| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 + 2 OH{-} = 2 I{-} + Pb(OH)2
Fe(NO2)2 + Sn3(PO4)4 = Fe3(PO4)2 + Sn(NO2)4 =>
6 Fe(NO2)2 + Sn3(PO4)4 = 2 Fe3(PO4)2 + 3 Sn(NO2)4
NaIO3 + NaI + HCl + KOH = KI3 + NaCl + H2O =>
NaIO3 + 8 NaI + 9 HCl + 3 KOH = 3 KI3 + 9 NaCl + 6 H2O
Na3PO4 + NH3 = H3PO4 + Na3N =>
Na3PO4 + NH3 = H3PO4 + Na3N
Al + MoO = Al2O3 + Mo =>
2 Al + 3 MoO = Al2O3 + 3 Mo
Cr2(SO4)3 + KCl = K2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 KCl = 3 K2SO4 + 2 CrCl3
Na2SiO3 + Na2CO3 = Si(CO3)2 + Na2O =>
Na2SiO3 + 2 Na2CO3 = Si(CO3)2 + 3 Na2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Pb(NO3)2 + KF = KNO3 + PbF2 =>
Pb(NO3)2 + 2 KF = 2 KNO3 + PbF2
((NH4)(NO3)) = (N2O) + (H2O) =>
((NH4)(NO3)) = (N2O) + 2(H2O)
CaI2 + Pb(NO3)2 = CaPb + I2(NO3)2 =>
CaI2 + Pb(NO3)2 = CaPb + I2(NO3)2
F2 + SOH = SF + O2 + H2O =>
2 F2 + 4 SOH = 4 SF + O2 + 2 H2O
CH3COO + HSO4{-} = CH3COOH{-} + SO4 =>
CH3COO + HSO4{-} = CH3COOH{-} + SO4
Rb2CO3 + Na2SO4 = Rb2SO4 + Na2CO3 =>
Rb2CO3 + Na2SO4 = Rb2SO4 + Na2CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4 + Na2S2O3 = Cu(S2O3) + Na2SO4 =>
CuSO4 + Na2S2O3 = Cu(S2O3) + Na2SO4
HCl = H2 + Cl =>
2 HCl = H2 + 2 Cl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
K2FeO4 + C6H14O6 + H2O = Fe2O3 + KOH + CO2 =>
26 K2FeO4 + 3 C6H14O6 + 5 H2O = 13 Fe2O3 + 52 KOH + 18 CO2
NCl + Ca(OH)2 = N(OH)2 + CaCl =>
NCl + Ca(OH)2 = N(OH)2 + CaCl
KCNS + NaCl = KCl + NaCNS =>
KCNS + NaCl = KCl + NaCNS
NH4 = (NH4)2 =>
2 NH4 = (NH4)2
H3Po3 + Al(OH)3 = AlPo3 + H2O =>
H3Po3 + Al(OH)3 = AlPo3 + 3 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cu(NH3)SO4 = CuSO4 + NH3 =>
Cu(NH3)SO4 = CuSO4 + NH3
NaCl + AgNO3 = NaNO3 + AgCl1 =>
NaCl + AgNO3 = NaNO3 + AgCl1
Pb + O2 = O2Pb =>
Pb + O2 = O2Pb
FeSO4(H2O)7 = Fe{2+} + SO4{2-} + H2O =>
FeSO4(H2O)7 = Fe{2+} + SO4{2-} + 7 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CuSO4 + KJ = Cu2J2 + K2SO4 + J2 =>
2 CuSO4 + 4 KJ = Cu2J2 + 2 K2SO4 + J2
SO3 + HO2 = H2 + SO4 =>
4 SO3 + 2 HO2 = H2 + 4 SO4
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
H2SO4 + C17H35COONa = C17H35COOH + NaHSO4 =>
H2SO4 + C17H35COONa = C17H35COOH + NaHSO4
FeCl2 + KNO2 + H2SO4 = K2SO4 + N2O + FeCl3 + Fe2(SO4)3 + H2O =>
12 FeCl2 + 6 KNO2 + 9 H2SO4 = 3 K2SO4 + 3 N2O + 8 FeCl3 + 2 Fe2(SO4)3 + 9 H2O
Ga + C = Ga2C3 =>
2 Ga + 3 C = Ga2C3
Mn(NO3)2 + Na2S2O8 = MnO2 + Na2(NO3)2 + S2O6 =>
Mn(NO3)2 + Na2S2O8 = MnO2 + Na2(NO3)2 + S2O6
MgF2 + Li2CrO4 = MgCrO4 + LiF =>
MgF2 + Li2CrO4 = MgCrO4 + 2 LiF
H2S + O2 = S8 + H2O =>
8 H2S + 4 O2 = S8 + 8 H2O
S + O2 = SO2 =>
S + O2 = SO2
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Pb(NO3)2 + Na2SO4 = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2 + Na2SO4 = PbSO4(s) + 2 NaNO3(aq)
FeCl3 + (NH4)2SO3 = Fe2(SO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 NH4Cl
HAsO2 + KOH = KH2AsO3 =>
HAsO2 + KOH = KH2AsO3
COOKCH2CH2COOK + KOH = K2CO3 + CH3CH3 =>
COOKCH2CH2COOK + 2 KOH = 2 K2CO3 + CH3CH3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)2SO4(s) + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4(s) + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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