| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KHCO3 + CH3COOH = CO2 + H2O + CH3CH2COOK =>
4 KHCO3 + 7 CH3COOH = 6 CO2 + 6 H2O + 4 CH3CH2COOK
FeS + O2 = FeSO4 =>
FeS + 2 O2 = FeSO4
N2O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + NO2 + H2O =>
N2O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 NO2 + 4 H2O
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2 =>
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2
Cu2 + Al = Cu3Al2 =>
3 Cu2 + 4 Al = 2 Cu3Al2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Cr2O3 + HBr = CrBr3 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr3 + 3 H2O
UO2Cl2 + NH4NO3 = UO2(NO3)2 + Cl2 + NH4 =>
UO2Cl2 + 2 NH4NO3 = UO2(NO3)2 + Cl2 + 2 NH4
Fe2(SO4)3 + HCl = Fe(Cl)3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 Fe(Cl)3 + 3 H2SO4
NH4MgPO4 = Mg2P2O7 + NH3 + H2O =>
2 NH4MgPO4 = Mg2P2O7 + 2 NH3 + H2O
NaHCO2 + HCl = H2CO2 + NaCl =>
NaHCO2 + HCl = H2CO2 + NaCl
C3H7NH3 + H2O = HC3H7NH3 + OH =>
C3H7NH3 + H2O = HC3H7NH3 + OH
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
Sr(OH)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
SO2 + O2 = SO2O3 =>
2 SO2 + 3 O2 = 2 SO2O3
HC2O4{-} + H2BO3{-} = H3BO3 + C2O4{2-} =>
HC2O4{-} + H2BO3{-} = H3BO3 + C2O4{2-}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
U + Xe + O2 = U5XeO =>
10 U + 2 Xe + O2 = 2 U5XeO
SnCl2 + Br2 + H2O = HCl + HBr + SnO2*H2O =>
SnCl2 + Br2 + 3 H2O = 2 HCl + 2 HBr + SnO2*H2O
HC6H7O7 + HCO3{-} = CO2 + C6H7O7{-} + H2O =>
HC6H7O7 + HCO3{-} = CO2 + C6H7O7{-} + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Ca + CI2 = CaCI2 =>
Ca + CI2 = CaCI2
Fe2O3 + Na2S = Na2SO3 + Fe =>
Fe2O3 + Na2S = Na2SO3 + 2 Fe
CUS + H2S = HCU + S =>
2 CUS + H2S = 2 HCU + 3 S
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HgNO3 + HCl = HgCl2 + H2O + NO2 =>
HgNO3 + 2 HCl = HgCl2 + H2O + NO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
FeC2O4 + KMnO4 = KMnO2 + Fe2O3 + CO2 =>
4 FeC2O4 + 3 KMnO4 = 3 KMnO2 + 2 Fe2O3 + 8 CO2
Cl2(g) + H2O(l) = HCl(aq) + HClO3(aq) =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(aq) + HClO3(aq)
CH3CH2OH + NH3 = CH3CH2NH2 + H2O =>
CH3CH2OH + NH3 = CH3CH2NH2 + H2O
Cu2S + Ca(ClO)2 = Cu + CaCl2 + SO2 =>
Cu2S + Ca(ClO)2 = 2 Cu + CaCl2 + SO2
H2O + K2(P2O6) = KOH + P2O5 =>
H2O + K2(P2O6) = 2 KOH + P2O5
Pb(NO3)2 + K2CrO4 = PbCrO4K2(NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbCrO4K2(NO3)2
B2H6 + HCl = B2H3Cl + H2 =>
B2H6 + HCl = B2H3Cl + 2 H2
HNO3 + H2 = H2O + NH2OH =>
HNO3 + 3 H2 = 2 H2O + NH2OH
MgO(s) + H2O(l) = Mg(OH)2(s) =>
MgO(s) + H2O(l) = Mg(OH)2(s)
La(OH)3 + HCl = LaCl3 + H2O =>
La(OH)3 + 3 HCl = LaCl3 + 3 H2O
K + SI = KSI =>
K + SI = KSI
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
C3H8O + KMnO4 = C3H6O + KOH + H2O + MnO2 =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 KOH + 2 H2O + 2 MnO2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO3 + BaO = SO4 + Ba2 =>
2 SO3 + 2 BaO = 2 SO4 + Ba2
KCIO3 = KCIO4 + KCI = =>
4 KCIO3 = 3 KCIO4 + KCI
HC2O4{-} + H2BO3{-} = H3BO3 + C2O4{2-} =>
HC2O4{-} + H2BO3{-} = H3BO3 + C2O4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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