| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mo(OH)5 = Mo2O5 + 5 H2O
Li + N2(g) = Li3N(cr) =>
6 Li + N2(g) = 2 Li3N(cr)
FeCl3(aq) + Ca(s) = CaCl3(aq) + Fe(s) =>
FeCl3(aq) + Ca(s) = CaCl3(aq) + Fe(s)
NaOH + S = H2O + Na2S4 + Na2SO3 =>
6 NaOH + 9 S = 3 H2O + 2 Na2S4 + Na2SO3
Ag(NO3) + (NH4)2S = Ag2S + (NH4)NO3 =>
2 Ag(NO3) + (NH4)2S = Ag2S + 2(NH4)NO3
HIO3 = H + I + O3 =>
HIO3 = H + I + O3
CaC2O + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O + 8 KMnO4 + 17 H2SO4 = 5 CaSO4 + 4 K2SO4 + 8 MnSO4 + 17 H2O + 10 CO2
Na2B4O7 + BaCl2 = BaB4O7 + NaCl =>
Na2B4O7 + BaCl2 = BaB4O7 + 2 NaCl
K2CrO4 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
2 K2CrO4 + CH3OH + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 7 H2O + CO2
Ca(OH)2 + NH4PO4 = NH4OH + Ca(PO4)2 =>
Ca(OH)2 + 2 NH4PO4 = 2 NH4OH + Ca(PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeBr3 + F = FeF3 + Br2 =>
2 FeBr3 + 6 F = 2 FeF3 + 3 Br2
Be + AsO2{-} + OH{-} = Be2O3{2-} + As + H2O =>
6 Be + 4 AsO2{-} + 2 OH{-} = 3 Be2O3{2-} + 4 As + H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
NaNO3 + C = Na2CO3 + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2CO3 + 3 CO2 + 2 N2
Mo(NO3)3 + Na2O2 + NaOH = Na2MoO4 + NaNO3 + H2O =>
2 Mo(NO3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 6 NaNO3 + 2 H2O
Ni(s) + I2(g) = NiI2(g) =>
Ni(s) + I2(g) = NiI2(g)
Ti(SO4)2 + Na3PO4 = TiPO4 + Na3(SO4)2 =>
Ti(SO4)2 + Na3PO4 = TiPO4 + Na3(SO4)2
CuSO4 + Fe = Cu*FeSO4 =>
CuSO4 + Fe = Cu*FeSO4
H2O + As2S3 + NO3{-} = HAsO4{2-} + S + NO2{-} + H{+} =>
3 H2O + As2S3 + 5 NO3{-} = 2 HAsO4{2-} + 3 S + 5 NO2{-} + 4 H{+}
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
HNO3(aq) + K2SO3(aq) = H2O + KNO3 + SO2 =>
2 HNO3(aq) + K2SO3(aq) = H2O + 2 KNO3 + SO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NaNO3 + H2O = NaNO3H + OH =>
NaNO3 + H2O = NaNO3H + OH
LiN3 = N2 + Li3N =>
3 LiN3 = 4 N2 + Li3N
Li + Cl3 = LiCl3 =>
Li + Cl3 = LiCl3
C2H6O + K = C2H5OK + H2 =>
2 C2H6O + 2 K = 2 C2H5OK + H2
FeCl3 + KBr + K3Fe(CN)6 = KCl + Br2 + Fe4(Fe(CN)6)3 =>
8 FeCl3 + 6 KBr + 6 K3Fe(CN)6 = 24 KCl + 3 Br2 + 2 Fe4(Fe(CN)6)3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2Cr2O7 + H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
[AsO4]{3-} + S{2-} + H{+} = As{3+} + S + H2O =>
[AsO4]{3-} + S{2-} + 8 H{+} = As{3+} + S + 4 H2O
HCl + NiSO4 + NaI = NaCl + I2 + SO2 + H2O + NiCl2 =>
4 HCl + NiSO4 + 2 NaI = 2 NaCl + I2 + SO2 + 2 H2O + NiCl2
Si(OH)4 + LiBr = SiBr4 + LiOH =>
Si(OH)4 + 4 LiBr = SiBr4 + 4 LiOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4NH2COOH + O2 = CO2 + H2O + N2 =>
4 C2H4NH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
HCN + NaOH = NaCN*H2O =>
HCN + NaOH = NaCN*H2O
Ba + BrO = Ba(BrO)2 =>
Ba + 2 BrO = Ba(BrO)2
MgNO2 + H2CO3 = MgCO3 + H2NO2 =>
MgNO2 + H2CO3 = MgCO3 + H2NO2
H2S + CuCl2 = Cu2S + HCl + S =>
2 H2S + 2 CuCl2 = Cu2S + 4 HCl + S
KMnO4 + KHSO3 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 KHSO3 + KOH = 2 MnO2 + 3 K2SO4 + 2 H2O
C4 + SO2 = CS2 + CO2 =>
3 C4 + 8 SO2 = 4 CS2 + 8 CO2
CuCl2 + NH3*H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3*H2O = Cu(OH)2 + 2 NH4Cl
Bi2S3 + HNO3 = Bi(NO3)3 + NO + SO2 + H2O =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO + 3 SO2 + 6 H2O
As2S3 + (NH4)2S = (NH4)3AsS3 =>
As2S3 + 3(NH4)2S = 2(NH4)3AsS3
P2O3 + O2 = P3O5 =>
6 P2O3 + O2 = 4 P3O5
Mg + C2H4O2 = Mg(CH3COO)2 + H2 =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + H2
Ba(OH)2 + Al2(SO4)3 = Ba3([Al(OH)6])2 + BaSO4 =>
6 Ba(OH)2 + Al2(SO4)3 = Ba3([Al(OH)6])2 + 3 BaSO4
K + HNO3 = K(NO3)3 + NO + H2O =>
K + 4 HNO3 = K(NO3)3 + NO + 2 H2O
CrCl3 + PbO2 + KOH = K2CrO4 + PbO + KCl + H2O =>
2 CrCl3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 PbO + 6 KCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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