| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO + NaCl + H2O = 2 NaOH + Cl
FeSO4*7H2O + NaOH = H2O + Fe(OH)2 + Na2SO4 =>
FeSO4*7H2O + 2 NaOH = 7 H2O + Fe(OH)2 + Na2SO4
NaI + CdCl2 = NaCl2 + CdI =>
NaI + CdCl2 = NaCl2 + CdI
H3O(aq) + OH(aq) = H2O(l) =>
H3O(aq) + OH(aq) = 2 H2O(l)
Fe(NO2)3 + Na2O = Fe2O3 + NaNO2 =>
2 Fe(NO2)3 + 3 Na2O = Fe2O3 + 6 NaNO2
C17H19NO3 = OH + C17H18NO2 =>
C17H19NO3 = OH + C17H18NO2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Pt(OH)2 = PtO + H2O =>
Pt(OH)2 = PtO + H2O
PotassiumFluoride + BariumBromide = BariumFluoride + PotassiumBromide =>
2 KF + BaBr2 = BaF2 + 2 KBr
(CH6N3)2CO3 + Ca(OH)2 = (CH6N3)OH + CaCO3 =>
(CH6N3)2CO3 + Ca(OH)2 = 2(CH6N3)OH + CaCO3
FeAsS + HCl = FeCl2 + As0 + H2S =>
FeAsS + 2 HCl = FeCl2 + As0 + H2S
FeCl3 + NaBH4 + H2O = Fe + H3BO4 + H2 + NaCl =>
2 FeCl3 + 6 NaBH4 + 24 H2O = 2 Fe + 6 H3BO4 + 27 H2 + 6 NaCl
NHCl + PbNO3 = PbCl + NHNO3 =>
NHCl + PbNO3 = PbCl + NHNO3
C5H4O + H2 = C5H12 + H2O =>
C5H4O + 5 H2 = C5H12 + H2O
Fe + K3[Fe(CN)6] = K + KFe[Fe(CN)6] =>
Fe + K3[Fe(CN)6] = 2 K + KFe[Fe(CN)6]
KI + Cl2 = ICl3 + KCl =>
KI + 2 Cl2 = ICl3 + KCl
FeCl3 + NaBH4 + H2O = Fe + H3BO4 + H2 + NaCl =>
2 FeCl3 + 6 NaBH4 + 24 H2O = 2 Fe + 6 H3BO4 + 27 H2 + 6 NaCl
C5H4O + H2 = C5H12 + H2O =>
C5H4O + 5 H2 = C5H12 + H2O
NH2CH2COOH + O2 = CO2 + NH + H2O =>
NH2CH2COOH + 2 O2 = 2 CO2 + NH + 2 H2O
NaAlF = Al + NaF =>
NaAlF = Al + NaF
NO(g) + H2O(l) + O2(g) = HNO2(g) =>
4 NO(g) + 2 H2O(l) + O2(g) = 4 HNO2(g)
AgNO3 + CaCO3 = AgCa + NO3CO3 =>
AgNO3 + CaCO3 = AgCa + NO3CO3
K2SiO3 + SO3 = K2SO4 + SiO2 =>
K2SiO3 + SO3 = K2SO4 + SiO2
Mn2O3 + Be = Mn + BeO =>
Mn2O3 + 3 Be = 2 Mn + 3 BeO
Sr + (ClO3)2 = SrCl + O2 =>
2 Sr + (ClO3)2 = 2 SrCl + 3 O2
NHCl + PbNO3 = PbCl + NHNO3 =>
NHCl + PbNO3 = PbCl + NHNO3
Mg + S2 = Mg2S3 =>
4 Mg + 3 S2 = 2 Mg2S3
FeCl2 + PbSO3 = FeSO3 + PbCl2 =>
FeCl2 + PbSO3 = FeSO3 + PbCl2
CuSO4 + Al = Cu + AlSO4 =>
CuSO4 + Al = Cu + AlSO4
C13H18 + O2 = H2O + CO2 =>
2 C13H18 + 35 O2 = 18 H2O + 26 CO2
MgBr2 + Cl = Br2Cl + Mg =>
MgBr2 + Cl = Br2Cl + Mg
*FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
*FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
CuCl2AgC2H3O2 = AgCl2CuC2H3O2 =>
CuCl2AgC2H3O2 = AgCl2CuC2H3O2
AgNO3 + CaCO3 = AgCa + NO3CO3 =>
AgNO3 + CaCO3 = AgCa + NO3CO3
AuN + NaCl = AuCl + NaN =>
AuN + NaCl = AuCl + NaN
H2SO4 + S2Cl2 = SO2 + HCl + H2O =>
3 H2SO4 + S2Cl2 = 5 SO2 + 2 HCl + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
BaCI2 + Ra3P2 = Ba3P2 + RaCI2 =>
3 BaCI2 + Ra3P2 = Ba3P2 + 3 RaCI2
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
S{2-} + I2 = S{2+} + I{-} =>
S{2-} + 2 I2 = S{2+} + 4 I{-}
C3H6O3 + KOH = C3H5O3K + H2O =>
C3H6O3 + KOH = C3H5O3K + H2O
HNO3 + AlOH = AlNO3 + H2O =>
HNO3 + AlOH = AlNO3 + H2O
NH3(aq) + Cu(NO3)2 = Cu(NH3)2 + NO3 =>
2 NH3(aq) + Cu(NO3)2 = Cu(NH3)2 + 2 NO3
Cr2O3 + N2 + H2O = (NH4)2Cr2O7 =>
Cr2O3 + N2 + 4 H2O = (NH4)2Cr2O7
HNO3 + HCl + Na = NaCl + NO + H2O =>
HNO3 + 3 HCl + 3 Na = 3 NaCl + NO + 2 H2O
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Sn(s) + CO2(g) = SnO2(g) + CO(g) =>
Sn(s) + 2 CO2(g) = SnO2(g) + 2 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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