| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CO2H + Al(OH)3 = 3 H2O + Al(CH3CO2)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu + MgCl2 = Cu(Cl2)2 + Mg =>
Cu + 2 MgCl2 = Cu(Cl2)2 + 2 Mg
H2SO4 + K2HPO4 = H3PO4 + K2SO4 =>
H2SO4 + K2HPO4 = H3PO4 + K2SO4
NO + KOH = HNOOK =>
NO + KOH = HNOOK
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + H2SO4 + NO =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 10 H2O + 6 H2SO4 + 17 NO
(NH4)Br + H2O = (NH4)2O + HBr =>
2(NH4)Br + H2O = (NH4)2O + 2 HBr
Cu{2+} + NH4{-} = Cu(N)2 + H2 =>
Cu{2+} + 2 NH4{-} = Cu(N)2 + 4 H2
Br{-} + IO3 + H{+} = Br2 + I2 + H2O =>
12 Br{-} + 2 IO3 + 12 H{+} = 6 Br2 + I2 + 6 H2O
Sr(OH)2 + Cl2 = Sr(ClO3)2 + H2O + SrCl2 =>
6 Sr(OH)2 + 6 Cl2 = Sr(ClO3)2 + 6 H2O + 5 SrCl2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na2CO3 + Cl2 + H2O = NaClO + NaCl + NaHCO3 =>
2 Na2CO3 + Cl2 + H2O = NaClO + NaCl + 2 NaHCO3
N2 + NO3 = N2O5 =>
N2 + 10 NO3 = 6 N2O5
KF + Br2 = KFBr2 =>
KF + Br2 = KFBr2
Ag(NO3) + Ni2 = AgNi + NO3 =>
2 Ag(NO3) + Ni2 = 2 AgNi + 2 NO3
FeCl3 + Cl2 + NaOH = FeO4 + NaCl + H2O =>
2 FeCl3 + 5 Cl2 + 16 NaOH = 2 FeO4 + 16 NaCl + 8 H2O
CuSO4*5H2O + N2H6SO4 + NaOH = N2 + Cu20 + H2O + Na2SO4 =>
20 CuSO4*5H2O + 10 N2H6SO4 + 60 NaOH = 10 N2 + Cu20 + 160 H2O + 30 Na2SO4
K(aq) + HCl = KCl2 + H2 =>
K(aq) + 2 HCl = KCl2 + H2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Al + NaOH + HOH = Na(Al(OH)3)2 + H2 =>
4 Al + 2 NaOH + 10 HOH = 2 Na(Al(OH)3)2 + 5 H2
HCl + Hg(NO3)2 = HNO3 + HgCl2 =>
2 HCl + Hg(NO3)2 = 2 HNO3 + HgCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
LiNO3 = Li + NO2 + O2 =>
2 LiNO3 = 2 Li + 2 NO2 + O2
KIO3 + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 H2O + 3 K2SO4
FeCl3*6H2O + FeCl3*H2O = FeCl3*5H2O =>
4 FeCl3*6H2O + FeCl3*H2O = 5 FeCl3*5H2O
Fe(OH)3 = O2 + Fe + H2 =>
2 Fe(OH)3 = 3 O2 + 2 Fe + 3 H2
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + BaSO4
Al2C3 + O2 = Al2O3 + CO2 =>
2 Al2C3 + 9 O2 = 2 Al2O3 + 6 CO2
KIO3 + I2 + HCl = KICl4 + H2O + IO3 =>
6 KIO3 + I2 + 24 HCl = 6 KICl4 + 12 H2O + 2 IO3
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Ag2O + Hg = HgO + Ag2 =>
Ag2O + Hg = HgO + Ag2
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
CrBr2(aq) + AgNO3(aq) = CrNO3 + Br2Ag =>
CrBr2(aq) + AgNO3(aq) = CrNO3 + Br2Ag
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Cu3SO4 + Fe = Cu3 + FeSO4 =>
Cu3SO4 + Fe = Cu3 + FeSO4
Mg + SO4 + H2O = MgSO4*7H2O =>
Mg + SO4 + 7 H2O = MgSO4*7H2O
HNO3 + As + H2O = NO + H3AsO4 =>
5 HNO3 + 3 As + 2 H2O = 5 NO + 3 H3AsO4
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
V2S + HIO3 = V(IO3)5 + I2O + H2O + S =>
4 V2S + 50 HIO3 = 8 V(IO3)5 + 5 I2O + 25 H2O + 4 S
KBr = K + Br2 =>
2 KBr = 2 K + Br2
CsF(s) = Cs(s) + F2(g) =>
2 CsF(s) = 2 Cs(s) + F2(g)
Na2Cl + SBa = S2Cl2 + Na4Ba2 =>
2 Na2Cl + 2 SBa = S2Cl2 + Na4Ba2
*CH4 + O2 = H2O + CO =>
2*CH4 + 3 O2 = 4 H2O + 2 CO
CO2 + H2O = C + H4O9 =>
7 CO2 + 4 H2O = 7 C + 2 H4O9
PbS + Na2S = PbNa2 + S =>
PbS + Na2S = PbNa2 + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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