| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sb(NO3)5 = 2 Sb2O5 + 20 NO2 + 5 O2
FeS2O3 + PbO2 + NaClO4 + HClO4 = Pb(ClO4)2 + Fe(ClO4)3 + NaHSO3 + H2O =>
2 FeS2O3 + 5 PbO2 + 4 NaClO4 + 12 HClO4 = 5 Pb(ClO4)2 + 2 Fe(ClO4)3 + 4 NaHSO3 + 4 H2O
NaOH + NO2 = NaNO + NaNO3 + H2O =>
4 NaOH + 4 NO2 = NaNO + 3 NaNO3 + 2 H2O
CH3CH2Cl + Na = CH3CH2CH2CH3 + NaCl =>
2 CH3CH2Cl + 2 Na = CH3CH2CH2CH3 + 2 NaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe(NO3)3 + KMnO4 + H2SO4 = NO3 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 Fe(NO3)3 + 6 KMnO4 + 24 H2SO4 = 30 NO3 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
CHS2O + O2 = CO2 + H2O + SO2 =>
4 CHS2O + 11 O2 = 4 CO2 + 2 H2O + 8 SO2
H3PO4Na2S = Na2PO4H3S =>
H3PO4Na2S = Na2PO4H3S
C6H10 + KMnO4 + H2SO4 = C6H6O + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 5 C6H6O + 3 K2SO4 + 6 MnSO4 + 19 H2O
La2O3 + Fe2O3 + MoO3 = La4Fe3MoO12 + O2 =>
8 La2O3 + 6 Fe2O3 + 4 MoO3 = 4 La4Fe3MoO12 + 3 O2
Mg(s) + P(s) = MgP2(s) =>
Mg(s) + 2 P(s) = MgP2(s)
Cu(NO3)2 + NaOH = Cu(OH)2 + Na2(NO3)2 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + Na2(NO3)2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
NaClO3 + Cu = Cu(ClO3)2 + Na =>
2 NaClO3 + Cu = Cu(ClO3)2 + 2 Na
Mo + H2SO4 = MoSO3 + H2O =>
Mo + H2SO4 = MoSO3 + H2O
K2Cr2O7 + KJ + HCl = HJO3 + KCl + H2O + CrCl3 =>
K2Cr2O7 + KJ + 9 HCl = HJO3 + 3 KCl + 4 H2O + 2 CrCl3
C4H27 + O2 = CO2 + H2O =>
4 C4H27 + 43 O2 = 16 CO2 + 54 H2O
NiCl2 + NH3 = Ni(NH3)6Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6Cl2
CH3MgCl + SiCl4 = (CH3)4Si + MgCl2 =>
4 CH3MgCl + SiCl4 = (CH3)4Si + 4 MgCl2
MgCl2 + FeCl3 = MgCl3 + Cl2Fe =>
MgCl2 + FeCl3 = MgCl3 + Cl2Fe
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
K2(SO4) + Cu(NO3)2 = K2(NO3)2 + Cu(SO4) =>
K2(SO4) + Cu(NO3)2 = K2(NO3)2 + Cu(SO4)
HNO3 + NH2OH = N2 + H2O =>
HNO3 + 5 NH2OH = 3 N2 + 8 H2O
Na2CO3 + Al2(SO4)3 = Na2SO4(aq) + Al2(CO3)3(s) =>
3 Na2CO3 + Al2(SO4)3 = 3 Na2SO4(aq) + Al2(CO3)3(s)
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
SO4{2-} + Mn{2+} + H{+} = MnO4{-} + SO2 + H2O =>
5 SO4{2-} + 2 Mn{2+} + 4 H{+} = 2 MnO4{-} + 5 SO2 + 2 H2O
CuSO4(aq) + NaCl(aq) = Na2SO4(aq) + CuCl2(s) =>
CuSO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + CuCl2(s)
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
HgO + F2 = Hg3F2 + O2 =>
6 HgO + 2 F2 = 2 Hg3F2 + 3 O2
FeC2O4 = FeO + CO2 + CO =>
FeC2O4 = FeO + CO2 + CO
Eu2O3 + CO = Eu2O2 + CO2 =>
Eu2O3 + CO = Eu2O2 + CO2
FeSO4(aq) + Pb(NO3)2(aq) = FeNO3(aq) + Pb(SO4)2 =>
2 FeSO4(aq) + Pb(NO3)2(aq) = 2 FeNO3(aq) + Pb(SO4)2
NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l)
Na2SO4(aq) + HCl(l) = H2SO4(s) + NaCl(aq) =>
Na2SO4(aq) + 2 HCl(l) = H2SO4(s) + 2 NaCl(aq)
CoS + S = CoS2 =>
CoS + S = CoS2
Ag + Cu(C2H3O2)2 = Ag(C2H3O2) + Cu =>
2 Ag + Cu(C2H3O2)2 = 2 Ag(C2H3O2) + Cu
SCl6 + O2 = SO1 + Cl2 =>
2 SCl6 + O2 = 2 SO1 + 6 Cl2
K + C2H5OH = C2H5OK + H =>
K + C2H5OH = C2H5OK + H
P2O7H4 + Al(OH)3 = Al4(P2O7)3 + H2O =>
3 P2O7H4 + 4 Al(OH)3 = Al4(P2O7)3 + 12 H2O
NO2 + KOH = KNO2 + HNO3 =>
2 NO2 + KOH = KNO2 + HNO3
Au + H2SO4 = Au2SO4 + SO2 + H2O =>
2 Au + 2 H2SO4 = Au2SO4 + SO2 + 2 H2O
Hg2O + F2 = Hg3F2 + O2 =>
6 Hg2O + 4 F2 = 4 Hg3F2 + 3 O2
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na2(HCO3)2 =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na2(HCO3)2
KAl(SO4)2 + NaOH = AlOH + KNa(SO4)2 =>
KAl(SO4)2 + NaOH = AlOH + KNa(SO4)2
Se + H2O = SeH2O =>
Se + H2O = SeH2O
CH2OHCH2CH2OH + KMnO4 + H2SO4 = COOHCHCOOH + MnSO4 + K2SO4 + H2O =>
10 CH2OHCH2CH2OH + 18 KMnO4 + 27 H2SO4 = 10 COOHCHCOOH + 18 MnSO4 + 9 K2SO4 + 52 H2O
Zn + NO2 = Zn(NO3)2 + N2 =>
2 Zn + 6 NO2 = 2 Zn(NO3)2 + N2
Fe(HO)2 = FeO + H2O =>
Fe(HO)2 = FeO + H2O
[Fe(NO3)3] + KSCN = KNO3 + [Fe(SCN)3] =>
[Fe(NO3)3] + 3 KSCN = 3 KNO3 + [Fe(SCN)3]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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