| Équations équilibrées la veille | Équations équilibrées le lendemain |
26 Fe + 16 H{+} + 2 MnO4{-} = 13 Fe2{+} + Mn2{+} + 8 H2O
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Na2C2O4 + Ag2Cr2O7 = Na2Cr2O7 + Ag2C2O4 =>
Na2C2O4 + Ag2Cr2O7 = Na2Cr2O7 + Ag2C2O4
C6H12O6 + K2Cr2O7 + KOH = CO2 + K3CrOH6 + H2O =>
13 C6H12O6 + 12 K2Cr2O7 + 48 KOH = 78 CO2 + 24 K3CrOH6 + 30 H2O
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3 =>
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2 =>
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2
(COO)2Na2 + Pb(CH3COO)2 = (COO)2Pb + CH3COONa =>
(COO)2Na2 + Pb(CH3COO)2 = (COO)2Pb + 2 CH3COONa
C8H13OH + O2 = CO2 + H2O =>
C8H13OH + 11 O2 = 8 CO2 + 7 H2O
C27H54 + O2 = CO2 + H2O =>
2 C27H54 + 81 O2 = 54 CO2 + 54 H2O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CrI3 + KOH = Cr(OH)3 + KI =>
CrI3 + 3 KOH = Cr(OH)3 + 3 KI
CnSO4 + BaCl2 = CnCl2 + BaSO4 =>
CnSO4 + BaCl2 = CnCl2 + BaSO4
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Al2O3(s) + Cr(s) = Cr2O3(s) + Al(s) =>
Al2O3(s) + 2 Cr(s) = Cr2O3(s) + 2 Al(s)
Al + KOH + H2SO4 + H2O = KAl(SO4)2*14H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 26 H2O = 2 KAl(SO4)2*14H2O + 3 H2
Al2S3 + Ni(NO3)2 = Al(NO3)3 + NiS =>
Al2S3 + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 NiS
[MgOH]2SO4 = Mg2(OH)2 + SO4 =>
[MgOH]2SO4 = Mg2(OH)2 + SO4
(O2)4 + (N2)8 = O2N2 =>
2(O2)4 + (N2)8 = 8 O2N2
KHO + (NH4)2S = K2S + H2O + NH3 =>
2 KHO + (NH4)2S = K2S + 2 H2O + 2 NH3
HNO3 + Fe2SO4 = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
32 HNO3 + 9 Fe2SO4 = 3 Fe2(SO4)3 + 12 Fe(NO3)2 + 8 NO + 16 H2O
H2O + C3H5(C17H33COO)3 = C3H5(OH)3 + C16H32O2 =>
192 H2O + 26 C3H5(C17H33COO)3 = 62 C3H5(OH)3 + 81 C16H32O2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + H2O + K2SO4 + Cr2O3 =>
3 CH3CH2OH + K2Cr2O7 + H2SO4 = 3 CH3CHO + 4 H2O + K2SO4 + Cr2O3
FeSO4*7H2O + FeCl3*6H2O = Fe3O4 + HCl + H2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3*6H2O = Fe3O4 + 6 HCl + H2SO4 + 15 H2O
KMnO4 + KNO2 + H2O2 = KOH + KNO3 + MnO2 =>
2 KMnO4 + 4 KNO2 + H2O2 = 2 KOH + 4 KNO3 + 2 MnO2
H2SO4(aq) + H2O(aq) = HSO4 + H3O =>
H2SO4(aq) + H2O(aq) = HSO4 + H3O
Au + HNO3 = AuNO3 + H2O + NO =>
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
Na(BF4) + B2O3 + H2SO4 = BF3 + NaHSO4 + H2O =>
6 Na(BF4) + B2O3 + 6 H2SO4 = 8 BF3 + 6 NaHSO4 + 3 H2O
Cr(OH)3 + H2SO4 = Cr(HSO4)3 + H2O =>
Cr(OH)3 + 3 H2SO4 = Cr(HSO4)3 + 3 H2O
CaCl2(aq) + K2CO3(aq) = CaCO3(aq) + K2Cl2 =>
CaCl2(aq) + K2CO3(aq) = CaCO3(aq) + K2Cl2
Ni(s) + HCl(ac) = NiCl2(ac) + H2(g) =>
Ni(s) + 2 HCl(ac) = NiCl2(ac) + H2(g)
C86H14 + O2 = CO2 + H2O =>
2 C86H14 + 179 O2 = 172 CO2 + 14 H2O
P4 + H{+]+NO3{-} = H3PO4+NO2+H2O =>
P4 + 20 H{+]+20NO3{-} = 4 H3PO4+20NO2+4H2O
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
Fe(NO3)3 + H2SO4 = Fe2SO4 + H(NO3)3 =>
2 Fe(NO3)3 + H2SO4 = Fe2SO4 + 2 H(NO3)3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C4H6Cl2 + CuO = CO2 + H2O + Cl + Cu =>
C4H6Cl2 + 11 CuO = 4 CO2 + 3 H2O + 2 Cl + 11 Cu
KMnO4 + SO2 = KSO2 + MnO4 =>
KMnO4 + SO2 = KSO2 + MnO4
NO2{-} + MnO4{-} + OH{-} = MnO4{2-} + NO3{-} + H2O =>
NO2{-} + 2 MnO4{-} + 2 OH{-} = 2 MnO4{2-} + NO3{-} + H2O
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
POCl3 + KOH = K3PO4 + HCl =>
POCl3 + 3 KOH = K3PO4 + 3 HCl
KHC8H4O4 + Ba(OH)2 = K2Ba(C8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = K2Ba(C8H4O4)2 + 2 H2O
U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2
Sn(OH)Cl + H2O = Sn(OH)2 + HCl =>
Sn(OH)Cl + H2O = Sn(OH)2 + HCl
C3H7OH + KMnO4 + H2SO4 = C2H5COH + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C2H5COH + K2SO4 + 2 MnSO4 + 8 H2O
Pb{2+} + e = Pb =>
Pb{2+} + 2e = Pb
B2(SO4)3 + NH4F = NH4BF4 + (NH4)2SO4 =>
B2(SO4)3 + 8 NH4F = 2 NH4BF4 + 3(NH4)2SO4
CaCl2(aq) + NaCl(aq) = NaCl2(aq) + CaCl(aq) =>
CaCl2(aq) + NaCl(aq) = NaCl2(aq) + CaCl(aq)
La(NO3)3 = La + (NO3)3 =>
La(NO3)3 = La + (NO3)3
C59H84N16O12 + O2 = CO2 + H2O + NH3 =>
C59H84N16O12 + 62 O2 = 59 CO2 + 18 H2O + 16 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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