| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCuO = NaOCu
HCl(aq) + Zn(s) = ZnCl(aq) + H(g) =>
HCl(aq) + Zn(s) = ZnCl(aq) + H(g)
B4H9 + O2 = B2O3 + H2O =>
4 B4H9 + 21 O2 = 8 B2O3 + 18 H2O
NaH + NaNO3 + H2O = NaOH + NH3 =>
4 NaH + NaNO3 + 2 H2O = 5 NaOH + NH3
CrBrCsOH = CrOHCsBr =>
CrBrCsOH = CrOHCsBr
ZnCuO = CuZnO =>
ZnCuO = CuZnO
SOMg = SMgO =>
SOMg = SMgO
AgNO3 + Na3PO4 = Na(NO3) + Ag3PO4 =>
3 AgNO3 + Na3PO4 = 3 Na(NO3) + Ag3PO4
C2H65 + O2 = CO2 + H2O =>
4 C2H65 + 73 O2 = 8 CO2 + 130 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Nb2O5 + Al = Nb + Al2O3 =>
3 Nb2O5 + 10 Al = 6 Nb + 5 Al2O3
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + 2 NH4NO3
CuSNaCO3 = NaSCuCO3 =>
CuSNaCO3 = NaSCuCO3
ZnClKCaCO = ZnCaCOKCl =>
ZnClKCaCO = ZnCaCOKCl
K2CrO7 + FeSO4 + H2SO4 = Cr(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2CrO7 + 6 FeSO4 + 7 H2SO4 = Cr(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
HgCaSO4 = HgSO4Ca =>
HgCaSO4 = HgSO4Ca
HF(g) = H2F2 =>
2 HF(g) = H2F2
O2 + C6H6 = C + OH =>
3 O2 + C6H6 = 6 C + 6 OH
CuF2 + Li2CO3 = CuCO3 + LiF =>
CuF2 + Li2CO3 = CuCO3 + 2 LiF
ONaI = OINa =>
ONaI = OINa
N2 + Sr = SrN =>
N2 + 2 Sr = 2 SrN
OKMgLi = OLiMgK =>
OKMgLi = OLiMgK
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
H3AsO4 + Au(OH)3 = AuAsO4 + H2O =>
H3AsO4 + Au(OH)3 = AuAsO4 + 3 H2O
CoCl2HClH2O = CoCl3H3O =>
CoCl2HClH2O = CoCl3H3O
(NH4)2Cr2O7 = O2 + N2 + Cr2O3 + H2 =>
(NH4)2Cr2O7 = 2 O2 + N2 + Cr2O3 + 4 H2
C7H16I2 = C7H14I2H2 =>
C7H16I2 = C7H14I2H2
CuSO4 + Na2CO3 = CuSO4Na2CO3 =>
CuSO4 + Na2CO3 = CuSO4Na2CO3
AgNKI = AgIKN =>
AgNKI = AgIKN
I{-} + MnO4{-} + H2O = I2 + MnO2 + OH{-} =>
6 I{-} + 2 MnO4{-} + 4 H2O = 3 I2 + 2 MnO2 + 8 OH{-}
NaCaO = CaNaO =>
NaCaO = CaNaO
Ca{-} + SO4{+} = CaSO4 =>
Ca{-} + SO4{+} = CaSO4
FeS = Fe(ll)S =>
FeS = Fe(ll)S
NO + Fe{+2} + H{+} = N2O + Fe{+3} + H2O =>
2 NO + 2 Fe{+2} + 2 H{+} = N2O + 2 Fe{+3} + H2O
CaSAlN = CaNSAl =>
CaSAlN = CaNSAl
MgSO4CaF2 = MgF2CaSO4 =>
MgSO4CaF2 = MgF2CaSO4
MgF2 + (NH4)2SO3 = MgSO3 + NH4F =>
MgF2 + (NH4)2SO3 = MgSO3 + 2 NH4F
Na2MnO4 = MnO2 + NaO =>
Na2MnO4 = MnO2 + 2 NaO
Pb(NO3)2(aq)BaS(aq) = PbS(aq)Ba(NO3)2(aq) =>
Pb(NO3)2(aq)BaS(aq) = PbS(aq)Ba(NO3)2(aq)
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Rb + C2H4O2 = RbC2H3O2 + H =>
Rb + C2H4O2 = RbC2H3O2 + H
AgBr + AlPO4 = Ag3PO4 + AlBr3 =>
3 AgBr + AlPO4 = Ag3PO4 + AlBr3
C2H2 + O2(g) = CO2(g) + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2(g) + 2 H2O
MnSONaCO = MnCONaSO =>
MnSONaCO = MnCONaSO
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
P + Fe = PFe =>
P + Fe = PFe
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4
Mg(OH)Li = Li(OH)Mg =>
Mg(OH)Li = Li(OH)Mg
K + Zn(NO3)2 = K(NO3)2 + Zn =>
K + Zn(NO3)2 = K(NO3)2 + Zn
Mg + HIO3 = Mg(IO3) + H2 =>
2 Mg + 2 HIO3 = 2 Mg(IO3) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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