| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO3 + H2CO3 = SO2 + H2O + ZnCO3
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + H2O + CH2O2 + K2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 C2H5OH = 4 Cr2(SO4)3 + 19 H2O + 6 CH2O2 + 4 K2SO4
Ni3O2 + FeO = NiO + Fe =>
Ni3O2 + FeO = 3 NiO + Fe
Be2 + Cl2 = BeCl2 =>
Be2 + 2 Cl2 = 2 BeCl2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
BaCl2 + CaCO3 = CaCl2 + BaCO3 =>
BaCl2 + CaCO3 = CaCl2 + BaCO3
(NH4)OH + Al(ClO4)3 = NH4ClO4 + Al(OH)3 =>
3(NH4)OH + Al(ClO4)3 = 3 NH4ClO4 + Al(OH)3
KOH + BeO = H2O + K2BeO2 =>
2 KOH + BeO = H2O + K2BeO2
NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl
FeS + NaClO = FeCl3 + Fe2(SO4)3 + NaCl + Na2O =>
6 FeS + 27 NaClO = 2 FeCl3 + 2 Fe2(SO4)3 + 21 NaCl + 3 Na2O
Mg + NO3 = Mg(NO3) =>
Mg + NO3 = Mg(NO3)
NH4H2PO4 + KCl = NH4Cl + KH2PO4 =>
NH4H2PO4 + KCl = NH4Cl + KH2PO4
Na(CrO4)2 + Pb(NO3)2 = Na(NO3)2 + Pb(CrO4)2 =>
Na(CrO4)2 + Pb(NO3)2 = Na(NO3)2 + Pb(CrO4)2
Na2S2O3 + SrCl2 = NaCl + SrSO3 + S =>
Na2S2O3 + SrCl2 = 2 NaCl + SrSO3 + S
C3H8O3(l) + O2(g) = H2O(g) + CO2(g) =>
2 C3H8O3(l) + 7 O2(g) = 8 H2O(g) + 6 CO2(g)
HO = OH =>
HO = OH
CH20 + [Ag(NH3)2]{+} + OH{-} = Ag + HCO2{-} + NH3 + H2O =>
CH20 + 22[Ag(NH3)2]{+} + 23 OH{-} = 22 Ag + HCO2{-} + 44 NH3 + 21 H2O
MgO + Al2O3 + H3BO3 = Mg3Al2(BO3)4 + H2O =>
3 MgO + Al2O3 + 4 H3BO3 = Mg3Al2(BO3)4 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn + HNO3 = Mn(NO3)2 + NHNO + H2O =>
9 Mn + 22 HNO3 = 9 Mn(NO3)2 + 2 NHNO + 10 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Fe2 + HCl = Fe2Cl + H2 =>
2 Fe2 + 2 HCl = 2 Fe2Cl + H2
K2Cr2O7 + HI + H2SO4 = CrSO4 + I + K2SO4 + H2O =>
K2Cr2O7 + 8 HI + 3 H2SO4 = 2 CrSO4 + 8 I + K2SO4 + 7 H2O
CrBr3 + KOH + KBrO3 = KBr + K2CrO4 + H2O =>
2 CrBr3 + 10 KOH + KBrO3 = 7 KBr + 2 K2CrO4 + 5 H2O
KI + Mg = MgKI =>
KI + Mg = MgKI
NaCl + H2O + O3 = NaOH + HClO4 =>
3 NaCl + 3 H2O + 4 O3 = 3 NaOH + 3 HClO4
MgSO4 + Na2CO3 + H2O = Mg(OH)2*MgCO3*H2O + Mg(HCO3)2 + Na2SO4 =>
3 MgSO4 + 3 Na2CO3 + 3 H2O = Mg(OH)2*MgCO3*H2O + Mg(HCO3)2 + 3 Na2SO4
KClO3 + HCl + SnCl3 = SnCl4 + KCl + H2O =>
KClO3 + 6 HCl + 6 SnCl3 = 6 SnCl4 + KCl + 3 H2O
Mg + CH3COOH = Mg(CHCOO)2 + H =>
Mg + 2 CH3COOH = Mg(CHCOO)2 + 6 H
Cu(NH3)42{+} + Cl{-} = Cu(Cl) + NH3 =>
Cu(NH3)42{+} + Cl{-} = Cu(Cl) + 42 NH3
Au(HS)2{-} + FeCl2 = FeS2 + Au + HCl + e =>
Au(HS)2{-} + FeCl2 = FeS2 + Au + 2 HCl + e
CaO + Bi2O3 + V2O5 = CaBiVO5 =>
2 CaO + Bi2O3 + V2O5 = 2 CaBiVO5
AlCl3 + KHSO4 = HCl + K2SO4 + Al2(SO4)3 =>
2 AlCl3 + 6 KHSO4 = 6 HCl + 3 K2SO4 + Al2(SO4)3
K2Mn2O7 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
K2Mn2O7 + 2 FeSO4 + 7 H2SO4 = 2 MnSO4 + 2 Fe(SO4)3 + K2SO4 + 7 H2O
H2O + HAsO4 = H2AsO4 + OH =>
H2O + HAsO4 = H2AsO4 + OH
Al2(CO3)3(s) + CH3COOH(aq) = Al(CH3COO)3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 CH3COOH(aq) = 2 Al(CH3COO)3(aq) + 3 H2O(l) + 3 CO2(g)
Ag + NO2 + O2 = AgNO3 =>
2 Ag + 2 NO2 + O2 = 2 AgNO3
C12H22O11 + H2O = CH3CHOHCOOH =>
C12H22O11 + H2O = 4 CH3CHOHCOOH
Al + MgO = Al0O3 + Mg =>
Al + 3 MgO = Al0O3 + 3 Mg
Pb(CH3COO) + Na2SO4 = PbSO4 + Na2(CH3COO) =>
Pb(CH3COO) + Na2SO4 = PbSO4 + Na2(CH3COO)
Ag2O + K = AgK + O2 =>
2 Ag2O + 4 K = 4 AgK + O2
C2H3O + H2O + C4H4O5 = C6H8O7 =>
6 C2H3O + 5 H2O + 9 C4H4O5 = 8 C6H8O7
CH3CH2OH + NaHSO4 = CH3CH2SO4H + Na2SO4 + H2O =>
CH3CH2OH + 2 NaHSO4 = CH3CH2SO4H + Na2SO4 + H2O
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
Li3PO4 + KBr = K3PO4 + LiBr =>
Li3PO4 + 3 KBr = K3PO4 + 3 LiBr
HgHPO4 + LiC2H3O2 = Hg(C2H3O2)2 + Li2HPO4 =>
HgHPO4 + 2 LiC2H3O2 = Hg(C2H3O2)2 + Li2HPO4
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O + 10 CO2
C7H5N3O6 + KMnO4 + H2SO4 = C7H3N3O8 + MnSO4 + K2SO4 + H2O =>
5 C7H5N3O6 + 6 KMnO4 + 9 H2SO4 = 5 C7H3N3O8 + 6 MnSO4 + 3 K2SO4 + 14 H2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
CaO + Br2 = Ca2Br + O2 =>
4 CaO + Br2 = 2 Ca2Br + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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