O =>
144 CH4O + 12 CH4N2O + 31 C12H22O11 = 24 C22H25NO6 + 353 H2O
Mn(OH)2 + H2SO3 = MnSO3 + H2O =>
Mn(OH)2 + H2SO3 = MnSO3 + 2 H2O
CoCl2(aq) + Ag(NO3)(aq) = Co(NO3)2(aq) + AgCl(s) =>
CoCl2(aq) + 2 Ag(NO3)(aq) = Co(NO3)2(aq) + 2 AgCl(s)
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
Rb4 + RbNO3 = Rb2O + N2 =>
5 Rb4 + 4 RbNO3 = 12 Rb2O + 2 N2
CH3CHCH2Br2 = CH3CH2CHBrBr =>
CH3CHCH2Br2 = CH3CH2CHBrBr
AgNO3{-} + NaBr = AgBr + NaNO3{-} =>
AgNO3{-} + NaBr = AgBr + NaNO3{-}
Cu3(PO4)2 + K = K3PO4 + Cu =>
Cu3(PO4)2 + 6 K = 2 K3PO4 + 3 Cu
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH =>
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH
MnC2O4 = CO2 + Mn =>
MnC2O4 = 2 CO2 + Mn
CdSO4 + SrS = SrSO4 + CdS =>
CdSO4 + SrS = SrSO4 + CdS
Rb4 + RbNO3 = Rb2O + N2 =>
5 Rb4 + 4 RbNO3 = 12 Rb2O + 2 N2
HCl + Sb2S3 = SbCl3 + H2S =>
6 HCl + Sb2S3 = 2 SbCl3 + 3 H2S
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
NiO + H2 = NiH + H2O =>
2 NiO + 3 H2 = 2 NiH + 2 H2O
F2 + Fe3 = FeF3 =>
9 F2 + 2 Fe3 = 6 FeF3
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
AgINa2S2O3 = AgS2O3Na2I =>
AgINa2S2O3 = AgS2O3Na2I
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
Co + Sn3P2 = Co3P3 + Sn =>
6 Co + 3 Sn3P2 = 2 Co3P3 + 9 Sn
CdSO4 + SrS = SrSO4 + CdS =>
CdSO4 + SrS = SrSO4 + CdS
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
Na3 + SO4 = Na3(SO4) =>
Na3 + SO4 = Na3(SO4)
CH3C6H4NH3Cl + NaHCO3 = NaCl + H2O + CO2 + CH3C6H4NH2 =>
CH3C6H4NH3Cl + NaHCO3 = NaCl + H2O + CO2 + CH3C6H4NH2
UO2Cl2 + KOH = K2UO4 + KCl + H2O =>
UO2Cl2 + 4 KOH = K2UO4 + 2 KCl + 2 H2O
SiCl4 + O2 = O2Si2 + Cl2O =>
2 SiCl4 + 3 O2 = O2Si2 + 4 Cl2O
KNO3 + FeS2 = Fe2O3 + SO3 + K2SO4 + N2 =>
6 KNO3 + 2 FeS2 = Fe2O3 + SO3 + 3 K2SO4 + 3 N2
FeCl3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 NaClO + 10 NaOH = 2 Na2FeO4 + 9 NaCl + 5 H2O
CdSO4 + SrS = SrSO4 + CdS =>
CdSO4 + SrS = SrSO4 + CdS
C2H5BrC6H6 = C6H5BrC2H6 =>
C2H5BrC6H6 = C6H5BrC2H6
Hg(NO3)2 + NH3 = [Hg2N]NO3 + NH4NO3 =>
2 Hg(NO3)2 + 4 NH3 = [Hg2N]NO3 + 3 NH4NO3
NiO + H2 = NiH + H2O =>
2 NiO + 3 H2 = 2 NiH + 2 H2O
K2CrO4(aq) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2(aq) + PbCrO4(s)
Al(NO3)3 + NH3 = NO2 + Al + H2O =>
7 Al(NO3)3 + 6 NH3 = 27 NO2 + 7 Al + 9 H2O
K2S + NH4OH = KOH + (NH4)2S =>
K2S + 2 NH4OH = 2 KOH + (NH4)2S
Al(NO3)3 + Na(OH) = Al(OH)3 + Na(NO3) =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 Na(NO3)
NaFeO2 + H2O = Fe2O3 + NaOH =>
2 NaFeO2 + H2O = Fe2O3 + 2 NaOH
KClO3 + Fe = KCl + Fe2O3 =>
KClO3 + 2 Fe = KCl + Fe2O3
ClHNO3AgNO3 = AgClH(NO3)2 =>
ClHNO3AgNO3 = AgClH(NO3)2
Al2O3 + H2O = Al + OH =>
Al2O3 + 3 H2O = 2 Al + 6 OH
CH3CHCH2Br2 = CH3CH2CHBrBr =>
CH3CHCH2Br2 = CH3CH2CHBrBr
MgCO3 + HCl = MgCl2 + OH2 + CO2 =>
MgCO3 + 2 HCl = MgCl2 + OH2 + CO2
Al(NO3)3 + NaOH(aq) = Na(AlO2) + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH(aq) = Na(AlO2) + 3 NaNO3 + 2 H2O
H2O + Ag = AgH + O2 =>
2 H2O + 4 Ag = 4 AgH + O2
CH3ONa + CH3OH = C2H6O + NaOH =>
CH3ONa + CH3OH = C2H6O + NaOH
As2S3(s) + HNO3(aq) + H2O(l) = H2SO4(aq) + H3AsO4(aq) + NO(g) =>
3 As2S3(s) + 28 HNO3(aq) + 4 H2O(l) = 9 H2SO4(aq) + 6 H3AsO4(aq) + 28 NO(g)
CoCl(aq) + NaCO(aq) = NaCl(s) + CoCO(aq) =>
CoCl(aq) + NaCO(aq) = NaCl(s) + CoCO(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/03/24
Équations équilibrées sur08/02/23
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