| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al + CdCl2 = AlCl3 + Cd2 =>
4 Al + 6 CdCl2 = 4 AlCl3 + 3 Cd2
K2SO4 + CaO = CaSO4 + K2O =>
K2SO4 + CaO = CaSO4 + K2O
Mg(NO3)2 + Na2(CO3) = Mg2(CO3)2 + Na(NO3) =>
2 Mg(NO3)2 + 2 Na2(CO3) = Mg2(CO3)2 + 4 Na(NO3)
K2[Cu(C2O4)2]*2H2O + NaOH = Cu(OH)2 + KOH + Na2C2O4 + H2O =>
K2[Cu(C2O4)2]*2H2O + 4 NaOH = Cu(OH)2 + 2 KOH + 2 Na2C2O4 + 2 H2O
KMnO4 + H2SO4 + C2H5OH = MnSO4 + K2SO4 + H2O + CH3COOH =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 CH3COOH
FeSO4 + NH4OH = [Fe(NH3)4]SO4 + H2O =>
FeSO4 + 4 NH4OH = [Fe(NH3)4]SO4 + 4 H2O
HClO4 + KOH = KClO4 + H2(O) =>
HClO4 + KOH = KClO4 + H2(O)
HClO3 + Br2H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2H2O = 6 HBrO3 + 5 HCl
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
S + LiOH = Li2S + Li2SO3 + H2O =>
3 S + 6 LiOH = 2 Li2S + Li2SO3 + 3 H2O
NaBr + AgCl = AgBr + NaCl =>
NaBr + AgCl = AgBr + NaCl
Pb(NO3)2 + Hg = Pb + Hg(NO3)2 =>
Pb(NO3)2 + Hg = Pb + Hg(NO3)2
C2H4 = C6H6 + H2 =>
3 C2H4 = C6H6 + 3 H2
SnO2 + H2 = Sn + (H2O) =>
SnO2 + 2 H2 = Sn + 2(H2O)
Cs2O + Al(OH)3 = CsAlO2 + H2O =>
Cs2O + 2 Al(OH)3 = 2 CsAlO2 + 3 H2O
Cr2O7{2-} + CH3CH2OH + H{+} = Cr + CH3CHO + H2O =>
Cr2O7{2-} + 6 CH3CH2OH + 2 H{+} = 2 Cr + 6 CH3CHO + 7 H2O
Ni3 + TiSe2 = Ni2Se3 + Ti4 =>
16 Ni3 + 36 TiSe2 = 24 Ni2Se3 + 9 Ti4
Cu(NO3)2*3H2O + C6H8O7 = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2*3H2O + 5 C6H8O7 = 9 CuO + 9 N2 + 30 CO2 + 47 H2O
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn
P4 + ClO + OH = H2PO4 + ClOH =>
P4 + 8 ClO + 16 OH = 4 H2PO4 + 8 ClOH
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
AlN + HCl = AlCl3 + NH3 =>
AlN + 3 HCl = AlCl3 + NH3
C7H6N2O4 + O2 = N2 + H2O + CO2 =>
2 C7H6N2O4 + 13 O2 = 2 N2 + 6 H2O + 14 CO2
Na2CO3 + SiO2 = Si(CO3)2 + Na2O =>
2 Na2CO3 + SiO2 = Si(CO3)2 + 2 Na2O
Fe(SO4)3 + BaCl2 = FeCl2 + Ba(SO4)3 =>
Fe(SO4)3 + BaCl2 = FeCl2 + Ba(SO4)3
Co2 + H2O = H2Co2O =>
Co2 + H2O = H2Co2O
Al + Cu2(SO4)2 = Al(SO4)3 + Cu =>
2 Al + 3 Cu2(SO4)2 = 2 Al(SO4)3 + 6 Cu
Ag2O + HCI = AgCI + H2O =>
Ag2O + 2 HCI = 2 AgCI + H2O
Au3{+} + Tl = Au + Tl{+} =>
Au3{+} + Tl = 3 Au + Tl{+}
C2H7NO2 + C2H5OH = C4H12 + NO3H =>
C2H7NO2 + C2H5OH = C4H12 + NO3H
CaSO4 + Li2CO3 = CaCO3 + Li2SO4 =>
CaSO4 + Li2CO3 = CaCO3 + Li2SO4
C3Cl3N3O3 + NaNO3 + Zn = ZnO + N2 + Na2CO3 + Cl2 =>
2 C3Cl3N3O3 + 12 NaNO3 + 24 Zn = 24 ZnO + 9 N2 + 6 Na2CO3 + 3 Cl2
(NH4)2S + K2Cr2O7 + H2SO4 = K2SO4 + CrSO4 + NO + H2O =>
4(NH4)2S + 9 K2Cr2O7 + 23 H2SO4 = 9 K2SO4 + 18 CrSO4 + 8 NO + 39 H2O
CH4 + KMnO4 + KOH = C2H3KO2 + K2MnO4 + H2O =>
2 CH4 + 8 KMnO4 + 9 KOH = C2H3KO2 + 8 K2MnO4 + 7 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Rb2O + H2O = Rb2O2 + H2 =>
Rb2O + H2O = Rb2O2 + H2
H2S + Cr = H2 + CrS =>
H2S + Cr = H2 + CrS
AlO2 + NaOH = H2O + Na2AlO3 =>
AlO2 + 2 NaOH = H2O + Na2AlO3
C4H8 + Br2 = C2H4Br2 =>
C4H8 + 2 Br2 = 2 C2H4Br2
Sn + NaOH + O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + O2 = Na2SnO3 + H2O
Fe2J3 = Fe + J2 =>
2 Fe2J3 = 4 Fe + 3 J2
FeSO4 + Ca(NO3)2 + H2SO4 = Fe2(SO4)3 + CaSO4 + NO + H2O =>
6 FeSO4 + Ca(NO3)2 + 4 H2SO4 = 3 Fe2(SO4)3 + CaSO4 + 2 NO + 4 H2O
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
ZnSO4 = SO4 + Zn =>
ZnSO4 = SO4 + Zn
Na2S2O3 + AgNO3 = Ag2(S2O3) + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 NaNO3
H2 + Mg = HMg =>
H2 + 2 Mg = 2 HMg
Pb(s) + Cu(No3)2 = Pb(No3)2 + Cu =>
Pb(s) + Cu(No3)2 = Pb(No3)2 + Cu
MgCl2 + CaSO4 = CaCl2 + MgSO4 =>
MgCl2 + CaSO4 = CaCl2 + MgSO4
Na2SO3 + Pb3NO2 = Na2NO2 + Pb3SO3 =>
Na2SO3 + Pb3NO2 = Na2NO2 + Pb3SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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