| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 2 Mg = Ti + 2 MgCl2
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
CoBr2 + Na2S = CoS + BrNa =>
CoBr2 + Na2S = CoS + 2 BrNa
B2H6 + NaH = H2 + B2H5Na =>
B2H6 + NaH = H2 + B2H5Na
FeCl3 + Pb = FePb4 + Cl3 =>
FeCl3 + 4 Pb = FePb4 + Cl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
NH4Cl + KOH + K2[HgI4] = [NH2Hg2O]I + KI + H2O + KCl =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [NH2Hg2O]I + 7 KI + 3 H2O + KCl
Ga2(CO3)3 + H2S = H2CO3 + Ga2S3 =>
Ga2(CO3)3 + 3 H2S = 3 H2CO3 + Ga2S3
ZnSO4 + K3PO4 = K2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 K3PO4 = 3 K2SO4 + Zn3(PO4)2
NaCl + K2MnO4 + H2SO4 = Na2SO4 + Cl2 + MnSO4 + K2SO4 + H2O =>
4 NaCl + K2MnO4 + 4 H2SO4 = 2 Na2SO4 + 2 Cl2 + MnSO4 + K2SO4 + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg + HCI = Mg2CI + H2 =>
4 Mg + 2 HCI = 2 Mg2CI + H2
C2H6O2 + SO4 = CO2 + H2O + H2S =>
C2H6O2 + SO4 = 2 CO2 + 2 H2O + H2S
AgNO3 + C5H5N + [NH4]2S2O8 = Ag[C5H5N]4S2O8 + [NH4]2SO4 + NH4NO3 =>
2 AgNO3 + 8 C5H5N + 3[NH4]2S2O8 = 2 Ag[C5H5N]4S2O8 + 2[NH4]2SO4 + 2 NH4NO3
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
HCl(ac) + NaHCO3(s) = NaCl(ac) + CO2(g) + H2O(l) =>
HCl(ac) + NaHCO3(s) = NaCl(ac) + CO2(g) + H2O(l)
Sn2F + Ca = CaF + Sn =>
Sn2F + Ca = CaF + 2 Sn
SrCO3 + Fe2O3 + IrO2 + O2 = Sr2FeIrO6 + CO2 =>
8 SrCO3 + 2 Fe2O3 + 4 IrO2 + O2 = 4 Sr2FeIrO6 + 8 CO2
Al(ClO4)3 + KBr = AlBr3 + KClO4 =>
Al(ClO4)3 + 3 KBr = AlBr3 + 3 KClO4
C3H8 + H2O = CO2 + H23 =>
23 C3H8 + 138 H2O = 69 CO2 + 20 H23
Na + Mn2(SO4)7 = Mn2 + Na(SO4)7 =>
Na + Mn2(SO4)7 = Mn2 + Na(SO4)7
Cu + Cl2 = CuCl3 =>
2 Cu + 3 Cl2 = 2 CuCl3
HCl + SrO = H2O + SrCl2 =>
2 HCl + SrO = H2O + SrCl2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
MgSO4 + KOH = K2(SO4) + Mg(OH)2 =>
MgSO4 + 2 KOH = K2(SO4) + Mg(OH)2
As2S3 + H(NO3)6 + H2O = H2SO4 + H2AsO3 + NO =>
23 As2S3 + 26 H(NO3)6 + 102 H2O = 69 H2SO4 + 46 H2AsO3 + 156 NO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaHSO3 = Na2SO3 + SO2 + H2O =>
2 NaHSO3 = Na2SO3 + SO2 + H2O
N2(g)1 + H2(g) = NH3(g) =>
2 N2(g)1 + 63 H2(g) = 42 NH3(g)
Ce{4+} + H2O2 = Ce{3+} + O2 + H{+} =>
2 Ce{4+} + H2O2 = 2 Ce{3+} + O2 + 2 H{+}
C + Ca3(PO4)2 + SiO2 = P + CO + CaSiO3 =>
5 C + Ca3(PO4)2 + 3 SiO2 = 2 P + 5 CO + 3 CaSiO3
Na3AsS4 + SO2 = S + Na3AsO4 =>
Na3AsS4 + 2 SO2 = 6 S + Na3AsO4
HNO3 + I = HIO3 + NO2 + OH2 =>
5 HNO3 + I = HIO3 + 5 NO2 + 2 OH2
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
C2H3O2F + O2 = CO + H2O + F2 =>
4 C2H3O2F + 3 O2 = 8 CO + 6 H2O + 2 F2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
Na + NaOH = NaH + NaO =>
Na + NaOH = NaH + NaO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(CN)6{-3} + S2O3{-2} = Fe(CN)6{-4} + S4O6{-2} =>
2 Fe(CN)6{-3} + 2 S2O3{-2} = 2 Fe(CN)6{-4} + S4O6{-2}
MgSO4 + Na2HPO4 + NH3 = Mg(NH4)PO4 + Na2SO4 =>
MgSO4 + Na2HPO4 + NH3 = Mg(NH4)PO4 + Na2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
AgNO3 + K2CO3 = K2NO3 + CO3 + Ag =>
AgNO3 + K2CO3 = K2NO3 + CO3 + Ag
CsOH(ag) + HNO3(aq) = CsNO3 + H2O =>
CsOH(ag) + HNO3(aq) = CsNO3 + H2O
H2SO4 + Al + KOH = H2 + H2OKAl(SO4)2 =>
4 H2SO4 + 2 Al + 2 KOH = 3 H2 + 2 H2OKAl(SO4)2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
H2O + KCl = KO + H2Cl =>
H2O + KCl = KO + H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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