| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CO3) + 2 H(NO3) = Ba(NO3)2 + 2 H + (CO3)
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
FeS + LiI = FeI2 + Li2S =>
FeS + 2 LiI = FeI2 + Li2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + Na(OH) = NaHNO3 =>
NO2 + Na(OH) = NaHNO3
PbCrO4 + K3PO4 = Pb3(PO4)2 + K2CrO4 =>
3 PbCrO4 + 2 K3PO4 = Pb3(PO4)2 + 3 K2CrO4
NO2 + Na(OH) = Na2NO3 + H2O =>
NO2 + 2 Na(OH) = Na2NO3 + H2O
P2O5 + H2O = H3PO4*H2O =>
P2O5 + 5 H2O = 2 H3PO4*H2O
NO2 + Na(OH) = NaNO3 + H2 =>
2 NO2 + 2 Na(OH) = 2 NaNO3 + H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
SnBr2 + Ba(OH)2 = Sn(OH)2 + BaBr2 =>
SnBr2 + Ba(OH)2 = Sn(OH)2 + BaBr2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
SrF2 + Ca(PO4)2 = Sr(PO4)2 + CaF2 =>
SrF2 + Ca(PO4)2 = Sr(PO4)2 + CaF2
SrF2 + Ca3(PO4)2 = Sr3(PO4)2 + CaF2 =>
3 SrF2 + Ca3(PO4)2 = Sr3(PO4)2 + 3 CaF2
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
MgI2 + AgNO3 = Mg(NO3)2 + AgI =>
MgI2 + 2 AgNO3 = Mg(NO3)2 + 2 AgI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3(g) + O2 = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(l)
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ga(HCO3)3 + HClO3 = Ga(ClO3)3 + H2O + CO2 =>
Ga(HCO3)3 + 3 HClO3 = Ga(ClO3)3 + 3 H2O + 3 CO2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
(NH4)2CO3 + HNO2 = NH4NO2 + CO2 + H20 =>
20(NH4)2CO3 + 20 HNO2 = 30 NH4NO2 + 20 CO2 + 3 H20
(NH4)2CO3 + HNO2 = NH4NO2 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO2 = 2 NH4NO2 + CO2 + H2O
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
Co2(CO3)3 + HCl = H2CO3 + CoCl3 =>
Co2(CO3)3 + 6 HCl = 3 H2CO3 + 2 CoCl3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Mg + O = MgO =>
Mg + O = MgO
NaNO2 + AgNO3 = NaNO3 + AgNO2 =>
NaNO2 + AgNO3 = NaNO3 + AgNO2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
KI(aq) + CI2(g) = KCI(aq) + I2(aq) =>
KI(aq) + CI2(g) = KCI(aq) + I2(aq)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CoCO3 + HCl = H2CO3 + CoCl2 =>
CoCO3 + 2 HCl = H2CO3 + CoCl2
KI(aq) + CI2(g) = KCI(aq) + I2(aq) =>
KI(aq) + CI2(g) = KCI(aq) + I2(aq)
Mg + O = MgO =>
Mg + O = MgO
KI(aq) + CI2(g) = KCI(aq) + I2(aq) =>
KI(aq) + CI2(g) = KCI(aq) + I2(aq)
H2SO4 + CuCO3 = CuSO4 + CO2 + H2O =>
H2SO4 + CuCO3 = CuSO4 + CO2 + H2O
KI(aq) + CI2(g) = KCI(aq) + I2(aq) =>
KI(aq) + CI2(g) = KCI(aq) + I2(aq)
C6H5CHO + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/11
Équations équilibrées sur10/02/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
