| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClOO3 + 4 Na2SnO2 = KCl + 4 Na2SnO3
I2 + NaAt = NaI + At =>
I2 + 2 NaAt = 2 NaI + 2 At
NaOH(s)HNO3(s) = NaNO3(s)H2O(s) =>
NaOH(s)HNO3(s) = NaNO3(s)H2O(s)
I2 + NaAt = NaI + At =>
I2 + 2 NaAt = 2 NaI + 2 At
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
FeS + O2(g) = Fe2O3 + SO2(g) =>
4 FeS + 7 O2(g) = 2 Fe2O3 + 4 SO2(g)
KCl + Au = AuCl3 + K =>
3 KCl + Au = AuCl3 + 3 K
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
Au + HCl + HNO3(aq) = HAuCl4 + NO + H2O =>
Au + 4 HCl + HNO3(aq) = HAuCl4 + NO + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2 + K2CrO4 = PbCrO4(s) + 2 KNO3(aq)
NH4NO3 + CH3COON = NH4COON + CH3NO3 =>
NH4NO3 + CH3COON = NH4COON + CH3NO3
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2SO3(aq) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO3(aq)
P(I)3 + H2O = H3PO3 + HI =>
P(I)3 + 3 H2O = H3PO3 + 3 HI
CuCl2 + CaS = CaCl2 + CuS =>
CuCl2 + CaS = CaCl2 + CuS
HNO3 + FeS = Fe(NO3)3 + S + H2O + NO =>
4 HNO3 + FeS = Fe(NO3)3 + S + 2 H2O + NO
Cl2(v) + O2 = Cl2O7 =>
2 Cl2(v) + 7 O2 = 2 Cl2O7
Al3 + Cl = Al3Cl2 =>
Al3 + 2 Cl = Al3Cl2
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4
Fe(OH)3 + LiOH = Fe(OH)2 + Li(OH)2 =>
Fe(OH)3 + LiOH = Fe(OH)2 + Li(OH)2
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
I2O + H2O = I2 + OH =>
I2O + H2O = I2 + 2 OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
ZnS04 + Li2C03 = ZnC03 + Li2S04 =>
ZnS04 + Li2C03 = ZnC03 + Li2S04
Zn0 + HCl = ZnCl2 + H2 =>
Zn0 + 2 HCl = ZnCl2 + H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
Ba + MgSO4 = BaSO4 + Mg =>
Ba + MgSO4 = BaSO4 + Mg
KMnO4 + CH4 = MnO2 + CO2 + H2O + K =>
2 KMnO4 + CH4 = 2 MnO2 + CO2 + 2 H2O + 2 K
HCOONa = H{+} + COONa{-} =>
HCOONa = H{+} + COONa{-}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
K2CrO4 + Na2CrO4 + H2SO4 = K2Cr2O7 + Na2SO4 + H2O =>
K2CrO4 + Na2CrO4 + H2SO4 = K2Cr2O7 + Na2SO4 + H2O
NaNO2 + KMnO4 + KOH = K2NaMnO4 + HNO3 =>
NaNO2 + KMnO4 + KOH = K2NaMnO4 + HNO3
NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O =>
2 NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeS2(s) + O2(g) = Fe2O3 + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3 + 8 SO2(g)
S8 + Li = Li2S =>
S8 + 16 Li = 8 Li2S
C2H6O2 + O2 = H2C2O4 + H2O =>
C2H6O2 + 2 O2 = H2C2O4 + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NaBH4 + NiCl2 + H2O = Ni2 + H3BO3 + NaCl + H2 =>
4 NaBH4 + 2 NiCl2 + 12 H2O = Ni2 + 4 H3BO3 + 4 NaCl + 14 H2
KHS + Cl2 = KCl + HCl + S =>
KHS + Cl2 = KCl + HCl + S
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe(OH)2 + H2CO2 = Fe(CO2) + H2O =>
Fe(OH)2 + H2CO2 = Fe(CO2) + 2 H2O
KMnO4 + C + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
4 KMnO4 + 3 C + 2 H2SO4 = 3 CO2 + 2 K2SO4 + 4 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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