| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Br + NaOC2H5 = C2H5OH + NaBr + C4H8
C6H5NO2 + Al + NaOH + H2O = C6H5NH2 + Na[Al(OH)4] =>
C6H5NO2 + 2 Al + 2 NaOH + 4 H2O = C6H5NH2 + 2 Na[Al(OH)4]
C3H7NO2 + O2 = CO2 + HNO3 + H2O =>
C3H7NO2 + 5 O2 = 3 CO2 + HNO3 + 3 H2O
K + MgS = Mg + K2S =>
2 K + MgS = Mg + K2S
T1Cl4 + H2O = T1O2 + HCl =>
T1Cl4 + 2 H2O = T1O2 + 4 HCl
Fe2O3 + Ca = Fe2 + CaO =>
Fe2O3 + 3 Ca = Fe2 + 3 CaO
ZnCl2 + Li(OH) = Zn(OH)2 + LiCl =>
ZnCl2 + 2 Li(OH) = Zn(OH)2 + 2 LiCl
Sn2(CO3)3 + Cu3(PO4)5 = SnPO4 + Cu2(CO3)5 =>
5 Sn2(CO3)3 + 2 Cu3(PO4)5 = 10 SnPO4 + 3 Cu2(CO3)5
FeCl2 + Cs3PO4 = Fe3(PO4)2 + CsCl =>
3 FeCl2 + 2 Cs3PO4 = Fe3(PO4)2 + 6 CsCl
K2Cr2O7 + TeO2 + H2SO4 = H2TeO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 TeO2 + 4 H2SO4 = 3 H2TeO4 + Cr2(SO4)3 + K2SO4 + H2O
MgCl2 + HgNO3 = HgCl + Mg(NO3)2 =>
MgCl2 + 2 HgNO3 = 2 HgCl + Mg(NO3)2
Th(NO3)4 + K3PO4 = Th3(PO4)4 + KNO3 =>
3 Th(NO3)4 + 4 K3PO4 = Th3(PO4)4 + 12 KNO3
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH =>
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
FeS2 + H2SO4 = FeS2O4 + H2S =>
FeS2 + H2SO4 = FeS2O4 + H2S
SnCl2 + H2O = Sn(OH)4 + HCl + H2 =>
SnCl2 + 4 H2O = Sn(OH)4 + 2 HCl + H2
CuCl2 + KI = CuI + KCl2 =>
CuCl2 + KI = CuI + KCl2
Ag + HNO{3+} = AgNO{3+} + NO + H{2+}O =>
Ag + 3 HNO{3+} = AgNO{3+} + 2 NO + 3 H{2+}O
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
Ba + HI = BaI2 + H2 =>
Ba + 2 HI = BaI2 + H2
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
H2SO4 + Pd(OH)4 = Pd(SO4)2 + H2O =>
2 H2SO4 + Pd(OH)4 = Pd(SO4)2 + 4 H2O
HCl(aq) + Sr(s) = SrCl2(aq) + H2(g) =>
2 HCl(aq) + Sr(s) = SrCl2(aq) + H2(g)
MgBr2 + NaOH = (MgOH)2 + NaBr2 =>
2 MgBr2 + 2 NaOH = (MgOH)2 + 2 NaBr2
HNO3 + [Cu(NH3)2]SO4 = (NH4)2SO4 + Cu(NO3)2 =>
2 HNO3 + [Cu(NH3)2]SO4 = (NH4)2SO4 + Cu(NO3)2
Cr2O72{-} + C2H5OH + H{+} = Cr3{+} + C2H4O2 + H2O =>
12 Cr2O72{-} + 427 C2H5OH + 20 H{+} = 8 Cr3{+} + 427 C2H4O2 + 437 H2O
HC3H5O2 + H2O = H3O + C3H5O2 =>
HC3H5O2 + H2O = H3O + C3H5O2
Na3[Co(CO3)3] + HCl = NaHCO3 + CoCl3 =>
Na3[Co(CO3)3] + 3 HCl = 3 NaHCO3 + CoCl3
Fe(OH)2 + Cl2 = Fe(OH)2Cl =>
2 Fe(OH)2 + Cl2 = 2 Fe(OH)2Cl
NaSO4 + Pb(NO3) = PbSO4 + NaNO3 =>
NaSO4 + Pb(NO3) = PbSO4 + NaNO3
CaCO3 + CuO + RuO2 + TiO2 = CaCu3Ru3TiO12 + CO2 =>
CaCO3 + 3 CuO + 3 RuO2 + TiO2 = CaCu3Ru3TiO12 + CO2
Al2O3 + HCl = H2O + AlCl3 =>
Al2O3 + 6 HCl = 3 H2O + 2 AlCl3
K + Fe(ClO4)2 = Fe + KClO4 =>
2 K + Fe(ClO4)2 = Fe + 2 KClO4
Na2[IrCl6] + H2O = Na2[IrCl6](H2O)6 =>
Na2[IrCl6] + 6 H2O = Na2[IrCl6](H2O)6
Li{+} + PO4{3-} = Li3PO4 =>
3 Li{+} + PO4{3-} = Li3PO4
HNO3 + KOH(aq) = KNO3 + H2O =>
HNO3 + KOH(aq) = KNO3 + H2O
CH3OH + CrO3 = Cr2O3 + HCHO + H2O =>
3 CH3OH + 2 CrO3 = Cr2O3 + 3 HCHO + 3 H2O
KCl + CaBr2 = KBr + CaCl2 =>
2 KCl + CaBr2 = 2 KBr + CaCl2
Fe2O3 + Ca = Fe2 + CaO =>
Fe2O3 + 3 Ca = Fe2 + 3 CaO
NaBr + NaBrO3 + H2SO4 = BrOH + NaSO4 + H2O =>
NaBr + NaBrO3 + 2 H2SO4 = 2 BrOH + 2 NaSO4 + H2O
S + Cu = CuS2 =>
2 S + Cu = CuS2
FeCl2 + ClO = FeCl3 + O2 =>
2 FeCl2 + 2 ClO = 2 FeCl3 + O2
Ag(NO3)2 + KClO3 = Ag(ClO3)2 + KNO3 =>
Ag(NO3)2 + 2 KClO3 = Ag(ClO3)2 + 2 KNO3
Ti + AgNO3 = Ti(NO3)4 + Ag =>
Ti + 4 AgNO3 = Ti(NO3)4 + 4 Ag
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
PbSO4 + KOH = PbO + K2SO4 + H2O =>
PbSO4 + 2 KOH = PbO + K2SO4 + H2O
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
C6H5NH2 + H2SO4 = C6H7NSO3 + H2O =>
C6H5NH2 + H2SO4 = C6H7NSO3 + H2O
NaOH + H2BeO2 = Na2BeO2 + H2O =>
2 NaOH + H2BeO2 = Na2BeO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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