| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbOH + HNO3 = RbH + NO3OH
HNO2 + SO2 = NO + H2SO4 =>
2 HNO2 + SO2 = 2 NO + H2SO4
Na2B4O7 + HCl + Al = NaCl + H2O + Al2O3 + B =>
Na2B4O7 + 2 HCl + 4 Al = 2 NaCl + H2O + 2 Al2O3 + 4 B
Hg + Fe(NO3)3 = Hg(NO3)2 + Fe =>
3 Hg + 2 Fe(NO3)3 = 3 Hg(NO3)2 + 2 Fe
Ag{+}(aq) + Cu(s) = Cu{2+}(aq) + Ag(s) =>
2 Ag{+}(aq) + Cu(s) = Cu{2+}(aq) + 2 Ag(s)
Mg + O3 = Mg3O5 =>
9 Mg + 5 O3 = 3 Mg3O5
C2H5OH + Cu(OH)2 = Cu2O + H2O + C2H4O =>
C2H5OH + 2 Cu(OH)2 = Cu2O + 3 H2O + C2H4O
HCl + ammonia = NH4Cl =>
HCl + NH3 = NH4Cl
Ni(NH3)6{2+} + H2SO4 = NiSO4 + (NH4)2SO4 + H{+} =>
Ni(NH3)6{2+} + 4 H2SO4 = NiSO4 + 3(NH4)2SO4 + 2 H{+}
HI + sodiumhydroxide = sodiumiodide + water =>
HI + NaOH = NaI + H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + 2 NaCl(aq)
KNO3(s) + C(s) = KNO2(s) + CO =>
KNO3(s) + C(s) = KNO2(s) + CO
KOH + NH4NO3 = KNO3 + N2 + H2O =>
2 KOH + 5 NH4NO3 = 2 KNO3 + 4 N2 + 11 H2O
SO2Cl2 + HI = H2S + HCl + H2O + I2 =>
SO2Cl2 + 8 HI = H2S + 2 HCl + 2 H2O + 4 I2
Ce2O3 + Al2O3 = CeAlO3 =>
Ce2O3 + Al2O3 = 2 CeAlO3
H2O2 + C3H6 = C3H6O + H2O =>
H2O2 + C3H6 = C3H6O + H2O
Pb(CH3COO)2 + NH4SCN = PbSCN + NH4(CH3COO)2 =>
Pb(CH3COO)2 + NH4SCN = PbSCN + NH4(CH3COO)2
MnO2 + NaI + H2SO4 = MnSO4 + Na2SO4 + H2O + I2 =>
MnO2 + 2 NaI + 2 H2SO4 = MnSO4 + Na2SO4 + 2 H2O + I2
CaSO4 + NiCl2 = Ni(SO4)2 + CaCl =>
2 CaSO4 + NiCl2 = Ni(SO4)2 + 2 CaCl
PbCl + LiS = PbS + ClLi =>
PbCl + LiS = PbS + ClLi
C5H10F + O2 = CO2 + H2O + F2 =>
2 C5H10F + 15 O2 = 10 CO2 + 10 H2O + F2
Pb(C2H3O2)2*3H2O + NaOH = Pb(OH)2 + NaCH3COO + H2O =>
Pb(C2H3O2)2*3H2O + 2 NaOH = Pb(OH)2 + 2 NaCH3COO + 3 H2O
PhNH2O3S + NaNO2 + HCl = PhN2O3S{+} + Cl{-} + H2O + Na{+} =>
PhNH2O3S + NaNO2 + 2 HCl = PhN2O3S{+} + 2 Cl{-} + 2 H2O + Na{+}
NaHCO3(s) + H2SO4(aq) = H2O(l) + Na2SO4 + CO2 =>
2 NaHCO3(s) + H2SO4(aq) = 2 H2O(l) + Na2SO4 + 2 CO2
H3PO4 + (NH4)2MoO3 + HNO3 = (NH4)3PO4*12MoO3 + H2O + NH4NO3 =>
H3PO4 + 12(NH4)2MoO3 + 27 HNO3 = (NH4)3PO4*12MoO3 + 9 H2O + 24 NH4NO3
