| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 HIO = 3 I2 + HIO4 + 3 H2O
CsCl + Li = Li2Cl + Cs =>
CsCl + 2 Li = Li2Cl + Cs
LiOH + Al(OH)3 = Li3[Al(OH)6] =>
3 LiOH + Al(OH)3 = Li3[Al(OH)6]
K + K2Cr2O7 + H2SO4 = Cr(SO4)3H2 + K2SO4 + H2O =>
4 K + K2Cr2O7 + 9 H2SO4 = 2 Cr(SO4)3H2 + 3 K2SO4 + 7 H2O
FeCl3 + Ca(OH)2 = Fe(OH)2 + Cl3Ca =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + Cl3Ca
NH3 + KCIO3 = N2 + KCI + H2O =>
2 NH3 + KCIO3 = N2 + KCI + 3 H2O
C5H13N + H2O = HC5H13N + OH =>
C5H13N + H2O = HC5H13N + OH
CH3CH2Br + NaOCH3 = CH3CH2OCH3 + NaBr =>
CH3CH2Br + NaOCH3 = CH3CH2OCH3 + NaBr
Mg(OH) = Mg + (OH)2 =>
2 Mg(OH) = 2 Mg + (OH)2
Al + (SO4)3 + KOH = Al(OH)3 + K2SO4 =>
2 Al + (SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H2(NO3)2 + Zn = Zn(NO3)2 + H2 =>
H2(NO3)2 + Zn = Zn(NO3)2 + H2
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
L + F = LF =>
L + F = LF
KClO3 + KAsO2 + KOH = K3AsO4 + KCl + H2O =>
KClO3 + 3 KAsO2 + 6 KOH = 3 K3AsO4 + KCl + 3 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Fe + CuSO4 = FeSO3 + CuO =>
Fe + CuSO4 = FeSO3 + CuO
C2H4 + H2 = C3H10 =>
3 C2H4 + 4 H2 = 2 C3H10
Li2(SeO3) + LiI + HCl = LiCl + H2O + I2 + Se2 =>
2 Li2(SeO3) + 8 LiI + 12 HCl = 12 LiCl + 6 H2O + 4 I2 + Se2
As2S2 + HNO2 = H2O + NO + H2AsO4 + H2SO4 =>
As2S2 + 24 HNO2 = 8 H2O + 24 NO + 2 H2AsO4 + 2 H2SO4
Hg + HNO3 = H2 + HgNO3 =>
2 Hg + 2 HNO3 = H2 + 2 HgNO3
HNO3 + Ag(NH3)2 = AgNO3 + H(NH3)2 =>
HNO3 + Ag(NH3)2 = AgNO3 + H(NH3)2
(NH4)2S + SrCl2 = NH4Cl + SrS =>
(NH4)2S + SrCl2 = 2 NH4Cl + SrS
HSNaOH = NaSH2O =>
HSNaOH = NaSH2O
HPO2 + Cu(OH)2 = Cu(PO2)2 + H2O =>
2 HPO2 + Cu(OH)2 = Cu(PO2)2 + 2 H2O
Bi(NO3)3*5H2O + NH4VO3 = BiVO4 + NH4NO3 + HNO3 + H2O =>
Bi(NO3)3*5H2O + NH4VO3 = BiVO4 + NH4NO3 + 2 HNO3 + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2Cr2O7 + H2SO4 + K2SO3 = H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 = 4 H2O + Cr2(SO4)3 + 4 K2SO4
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O
AgNO3 + Ni = NO3 + NiAg2 =>
2 AgNO3 + Ni = 2 NO3 + NiAg2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
AsO3{-3} + Cr2O7{-2} + H{+} = AsO4{-3} + Cr{3} + H2O =>
3 AsO3{-3} + Cr2O7{-2} + 8 H{+} = 3 AsO4{-3} + 2 Cr{3} + 4 H2O
N2O2 + H2O2 = HNO3 + N2O =>
3 N2O2 + H2O2 = 2 HNO3 + 2 N2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NH4Cl + NO3Na = NH4NO3 + NaCl =>
NH4Cl + NO3Na = NH4NO3 + NaCl
(NH4)2S + SrCl2 = (NH4)Cl + SrS =>
(NH4)2S + SrCl2 = 2(NH4)Cl + SrS
CuO + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
CuO + 4 NH4OH = (Cu(NH3)4)(OH)2 + 3 H2O
(NH4)2SO4 + NaNO3 + Cr(NO3)3(H2O)9 = Na3Cr(SO4)3 + O2 + NH3 + H2O =>
3(NH4)2SO4 + 3 NaNO3 + Cr(NO3)3(H2O)9 = Na3Cr(SO4)3 + 12 O2 + 12 NH3 + 3 H2O
Mg(NO3)2 + Na2C2O4 = MgC2O4 + NaNO3 =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + 2 NaNO3
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)2 + H2O + I =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 5 K2SO4 + Cr2(SO4)2 + 7 H2O + 8 I
KOH + CaCO3 = Ca(OH)2 + K2O + CO2 =>
2 KOH + CaCO3 = Ca(OH)2 + K2O + CO2
Mg(NO3)2 + Ca = Mg + Ca(NO3) =>
Mg(NO3)2 + 2 Ca = Mg + 2 Ca(NO3)
Mg + Pb(NO3)2 = Pb + Mg(NO3)24 =>
Mg + 12 Pb(NO3)2 = 12 Pb + Mg(NO3)24
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
C12H22 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C6H16*7(HOH) + C6H6O3 =>
24 C12H22 + 23 KAl(SO4)2*12(H2O) = 23 KAl(SO4)2 + 33 C6H16*7(HOH) + 15 C6H6O3
C + Fe2O3 = Fe + C3O =>
9 C + Fe2O3 = 2 Fe + 3 C3O
K + LiOH = KOH + Li =>
K + LiOH = KOH + Li
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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