| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CsCl + 2 CuCl = Cs3Cu2Cl5
ZnO + I = ZnOI =>
ZnO + I = ZnOI
CH3CH2OH + NaHCO3 = CH3CH2Na + HCO3 + OH =>
CH3CH2OH + NaHCO3 = CH3CH2Na + HCO3 + OH
CH3COOH + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC2H3OH + H2O =>
CH3COOH + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC2H3OH + H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
CH3COOCH3KOH = CH3COOKCH3OH =>
CH3COOCH3KOH = CH3COOKCH3OH
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
H2S(g) + SO2(g) = H2O(l) + S(s) =>
2 H2S(g) + SO2(g) = 2 H2O(l) + 3 S(s)
AlCl3(s) + Ba(NO3)2(ag) = BaCl2(g) + Al(NO3)3(ag) =>
2 AlCl3(s) + 3 Ba(NO3)2(ag) = 3 BaCl2(g) + 2 Al(NO3)3(ag)
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
NaNO3 + AgClO4 = NaClO4 + AgNO3 =>
NaNO3 + AgClO4 = NaClO4 + AgNO3
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Al(s) + FeNO3(aq) = Fe(s) + Al2NO3(aq) =>
2 Al(s) + FeNO3(aq) = Fe(s) + Al2NO3(aq)
Cl2 + I{-} + H2O = Cl{-} + IO3{-} + H{+} =>
3 Cl2 + I{-} + 3 H2O = 6 Cl{-} + IO3{-} + 6 H{+}
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pb(NO3)2 + KCl = KNO3 + PbCl2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + PbCl2
AlBr3 + I2 = AlI3 + Br2 =>
2 AlBr3 + 3 I2 = 2 AlI3 + 3 Br2
CsOH + SiO2 = CsHSiO3 =>
CsOH + SiO2 = CsHSiO3
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
Sr(ClO2)2 + HBr = SrBr2 + HClO2 =>
Sr(ClO2)2 + 2 HBr = SrBr2 + 2 HClO2
Si(OH)2 + H2O = SiO2 + H3O =>
Si(OH)2 + 2 H2O = SiO2 + 2 H3O
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
LiOHH2SO4 = H2OLiHSO4 =>
LiOHH2SO4 = H2OLiHSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H6 + H2 = C3H8 =>
3 C4H6 + 7 H2 = 4 C3H8
KNO3 + KNH2 = KN3 + KOH + NH3 =>
KNO3 + 3 KNH2 = KN3 + 3 KOH + NH3
CH3COOH + ZnO = (CH3COO)Zn + H2O + CO2 =>
9 CH3COOH + 8 ZnO = 8(CH3COO)Zn + 6 H2O + 2 CO2
KClO3 + CH3NO2 = KCl + CO2 + H2O + N2 =>
KClO3 + 2 CH3NO2 = KCl + 2 CO2 + 3 H2O + N2
Au(NO3)3(aq) + Co(s) = Co(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Co(s) = Co(NO3)3(aq) + Au(s)
C15H31COO{-} + H2O = CH3COO{-} + H2 + H{+} =>
C15H31COO{-} + 14 H2O = 8 CH3COO{-} + 14 H2 + 7 H{+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AlBr3 + I = AlI3 + Br2 =>
2 AlBr3 + 6 I = 2 AlI3 + 3 Br2
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
KMnO4 + Pt = PtMnO4 + K =>
KMnO4 + Pt = PtMnO4 + K
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr{+6} + O{-2} + Pb{+2} = PbCrO4 =>
Cr{+6} + 4 O{-2} + Pb{+2} = PbCrO4
NaCl + Ag2O = AgCl + Na2O =>
2 NaCl + Ag2O = 2 AgCl + Na2O
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
As2S + H2SO4 = H3AsO4 + SO2 + H2O =>
As2S + 7 H2SO4 = 2 H3AsO4 + 8 SO2 + 4 H2O
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
K2S + H2S + O2 = KHSO3 =>
K2S + H2S + 3 O2 = 2 KHSO3
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
Ni + HI = NiI + H2 =>
2 Ni + 2 HI = 2 NiI + H2
Al + NHClO4 = Al2O + AlCl3 + NO + H2O =>
32 Al + 6 NHClO4 = 15 Al2O + 2 AlCl3 + 6 NO + 3 H2O
C2H5OH + K3Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
5 C2H5OH + 4 K3Cr2O7 + 18 H2SO4 = 5 CH3COOH + 4 Cr2(SO4)3 + 6 K2SO4 + 23 H2O
Ca + N2 = Ca3(N2)3 =>
3 Ca + 3 N2 = Ca3(N2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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