| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2 + Pb3O4 = 3 Pb + 4 H2O
Na2S + Na2Cr2O7 + HCl = S + CrCl3 + NaCl + H2O =>
3 Na2S + Na2Cr2O7 + 14 HCl = 3 S + 2 CrCl3 + 8 NaCl + 7 H2O
C3H5O3H3 + HNO3 = C3H5N3O9 + H2O =>
C3H5O3H3 + 3 HNO3 = C3H5N3O9 + 3 H2O
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
Na(s) + I2(s) = NaI2(s) =>
Na(s) + I2(s) = NaI2(s)
Co(NO3)2 + NH3 = CoH3 + N(NO3)2 =>
Co(NO3)2 + NH3 = CoH3 + N(NO3)2
C3H7OCH7 + O2 = CO2 + H2O =>
C3H7OCH7 + 7 O2 = 4 CO2 + 7 H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
Ag(NO3) + KI = AgI + K(NO3) =>
Ag(NO3) + KI = AgI + K(NO3)
Na3Po4 + CuCl2 = Na3Cl2 + CuPo4 =>
Na3Po4 + CuCl2 = Na3Cl2 + CuPo4
Mg + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag
Hf + HNO3 = HfNO3 + NH4NO3 + H2O =>
8 Hf + 10 HNO3 = 8 HfNO3 + NH4NO3 + 3 H2O
HCl + H2O5 = H3O + ClO4 =>
HCl + H2O5 = H3O + ClO4
Cu(No3)2 + CaCl2 = CuCl2 + Ca(No3)2 =>
Cu(No3)2 + CaCl2 = CuCl2 + Ca(No3)2
KAlSi2O6 + H2SO4 = KAl(SO4)2 + SiO2 + H2O =>
KAlSi2O6 + 2 H2SO4 = KAl(SO4)2 + 2 SiO2 + 2 H2O
H3PO4 + Li2O = Li3PO4 + H2O =>
2 H3PO4 + 3 Li2O = 2 Li3PO4 + 3 H2O
N2H4(l) + N2O4(l) = N(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 6 N(g) + 4 H2O(g)
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene
[Co(en)2(NO2)2]NO2 + HNO3 = [Co(en)2(NO2)2]NO3 + NO2 + H2O =>
[Co(en)2(NO2)2]NO2 + 2 HNO3 = [Co(en)2(NO2)2]NO3 + 2 NO2 + H2O
Cu(NO3)2(aq) + KI(aq) = CuI2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2(s) + 2 KNO3(aq)
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
C6H12O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H12O + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
FeFe2(SO3)3 = FeSO3 =>
FeFe2(SO3)3 = 3 FeSO3
FeS2 + HCl + H2O2 = FeCl3 + SO2 + H2O =>
2 FeS2 + 6 HCl + 11 H2O2 = 2 FeCl3 + 4 SO2 + 14 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SO3{-2} + H2O + Cl2 = SO4{-2} + Cl{-} + H{+} =>
SO3{-2} + H2O + Cl2 = SO4{-2} + 2 Cl{-} + 2 H{+}
H3O4P + KOH = H2O + K3PO4 =>
H3O4P + 3 KOH = 3 H2O + K3PO4
Fe2S3 + HNO3 = FeSO4 + NO + H2SO4 + H2O =>
3 Fe2S3 + 22 HNO3 = 6 FeSO4 + 22 NO + 3 H2SO4 + 8 H2O
C4H4 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H4 + 2 KMnO4 + 10 H2O = 3 C4H10O4 + 2 MnO2 + 2 KOH
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4) + Na2SO4 + Cl2 + H2O =>
7 H2SO4 + Na2Cr2O7 + 10 NaCl = Cr2(SO4) + 6 Na2SO4 + 5 Cl2 + 7 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
BO3 + CaF2 = BF3 + CaO2 =>
2 BO3 + 3 CaF2 = 2 BF3 + 3 CaO2
Cu(NO3)2 + NH3 + H2O = Cu(NH3)4 + NH4NO3 =>
4 Cu(NO3)2 + 26 NH3 + 3 H2O = 4 Cu(NH3)4 + 9 NH4NO3
Cs + H3O{+} = H2 + H2O + Cs{+} =>
2 Cs + 2 H3O{+} = H2 + 2 H2O + 2 Cs{+}
SrCl2 + Cs2SO4 = SrSO4 + CsCl =>
SrCl2 + Cs2SO4 = SrSO4 + 2 CsCl
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl = =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
C3H5N3O9(s) = CO2(g) + N2(g) + O2(g) + H2O(l) =>
4 C3H5N3O9(s) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(l)
Na2Cl + Ag(NO3)2 = NaNO3 + AgCl =>
Na2Cl + Ag(NO3)2 = 2 NaNO3 + AgCl
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
Al + NH4OH = Al(OH)3 + NH3 + H2 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 6 NH3 + 3 H2
Fe + H2O4 = H2 + Fe3O4 =>
3 Fe + H2O4 = H2 + Fe3O4
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
CuBr2 + Na2CO3 = CuCO3 + Na2Br2 =>
CuBr2 + Na2CO3 = CuCO3 + Na2Br2
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(l)
XeO4 + XeF6 = XeO3F2 + XeOF4 =>
XeO4 + XeF6 = XeO3F2 + XeOF4
KClO3 = KCl + (O3)2 =>
2 KClO3 = 2 KCl + (O3)2
CH2(CH2)2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH2(CH2)2CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
MgSO4(aq) + BaI2(aq) = BaSO4(aq) + MgI2(aq) =>
MgSO4(aq) + BaI2(aq) = BaSO4(aq) + MgI2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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