| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2WO4 + 2 HCl = 2 KCl + H2WO4
BiI3 + KI = K3[BiI6] =>
BiI3 + 3 KI = K3[BiI6]
K2SO3 + Br2 + H2O = H2SO4 + KBr =>
K2SO3 + Br2 + H2O = H2SO4 + 2 KBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H6 + C2H6 = C6H5C2H5 =>
7 C6H6 + 3 C2H6 = 6 C6H5C2H5
H2AsO4H2O = H3O + HAsO4 =>
H2AsO4H2O = H3O + HAsO4
BaO2 + CuO = Ba2Cu3O6 + O2 =>
4 BaO2 + 6 CuO = 2 Ba2Cu3O6 + O2
BaSiO3 + H2SO4 = BaSO4 + H2SiO3 =>
BaSiO3 + H2SO4 = BaSO4 + H2SiO3
Fe + HClO = FeCl + Fe2O + H2O =>
4 Fe + 2 HClO = 2 FeCl + Fe2O + H2O
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
KI + BiI3 = K3Bi2I9 =>
3 KI + 2 BiI3 = K3Bi2I9
Na2S(aq) + AgNO3(aq) = NaNO3(aq) + Ag2S(s) =>
Na2S(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2S(s)
HSO3{-} + OCl{-} = HSO4{-} + Cl{-} =>
HSO3{-} + OCl{-} = HSO4{-} + Cl{-}
Al2O3 + K2CrO4 = Cr2O3 + K2AlO4 =>
Al2O3 + 2 K2CrO4 = Cr2O3 + 2 K2AlO4
Pb(s) + ZnCl2(s) = PbCl2 + Zn =>
Pb(s) + ZnCl2(s) = PbCl2 + Zn
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq) =>
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq)
C4H9OH + HNO2 = C4H9ONO + H2O =>
C4H9OH + HNO2 = C4H9ONO + H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Al(NO3)3 + K2SO3 + H2O = Al(OH)3 + H2SO3 + KNO3 =>
2 Al(NO3)3 + 3 K2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 6 KNO3
Fe(NO3)3 + NaOH = Na2(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 6 NaOH = 3 Na2(NO3)2 + 2 Fe(OH)3
FeCl3 + Rb2S = Fe2S3 + RbCl =>
2 FeCl3 + 3 Rb2S = Fe2S3 + 6 RbCl
Mg + H3PO4 = Mg(PO4)2 + H2 = =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
AlBr3 + CaSO4 = AlSO4 + CaBr3 =>
AlBr3 + CaSO4 = AlSO4 + CaBr3
LiI(aq) + BaS(aq) = BaI(aq) + LiS(aq) =>
LiI(aq) + BaS(aq) = BaI(aq) + LiS(aq)
P + C = PC3 =>
P + 3 C = PC3
(Na)2(O)2 + (H)2O = NaOH + (O)2 =>
2(Na)2(O)2 + 2(H)2O = 4 NaOH + (O)2
LiBr(aq) + AgNO3(aq) = LiNO3 + AgBr =>
LiBr(aq) + AgNO3(aq) = LiNO3 + AgBr
Ca + FeCl3 = Fe + CaCl2 =>
3 Ca + 2 FeCl3 = 2 Fe + 3 CaCl2
Cu12Sb4S13 + KNO3 + KOH = KNO2 + H2O + K2SO4 + KSbO3 + K2Cu(OH)4 =>
Cu12Sb4S13 + 61 KNO3 + 54 KOH = 61 KNO2 + 3 H2O + 13 K2SO4 + 4 KSbO3 + 12 K2Cu(OH)4
CsHCO3 = Cs2CO3H2OCO2 =>
2 CsHCO3 = Cs2CO3H2OCO2
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 20 HNO3 = Fe(NO3)2 + Cu(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
MgH2 = Mg + H =>
MgH2 = Mg + 2 H
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
P2O3 = P + O =>
P2O3 = 2 P + 3 O
NH4Br + Hg(NO3)2 = NH4NO3 + HgBr2 =>
2 NH4Br + Hg(NO3)2 = 2 NH4NO3 + HgBr2
KCl + HNO3 = Cl2 + NOCl + H2O + KNO3 =>
3 KCl + 4 HNO3 = Cl2 + NOCl + 2 H2O + 3 KNO3
C3H6O + Na = C3H5ONa + H2 =>
2 C3H6O + 2 Na = 2 C3H5ONa + H2
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
NH4OH + FeCl3 + H2O = HNO3 + FeCl2 + HCl =>
NH4OH + 8 FeCl3 + 2 H2O = HNO3 + 8 FeCl2 + 8 HCl
Ca(NO3)2 + KF = CaF2 + KNO3 =>
Ca(NO3)2 + 2 KF = CaF2 + 2 KNO3
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + NO2 + S8 + H2O =>
4 FeCuS2 + 32 HNO3 = 4 Fe(NO3)2 + 4 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Li2C2 + H2O = LiOH + C2H2 =>
Li2C2 + 2 H2O = 2 LiOH + C2H2
MgO(s) + O2(g) = MgO2 =>
2 MgO(s) + O2(g) = 2 MgO2
K2Cr2O7 + Fe(NO3)2 + HNO3 = KNO3 + CrNO + Fe(NO3)3 + H2O =>
K2Cr2O7 + 18 Fe(NO3)2 + 22 HNO3 = 2 KNO3 + 2 CrNO + 18 Fe(NO3)3 + 11 H2O
CuSO4(aq) + Fe(s) = Cu(s) + Fe2(SO4)3 =>
3 CuSO4(aq) + 2 Fe(s) = 3 Cu(s) + Fe2(SO4)3
Ag + Fe(No3)3 = AgNo3 + Fe =>
3 Ag + Fe(No3)3 = 3 AgNo3 + Fe
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 22 HNO3 = Fe(NO3)3 + Cu(NO3)2 + 2 H2SO4 + 17 NO2 + 9 H2O
Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KNO3
Sb2O3 + KMnO4 + HCl = MnCl2 + KCl + HSbO3 + H2O =>
5 Sb2O3 + 4 KMnO4 + 12 HCl = 4 MnCl2 + 4 KCl + 10 HSbO3 + H2O
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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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