| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 6 ClO = 2 IO3 + 6 Cl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
(NH4)3N + Fe(C2H3O2)2 = C2H3O2NH4 + Fe3N2 =>
2(NH4)3N + 3 Fe(C2H3O2)2 = 6 C2H3O2NH4 + Fe3N2
AgCN + NH4OH = [Ag(NH3)2]CN + H2O =>
AgCN + 2 NH4OH = [Ag(NH3)2]CN + 2 H2O
Mg + NaOH = MgO + Na + H2 =>
2 Mg + 2 NaOH = 2 MgO + 2 Na + H2
Na2ClO3 + HCl = Cl2 + H2O + NaCl =>
2 Na2ClO3 + 12 HCl = 5 Cl2 + 6 H2O + 4 NaCl
H2CO3 + Sb2O3 = Sb2(CO3)3 + H2O =>
3 H2CO3 + Sb2O3 = Sb2(CO3)3 + 3 H2O
Cr(OH)3 + H2O2 + NaNO3 = Na2CrO4 + H2O + HNO3 =>
2 Cr(OH)3 + 3 H2O2 + 4 NaNO3 = 2 Na2CrO4 + 4 H2O + 4 HNO3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
(C2H4)2H2 + O = H2O2 + CO =>
(C2H4)2H2 + 14 O = 5 H2O2 + 4 CO
MgCO3 + HNO3 = Mg(NO3)2 + CO2*H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2*H2O
Rb2CO3 + HC2H3O2 = CO2 + H2O + RbC2H3O2 =>
Rb2CO3 + 2 HC2H3O2 = CO2 + H2O + 2 RbC2H3O2
MnO2 + Na2CO3 + KNO3 = KNO2 + CO2 + Na2MnO4 =>
MnO2 + Na2CO3 + KNO3 = KNO2 + CO2 + Na2MnO4
HCl + H2O = HClO + H2 =>
HCl + H2O = HClO + H2
AlCl3(aq) + PbSO4(aq) = AlSO4(s) + PbCl3(aq) =>
AlCl3(aq) + PbSO4(aq) = AlSO4(s) + PbCl3(aq)
FeSO4 + BrOH = Fe(OH)2 + Br2SO4 =>
FeSO4 + 2 BrOH = Fe(OH)2 + Br2SO4
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Ca2(CO3)2 = Ca2O2 + CO2 =>
Ca2(CO3)2 = Ca2O2 + 2 CO2
Fe2O3 + C3 = Fe + CO =>
Fe2O3 + C3 = 2 Fe + 3 CO
Sn + Cl = SnCl =>
Sn + Cl = SnCl
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
H2 + O2 + Al = Al(OH)3 =>
3 H2 + 3 O2 + 2 Al = 2 Al(OH)3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
MnO2 + O2 + NaOH = Na3MnO4 + H2O =>
4 MnO2 + O2 + 12 NaOH = 4 Na3MnO4 + 6 H2O
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
Al + NaOH = NaAl + OH =>
Al + NaOH = NaAl + OH
Al2O3(s) + NaOH(l) + H2O(l) = Na3Al(OH)6(s) =>
Al2O3(s) + 6 NaOH(l) + 3 H2O(l) = 2 Na3Al(OH)6(s)
Na3PO4(aq) + CaCl2(aq) = NaCl + Ca3(PO4)2 =>
2 Na3PO4(aq) + 3 CaCl2(aq) = 6 NaCl + Ca3(PO4)2
CdS + I2 + HCl = HI + S + CdCl2 =>
CdS + I2 + 2 HCl = 2 HI + S + CdCl2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
SrO(s) = O(aq) + Sr(s) =>
SrO(s) = O(aq) + Sr(s)
C6H12O6 + KMnO4 + HCl = CO2 + H2O + MnCl2 + KCl =>
5 C6H12O6 + 24 KMnO4 + 72 HCl = 30 CO2 + 66 H2O + 24 MnCl2 + 24 KCl
KNO3 + CH2O = CO2 + H2O + N2 + K2O =>
4 KNO3 + 5 CH2O = 5 CO2 + 5 H2O + 2 N2 + 2 K2O
C6H5NO3 + H2 = C6H7NO + H2O =>
C6H5NO3 + 3 H2 = C6H7NO + 2 H2O
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
Fe{2+} + HNO3 = Fe{3+} + NO3{-} + NO2 + H2O =>
Fe{2+} + 2 HNO3 = Fe{3+} + NO3{-} + NO2 + H2O
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
RbBr + CsCl = RbCl + CsBr =>
RbBr + CsCl = RbCl + CsBr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
C2H5O2N + HCl = C2H6O2NCl =>
C2H5O2N + HCl = C2H6O2NCl
Cr + SCl2O2 = CrCl3 + SO2 =>
2 Cr + 3 SCl2O2 = 2 CrCl3 + 3 SO2
Al2(SO4)3 + VCl2 = AlCl3 + V(SO4) =>
Al2(SO4)3 + 3 VCl2 = 2 AlCl3 + 3 V(SO4)
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Cl23 + NaOH = NaCl + ClO3 + H2O =>
7 Cl23 + 138 NaOH = 138 NaCl + 23 ClO3 + 69 H2O
CuCl2 + (NH4)3PO4 = (NH4)3Cl2 + Cu(PO4) =>
CuCl2 + (NH4)3PO4 = (NH4)3Cl2 + Cu(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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