| Équations équilibrées la veille | Équations équilibrées le lendemain |
La2O3 + 3 H2O = 2 La(OH)3
La2O3 + MnO + ReO2 = La2MnReO6 =>
La2O3 + MnO + ReO2 = La2MnReO6
HC2H3O2 + NaHCO2 = NaC2H3O2 + CO2 + H2O =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaC2H3O2 + 2 CO2 + 2 H2O
Na2C2O4 + NH3 = NaNH3 + C2O4 =>
Na2C2O4 + 2 NH3 = 2 NaNH3 + C2O4
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Mn(OH)2 + HNO3 = H(OH)2 + MnNO3 =>
Mn(OH)2 + HNO3 = H(OH)2 + MnNO3
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
BaCO3 + PbSO4 = BaSO4 + PbCO3 =>
BaCO3 + PbSO4 = BaSO4 + PbCO3
Al2(SO3)3 + HCl = AlCl3 + H2O + SO2 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO2
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
CdCl2 + KI = CdI2 + KCl =>
CdCl2 + 2 KI = CdI2 + 2 KCl
NaOH + SrO = Na2O + Sr(OH)2 =>
2 NaOH + SrO = Na2O + Sr(OH)2
CO + Na2O2 = Na2CO3 =>
CO + Na2O2 = Na2CO3
C20H14O4 + NaOH = OHC20H14O4 + Na =>
C20H14O4 + NaOH = OHC20H14O4 + Na
Na2SO4 + NH4 = Na2H4 + NSO4 =>
Na2SO4 + NH4 = Na2H4 + NSO4
AlNaOH + H2O = NaAl(OH)4 + H2 =>
2 AlNaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
K2S + NaClO + H2O = S + NaCl + KOH =>
K2S + NaClO + H2O = S + NaCl + 2 KOH
CrBr3 = Cr + Br2 =>
2 CrBr3 = 2 Cr + 3 Br2
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
PbS + O2 = PbO + S2 =>
2 PbS + O2 = 2 PbO + S2
C20H14O4 + NaOH = OHC20H14O4 + Na =>
C20H14O4 + NaOH = OHC20H14O4 + Na
CdC2O4 = Cd + C2O4 =>
CdC2O4 = Cd + C2O4
K2NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + KNO3 =>
5 K2NO2 + 3 KMnO4 + 7 H2SO4 = 4 K2SO4 + 3 MnSO4 + 7 H2O + 5 KNO3
Fe2(SO4)3(aq) + K2S(aq) = Fe2S3(s) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 3 K2S(aq) = Fe2S3(s) + 3 K2SO4(aq)
C2H7(oh)2 + O2 = CO2 + H2O =>
C2H7(oh)2 + 20 O2 = 2 CO2 + 36 H2O
Al + CuClO3 = Al(ClO3)3 + Cu =>
Al + 3 CuClO3 = Al(ClO3)3 + 3 Cu
CH3NH2 + H2O = CH3NH + H3O =>
CH3NH2 + H2O = CH3NH + H3O
Al(s) + Cu(NO2)2(aq) = Cu(s) + Al(NO2)3(aq) =>
2 Al(s) + 3 Cu(NO2)2(aq) = 3 Cu(s) + 2 Al(NO2)3(aq)
Cr2(SO4) + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
3 Cr2(SO4) + 5 KClO3 + 18 KOH = 6 K2CrO4 + 5 KCl + 3 K2SO4 + 9 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sn + IO3 = SnO + I =>
3 Sn + IO3 = 3 SnO + I
[Al(H2O)6]{+3} + CO3{-2} = Al(OH)3 + CO2 + H2O =>
2[Al(H2O)6]{+3} + 3 CO3{-2} = 2 Al(OH)3 + 3 CO2 + 9 H2O
Al(s) + Cl2(aq) = AlCl3(s) =>
2 Al(s) + 3 Cl2(aq) = 2 AlCl3(s)
Fe2(CO3)3 + LiNO3 = Fe(NO3)3 + Li2CO3 =>
Fe2(CO3)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CO3
Zn(s) + CdCl2(aq) = ZnCl2(aq) + Cd(s) =>
Zn(s) + CdCl2(aq) = ZnCl2(aq) + Cd(s)
C2H4O + C4H8O = C8H14O2 + H2O =>
2 C2H4O + C4H8O = C8H14O2 + H2O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
C20H14O4 + NaOH = OHC20H14O4 + Na =>
C20H14O4 + NaOH = OHC20H14O4 + Na
H2O(l) + NaOH(s) = NaH + OH(pot) =>
H2O(l) + NaOH(s) = NaH + 2 OH(pot)
KMnO4 + H2SO4 + K2S = K2SO4 + MnSO4 + H =>
2 KMnO4 + 3 H2SO4 + 2 K2S = 3 K2SO4 + 2 MnSO4 + 6 H
Sb + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Sb2O3 + H2O =>
10 Sb + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
Sb(OH)3 + H2SO4 = Sb2(SO4)3 + H2O =>
2 Sb(OH)3 + 3 H2SO4 = Sb2(SO4)3 + 6 H2O
CuO + HCO3 = Cu(CO3)2 + H2O =>
CuO + 2 HCO3 = Cu(CO3)2 + H2O
Zn + Cl3Mn = Cl + Zn3Mn =>
3 Zn + Cl3Mn = 3 Cl + Zn3Mn
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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