| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + Hg2Cl2 = 2 C2HHg + 2 HCl
KOCl + Be + NaOH + H2O = Be(OH)2 + KOH + NaCl =>
KOCl + Be + NaOH + H2O = Be(OH)2 + KOH + NaCl
MgO + NO = MgNO2 =>
MgO + NO = MgNO2
Sb + HNO3 = SbH + NO3 =>
Sb + HNO3 = SbH + NO3
HCl + Cr + H2O = [Cr(H2O)6]Cl3 + H2 =>
6 HCl + 2 Cr + 12 H2O = 2[Cr(H2O)6]Cl3 + 3 H2
Li2SiO3H2O = LiHSiO3LiOH =>
Li2SiO3H2O = LiHSiO3LiOH
Br2 + Na2S2O4 + NaOH = NaBr + Na2SO4 + H2O =>
3 Br2 + Na2S2O4 + 8 NaOH = 6 NaBr + 2 Na2SO4 + 4 H2O
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C2H5O2N + KOH = C2H6O3NK =>
C2H5O2N + KOH = C2H6O3NK
KBr + ClF = ClBr + KF =>
KBr + ClF = ClBr + KF
K4Fe(CN)6 + CoCl2 = CoFe(CN)6 + KCl + K =>
K4Fe(CN)6 + CoCl2 = CoFe(CN)6 + 2 KCl + 2 K
Fe(OH)2NO3CuOH = Fe(OH)3CuNO3 =>
Fe(OH)2NO3CuOH = Fe(OH)3CuNO3
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Co(OH)2 + H{+} = Co{+2} + H2O =>
Co(OH)2 + 2 H{+} = Co{+2} + 2 H2O
LiOH + H2CrO4 = H2O + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 H2O + Li2CrO4
BeCl2 + NH4OH = Be(OH)2 + NH4Cl =>
BeCl2 + 2 NH4OH = Be(OH)2 + 2 NH4Cl
Zn(NO3)2 + H2O = ZnO + HNO3 =>
Zn(NO3)2 + H2O = ZnO + 2 HNO3
Cl2(aq) + Na2S(aq) = NaCl(aq) + S8(s) =>
8 Cl2(aq) + 8 Na2S(aq) = 16 NaCl(aq) + S8(s)
K(Al(OH)4) + H2SO4 = KAl(SO4)2 + H2O =>
K(Al(OH)4) + 2 H2SO4 = KAl(SO4)2 + 4 H2O
CO3 + Fe = FeCO3 =>
CO3 + Fe = FeCO3
Al(s) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
CuBr2 + K3PO4 = Cu3(PO4)2 + BrK =>
3 CuBr2 + 2 K3PO4 = Cu3(PO4)2 + 6 BrK
PbS(s) = Pb(s) + S(s) =>
PbS(s) = Pb(s) + S(s)
HNO3 + Cr(C2H3O2)2 = Cr(NO3)2 + H2 + C2H3O2 =>
2 HNO3 + Cr(C2H3O2)2 = Cr(NO3)2 + H2 + 2 C2H3O2
Ag{+} + PO{-3} = Ag3PO =>
3 Ag{+} + PO{-3} = Ag3PO
Fe2(SO4)3 + Cl = FeCl3 + SO4 =>
Fe2(SO4)3 + 6 Cl = 2 FeCl3 + 3 SO4
HCl + Mn2O4 = H2O + MnCl4 =>
8 HCl + Mn2O4 = 4 H2O + 2 MnCl4
NO3 + I2 + H2 = NOI2 + H2O =>
NO3 + I2 + 2 H2 = NOI2 + 2 H2O
MnSO4 + H2O = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 H2O = Mn(OH)2 + H2SO4
Mg + Pb = MgPb3 =>
Mg + 3 Pb = MgPb3
KJO3 + H2SO4 + KJ = J2 + K2SO4 + H2O =>
KJO3 + 3 H2SO4 + 5 KJ = 3 J2 + 3 K2SO4 + 3 H2O
ZnBr2 + F2 = ZnF2 + Br2 =>
ZnBr2 + F2 = ZnF2 + Br2
Cr(s) + MgI2(aq) = CrI2(aq) + Mg(s) =>
Cr(s) + MgI2(aq) = CrI2(aq) + Mg(s)
MnO4{-}(aq) + H2O(l) + Br{-}(aq) = MnO2(s) + OH{-}(aq) + BrO3{-}(aq) =>
2 MnO4{-}(aq) + H2O(l) + Br{-}(aq) = 2 MnO2(s) + 2 OH{-}(aq) + BrO3{-}(aq)
CO + H2O = C12H26 + O2 =>
24 CO + 26 H2O = 2 C12H26 + 25 O2
H2S + Fe(Cl)3 = Fe2S3 + HCl =>
3 H2S + 2 Fe(Cl)3 = Fe2S3 + 6 HCl
Fe(NO3)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KNO3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
CoCl2 + CaO = CaCl2 + CoO =>
CoCl2 + CaO = CaCl2 + CoO
TiO2 + C + Cl = TiCl4 + CO =>
TiO2 + 2 C + 4 Cl = TiCl4 + 2 CO
CoCl2 + KNO2 + CH3COOH = K3(Co(NO2)6) + NO + KCl + CH3COOK + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3(Co(NO2)6) + NO + 2 KCl + 2 CH3COOK + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(NH4)2(H) + Ca1Br2 = CaH2 + Br(NH4)2 =>
2(NH4)2(H) + Ca1Br2 = CaH2 + 2 Br(NH4)2
CH2OH + CuO = CH2O + Cu + H2O =>
2 CH2OH + CuO = 2 CH2O + Cu + H2O
NH3HSO4 + HNO3 = NH3NO3 + H2SO4 =>
NH3HSO4 + HNO3 = NH3NO3 + H2SO4
CaCl2 + (NH4)2SO4 = CaSO4 + HCl + NH3 =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 HCl + 2 NH3
Au + NaOH = Na(AuO) + H2 =>
2 Au + 2 NaOH = 2 Na(AuO) + H2
Sr(s) + F2(g) = Sr2F =>
4 Sr(s) + F2(g) = 2 Sr2F
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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