| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
AlSO4 + KOH = AlOHKSO4 =>
AlSO4 + KOH = AlOHKSO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
MnO + Si = Mn3Si + SiO2 =>
6 MnO + 5 Si = 2 Mn3Si + 3 SiO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Mn3O4 = MnO + O2 =>
2 Mn3O4 = 6 MnO + O2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca(OH)2 + Ba(OH)2 = Ca(OH)4 + Ba =>
Ca(OH)2 + Ba(OH)2 = Ca(OH)4 + Ba
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
SO3 + Na2O = Na2(SO4) =>
SO3 + Na2O = Na2(SO4)
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
CNH2N + O2 = CO2 + H2O + N2 =>
2 CNH2N + 3 O2 = 2 CO2 + 2 H2O + 2 N2
CaCl2 + HBr = CaBr2 + HCl =>
CaCl2 + 2 HBr = CaBr2 + 2 HCl
Br{5+} + O{2-} = Br2O5 =>
2 Br{5+} + 5 O{2-} = Br2O5
MoO3 + H2 = H2O + Mo =>
MoO3 + 3 H2 = 3 H2O + Mo
Na2S + SiO2 = Na2SSiO2 =>
Na2S + SiO2 = Na2SSiO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
C2H4O2 = C3H6O + H2O + CO2 =>
2 C2H4O2 = C3H6O + H2O + CO2
Mn(s) + Fe(NO3)3(aq) = Fe(s) + Mn(NO3)3(aq) =>
Mn(s) + Fe(NO3)3(aq) = Fe(s) + Mn(NO3)3(aq)
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
He + CuSO4 = HeSO4 + Cu =>
He + CuSO4 = HeSO4 + Cu
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
I{-} + OCl{-} + H2O = I2 + Cl{-} + OH{-} =>
2 I{-} + OCl{-} + H2O = I2 + Cl{-} + 2 OH{-}
Na3PO4 + MgSiO3 = Mg3(PO4)2 + Na2SiO3 =>
2 Na3PO4 + 3 MgSiO3 = Mg3(PO4)2 + 3 Na2SiO3
Na + HClO3 = NaClO3 + NaCl + H2O =>
6 Na + 6 HClO3 = 5 NaClO3 + NaCl + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CO3 + MgSO4 = K2SO4 + MgCO3 =>
K2CO3 + MgSO4 = K2SO4 + MgCO3
Ag + H2SO4 = Ag()SO4 + SO2 + H2O =>
Ag + 2 H2SO4 = Ag()SO4 + SO2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C12H8N2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
C12H8N2 + 14 O2 + 24 OH{-} = 12 CO3{-2} + 16 H2O + N2
FeCl2 + NaCN = Fe(CN)2 + NaCl =>
FeCl2 + 2 NaCN = Fe(CN)2 + 2 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C2H5OH + Br2 = C2H4Br3OH + HBr =>
C2H5OH + 2 Br2 = C2H4Br3OH + HBr
K2CO3 + MgSO4 = K2SO4 + MgCO3 =>
K2CO3 + MgSO4 = K2SO4 + MgCO3
F + NH3 = F4N2 + HF =>
10 F + 2 NH3 = F4N2 + 6 HF
KS + HCl = KCl + HS =>
KS + HCl = KCl + HS
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuS + Na2SO3 + H2O = Cu + SH2 + Na2SO4 =>
CuS + Na2SO3 + H2O = Cu + SH2 + Na2SO4
Pb(NO3)2 + KCI = KCI(NO3)2 + Pb =>
Pb(NO3)2 + KCI = KCI(NO3)2 + Pb
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(s) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + CaCl2(s) = CaCO3(s) + 2 NaCl(s) + H2O(l) + CO2(g)
H2Se + Br2 = Se + HBr =>
H2Se + Br2 = Se + 2 HBr
CaCl2(s) + NaHCO3(s) = CaCO3(s) + NaCl(aq) + CO2(g) + H2O(l) =>
CaCl2(s) + 2 NaHCO3(s) = CaCO3(s) + 2 NaCl(aq) + CO2(g) + H2O(l)
N + Fe = N2Fe =>
2 N + Fe = N2Fe
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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