| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
NaCl(aq) + Pb(NO3)2(s) = PbCl2(aq) + NaNO3(s) =>
2 NaCl(aq) + Pb(NO3)2(s) = PbCl2(aq) + 2 NaNO3(s)
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + PO4 + NH3 + Mg = MgNH4PO4*6H2O + OH =>
7 H2O + PO4 + NH3 + Mg = MgNH4PO4*6H2O + OH
CIO + HCl = CICl2 + H2O =>
CIO + 2 HCl = CICl2 + H2O
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = (Cu(NH3)4)SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH4OH = 2(Cu(NH3)4)SO4 + 8 H2O
NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H20(l) =>
30 Cl2(aq) + 60 NaOH(aq) = 40 NaCl(aq) + 20 NaClO3(aq) + 3 H20(l)
Ag(s) + HNO3(aq) = Ag2NO4(s) + NO2(g) + H2O =>
2 Ag(s) + 4 HNO3(aq) = Ag2NO4(s) + 3 NO2(g) + 2 H2O
NaH2PO4 + KOH = KNaHPO4 + H2O =>
NaH2PO4 + KOH = KNaHPO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
UO2SO4 + Na2CO3 = Na6[UO2(CO3)4] + Na2SO4 =>
UO2SO4 + 4 Na2CO3 = Na6[UO2(CO3)4] + Na2SO4
KMnO4 + KI + H2SO4 = KMnSO4 + K2SO4 + H2O + I2 =>
KMnO4 + 6 KI + 4 H2SO4 = KMnSO4 + 3 K2SO4 + 4 H2O + 3 I2
KNO2 + HI + H2SO4 = I2 + NO + H2O + K2SO4 =>
2 KNO2 + 2 HI + H2SO4 = I2 + 2 NO + 2 H2O + K2SO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
(NH4)2[Co(CNS)4] + H2O = [Co(H2O)6](CNS)2 + NH4CNS =>
(NH4)2[Co(CNS)4] + 6 H2O = [Co(H2O)6](CNS)2 + 2 NH4CNS
C3H8O + H2CrO4 = C3H6O + H2O + Cr =>
3 C3H8O + H2CrO4 = 3 C3H6O + 4 H2O + Cr
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl =>
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl
FeCl3(aq) + K2SO4(aq) = Fe2(SO4)3(aq) + KCl(aq) =>
2 FeCl3(aq) + 3 K2SO4(aq) = Fe2(SO4)3(aq) + 6 KCl(aq)
KMnO4 + H2C2O4 = MnC2O4 + KHCO3 + H2O + CO2 =>
2 KMnO4 + 7 H2C2O4 = 2 MnC2O4 + 2 KHCO3 + 6 H2O + 8 CO2
HNCO + H2O = NCO + H3O =>
HNCO + H2O = NCO + H3O
HBr + KMnO4 = Br + MnBr2 + KBr + H2O =>
8 HBr + KMnO4 = 5 Br + MnBr2 + KBr + 4 H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Co(s) + Br2(l) = CoBr3(s) =>
2 Co(s) + 3 Br2(l) = 2 CoBr3(s)
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
O3 + CrCl3 + KOH = K2CrO7 + H2O + Cl2 =>
4 O3 + 2 CrCl3 + 4 KOH = 2 K2CrO7 + 2 H2O + 3 Cl2
Cr2O3 + NaNO3 + H2O = H2CrO4 + NaNO2 =>
Cr2O3 + 3 NaNO3 + 2 H2O = 2 H2CrO4 + 3 NaNO2
AgNo3 + Ca(OH)2 = AgHO + Ca(No3)2 =>
2 AgNo3 + Ca(OH)2 = 2 AgHO + Ca(No3)2
Ba(NO3)2 = Ba + N2 + O2 =>
Ba(NO3)2 = Ba + N2 + 3 O2
CH3NH3 + H2O = CH3NH2 + H3O =>
CH3NH3 + H2O = CH3NH2 + H3O
Pb(CH3COO)2 + NaCl = PbCl2 + C2H3NaO2 =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 C2H3NaO2
Ge(OH)2 + NaOH = Na2[Ge(OH)4] =>
Ge(OH)2 + 2 NaOH = Na2[Ge(OH)4]
Mg(NO3)2 + NaOH = MgOHNO3 + NaNO3 =>
Mg(NO3)2 + NaOH = MgOHNO3 + NaNO3
DMSO + O2 = DMSO2 =>
2 DMSO + O2 = 2 DMSO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
FeCl2 + AlI3 = FeI2 + AlCl3 =>
3 FeCl2 + 2 AlI3 = 3 FeI2 + 2 AlCl3
SnCl6 + H2 = Sn + HCl =>
SnCl6 + 3 H2 = Sn + 6 HCl
NaSO + C = NaS + CO =>
NaSO + C = NaS + CO
SeO3 + RbOH = Rb2SeO4 + H2O =>
SeO3 + 2 RbOH = Rb2SeO4 + H2O
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Al + HNO3 = H2 + Al(NO3)3 =>
2 Al + 6 HNO3 = 3 H2 + 2 Al(NO3)3
Ag + Cl + NH3 = Ag(NH3)2Cl2 =>
Ag + 2 Cl + 2 NH3 = Ag(NH3)2Cl2
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 H2O + 12 SO2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Fe3O4 + H2SO4 = Fe + SO4 + H2O =>
Fe3O4 + 4 H2SO4 = 3 Fe + 4 SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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