| Équations équilibrées la veille | Équations équilibrées le lendemain |
*2C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu2{+} + Ag(s) = Cu(s) + Ag{+} =>
Cu2{+} + Ag(s) = 2 Cu(s) + Ag{+}
NaClO2(s) + Cl2(g) = ClO2(aq) + NaCl =>
2 NaClO2(s) + Cl2(g) = 2 ClO2(aq) + 2 NaCl
C2H6O2 + O = CO + H2O =>
C2H6O2 + 3 O = 2 CO + 3 H2O
CaO + H2O + PO4 = Ca3(PO4)2 + OH =>
3 CaO + 3 H2O + 2 PO4 = Ca3(PO4)2 + 6 OH
Pd + NiCl2 = PdCl2 + Ni =>
Pd + NiCl2 = PdCl2 + Ni
Ag(CN)2 + Zn = Zn(CN)4 + Ag =>
2 Ag(CN)2 + Zn = Zn(CN)4 + 2 Ag
KNO3(aq) + H2SO4(aq) = K2SO4(aq) + HNO3(g) =>
2 KNO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 HNO3(g)
K2CrO4 + BaCl2 + NaOH = BaCrO4 + NaCl + KOH =>
K2CrO4 + BaCl2 + 2 NaOH = BaCrO4 + 2 NaCl + 2 KOH
PbS2 = Pb + S8 =>
4 PbS2 = 4 Pb + S8
Fe{2+} + Cd = Fe + Cd{2+} =>
Fe{2+} + Cd = Fe + Cd{2+}
Pb2O4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb2O4 + 4 H2SO4 = 2 Pb(SO4)2 + 4 H2O
HNO3 + I2 = NO2 + H2O + HIO3 =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
Mg(OH)2 + O2 = MgO + OH =>
2 Mg(OH)2 + O2 = 2 MgO + 4 OH
C6H5Cl + CH3Cl = Cl + C6H5CH3 =>
C6H5Cl + CH3Cl = 2 Cl + C6H5CH3
Ca3P2 + LiCl = Li3P + CaCl2 =>
Ca3P2 + 6 LiCl = 2 Li3P + 3 CaCl2
K3[Al(OH)6] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 CO2 = 3 K2CO3 + 2 Al(OH)3 + 3 H2O
C10H15N + O2 = CO2 + CH4N2O + H2O =>
2 C10H15N + 26 O2 = 19 CO2 + CH4N2O + 13 H2O
CuCl + Cl = CuCl2 =>
CuCl + Cl = CuCl2
AlN3O9 + NH4OH = AlO3H3 + NH4NO3 =>
AlN3O9 + 3 NH4OH = AlO3H3 + 3 NH4NO3
NH4Cl(s) + Ba(OH)2(s) = NH3(g) + BaCl2(aq) + H2O(l) =>
2 NH4Cl(s) + Ba(OH)2(s) = 2 NH3(g) + BaCl2(aq) + 2 H2O(l)
CH3CHCH2 + HBr = CH3CH(Br)CH3 =>
CH3CHCH2 + HBr = CH3CH(Br)CH3
MnSO4 + K2CO3 = K2SO4 + MnCO3 =>
MnSO4 + K2CO3 = K2SO4 + MnCO3
K2CrO4 + HCl + NH3 = KCl + CrCl3 + H2O + NO2 =>
7 K2CrO4 + 35 HCl + 3 NH3 = 14 KCl + 7 CrCl3 + 22 H2O + 3 NO2
Li(s) + N2 = Li3N(s) =>
6 Li(s) + N2 = 2 Li3N(s)
FeCl3 + KSCN + AgNO3 = KCl + SCN + Fe(NO3)2 + Ag =>
FeCl3 + 3 KSCN + 2 AgNO3 = 3 KCl + 3 SCN + Fe(NO3)2 + 2 Ag
K2Cr2O7 + I + H2SO4 = K2SO4 + Cr2(SO4)3 + IO + H2O =>
K2Cr2O7 + 3 I + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 IO + 4 H2O
ClH + H2O = Cl + H3O =>
ClH + H2O = Cl + H3O
C7H8 + SO4 = CO2 + H2S + H2O =>
5 C7H8 + 18 SO4 = 35 CO2 + 18 H2S + 2 H2O
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4
XeO3 + HCl = H2O + XeCl6 =>
XeO3 + 6 HCl = 3 H2O + XeCl6
Ca(CH3COO)2 + Ca(OH)2 = CH4 + CaCO3 =>
Ca(CH3COO)2 + Ca(OH)2 = 2 CH4 + 2 CaCO3
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
CH6H2OH(NO2)3 + O2 = CO2 + HNO2 + H2O =>
CH6H2OH(NO2)3 + 2 O2 = CO2 + 3 HNO2 + 3 H2O
C3H8O3 + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O3 + 7 O2(g) = 6 CO2(g) + 8 H2O(v)
C4H6 + H2O = CO2 + H2 =>
C4H6 + 8 H2O = 4 CO2 + 11 H2
Fe(OH)3 + H2SeO4 = Fe2(SeO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SeO4 = Fe2(SeO4)3 + 6 H2O
C = C4 =>
4 C = C4
Ni + ZnSO4 = NiSO4 + Zn =>
Ni + ZnSO4 = NiSO4 + Zn
C2H4O + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C2H4O + 2 KMnO4 + H2O = 3 C2H4O2 + 2 MnO2 + 2 KOH
HAsO4 + H2O = H3O + AsO4 =>
HAsO4 + H2O = H3O + AsO4
K2 + H2CO3 = K2CO3 + H2 =>
K2 + H2CO3 = K2CO3 + H2
C = C60 =>
60 C = C60
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
SrCl2 + Fe(NO3)3 = FeCl2 + Sr(NO3)3 =>
SrCl2 + Fe(NO3)3 = FeCl2 + Sr(NO3)3
CrCl3 + Na2CO3 + KClO3 = Na2CrO4 + CO2 + KCl + NaCl =>
2 CrCl3 + 5 Na2CO3 + KClO3 = 2 Na2CrO4 + 5 CO2 + KCl + 6 NaCl
Cu2CO3(OH)2 + HCl = CuOH + CO2 + H2O + Cl =>
Cu2CO3(OH)2 + 2 HCl = 2 CuOH + CO2 + H2O + 2 Cl
C = C2 =>
2 C = C2
HPO3 + BrO = PO4 + Br + H2O =>
2 HPO3 + 3 BrO = 2 PO4 + 3 Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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