| Équations équilibrées la veille |
C5H8 + H2O = C5H10O
C2H7N + HCl = C2H8NCl =>
C2H7N + HCl = C2H8NCl
BiI3 + KI = KBiI4 =>
BiI3 + KI = KBiI4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
Si + B = SiB6 =>
Si + 6 B = SiB6
C2H6O + H2O = H3O + C2H5O =>
C2H6O + H2O = H3O + C2H5O
Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + N2 + KOH =>
K2Cr2O7 + 2 NH3 + H2O = 2 Cr(OH)3 + N2 + 2 KOH
Mg + FeCl3 + H2O = MgCl2 + Fe(OH)2 + H2 =>
3 Mg + 2 FeCl3 + 4 H2O = 3 MgCl2 + 2 Fe(OH)2 + 2 H2
[Cu(NH3)4]Cl2CuSO4 = [Cu(NH3)4]SO4CuCl2 =>
[Cu(NH3)4]Cl2CuSO4 = [Cu(NH3)4]SO4CuCl2
Ce{4+} + VO{+} + H2O = Ce{3+} + VO3{-} + H{+} =>
2 Ce{4+} + VO{+} + 2 H2O = 2 Ce{3+} + VO3{-} + 4 H{+}
K2SO3(s) = K(s) + S(s) + O2(g) =>
2 K2SO3(s) = 4 K(s) + 2 S(s) + 3 O2(g)
H2S + HNO4 = H2SO4 + NO2 + H2O =>
3 H2S + 8 HNO4 = 3 H2SO4 + 8 NO2 + 4 H2O
MgSO3 + HCl = Mg(HSO3)2 + MgCl2 =>
2 MgSO3 + 2 HCl = Mg(HSO3)2 + MgCl2
Cr(CH3COO)3 + Na2CO3 = Cr2(CO3)3 + NaCH3COO =>
2 Cr(CH3COO)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCH3COO
ZnSO3 + Cu = CuSO3 + Zn =>
ZnSO3 + Cu = CuSO3 + Zn
Cs2SO4 + BaCl2 = BaSO4 + CsCl =>
Cs2SO4 + BaCl2 = BaSO4 + 2 CsCl
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COCH3 + H2O =>
3 C6H5CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COCH3 + 7 H2O
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + NaCl =>
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + 2 NaCl
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH3*H2O =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH3*H2O
Hg + NaOH = HgO + NaH =>
Hg + NaOH = HgO + NaH
Fe + I = FeI3 =>
Fe + 3 I = FeI3
KMnO4 + C12H22O11 = K2CO3 + Mn2O3 + CO2 + H2O =>
12 KMnO4 + C12H22O11 = 6 K2CO3 + 6 Mn2O3 + 6 CO2 + 11 H2O
C10H8(s) + O2(g) = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8 + 4 NaOH + 8 H2O
K + H2O(l) = KOH + H2(g) =>
2 K + 2 H2O(l) = 2 KOH + H2(g)
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO + H2O =>
FeI2 + 4 HNO3 = Fe(NO3)3 + I2 + NO + 2 H2O
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
C6H14 + Cl2 = C6H13Cl + HCl =>
C6H14 + Cl2 = C6H13Cl + HCl
FeSO4 + NaOH + O2 = Fe3O4 + Na2SO4 + H2O =>
6 FeSO4 + 12 NaOH + O2 = 2 Fe3O4 + 6 Na2SO4 + 6 H2O
MnO2 + O3 + NaOH = NaMnO4 + H2O =>
2 MnO2 + O3 + 2 NaOH = 2 NaMnO4 + H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
Na + HBr = NaH + Br2 =>
2 Na + 2 HBr = 2 NaH + Br2
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbBr2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
AlBr3 + Na2CO3 = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaBr
Zn + HNO3(dil) = Zn(NO3)2 + H2 =>
Zn + 2 HNO3(dil) = Zn(NO3)2 + H2
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
ZnCl2(aq) + H2S(aq) = ZnS(aq) + HCl(aq) =>
ZnCl2(aq) + H2S(aq) = ZnS(aq) + 2 HCl(aq)
K + H2O(l) = KOH + H2 =>
2 K + 2 H2O(l) = 2 KOH + H2
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
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Équations équilibrées sur10/26/24
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