| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaI(s) + H2O(l) = NaOH(aq) + HI(aq) =>
NaI(s) + H2O(l) = NaOH(aq) + HI(aq)
KOH + KMnO4 = K2MnO4 + O2 + H2O =>
4 KOH + 4 KMnO4 = 4 K2MnO4 + O2 + 2 H2O
Be(OH)2 + HMnO4 = Be(MnO4)2 + H2O =>
Be(OH)2 + 2 HMnO4 = Be(MnO4)2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SIH4 + H2O + N2 = SIO + NH3 =>
SIH4 + H2O + N2 = SIO + 2 NH3
Cr2O3 + NaBrO3 + H2O + H2SO4 = Na2SO4 + H2Cr2O7 + Br =>
5 Cr2O3 + 6 NaBrO3 + 2 H2O + 3 H2SO4 = 3 Na2SO4 + 5 H2Cr2O7 + 6 Br
H2SO4 + Cu = H2 + CuSO4 =>
H2SO4 + Cu = H2 + CuSO4
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
C4H9OH + C2H5COOH = CH3COOC2H5 + H2O =>
C4H9OH + 4 C2H5COOH = 4 CH3COOC2H5 + H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Pb + Br2 = Pb2Br =>
4 Pb + Br2 = 2 Pb2Br
HBr + LiCl = LiBr + HCl =>
HBr + LiCl = LiBr + HCl
KCr(OH)3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
KCr(OH)3 + 2 Cl2 + 5 KOH = K2CrO4 + 4 KCl + 4 H2O
HS + Mg2Cl = Mg2S + HCl =>
HS + Mg2Cl = Mg2S + HCl
Li2Na = Li + Na =>
Li2Na = 2 Li + Na
Co{2+} + CO3{2-} = CoCO3 =>
Co{2+} + CO3{2-} = CoCO3
Sn{2} + F{2} = SnF{4} =>
Sn{2} + F{2} = SnF{4}
Cl2 + CaBr2 = ClBr + Ca =>
Cl2 + CaBr2 = 2 ClBr + Ca
Mn + Au(OH)3 = Mn(OH)3 + Au =>
Mn + Au(OH)3 = Mn(OH)3 + Au
Mg + MnO4{-} + H{+} = Mg{2+} + Mn{2+} + H2O =>
5 Mg + 2 MnO4{-} + 16 H{+} = 5 Mg{2+} + 2 Mn{2+} + 8 H2O
KBr + H2O = KOHHBr =>
KBr + H2O = KOHHBr
C12H23 + O2 = C02 + H2O =>
4 C12H23 + 23 O2 = 24 C02 + 46 H2O
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
Ba(NO3)2 + K3CO2 = Ba3(CO2)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3CO2 = Ba3(CO2)2 + 6 KNO3
Pb(NO3)2 + (Na)2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + (Na)2CO3 = PbCO3 + 2 NaNO3
AlCl3O9 = AlCl3 + O2 =>
2 AlCl3O9 = 2 AlCl3 + 9 O2
NaOH(ag) + H2SO4(ag) = Na2SO4(ag) + H2O =>
2 NaOH(ag) + H2SO4(ag) = Na2SO4(ag) + 2 H2O
AgClO3 + Na2CO3 = AgNa2 + ClO3CO3 =>
AgClO3 + Na2CO3 = AgNa2 + ClO3CO3
CoO2 = Co + O3 =>
3 CoO2 = 3 Co + 2 O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ce(IO3)3 = Ce3 + IO3 =>
3 Ce(IO3)3 = Ce3 + 9 IO3
C10H22 + O2 = CO2 + HOH =>
2 C10H22 + 31 O2 = 20 CO2 + 22 HOH
C2H6 + O2 = CO2 + H2O(ag) =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O(ag)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3COOCH3 + CaO = (CH3COO)2Ca + (CH3)2O =>
2 CH3COOCH3 + CaO = (CH3COO)2Ca + (CH3)2O
HC2H3O2 + NaCO3 = H2O + CO2 + NaC2H3O2 =>
9 HC2H3O2 + 8 NaCO3 = 6 H2O + 10 CO2 + 8 NaC2H3O2
Na2Cr2O7 + Al = Al2(Cr2O7)3 + Na =>
3 Na2Cr2O7 + 2 Al = Al2(Cr2O7)3 + 6 Na
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4 = K3(Fe(C2O4)3)*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4 = 2 K3(Fe(C2O4)3)*3H2O + 3 H2O
Al2(CO3)3 + Ba(NO3)2 = Al(NO3)3 + BaCO3 =>
Al2(CO3)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCO3
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2O =>
9 Ni(NO3)2*6H2O + 9 Mg(NO3)2*6H2O + 2 C6H8O7*H2O = 9 MgNiO2 + 12 CO2 + 36 NO2 + 118 H2O
Al[Na(OH)4] + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 Al[Na(OH)4] + CO2 = 2 Al(OH)3 + Na2CO3 + H2O
H5 = H9 =>
9 H5 = 5 H9
FeSO3 + HCl = FeCl2 + H2S + O2 =>
2 FeSO3 + 4 HCl = 2 FeCl2 + 2 H2S + 3 O2
C6H5{-}CHBr{-}CH3 = C6H5{-}CH = CH2 + HBr =>
C6H5{-}CHBr{-}CH3 = C6H5{-}CH
S + O = SO3 =>
S + 3 O = SO3
CH3NH2 + HClO = NH3 + CH3(ClO) =>
CH3NH2 + HClO = NH3 + CH3(ClO)
C2H2 + Ag(NH3)2OH = C2Ag2 + NH3 + H2O =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 4 NH3 + 2 H2O
C8H18 + NO2 = H2O + CO2 + N2 =>
4 C8H18 + 50 NO2 = 36 H2O + 32 CO2 + 25 N2
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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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