| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 LiOH = Li2SO4 + Cu(OH)2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CH2CH2CH2OH + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
C2Na2 + CH3I = C4H6 + NaI =>
C2Na2 + 2 CH3I = C4H6 + 2 NaI
NH4Br + Pb(CH3COO)2 = NH4CH3COO + PbBr2 =>
2 NH4Br + Pb(CH3COO)2 = 2 NH4CH3COO + PbBr2
NaSO4 + BaCl2(aq) = BaSO4 + NaCl2 =>
NaSO4 + BaCl2(aq) = BaSO4 + NaCl2
Cu(s) + H2O(e) = CuO(s) + H2(g) =>
Cu(s) + H2O(e) = CuO(s) + H2(g)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
FeCl3 + ZnSO4 = Fe2(SO4)3 + Zn3(Cl3)2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + Zn3(Cl3)2
V2O5 + Y2O3 = YVO4 =>
V2O5 + Y2O3 = 2 YVO4
AgNO3 + K3(FeCN6) = Ag3(FeCN6) + KNO3 =>
3 AgNO3 + K3(FeCN6) = Ag3(FeCN6) + 3 KNO3
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
FeS + HCl = Fe2Cl2 + H2S2 =>
2 FeS + 2 HCl = Fe2Cl2 + H2S2
FeCl3 + KSCN + H2SO4 = Fe2(SO4)3 + KCl + HSCN =>
2 FeCl3 + 6 KSCN + 3 H2SO4 = Fe2(SO4)3 + 6 KCl + 6 HSCN
PbBr2 + H2O = Pb(OH)2 + HBr =>
PbBr2 + 2 H2O = Pb(OH)2 + 2 HBr
Li + Fe{2+} = Li{+} + Fe =>
2 Li + Fe{2+} = 2 Li{+} + Fe
CH4(g) = C(s) + H2(g) =>
CH4(g) = C(s) + 2 H2(g)
MgS + O2 = SO2 + MgO2 =>
MgS + 2 O2 = SO2 + MgO2
NaOH + H2O2 + C7H5ClO = C14H10O4 + NaCl + H2O =>
2 NaOH + H2O2 + 2 C7H5ClO = C14H10O4 + 2 NaCl + 2 H2O
KSCN + H2Cr2O7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2Cr2O7 + K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
CH3CHCH2 + K2Cr2O7 + HCl = CH3CH2CHO + KCl + CrCl3 + H2O =>
3 CH3CHCH2 + K2Cr2O7 + 8 HCl = 3 CH3CH2CHO + 2 KCl + 2 CrCl3 + 4 H2O
CuSO4*(NH4)2SO4*6H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O + NH3 =>
CuSO4*(NH4)2SO4*6H2O + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
As2S3 + NO3{-} + H = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 14 NO3{-} + 12 H = 6 AsO4{3-} + 9 S + 14 NO + 4 H3O{+}
CO2 + HCl = O3 + CH4 + Cl =>
3 CO2 + 12 HCl = 2 O3 + 3 CH4 + 12 Cl
(NH4) + FeCl3 = Fe + NH4Cl =>
3(NH4) + FeCl3 = Fe + 3 NH4Cl
Pb(HCO3)2 + Ca(OH)2 = Pb(OH)2 + CaCO3 + H2O =>
Pb(HCO3)2 + 2 Ca(OH)2 = Pb(OH)2 + 2 CaCO3 + 2 H2O
Ba(HCO3)2 + KOH = BaCO3 + KHCO3 + H2O =>
Ba(HCO3)2 + KOH = BaCO3 + KHCO3 + H2O
MgCO3 + Ca(OH)2 = MgO + Ca(HCO3)2 =>
2 MgCO3 + Ca(OH)2 = 2 MgO + Ca(HCO3)2
P5 = P4 =>
4 P5 = 5 P4
Al2O3 + NaHCO3 = Al(OH)3 + CO2 + Na2O =>
Al2O3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2O
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
HNO3 + C2H60 + K2Cr2O7 = KNO3 + C2H4O + Cr(NO3)3 + H2O =>
232 HNO3 + 3 C2H60 + 29 K2Cr2O7 = 58 KNO3 + 3 C2H4O + 58 Cr(NO3)3 + 200 H2O
Ca(MnO4)2 + Li3BO3 = Ca3(BO3)2 + LiMnO4 =>
3 Ca(MnO4)2 + 2 Li3BO3 = Ca3(BO3)2 + 6 LiMnO4
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
NH4MnO4 + V(NO3)5 = NH4NO3 + V(MnO4)5 =>
5 NH4MnO4 + V(NO3)5 = 5 NH4NO3 + V(MnO4)5
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
C3H8C3 + O2 = CO2 + H2O =>
C3H8C3 + 8 O2 = 6 CO2 + 4 H2O
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
NH = N2H2 =>
2 NH = N2H2
SNO2 + H2SO4 = SN(SO4)2 + H2O =>
SNO2 + 2 H2SO4 = SN(SO4)2 + 2 H2O
K + Sr3(PO4)2 = K3(PO4) + Sr =>
6 K + Sr3(PO4)2 = 2 K3(PO4) + 3 Sr
Pb(NO3)2 + Cr = Cr(NO3)2 + Pb =>
Pb(NO3)2 + Cr = Cr(NO3)2 + Pb
NaPO4 + NiNO3 = NaNO3 + NiPO4 =>
NaPO4 + NiNO3 = NaNO3 + NiPO4
FeCl3 + NaClO3 = NaCl + Fe(ClO3)3 =>
FeCl3 + 3 NaClO3 = 3 NaCl + Fe(ClO3)3
NaClO4 + NaOH = Na2O + HClO4 =>
NaClO4 + NaOH = Na2O + HClO4
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
PhLi + SnCl4 = Ph3SnCl + LiCl =>
3 PhLi + SnCl4 = Ph3SnCl + 3 LiCl
KNo3 + KMnO4 + H2O = No2 + MnO2 + KOH =>
6 KNo3 + 2 KMnO4 + 4 H2O = 9 No2 + 2 MnO2 + 8 KOH
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
(ClCH2CH2)2S + H2O = (HOCH2CH2)2S + HCl =>
(ClCH2CH2)2S + 2 H2O = (HOCH2CH2)2S + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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