| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 4 HCl = Co(HCl)4 + 2 Cl
SO2 + MgO = MgS + MgSO4 =>
4 SO2 + 4 MgO = MgS + 3 MgSO4
C2 + H2 + O = C12H22O11 =>
6 C2 + 11 H2 + 11 O = C12H22O11
C6H5OH + CHCl3 + NaOH = C6H4CHOOH + NaCl + H2O =>
C6H5OH + CHCl3 + 3 NaOH = C6H4CHOOH + 3 NaCl + 2 H2O
ClCH2CH2Cl + H2O = CH2CH2O + HCl =>
ClCH2CH2Cl + H2O = CH2CH2O + 2 HCl
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
(AgNO3) + KBr = (KNO3)AgBr =>
(AgNO3) + KBr = (KNO3)AgBr
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
KI + C6H10O5 = KI[C6H10O5] =>
KI + C6H10O5 = KI[C6H10O5]
C2 + H2 + O = C12H22O11 =>
6 C2 + 11 H2 + 11 O = C12H22O11
CH3CH2Cl + NaOH = CH3CH2OH + NaCl =>
CH3CH2Cl + NaOH = CH3CH2OH + NaCl
Ca(IO3)2 + KI + HCl = I2 + KCl + CaCl2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = 6 I2 + 10 KCl + CaCl2 + 6 H2O
(CH3)3COH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2 =>
(CH3)3COH + K2Cr2O7 + 4 H2SO4 = 4 HCOOH + Cr2(SO4)3 + K2SO4 + 5 H2
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
CaH2 + H2O = (Ca(OH)2) + H2 =>
CaH2 + 2 H2O = (Ca(OH)2) + 2 H2
MgSO4 + Na2SO4 = Mg + NaSO4 =>
MgSO4 + Na2SO4 = Mg + 2 NaSO4
S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4
C3H73OH + O2 = CO2 + H2O =>
C3H73OH + 21 O2 = 3 CO2 + 37 H2O
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
N2 + S8 = NS3 =>
4 N2 + 3 S8 = 8 NS3
PH3 + HBr = PH4Br =>
PH3 + HBr = PH4Br
Gv = Gv2 =>
2 Gv = Gv2
N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
NiO = Ni2O2 =>
2 NiO = Ni2O2
H2SO4 + K2Cr2O7 + KCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 KCl = 4 K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2Cr2O7 + (CH3)3COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3(CH3)3COH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O
C6H5NH2 + HBr = (C6H5NH3)Br =>
C6H5NH2 + HBr = (C6H5NH3)Br
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na2SO4 + NaOH + C = Na2CO3 + Na2S + H2O =>
Na2SO4 + 4 NaOH + 2 C = 2 Na2CO3 + Na2S + 2 H2O
[Cu(H2O)6]{2+} + OH{-} = Cu(OH)2 + H2O =>
[Cu(H2O)6]{2+} + 2 OH{-} = Cu(OH)2 + 6 H2O
NaCl + H2O = H2 + Cl2 + NaOH =>
2 NaCl + 2 H2O = H2 + Cl2 + 2 NaOH
MgCO3 + NaCl = NaCO3 + MgCl =>
MgCO3 + NaCl = NaCO3 + MgCl
PbSO4 + NH4CH3COO = (NH4)2SO4 + (NH4)2[Pb(CH3COO)4] =>
PbSO4 + 4 NH4CH3COO = (NH4)2SO4 + (NH4)2[Pb(CH3COO)4]
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
H7 = H2 =>
2 H7 = 7 H2
NaI + Hg2(C2H3O2) = NaC2H3O2 + Hg2I =>
NaI + Hg2(C2H3O2) = NaC2H3O2 + Hg2I
CCl4 + H2O = CO2 + H2Cl2 =>
CCl4 + 2 H2O = CO2 + 2 H2Cl2
H2SO3 + KMnO4 = H2O + H2SO4 + K2SO4 + MnSO4 =>
5 H2SO3 + 2 KMnO4 = 3 H2O + 2 H2SO4 + K2SO4 + 2 MnSO4
Cr(SCN)6{3-} + I2 + OH{-} = SO4{2-} + ICN + I{-} + Cr{3+} + H2O =>
Cr(SCN)6{3-} + 24 I2 + 48 OH{-} = 6 SO4{2-} + 6 ICN + 42 I{-} + Cr{3+} + 24 H2O
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
AgNO3 + NaClNaNO3 = AgCl + NaNO3 =>
AgNO3 + NaClNaNO3 = AgCl + 2 NaNO3
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
YO = Y2O2 =>
2 YO = Y2O2
NiAg = AgNi =>
NiAg = AgNi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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