| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 V + 6 HF = 2 VF3 + 3 H2
HCl + Na2(SO3) = NaCl + H2SO3 =>
2 HCl + Na2(SO3) = 2 NaCl + H2SO3
Zn(s) + FeCl2(aq) = Fe(s)ZnCl2(aq) =>
Zn(s) + FeCl2(aq) = Fe(s)ZnCl2(aq)
HCl + Ca(HCO3) = H2O + CO2 + CaCl =>
HCl + Ca(HCO3) = H2O + CO2 + CaCl
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
C6H4(OH)2 + FeCl3 = Fe(O2C6H5)3 + HCl =>
3 C6H4(OH)2 + FeCl3 = Fe(O2C6H5)3 + 3 HCl
NH4OH + Mn = Mn(OH)2 + NH4 =>
2 NH4OH + Mn = Mn(OH)2 + 2 NH4
Sn2 + Cl4 = Sn4Cl4 =>
2 Sn2 + Cl4 = Sn4Cl4
N2H2 + O2C10H16 = N2 + O2C10H20 =>
2 N2H2 + O2C10H16 = 2 N2 + O2C10H20
FeSO11H14 + FeSi2 = FeS + FeSiO3 + H2 + SiO2 =>
5 FeSO11H14 + 11 FeSi2 = 5 FeS + 11 FeSiO3 + 35 H2 + 11 SiO2
Fe(NO3)3 + KIO3 = FeIO3 + K(NO3)3 =>
Fe(NO3)3 + KIO3 = FeIO3 + K(NO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HClO3 + HCl = Cl2 + H25O =>
2 HClO3 + 148 HCl = 75 Cl2 + 6 H25O
F2 + S + NaOH = NaF + Na2SO4 + H2O =>
3 F2 + S + 8 NaOH = 6 NaF + Na2SO4 + 4 H2O
NaBr + V(NO3)3 = NaBrV(NO3)3 =>
NaBr + V(NO3)3 = NaBrV(NO3)3
C8H9NO2 + C12H22O11 = C10H15N + H2O + CO2 =>
8 C8H9NO2 + 3 C12H22O11 = 8 C10H15N + 9 H2O + 20 CO2
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
(NH4) + SO4 + NaOH = NH3 + H2O + NaSO4 =>
(NH4) + SO4 + NaOH = NH3 + H2O + NaSO4
NaAlO2 + HCl + NH4OH = Al(OH)3 + NaCl + NH3 =>
NaAlO2 + HCl + NH4OH = Al(OH)3 + NaCl + NH3
C2H2O4 + K2Cr2O7 + C2K2O4(H2O) = K3[Cr(C2O4)3] + H2O + CO2 =>
7 C2H2O4 + K2Cr2O7 + 2 C2K2O4(H2O) = 2 K3[Cr(C2O4)3] + 9 H2O + 6 CO2
C7H13NaO8 + KMnO4 = CO2 + H2O + K2MnO4 + MnO2 + Na2CO3 =>
2 C7H13NaO8 + 26 KMnO4 = 13 CO2 + 13 H2O + 13 K2MnO4 + 13 MnO2 + Na2CO3
KSO4 + CaNO3 = KNO3 + CaSO4 =>
KSO4 + CaNO3 = KNO3 + CaSO4
KIO3 + Na2SO3 + H2S2O4 = I2 + NaSO4 + K2SO4 + H2O =>
2 KIO3 + Na2SO3 + H2S2O4 = I2 + 2 NaSO4 + K2SO4 + H2O
CO2 + NaSO4 = Na2CO2 + SO4 =>
CO2 + 2 NaSO4 = Na2CO2 + 2 SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2OH + C6H4(OH)COOH = C8H10O2 + H2O =>
21 CH3CH2OH + 10 C6H4(OH)COOH = 14 C8H10O2 + 23 H2O
GdCl3 + FeCl3*6H2O + NH4OH = GdFeO3 + NH4Cl + H2O =>
GdCl3 + FeCl3*6H2O + 6 NH4OH = GdFeO3 + 6 NH4Cl + 9 H2O
Na2S2O3 + CH3COOH = NaCOOH + CH3 + S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 NaCOOH + 2 CH3 + S2O3
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
P4 + WO3 = WP2O7 + WP =>
5 P4 + 14 WO3 = 6 WP2O7 + 8 WP
Fe{2+} + H2O + Cl{-} = Fe2(OH)3Cl + H{+} =>
2 Fe{2+} + 3 H2O + Cl{-} = Fe2(OH)3Cl + 3 H{+}
Cu2S + HNO3 = Cu(NO3)2 + S + H2O + N2O3 =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + S + 3 H2O + N2O3
NiCl2 + LiSO4 = NiSO4 + LiCl2 =>
NiCl2 + LiSO4 = NiSO4 + LiCl2
BaCl2(aq) + Na2SO4(s) = BaSO4(aq) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(s) = BaSO4(aq) + 2 NaCl(aq)
Na(s) + CO2(g) = NaCO2(s) =>
Na(s) + CO2(g) = NaCO2(s)
H2SO4 + CuO = H2O + CuSO4 =>
H2SO4 + CuO = H2O + CuSO4
BeSiO3 + MgO = BeO + MgSiO3 =>
BeSiO3 + MgO = BeO + MgSiO3
F2 + NH4I = NH4 + FI =>
F2 + 2 NH4I = 2 NH4 + 2 FI
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
S2 + O2 + H2O = H2SO4 =>
S2 + 3 O2 + 2 H2O = 2 H2SO4
C416O250H1000 + O2 = CO2 + H2O =>
C416O250H1000 + 541 O2 = 416 CO2 + 500 H2O
NiCO3 + H3O = H2O + HCO + Ni =>
NiCO3 + 5 H3O = 7 H2O + HCO + Ni
KCl + KClO + H2O = Cl2 + KOH =>
KCl + KClO + H2O = Cl2 + 2 KOH
HMnO4 + HCl = Mn(cl)2 + Cl2 + H2O =>
2 HMnO4 + 14 HCl = Mn(cl)2 + 7 Cl2 + 8 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Ag(NO3)(aq) + MgCl2(aq) = AgCl(s) + Mg(NO3)2(aq) =>
2 Ag(NO3)(aq) + MgCl2(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
CaAl2Si2O8 = CaO + Al2O3 + SiO2 =>
CaAl2Si2O8 = CaO + Al2O3 + 2 SiO2
HBr(aq) + RbOH(aq) = BrRb + H2O =>
HBr(aq) + RbOH(aq) = BrRb + H2O
ClF + Na = NaF + Cl =>
ClF + Na = NaF + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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