| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + FeSO4 + 2 H2O = ZnSO4 + Fe(OH)2 + H2
C4H9Br + NaOH = NaBr + C4H10O =>
C4H9Br + NaOH = NaBr + C4H10O
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
C4H9Br + NaOH = C4H8 + NaBr + H2O =>
C4H9Br + NaOH = C4H8 + NaBr + H2O
Zn + H2SO4 = ZnO + S + H2O =>
3 Zn + H2SO4 = 3 ZnO + S + H2O
Sn(s) + Ag{+}(aq = Ag(s) + Sn{+} =>
Sn(s) + Ag{+}(aq = Ag(s) + Sn{+}
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + Na2CO3 =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + Na2CO3
Ni + H2MnO4 = NiMnO4 + H2 =>
Ni + H2MnO4 = NiMnO4 + H2
Zn + H2SO4 = ZnO + S + H2O =>
3 Zn + H2SO4 = 3 ZnO + S + H2O
NaCO3 + BaOH = NaOH + BaCO3 =>
NaCO3 + BaOH = NaOH + BaCO3
Ce(OH)3 + HCl = CeCl3(l) + H2O(l) =>
Ce(OH)3 + 3 HCl = CeCl3(l) + 3 H2O(l)
CH6H6 + Cl2 = C6H5Cl + HCl =>
6 CH6H6 + 34 Cl2 = C6H5Cl + 67 HCl
Li2O(s) = Li(s) + O2 =>
2 Li2O(s) = 4 Li(s) + O2
Cr + OH = Cr(OH)2 =>
Cr + 2 OH = Cr(OH)2
Na2Cu + S(NO3)2 = NaNO3 + CuS =>
Na2Cu + S(NO3)2 = 2 NaNO3 + CuS
(NH4)2CO3 + Ba(OH)2 = NH4(OH) + BaCO3 =>
(NH4)2CO3 + Ba(OH)2 = 2 NH4(OH) + BaCO3
Pb(NO3)2Na2CO3 = NaNO3 + PbCO3 =>
Pb(NO3)2Na2CO3 = 2 NaNO3 + PbCO3
NH4Cl + PdCl6 = (NH4Cl)2PdCl6 =>
2 NH4Cl + PdCl6 = (NH4Cl)2PdCl6
NiCl2 + Na2Co3 = NiCo3 + Na2Cl2 =>
NiCl2 + Na2Co3 = NiCo3 + Na2Cl2
BaO2 + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2 + H2SO4(aq) = BaSO4(s) + H2O2(aq)
K3PO4 + ZnI2 = ZnPO4 + K3I2 =>
K3PO4 + ZnI2 = ZnPO4 + K3I2
N2 + Na2O = N2O + Na2 =>
N2 + Na2O = N2O + Na2
CaCl2 + K2Co3 = CaCo3 + K2Cl2 =>
CaCl2 + K2Co3 = CaCo3 + K2Cl2
SnSO4 + Fe2(SO4)3 = FeSO4 + Sn(SO4)2 =>
SnSO4 + Fe2(SO4)3 = 2 FeSO4 + Sn(SO4)2
C5H11Cl + O2 = CO2 + H2O + Cl2 =>
4 C5H11Cl + 31 O2 = 20 CO2 + 22 H2O + 2 Cl2
SnCl4 + C7H8 = Sn + C + HCl =>
2 SnCl4 + C7H8 = 2 Sn + 7 C + 8 HCl
PbNO3 + Kl = NO3PbKl =>
PbNO3 + Kl = NO3PbKl
PbS + NaOH = Na2S + PbO + H2O =>
PbS + 2 NaOH = Na2S + PbO + H2O
Cd + H3PO4 = Cd(PO4) + H2 =>
2 Cd + 2 H3PO4 = 2 Cd(PO4) + 3 H2
MnO + HBrO3 + H2O = HBr + HMnO4 =>
6 MnO + 5 HBrO3 + 3 H2O = 5 HBr + 6 HMnO4
HLO3 = L2O5 + H2O =>
2 HLO3 = L2O5 + H2O
Na4SiO4 + Cu(NO2)2 = Na(NO2) + Cu2SiO4 =>
Na4SiO4 + 2 Cu(NO2)2 = 4 Na(NO2) + Cu2SiO4
CuO + Fe3O4 + H2O = Cu2O + FeO(OH)3 =>
14 CuO + 2 Fe3O4 + 9 H2O = 7 Cu2O + 6 FeO(OH)3
Au2O3 + H3O = Au(OH)3 + AuO =>
Au2O3 + H3O = Au(OH)3 + AuO
FeO + Ag = Ag2O + Fe =>
FeO + 2 Ag = Ag2O + Fe
NaClO + HCl + Pt = H2PtCl6 + H2O + NaCl =>
2 NaClO + 6 HCl + Pt = H2PtCl6 + 2 H2O + 2 NaCl
NaHSO3(aq) + HNO3(aq) = SO2(g) + NaNO3(aq) + H2O(l) =>
NaHSO3(aq) + HNO3(aq) = SO2(g) + NaNO3(aq) + H2O(l)
CH3COOH + CuO = CO2 + Cu + H2O =>
CH3COOH + 4 CuO = 2 CO2 + 4 Cu + 2 H2O
HClO + FeS = FeCl3 + Fe2(SO4)3 + H2O + HCl =>
27 HClO + 6 FeS = 2 FeCl3 + 2 Fe2(SO4)3 + 3 H2O + 21 HCl
CH3CH(OH)CN + NH3 = CH3CH(NH2)CN + H2O =>
CH3CH(OH)CN + NH3 = CH3CH(NH2)CN + H2O
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Co{2+} + Fe{3+} = Co{3+} + Fe{2+} =>
Co{2+} + Fe{3+} = Co{3+} + Fe{2+}
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
SnNH4OH = SnOHNH4 =>
SnNH4OH = SnOHNH4
Cu + KCl = KCuCl =>
Cu + KCl = KCuCl
AlCl3 + (NH4)2C2O4 = Al2(C2O4)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2C2O4 = Al2(C2O4)3 + 6 NH4Cl
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C6H5C7 =>
9 NaHCO3 + 10 H3C6H5O7 = 37 H2O + 30 CO2 + 3 Na3C6H5C7
Zn3(PO4)2 + H2O = ZnO + H3(PO4) =>
Zn3(PO4)2 + 3 H2O = 3 ZnO + 2 H3(PO4)
C6H12 + O2 = C2 + H2O18 =>
C6H12 + 54 O2 = 3 C2 + 6 H2O18
Zn7 + I3 = ZnI =>
3 Zn7 + 7 I3 = 21 ZnI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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