| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2C2O4 + MnO4 + H{+}{-} = CO2 + H2O + Mn{2+} =>
3 H2C2O4 + MnO4 + 2 H{+}{-} = 6 CO2 + 4 H2O + Mn{2+}
C4H10 + H2O = C4H10O + H2 =>
C4H10 + H2O = C4H10O + H2
Pb(NO3)2 + Ni = Ni(NO3)2 + Pb =>
Pb(NO3)2 + Ni = Ni(NO3)2 + Pb
K2PO4 + CaCl2 = CaPO4 + KCl =>
K2PO4 + CaCl2 = CaPO4 + 2 KCl
HgO2 = Hg8 + O3 =>
24 HgO2 = 3 Hg8 + 16 O3
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
ZnCr2O7 + Sn{4} = Sn(Cr2O7)2 + Zn{2} =>
2 ZnCr2O7 + Sn{4} = Sn(Cr2O7)2 + 2 Zn{2}
NH4Cl2 + K2CrO4 = NH4CrO4 + KCl =>
NH4Cl2 + K2CrO4 = NH4CrO4 + 2 KCl
CH3COOH + NH4HCO3 = CH3COONH4 + CO2 + H2O =>
CH3COOH + NH4HCO3 = CH3COONH4 + CO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(CH3)2N + H3O = (CH3)2NH + H2O =>
(CH3)2N + H3O = (CH3)2NH + H2O
C8H9NO2 + NH2NH2 = C7H9N3O + CH3OH =>
C8H9NO2 + NH2NH2 = C7H9N3O + CH3OH
C6H5CH3 + NaMnO4 + HCl = C6H5COOH + NaCl + MnCl2 + H2O =>
5 C6H5CH3 + 6 NaMnO4 + 18 HCl = 5 C6H5COOH + 6 NaCl + 6 MnCl2 + 14 H2O
Ca(OH)2 + H2(SO4) = Ca(SO4) + H2O =>
Ca(OH)2 + H2(SO4) = Ca(SO4) + 2 H2O
C3H8O3 + CH4N2O = C4H6O4 + NH3 =>
C3H8O3 + CH4N2O = C4H6O4 + 2 NH3
Cr2O7{2+} + H{+} + e = Cr{3+} + H2O =>
Cr2O7{2+} + 14 H{+} + 10e = 2 Cr{3+} + 7 H2O
HIO3 + Sn(OH)4 = Sn(IO3)4 + H2O =>
4 HIO3 + Sn(OH)4 = Sn(IO3)4 + 4 H2O
H2 + I2O = HI + O2 =>
2 H2 + 2 I2O = 4 HI + O2
H2O2 + NH4Cl = Cl + NH4OH =>
H2O2 + 2 NH4Cl = 2 Cl + 2 NH4OH
CH2O2 + C2H6O = C3H6O2 + H2O =>
CH2O2 + C2H6O = C3H6O2 + H2O
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
CuCO3 + NaCl = CuCl2 + Na2CO3 =>
CuCO3 + 2 NaCl = CuCl2 + Na2CO3
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COOHNa(aq) =>
8 NaHCO3(aq) + 9 CH3COOH(aq) = 10 CO2(g) + 6 H2O(l) + 8 CH3COOHNa(aq)
Al + At = AlAt =>
Al + At = AlAt
Ga + Cl2 = GaCl =>
2 Ga + Cl2 = 2 GaCl
Na2CO3(s) + H2SO4(aq) = Na2SO4(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(aq) = Na2SO4(s) + CO2(g) + H2O(l)
NH3 + HOH = [NH4]OH = NH4 + OH =>
NH3 + HOH = [NH4]OH
Fe + NaNO3 = Fe2(NO3)3 + Na =>
2 Fe + 3 NaNO3 = Fe2(NO3)3 + 3 Na
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
CaOH2 + H2O = CaO + H3O =>
CaOH2 + 2 H2O = CaO + 2 H3O
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH3 + HOH = NH4 + OH =>
NH3 + HOH = NH4 + OH
HS2 + OH = H2O + S =>
HS2 + OH = H2O + 2 S
Na(HCO3)(aq) + Cu(SO4)(aq) = Na2(SO4)(aq) + Cu(HCO3)2(aq) =>
2 Na(HCO3)(aq) + Cu(SO4)(aq) = Na2(SO4)(aq) + Cu(HCO3)2(aq)
AgClO3(aq) + HCl(aq) = AgCl(s) + HClO3(aq) =>
AgClO3(aq) + HCl(aq) = AgCl(s) + HClO3(aq)
FeCl2 + ZnSO4 = FeSO4 + ZnCl2 =>
FeCl2 + ZnSO4 = FeSO4 + ZnCl2
Ba(NO3)2 + SbCl3 = BaCl2 + Sb(NO3)3 =>
3 Ba(NO3)2 + 2 SbCl3 = 3 BaCl2 + 2 Sb(NO3)3
KCl + FeNO3 = FeCl + KNO3 =>
KCl + FeNO3 = FeCl + KNO3
C3H5(OH)3 + NaOH = C3H5(ONa)3 + H2O =>
C3H5(OH)3 + 3 NaOH = C3H5(ONa)3 + 3 H2O
CH3ONaHCN = CH3CNNaOH =>
CH3ONaHCN = CH3CNNaOH
NaBr + MgCl2 = NaCl + MgBr2 =>
2 NaBr + MgCl2 = 2 NaCl + MgBr2
V2O5 = V + O =>
V2O5 = 2 V + 5 O
Mg(NO3)2(aq) + Li(s) = Mg(s) + LiNO3(aq) =>
Mg(NO3)2(aq) + 2 Li(s) = Mg(s) + 2 LiNO3(aq)
NH3 + HOH = [NH4]OH = NH4 + OH =>
NH3 + HOH = [NH4]OH
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
MnO2(s) + HCl(aq) = MnCl2(s) + H2O + Cl2 =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + 2 H2O + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ti(OH)3 + HCl = Ti(OH)2Cl + H2O =>
Ti(OH)3 + HCl = Ti(OH)2Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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