| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3 + 9 BaCl2 = 9 Ba + 6 FeCl3
XF + H2O = X + O2 + HF =>
4 XF + 2 H2O = 4 X + O2 + 4 HF
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
C3H7OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 47 H2O
Bi2O3 + H2O = BiO3 + H =>
Bi2O3 + 3 H2O = 2 BiO3 + 6 H
Fe + HNO3 = Fe(NO3)3 + NHNO3 + H2O =>
5 Fe + 21 HNO3 = 5 Fe(NO3)3 + 3 NHNO3 + 9 H2O
CoOHCl + H2SO4 = CoSO4 + H2O + HCl =>
CoOHCl + H2SO4 = CoSO4 + H2O + HCl
Al2S3 + H2O = AlO3H3 + H2S =>
Al2S3 + 6 H2O = 2 AlO3H3 + 3 H2S
Pb3O4 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 26 HNO3 = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O
MoTe = Mo + Te =>
MoTe = Mo + Te
C9H13NO2[O] + NaOH = C9H13N + NaO + H2O =>
C9H13NO2[O] + 6 NaOH = C9H13N + 6 NaO + 3 H2O
CaCl2(aq) + NaCO3(aq) = CaCO3(aq) + NaCl2(aq) =>
CaCl2(aq) + NaCO3(aq) = CaCO3(aq) + NaCl2(aq)
CaSO4 + H2O = CaH2SO5 =>
CaSO4 + H2O = CaH2SO5
Cu + I2 = Cu{2+} + I{-} =>
Cu + I2 = Cu{2+} + 2 I{-}
C4H10S + O2 = CO2 + C3H10S =>
C4H10S + O2 = CO2 + C3H10S
CuSCN + HCl + KIO3 = CuSO4 + HCN + HOH + ICl + KCl =>
4 CuSCN + 14 HCl + 7 KIO3 = 4 CuSO4 + 4 HCN + 5 HOH + 7 ICl + 7 KCl
HF + Ni = NiF2 + H =>
2 HF + Ni = NiF2 + 2 H
Zn + H(SO4) = Zn(SO4) + H2 =>
2 Zn + 2 H(SO4) = 2 Zn(SO4) + H2
Li2O + O2 = Li2O2 =>
2 Li2O + O2 = 2 Li2O2
P + Cl = Cl3P2 =>
2 P + 3 Cl = Cl3P2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MoO3 + Zn + H2S04 = Mo2O3 + ZnSO4 + H2O =>
34 MoO3 + 12 Zn + 3 H2S04 = 17 Mo2O3 + 12 ZnSO4 + 3 H2O
Pb(ClO4)2 + Na(OH)2 = Pb(OH)2 + Na(ClO4)2 =>
Pb(ClO4)2 + Na(OH)2 = Pb(OH)2 + Na(ClO4)2
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
CH3CH2OH + KMnO4 + 2 H2SO4 = CH3COOH + MnSO4 + 3 H2O + KSO4
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
Bi(OH)3 + Sn(OH)3{-} = Sn(OH)62{-} + Bi =>
59 Bi(OH)3 + 3 Sn(OH)3{-} = 3 Sn(OH)62{-} + 59 Bi
NH4Cl + K2[HgI4] = [HgINH2] + KCl + HI + NH4I =>
2 NH4Cl + K2[HgI4] = [HgINH2] + 2 KCl + 2 HI + NH4I
N2 + BCl3 = BN + Cl2 =>
N2 + 2 BCl3 = 2 BN + 3 Cl2
NaOH + KNO3 = NaNO3 + KOH* =>
NaOH + KNO3 = NaNO3 + KOH*
C9N2H6O2 + O2 = NH3 + CO2 =>
C9N2H6O2 + 8 O2 = 2 NH3 + 9 CO2
LiH + Al2 + Cl6 = LiAlH4 + LiCl =>
8 LiH + Al2 + Cl6 = 2 LiAlH4 + 6 LiCl
C6H5Br + Mg + C6H10O2 = C19H16O + CH4O + MgBr2 =>
6 C6H5Br + 3 Mg + 9 C6H10O2 = 4 C19H16O + 14 CH4O + 3 MgBr2
Fe(s) + HNO3(aq) = Fe(NO3)2 + H2(g) =>
Fe(s) + 2 HNO3(aq) = Fe(NO3)2 + H2(g)
Al + KOH + H2O = K[Al(OH)4] + H6 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + H6
(CH3)2CHOH + KMnO4 + KOH = (CH3)2CO + K2MnO4 + H2O =>
(CH3)2CHOH + 2 KMnO4 + 2 KOH = (CH3)2CO + 2 K2MnO4 + 2 H2O
As4O6 + MnO4{-} + H2O + Cl{-} = AsO4{3-} + MnCl2 + HCl =>
5 As4O6 + 8 MnO4{-} + 18 H2O + 52 Cl{-} = 20 AsO4{3-} + 8 MnCl2 + 36 HCl
MnS + KMnO4 + H2SO4 = MnSO4 + KHSO4 + H2O =>
5 MnS + 8 KMnO4 + 16 H2SO4 = 13 MnSO4 + 8 KHSO4 + 12 H2O
HNO3 + CrSO4 + H2SO4 = Cr2(SO4)3 + H2O + NO2 =>
2 HNO3 + 2 CrSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O + 2 NO2
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag =>
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag
AlI{3} + Cl{2} = AlCl{3} + I{2} =>
AlI{3} + Cl{2} = AlCl{3} + I{2}
Sc + Co(ClO3)2 = Co + Sc(ClO3) =>
2 Sc + Co(ClO3)2 = Co + 2 Sc(ClO3)
Sb2(SO4)3 + BaCl2 = SbCl3 + BaSO4 =>
Sb2(SO4)3 + 3 BaCl2 = 2 SbCl3 + 3 BaSO4
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Ca(s) + H2O(aq) = Ca(OH)2 + H =>
Ca(s) + 2 H2O(aq) = Ca(OH)2 + 2 H
Zn + H2SO4 + Na3AsO4 = AsH3 + ZnSO4 + NaHSO4 + H2O =>
4 Zn + 7 H2SO4 + Na3AsO4 = AsH3 + 4 ZnSO4 + 3 NaHSO4 + 4 H2O
Br2 + CaCl2 = CaBr2 + Cl2 =>
Br2 + CaCl2 = CaBr2 + Cl2
Cr3N2 + Mg = MgN2 + Cr =>
Cr3N2 + Mg = MgN2 + 3 Cr
aluminiumhydroxide + sodiumchloride = aluminiumchloride + sodiumhydroxide =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
CuSO4 + ZnBr2 = CuBr2 + ZnSO4 =>
CuSO4 + ZnBr2 = CuBr2 + ZnSO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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