| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + 2 Na(NO3)
Ba2{+} + Fe(s) = Ba + Fe3{+} =>
Ba2{+} + 3 Fe(s) = 2 Ba + Fe3{+}
KClO + HJ = J2 + KCl + H2O =>
KClO + 2 HJ = J2 + KCl + H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Zn + Ag(NO3)4 = Zn2(NO3)2 + Ag =>
4 Zn + Ag(NO3)4 = 2 Zn2(NO3)2 + Ag
In + H2O = In(OH)3 + H2 =>
2 In + 6 H2O = 2 In(OH)3 + 3 H2
HI = H2 + I2 =>
2 HI = H2 + I2
HCl + C6H5COONa = C6H5COOH + NaCl =>
HCl + C6H5COONa = C6H5COOH + NaCl
SO2 + Hg(OH)2 = HgSO3 + H2O =>
SO2 + Hg(OH)2 = HgSO3 + H2O
I + ClO = IO + Cl =>
I + ClO = IO + Cl
COCl2 + NaI = COI2 + NaCl =>
COCl2 + 2 NaI = COI2 + 2 NaCl
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
Co + Br2 = CoBr2 =>
Co + Br2 = CoBr2
Br2(aq) + Cl{-}(aq) = Cl2(aq) + Br{-}(aq) =>
Br2(aq) + 2 Cl{-}(aq) = Cl2(aq) + 2 Br{-}(aq)
KNO3 + K2CO3 + Fe = K2FeO4 + CO2 + N2 =>
6 KNO3 + 2 K2CO3 + 5 Fe = 5 K2FeO4 + 2 CO2 + 3 N2
Na3C6H5O7 + HCl = NaCl + H2O + CHO =>
Na3C6H5O7 + 3 HCl = 3 NaCl + H2O + 6 CHO
Fe2O3 + Mg2 = MgO + Fe2 =>
2 Fe2O3 + 3 Mg2 = 6 MgO + 2 Fe2
NH2CONH2 + CH2O = C12H26O8N10 + H2O =>
5 NH2CONH2 + 7 CH2O = C12H26O8N10 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C14H18N2O5 + O2 = CO2 + H2O + N =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + 2 N
Al + SOCl2 = AlCl3 + S2Cl2 + SO2 =>
2 Al + 4 SOCl2 = 2 AlCl3 + S2Cl2 + 2 SO2
SI + F2 = SIF4 =>
SI + 2 F2 = SIF4
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O = =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
CaPo + Sr(NO) = Ca(NO) + SrPo =>
CaPo + Sr(NO) = Ca(NO) + SrPo
C5H10 + Cl2 = C5H8 + HCl =>
C5H10 + Cl2 = C5H8 + 2 HCl
NH4Cl + LiOH = NH4 + OH + LiCl =>
NH4Cl + LiOH = NH4 + OH + LiCl
NaNO2 + Na = Na2O + N =>
NaNO2 + 3 Na = 2 Na2O + N
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
NH3 + KClO = N2 + KCl + H2O =>
2 NH3 + 3 KClO = N2 + 3 KCl + 3 H2O
Hg + Zn = HgZn =>
Hg + Zn = HgZn
HClO3(aq)H2O(l) = H3O + ClO3 =>
HClO3(aq)H2O(l) = H3O + ClO3
H2SO4 + Mg = MgSO4 + H2O + SO2 =>
2 H2SO4 + Mg = MgSO4 + 2 H2O + SO2
SI + F2 = SIF4 =>
SI + 2 F2 = SIF4
PbCl2 + NaClO4 + NaOH = NaCl + PbO2 + H2O =>
4 PbCl2 + NaClO4 + 8 NaOH = 9 NaCl + 4 PbO2 + 4 H2O
C4H10S2 + O2 = CO2 + H2O + SO3 =>
2 C4H10S2 + 19 O2 = 8 CO2 + 10 H2O + 4 SO3
K3P + SrI2 = KI + Sr3P2 =>
2 K3P + 3 SrI2 = 6 KI + Sr3P2
KI + KIO3 + HCl = KCl + H2O + I2 =>
5 KI + KIO3 + 6 HCl = 6 KCl + 3 H2O + 3 I2
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(aq) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(aq)
C9H8O3 + O2 = C9H4O3 + H2O =>
C9H8O3 + O2 = C9H4O3 + 2 H2O
CaCO3 + NH4MnO4 = Ca(MnO4)2 + (NH4)2CO3 =>
CaCO3 + 2 NH4MnO4 = Ca(MnO4)2 + (NH4)2CO3
Na2HAsO4 + (NH4)2MoO4 + HNO3 = (NH4)3AsO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na2HAsO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3AsO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
NCl + HC = HCl + N + C =>
NCl + HC = HCl + N + C
Li + NiO = Li2O + Ni =>
2 Li + NiO = Li2O + Ni
NH3(aq) + CoCl2(aq) = NH3Cl(aq) + Co(s) =>
2 NH3(aq) + CoCl2(aq) = 2 NH3Cl(aq) + Co(s)
NaOHKOH = NaKOH2O =>
NaOHKOH = NaKOH2O
H2C2O4 + J2 = CO2 + HJ =>
H2C2O4 + J2 = 2 CO2 + 2 HJ
C57H104O6 + NaOH = C17H33COONa + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33COONa + C3H8O3
FeS(s) + H2SO4(aq) = FeSO4(aq) + H2S(g) =>
FeS(s) + H2SO4(aq) = FeSO4(aq) + H2S(g)
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
A + B = AB2 =>
A + 2 B = AB2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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