| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(NO3)
Al(H2O)6(aq) + OH(aq) = AlO2(aq) + H2O(l) =>
Al(H2O)6(aq) + 4 OH(aq) = AlO2(aq) + 8 H2O(l)
Fe2(SiO3)3 = Fe + SiO3 =>
Fe2(SiO3)3 = 2 Fe + 3 SiO3
Zn + H2SO4 = Zn3(SO4)2 + H =>
3 Zn + 2 H2SO4 = Zn3(SO4)2 + 4 H
K2CrO4 + H2O = [CrO4]{2-} + [K2{2+}]OH2 =>
K2CrO4 + H2O = [CrO4]{2-} + [K2{2+}]OH2
C5H12O + C7H14O2 = C12H24O2 + H2O =>
C5H12O + C7H14O2 = C12H24O2 + H2O
Au2O3 + HCl + HNO3 = H4AuCl3 + NO2 + O =>
Au2O3 + 6 HCl + 2 HNO3 = 2 H4AuCl3 + 2 NO2 + 5 O
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
H2O + Al + NO3{-} = [Al(OH)4]{-} + NH3 + OH =>
6 H2O + Al + NO3{-} = [Al(OH)4]{-} + NH3 + 5 OH
NaOH + FeBr3 = NaOHFeBr3 =>
NaOH + FeBr3 = NaOHFeBr3
*H2O2 = H2O + O =>
*H2O2 = H2O + O
H2O + CO2 = C8H10 + O2 =>
10 H2O + 16 CO2 = 2 C8H10 + 21 O2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
FeCO3 + H2SO3 = Fe2(SO3) + CO3H =>
2 FeCO3 + H2SO3 = Fe2(SO3) + 2 CO3H
K2CrO4 + Na2S + H2SO4 = CrSO4 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO4 + Na2S + 4 H2SO4 = 2 CrSO4 + Na2SO4 + 2 K2SO4 + 4 H2O
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(NO3)
Hg + H2O = HgO + H2 =>
Hg + H2O = HgO + H2
S10 + O2 = SO3 =>
S10 + 15 O2 = 10 SO3
NH4NO3 = N2 + H + NO3 =>
2 NH4NO3 = N2 + 8 H + 2 NO3
Ca2 + Na3PO4 = Na + Ca3(PO4)2 =>
3 Ca2 + 4 Na3PO4 = 12 Na + 2 Ca3(PO4)2
KHL + O2 = KHLO3 =>
2 KHL + 3 O2 = 2 KHLO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BCl3 + P4 + H2 = PB + HCl =>
4 BCl3 + P4 + 6 H2 = 4 PB + 12 HCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Co + NiCl2 = CoCl2 + Ni =>
Co + NiCl2 = CoCl2 + Ni
K2C2O4 + O2 = K2O + CO2 =>
2 K2C2O4 + O2 = 2 K2O + 4 CO2
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Au2SO4 = Au + SO4 =>
Au2SO4 = 2 Au + SO4
FeCl2 + Mg = MgCl2 + Fe =>
FeCl2 + Mg = MgCl2 + Fe
Fe2O3(l) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(l) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
Sb(OH)6{-} + C2H5OH = Sb(OH)3 + CH3COO{-} + H2O + H =>
Sb(OH)6{-} + C2H5OH = Sb(OH)3 + CH3COO{-} + 2 H2O + 2 H
CrCO3 + HCl = CrCl2 + H2O + CO2 =>
CrCO3 + 2 HCl = CrCl2 + H2O + CO2
MnCl2 + Al = Mn + AlCl3 = =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
NaNO3 + HCl = HNO3NaCl =>
NaNO3 + HCl = HNO3NaCl
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Hg(CN)2 + H2S = HCN + HgS =>
Hg(CN)2 + H2S = 2 HCN + HgS
N2O5 + H2O = NH4 + OH =>
N2O5 + 13 H2O = 2 NH4 + 18 OH
K2[Zn(CN)4] + Na2S = ZnS + K2S + NaCN =>
K2[Zn(CN)4] + 2 Na2S = ZnS + K2S + 4 NaCN
SC2H6 + O2 = SO2 + CO2 + OH2 =>
2 SC2H6 + 9 O2 = 2 SO2 + 4 CO2 + 6 OH2
Na2S + HCl = NaCl + H2S* =>
Na2S + 2 HCl = 2 NaCl + H2S*
SnCl2 + NH4VO3 + HCl = (NH4)2[SnCl6] + SnCl4 + VOCl + H2O =>
2 SnCl2 + 2 NH4VO3 + 8 HCl = (NH4)2[SnCl6] + SnCl4 + 2 VOCl + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4(aq) + CrCl3(aq) = CrPO4 + NaCl =>
Na3PO4(aq) + CrCl3(aq) = CrPO4 + 3 NaCl
KI + H2O = KOH + I2 + H2 =>
2 KI + 2 H2O = 2 KOH + I2 + H2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KMnO4 + C2O4Ca + H2SO4 = CO2 + K2SO4 + MnSO4 + CaSO4 + H2O =>
2 KMnO4 + 5 C2O4Ca + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 CaSO4 + 8 H2O
Fe(OH)2(t) = Fe2O2 + H2O =>
2 Fe(OH)2(t) = Fe2O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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