| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + CuCl2 = CdCl2 + Cu
AlCe3 + AgNO3 = AgCe + Al(NO3)3 =>
AlCe3 + 3 AgNO3 = 3 AgCe + Al(NO3)3
NH4OH + H2C2O4 = NH4C2O4 + H2OH =>
NH4OH + H2C2O4 = NH4C2O4 + H2OH
Ti(SO4)2 + NaCl = TiCl4 + Na2SO4 =>
Ti(SO4)2 + 4 NaCl = TiCl4 + 2 Na2SO4
Au + HI = AuI + H =>
Au + HI = AuI + H
Al + NH3 = AlH3 + N =>
Al + NH3 = AlH3 + N
Pb2S4 + O2 = Pb2O4 + SO =>
Pb2S4 + 4 O2 = Pb2O4 + 4 SO
CH3COONa*3H2O + O2 = H2O + CO2 + NaOH =>
CH3COONa*3H2O + 2 O2 = 4 H2O + 2 CO2 + NaOH
PCl5 + AsF3 = PF5 + AsCl3 =>
3 PCl5 + 5 AsF3 = 3 PF5 + 5 AsCl3
CaS + Pb(ClO3) = Ca(ClO3)2 + Pb2S =>
CaS + 2 Pb(ClO3) = Ca(ClO3)2 + Pb2S
Na2O + Cl2O5 = NaClO3 =>
Na2O + Cl2O5 = 2 NaClO3
KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + 2 K2SO4
C2H5OH + O = HC2H3O2 + H2O =>
C2H5OH + 2 O = HC2H3O2 + H2O
Fe + Cu2O3 = Fe2O3 + CuO =>
2 Fe + 3 Cu2O3 = Fe2O3 + 6 CuO
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Cu(NO3) + NaCl = CuCl + NaNO3 =>
Cu(NO3) + NaCl = CuCl + NaNO3
PbO2 + H2S = PbO + PbSO4 + H2O =>
4 PbO2 + H2S = 3 PbO + PbSO4 + H2O
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
C6H8O6 + OH = C6H6O6 + H2O =>
C6H8O6 + 2 OH = C6H6O6 + 2 H2O
PbCl2 = Pb + Cl =>
PbCl2 = Pb + 2 Cl
AgCl(s) + NH3(aq) = [Ag(NH3)2](aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2](aq) + Cl(aq)
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr{+} =>
11 C2H6O + 2 Cr2O7{-} + 6 H{+} = 11 C2H4O + 14 H2O + 4 Cr{+}
Na2CO3 + Cr(C2H3O2)3 = NaC2H3O2 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(C2H3O2)3 = 6 NaC2H3O2 + Cr2(CO3)3
N6Cl12 + C3H12 = N3 + H6 + C3Cl12 =>
N6Cl12 + C3H12 = 2 N3 + 2 H6 + C3Cl12
Fe2 + CaCl2 = FeCl2 + Ca =>
Fe2 + 2 CaCl2 = 2 FeCl2 + 2 Ca
HNO3 + BrOH = BrNO3 + H2O =>
HNO3 + BrOH = BrNO3 + H2O
CrO2 + ClO = CrO4 + Cl =>
CrO2 + 2 ClO = CrO4 + 2 Cl
C3H4O + H2O = C3H6O2 =>
C3H4O + H2O = C3H6O2
As2O3(s) + H2(g) = As(s) + H2O(l) =>
As2O3(s) + 3 H2(g) = 2 As(s) + 3 H2O(l)
AgBr + O2 = Ag2O + Br =>
4 AgBr + O2 = 2 Ag2O + 4 Br
C = (C2)2 =>
4 C = (C2)2
Cr + NH4OH = Cr(OH) + NH4 =>
Cr + NH4OH = Cr(OH) + NH4
[Co(H20)6Cl2] + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H20)6Cl2] + 2 NH4Cl + 10 NH3 + 121 H2O2 = 2[Co(NH3)6]Cl3 + 242 H2O
PbNO3 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
8 PbNO3 + 6 NH3 + 13 H2O = 8 Pb(OH)2 + 7 NH4NO3
KReO4 + KI + HCl = K2[ReCl6] + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2[ReCl6] + 4 KCl + 3 I2 + 8 H2O
SH6 = S + H2 =>
SH6 = S + 3 H2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
FeOH2 + H2NO3 = FeNO2 + H2O =>
FeOH2 + H2NO3 = FeNO2 + 2 H2O
NaCl + Al4(Fe(CN)6)3 = Na4Fe(CN)6 + AlCl3 =>
12 NaCl + Al4(Fe(CN)6)3 = 3 Na4Fe(CN)6 + 4 AlCl3
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Fe + HS = Fe2S3 + H2 =>
4 Fe + 6 HS = 2 Fe2S3 + 3 H2
CoCl2 + KCNS = K2[Co(CNS)4] + KCl =>
CoCl2 + 4 KCNS = K2[Co(CNS)4] + 2 KCl
SrO + SO3 = SrSO3 + O2 =>
2 SrO + 2 SO3 = 2 SrSO3 + O2
H2SO3 + Mg = Mg(SO3)2 + H2 =>
2 H2SO3 + Mg = Mg(SO3)2 + 2 H2
CH3OH2OH + O2 = CO2 + H2O =>
2 CH3OH2OH + 3 O2 = 2 CO2 + 6 H2O
Zn(NH3)4(OH)2 + Na2S = ZnS + NH3 + NaOH =>
Zn(NH3)4(OH)2 + Na2S = ZnS + 4 NH3 + 2 NaOH
HPO3 + Fe(OH)3 = Fe(PO3)3 + H2O =>
3 HPO3 + Fe(OH)3 = Fe(PO3)3 + 3 H2O
CuSO4H5 = CuSO4 + H =>
CuSO4H5 = CuSO4 + 5 H
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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