FeCO3 + NaCN = Fe(CN)2 + Na2CO3 =>
FeCO3 + 2 NaCN = Fe(CN)2 + Na2CO3
CaCl2*6H2O + Mg = CaMgCl2*6H2O =>
CaCl2*6H2O + Mg = CaMgCl2*6H2O
K2CrO4 + H2S = KCrO2 + S + KHS + H2O =>
2 K2CrO4 + 5 H2S = 2 KCrO2 + 3 S + 2 KHS + 4 H2O
Sr(OH)2(aq) + H2SO4(aq) = H2O(l) + SrSO4(aq) =>
Sr(OH)2(aq) + H2SO4(aq) = 2 H2O(l) + SrSO4(aq)
Br(l) + Cl(g) = BrCl =>
Br(l) + Cl(g) = BrCl
Sr(IO4)2 = SrI2 + O2 =>
Sr(IO4)2 = SrI2 + 4 O2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
C8H8 + KMnO4 + H2SO4 = C8H8O + KMnSO4 + H2O =>
3 C8H8 + KMnO4 + H2SO4 = 3 C8H8O + KMnSO4 + H2O
S + Pb(NO3)2 + H2O = H2SO3 + Pb + HNO3 =>
S + 2 Pb(NO3)2 + 3 H2O = H2SO3 + 2 Pb + 4 HNO3
MgO*2SiO2*2H2O + HCl = MgCl2 + SiO2 + H2O =>
MgO*2SiO2*2H2O + 2 HCl = MgCl2 + 2 SiO2 + 3 H2O
KClO3 + H2SO4 = HClO4 + K2SO4 + Cl2 + H2O =>
14 KClO3 + 7 H2SO4 = 10 HClO4 + 7 K2SO4 + 2 Cl2 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
MnO4{-} + Fe(CN)6{-4} + H{+} = Mn{+2} + Fe(CN)6{-3} + H2O =>
MnO4{-} + 5 Fe(CN)6{-4} + 8 H{+} = Mn{+2} + 5 Fe(CN)6{-3} + 4 H2O
SiClH3 + Al2O3 + O2 = SiO2 + AlCl3 + H2O =>
6 SiClH3 + Al2O3 + 9 O2 = 6 SiO2 + 2 AlCl3 + 9 H2O
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
AgO + C12H22O11 = Ag + CO2 + H2O =>
24 AgO + C12H22O11 = 24 Ag + 12 CO2 + 11 H2O
Ca(OH)2 + H4NCl = NH3 + H2O + CaCl2 =>
Ca(OH)2 + 2 H4NCl = 2 NH3 + 2 H2O + CaCl2
Ca3(AsO4)2 = Ca + (AsO4) =>
Ca3(AsO4)2 = 3 Ca + 2(AsO4)
CH3COOH + Ca(OH)2 = Ca(CH3CO2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3CO2)2 + 2 H2O
Ba(OH)2 + K2CrO4 = BaCrO4 + KOH =>
Ba(OH)2 + K2CrO4 = BaCrO4 + 2 KOH
Zn + MnO4{-} + H{+} = Zn{+2} + Mn{+2} + H2O =>
5 Zn + 2 MnO4{-} + 16 H{+} = 5 Zn{+2} + 2 Mn{+2} + 8 H2O
K2CrO4 = Cr2O3 + K2O + O2 =>
4 K2CrO4 = 2 Cr2O3 + 4 K2O + 3 O2
Al + HCl = (AlCl)3 + H2 =>
6 Al + 6 HCl = 2(AlCl)3 + 3 H2
FeC2*2H2O + O2 = FeCO3 + H2O + CO =>
FeC2*2H2O + 2 O2 = FeCO3 + 2 H2O + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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