| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Sr + BeSO4 = SrSO4 + Be =>
Sr + BeSO4 = SrSO4 + Be
CsCl + I2 = CsI + Cl2 =>
2 CsCl + I2 = 2 CsI + Cl2
CaCl3 + NH4 = Ca(NH4) + Cl3 =>
CaCl3 + NH4 = Ca(NH4) + Cl3
Pb + Fe2S3 = PbS + Fe =>
3 Pb + Fe2S3 = 3 PbS + 2 Fe
Zn(NO3)2 + NH4OH = Zn(NO3)2NH4OH =>
Zn(NO3)2 + NH4OH = Zn(NO3)2NH4OH
NaCl(aq) + H2SO4(aq) = Cl + Na2SO4 + H2 =>
2 NaCl(aq) + H2SO4(aq) = 2 Cl + Na2SO4 + H2
ClCH2COOH + HBr = BrCH2COOH + HCl =>
ClCH2COOH + HBr = BrCH2COOH + HCl
CuO + B2O3 = CuBO2 + O2 =>
4 CuO + 2 B2O3 = 4 CuBO2 + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(s) + Zn{2+}(aq) = Mg{2+}(aq) + Zn(s) =>
Mg(s) + Zn{2+}(aq) = Mg{2+}(aq) + Zn(s)
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
NiSO4(aq) + CaCl2(aq) = CaSO4 + NiCl2 =>
NiSO4(aq) + CaCl2(aq) = CaSO4 + NiCl2
Ba(NO3)2 + H2SO4 = BaSO4 + (NO3)2H2 =>
Ba(NO3)2 + H2SO4 = BaSO4 + (NO3)2H2
Cl2 + Li = LiCl =>
Cl2 + 2 Li = 2 LiCl
Fe2 + SCN = FeSCN =>
Fe2 + 2 SCN = 2 FeSCN
ZnS + H2O2 + HCl = ZnCl2 + H2SO4 + H2 =>
ZnS + 2 H2O2 + 2 HCl = ZnCl2 + H2SO4 + 2 H2
MnO4{-} + Na2C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O + Na2 =>
2 MnO4{-} + 5 Na2C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O + 5 Na2
H2SO3 + LiOH = Li2SO3 + H2(OH)2 =>
H2SO3 + 2 LiOH = Li2SO3 + H2(OH)2
F2 + UCl6 = UF6 + Cl2 =>
3 F2 + UCl6 = UF6 + 3 Cl2
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Cl + SO2 = SO2Cl2 =>
2 Cl + SO2 = SO2Cl2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
MnO2 + Sn(OH)4 = Mn(OH)4 + Sn2O4 =>
2 MnO2 + 2 Sn(OH)4 = 2 Mn(OH)4 + Sn2O4
Al4C3 + CO2 = Al2O3 + CO =>
Al4C3 + 9 CO2 = 2 Al2O3 + 12 CO
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi(SO4)3 + K2SO4 + H2O =>
12 KMnO4 + 10 BiBr3 + 48 H2SO4 = 15 Br2 + 12 MnSO4 + 10 Bi(SO4)3 + 6 K2SO4 + 48 H2O
PbNO3 + Zn = Zn(NO3)3 + Pb =>
3 PbNO3 + Zn = Zn(NO3)3 + 3 Pb
AgNo3 + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3 + NaOH(aq) = AgOH(s) + NaNo3(aq)
K2Cr2O7 + HCl = K2Cr2O7HCl =>
K2Cr2O7 + HCl = K2Cr2O7HCl
Ca(OH)2 + HSO3{-} = Ca{2+} + SO3{2-} + H2O =>
Ca(OH)2 + 2 HSO3{-} = Ca{2+} + 2 SO3{2-} + 2 H2O
HCrO4{-} + H{+} + e = Cr3{+} + H2O =>
3 HCrO4{-} + 21 H{+} + 17e = Cr3{+} + 12 H2O
BeCl2 + Na2CO3 = Be2(CO3)2 + NaCl =>
2 BeCl2 + 2 Na2CO3 = Be2(CO3)2 + 4 NaCl
Zr(OH)4 + H3PO3 = Zr3(PO3)4 + H2O =>
3 Zr(OH)4 + 4 H3PO3 = Zr3(PO3)4 + 12 H2O
Li2CO3 + Fe(NO3)3 = Li(NO3) + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 Li(NO3) + Fe2(CO3)3
Fe + H2SO4(pr) = FeSO4 + S + H2O =>
3 Fe + 4 H2SO4(pr) = 3 FeSO4 + S + 4 H2O
Fe + Sn(SO4)2 = Sn + Fe(SO4)2 =>
Fe + Sn(SO4)2 = Sn + Fe(SO4)2
ThO2 + Ca = Th + CaO =>
ThO2 + 2 Ca = Th + 2 CaO
NaHCO3 + HC2H3O2 = Na + CO2 + H2O =>
8 NaHCO3 + HC2H3O2 = 8 Na + 10 CO2 + 6 H2O
F + BV = FBV =>
F + BV = FBV
[Cu(NH3)4(OH2)2]{2+} + S{2-} = [Cu(NH3)2]{+} + S + NH3 + H2O =>
2[Cu(NH3)4(OH2)2]{2+} + S{2-} = 2[Cu(NH3)2]{+} + S + 4 NH3 + 4 H2O
KClO3 + H2C2O4 = K2C2O4 + CO2 + ClO2 + H2O =>
2 KClO3 + 2 H2C2O4 = K2C2O4 + 2 CO2 + 2 ClO2 + 2 H2O
H2 + Ca(OH) = Ca + H2O =>
H2 + 2 Ca(OH) = 2 Ca + 2 H2O
PBO + HCl = PBCl2 + H2O =>
PBO + 2 HCl = PBCl2 + H2O
P3 + NaCl = NaP + Cl =>
P3 + 3 NaCl = 3 NaP + 3 Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgSO4 + HClO3 = Mg(ClO3)2 + H2SO4 =>
MgSO4 + 2 HClO3 = Mg(ClO3)2 + H2SO4
SiH2 + O2 = SiO2 + H2O3 =>
2 SiH2 + 5 O2 = 2 SiO2 + 2 H2O3
Na3AsO3 + KMnO4 + KOH = Na3AsO4 + K2MnO4 + H =>
Na3AsO3 + KMnO4 + KOH = Na3AsO4 + K2MnO4 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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