| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + FeSO4 = PbSO4 + Fe
NiCl2*6H2O + NH3 = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O
Ce{4+} + Pd{2+} = Pd{4+} + Ce{3+} =>
2 Ce{4+} + Pd{2+} = Pd{4+} + 2 Ce{3+}
CuCl2(s) + NaOH(s) = Cu(OH)2(g) + NaCl(s) =>
CuCl2(s) + 2 NaOH(s) = Cu(OH)2(g) + 2 NaCl(s)
Al + S8 = (Al2S3)2 =>
16 Al + 3 S8 = 4(Al2S3)2
NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O
MgSO4 + NH3(OH) = NH3SO4 + Mg(OH) =>
MgSO4 + NH3(OH) = NH3SO4 + Mg(OH)
Cl{-} + MnO2 + H3O{+} = Mn{2+} + Cl2 + H2O =>
2 Cl{-} + MnO2 + 4 H3O{+} = Mn{2+} + Cl2 + 6 H2O
Pb(NO3)2(aq) + AgCl(aq) = PbCl2(s) + AgNO3(aq) =>
Pb(NO3)2(aq) + 2 AgCl(aq) = PbCl2(s) + 2 AgNO3(aq)
CdCl2 + Na2SO3 = CdSO3 + NaCl =>
CdCl2 + Na2SO3 = CdSO3 + 2 NaCl
[Co(NH3)5OH]Cl2 + N2O3 = [Co(NH3)5NO2]Cl2 + HNO2 =>
[Co(NH3)5OH]Cl2 + N2O3 = [Co(NH3)5NO2]Cl2 + HNO2
KClO3 = Cl + O + K =>
KClO3 = Cl + 3 O + K
I2 + HOCl = H3IO3 + Cl2 =>
I2 + 6 HOCl = 2 H3IO3 + 3 Cl2
Cl2 + CHCl3 = CCl4 + H2 =>
Cl2 + 2 CHCl3 = 2 CCl4 + H2
MgCO3 + KHSO4 = H2O + Mg + CO2 + KSO4 =>
MgCO3 + 2 KHSO4 = H2O + Mg + CO2 + 2 KSO4
Fe + K2Cr2O7 = FeCr2O7 + K =>
Fe + K2Cr2O7 = FeCr2O7 + 2 K
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
NH3 + HCl = NH + H4Cl =>
3 NH3 + 2 HCl = 3 NH + 2 H4Cl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C2H5OH + C6H5COOH = C9H10O2 + H2O =>
C2H5OH + C6H5COOH = C9H10O2 + H2O
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2
Sn(NO3)4 = SnO + NO2 + O2 =>
2 Sn(NO3)4 = 2 SnO + 8 NO2 + 3 O2
Mn + Pb(NO3)4 = Mn(NO3)2 + Pb =>
2 Mn + Pb(NO3)4 = 2 Mn(NO3)2 + Pb
I2 + FeBr3 = Br + FeI =>
I2 + 2 FeBr3 = 6 Br + 2 FeI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C + CuBr = CCu + Br =>
C + CuBr = CCu + Br
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Ca(NO3)2 + Na2SO4 = Ca2(SO4)2 + NaNO3 =>
2 Ca(NO3)2 + 2 Na2SO4 = Ca2(SO4)2 + 4 NaNO3
ClF3 + Al2O3 = AlF3 + AlCl3 + O2 =>
3 ClF3 + 2 Al2O3 = 3 AlF3 + AlCl3 + 3 O2
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)NO3
Ca + PtCl4 = Pt + CaCl =>
4 Ca + PtCl4 = Pt + 4 CaCl
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
[]SiCl4 + []H2O = []H4SiO4 + []HCl =>
[]SiCl4 + 4[]H2O = []H4SiO4 + 4[]HCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ir + NaCl + Cl2 = Na2IrCl6 =>
Ir + 2 NaCl + 2 Cl2 = Na2IrCl6
(NH4)3PO4 + Cd(NO3)2 = NH4NO3 + Cd3(PO4)2 =>
2(NH4)3PO4 + 3 Cd(NO3)2 = 6 NH4NO3 + Cd3(PO4)2
N2O5 + H2O = NOH + OH =>
N2O5 + 5 H2O = 2 NOH + 8 OH
BeO2 + HCl = BeCl2 + H2O + Cl2 =>
BeO2 + 4 HCl = BeCl2 + 2 H2O + Cl2
HClO4 + Cd(OH)2 = Cd(OH)ClO4 + H2O =>
HClO4 + Cd(OH)2 = Cd(OH)ClO4 + H2O
Sn + CuSO4 = Cu + Sn2SO4 =>
2 Sn + CuSO4 = Cu + Sn2SO4
C13H26N3S3O2 + O2 = CO2 + H2O + SO2 + NO2 =>
2 C13H26N3S3O2 + 49 O2 = 26 CO2 + 26 H2O + 6 SO2 + 6 NO2
H2O + NH4 + Cl2 = NO3 + ClH =>
3 H2O + NH4 + 5 Cl2 = NO3 + 10 ClH
Fe2Br3 + Cl2 = Fe2Cl3 + Br2 =>
2 Fe2Br3 + 3 Cl2 = 2 Fe2Cl3 + 3 Br2
NaClO + Cr(OH)3 + NaCO3 = NaCrO4 + NaCl + H2O + CO2 =>
3 NaClO + 2 Cr(OH)3 + 2 NaCO3 = 2 NaCrO4 + 3 NaCl + 3 H2O + 2 CO2
BaF2 + Mg = MgF2 + Ba =>
BaF2 + Mg = MgF2 + Ba
Mg + ClH = MgCl2 + H2 =>
Mg + 2 ClH = MgCl2 + H2
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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