| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3(NH4)(NO3) = Fe(NO3)3 + 3 NH4Cl
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
H2SO3 + Hg(OH)2 = HgSO3 + H2O =>
H2SO3 + Hg(OH)2 = HgSO3 + 2 H2O
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Ba(CN)2 + FeCl3 = BaCl3 + Fe(CN)2 =>
Ba(CN)2 + FeCl3 = BaCl3 + Fe(CN)2
NaI(aq) + AlCl3(aq) = NaCl + AlI3 =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl + AlI3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
O2 + {-} = O{-2} =>
O2 + 4e = 2 O{-2}
SeCl + O = SeO2 + Cl =>
SeCl + 2 O = SeO2 + Cl
TiO2 + Br2 + C = TiBr4 + CO2 =>
TiO2 + 2 Br2 + C = TiBr4 + CO2
C4H10S + O2CO2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2CO2 = 23 CO2 + 10 H2O + 2 SO2
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
H3PO4 + Ca(NO3)2 = Ca3(PO4)2 + N2 + H2 + O2 =>
2 H3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 3 N2 + 3 H2 + 9 O2
PCl4 + SO2 = SOCl2 + POCl2 =>
PCl4 + SO2 = SOCl2 + POCl2
V(OH)3 + KMnO4 + KOH = KVO3 + MnO2 + H2O =>
3 V(OH)3 + 2 KMnO4 + KOH = 3 KVO3 + 2 MnO2 + 5 H2O
KNo2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NH4Cl + Pb(NO3)2 = NH3 + HNO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH3 + 2 HNO3 + PbCl2
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
NH4Cl + Pb(NO3)2 = NH3 + HNO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH3 + 2 HNO3 + PbCl2
Zn(s) + I2(s) = ZnI2(s) =>
Zn(s) + I2(s) = ZnI2(s)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NiS + HCl = Ni + H2S + Cl =>
NiS + 2 HCl = Ni + H2S + 2 Cl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2(aq) + Sr(NO3)2(aq) =>
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2(aq) + Sr(NO3)2(aq)
NH4Cl + Pb(NO3)2 = NH3 + HNO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH3 + 2 HNO3 + PbCl2
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
NH4Cl + Pb(NO3)2 = NH3 + HNO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH3 + 2 HNO3 + PbCl2
CaS(aq) + CdCl2(aq) = CdS(s) + CaCl2(aq) =>
CaS(aq) + CdCl2(aq) = CdS(s) + CaCl2(aq)
Ba(HSO3)2 + KMnO4 + H2O = BaSO4 + H2SO4 + KOH + MnO2 =>
3 Ba(HSO3)2 + 4 KMnO4 + 2 H2O = 3 BaSO4 + 3 H2SO4 + 4 KOH + 4 MnO2
Pb(OH)NO3 + H2O = Pb(OH)2 + HNO3 =>
Pb(OH)NO3 + H2O = Pb(OH)2 + HNO3
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Br{-} + Xe2O2 = BrO3{-} + Xe =>
2 Br{-} + 3 Xe2O2 = 2 BrO3{-} + 6 Xe
K + SiO3 = K2O3Si =>
2 K + SiO3 = K2O3Si
C3H5NH2(COOH)2 + O2 = CO2 + H2O + NH3 =>
2 C3H5NH2(COOH)2 + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
KCIO2 = KCI + O2 =>
KCIO2 = KCI + O2
MnCl2 + O2 + KOH + H2O = MnO(OH)3 + KCl =>
4 MnCl2 + 3 O2 + 8 KOH + 2 H2O = 4 MnO(OH)3 + 8 KCl
C4H10N + O2 = CO2 + H2O + N2 =>
2 C4H10N + 13 O2 = 8 CO2 + 10 H2O + N2
P4(s) + O2(g) = P5O10(s) =>
5 P4(s) + 20 O2(g) = 4 P5O10(s)
Cl2 + K2Br2 = ClBr + K =>
Cl2 + K2Br2 = 2 ClBr + 2 K
Pb(SO4)2 + Na2SO4 = Pb(SO4) + Na2(SO4)2 =>
Pb(SO4)2 + Na2SO4 = Pb(SO4) + Na2(SO4)2
Al(cr) + HCl(aq) = AlCl3(aq) + H2 =>
2 Al(cr) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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