| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 S203{-2} = 2 Br{-} + S406{-2}
H2O + Au = Au(OH)3 + H2 =>
6 H2O + 2 Au = 2 Au(OH)3 + 3 H2
OsF6 + H2O = OsO4 + OsO2 + HF =>
2 OsF6 + 6 H2O = OsO4 + OsO2 + 12 HF
NH4Cl + NH4HSO4 = (NH4)2SO4 + HCl =>
NH4Cl + NH4HSO4 = (NH4)2SO4 + HCl
ClO2 + HOH = HClO2 + HClO3 =>
2 ClO2 + HOH = HClO2 + HClO3
Ag2O + ClO2 = AgO2 + Cl2O =>
Ag2O + 2 ClO2 = 2 AgO2 + Cl2O
C2H2Br2 + O2 = CO2 + H2O + Br2 =>
2 C2H2Br2 + 5 O2 = 4 CO2 + 2 H2O + 2 Br2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
Co + EDTA = CoEDTA =>
Co + EDTA = CoEDTA
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al
ZnO + Ca(NO3)2 = Zn(NO3)2 + CaO =>
ZnO + Ca(NO3)2 = Zn(NO3)2 + CaO
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
CeCl3 + KClO3 + KOH = CeO2 + KCl + H2O =>
6 CeCl3 + KClO3 + 18 KOH = 6 CeO2 + 19 KCl + 9 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOAg + K2SO3 + KOH = Ag + K2SO4 + CH3COOK + H2O =>
2 CH3COOAg + K2SO3 + 2 KOH = 2 Ag + K2SO4 + 2 CH3COOK + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KHSO4 + NaCl = HCl + NaHSO4 + K2SO4 =>
2 KHSO4 + NaCl = HCl + NaHSO4 + K2SO4
CaCI2 + Na2SO4 = CaSO4 + Na2CI2 =>
CaCI2 + Na2SO4 = CaSO4 + Na2CI2
MgSO4 + CO2 + H2O = MgCO3 + H2SO4 =>
MgSO4 + CO2 + H2O = MgCO3 + H2SO4
CdCl2 + H2SO4 = HCl + Cd(SO4) =>
CdCl2 + H2SO4 = 2 HCl + Cd(SO4)
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2ONH3 = N3H3O =>
N2ONH3 = N3H3O
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
Cl2 + NaI = Na + Cl2I =>
Cl2 + NaI = Na + Cl2I
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
KOH + H3PO4(aq) = K3PO4 + H2O(l) =>
3 KOH + H3PO4(aq) = K3PO4 + 3 H2O(l)
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
NH4MgPO4*6H2O + AgNO3 = Ag3PO4 + Mg(NO3)2 + NH4NO3 + H2O =>
NH4MgPO4*6H2O + 3 AgNO3 = Ag3PO4 + Mg(NO3)2 + NH4NO3 + 6 H2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
(NH4)HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
(NH4)HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
Na2SO4 + BaOH = NaOH + Ba2SO4 =>
Na2SO4 + 2 BaOH = 2 NaOH + Ba2SO4
LiOHHCl = HOHLiCl =>
LiOHHCl = HOHLiCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HC2H3CO2 + Ba(OH)2 = Ba(C2H3CO2)2 + H2O =>
2 HC2H3CO2 + Ba(OH)2 = Ba(C2H3CO2)2 + 2 H2O
C2H6 + Br2 = Br2C2H4 + H2 =>
C2H6 + Br2 = Br2C2H4 + H2
CaSO4*2H2O + (NH4)2SO4 = (NH4)2SO4*2CaSO4 + H2O =>
2 CaSO4*2H2O + (NH4)2SO4 = (NH4)2SO4*2CaSO4 + 4 H2O
Sc(s) + F2(g) = ScF3(s) =>
2 Sc(s) + 3 F2(g) = 2 ScF3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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