| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 18 ZnSO4 = 18 Zn + Al(SO4)18
H2C4H4O4*H2O + NaOH = H2O + Na2C4H4O4 =>
H2C4H4O4*H2O + 2 NaOH = 3 H2O + Na2C4H4O4
Cu + Ag2(NO3)2 = Cu2(NO3)2 + Ag2 =>
2 Cu + Ag2(NO3)2 = Cu2(NO3)2 + Ag2
C10H14 + O2 = C6H6O + C3H6O =>
6 C10H14 + 7 O2 = 6 C6H6O + 8 C3H6O
H2S + O = SO2 + H0 =>
H2S + 2 O = SO2 + 2 H0
C9H18 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
2 C9H18 + 6 KMnO4 + 12 H2O = 9 C2H4(OH)2 + 6 MnO2 + 6 KOH
S2Cl2 + C2H4 = C4H8Cl2S + S8 =>
8 S2Cl2 + 16 C2H4 = 8 C4H8Cl2S + S8
NaAt + Cl = NaCl + At =>
NaAt + Cl = NaCl + At
NaO2 + H2O = O + NaOH =>
2 NaO2 + H2O = 3 O + 2 NaOH
Cu(s) + S(g) = Cu2S(s) =>
2 Cu(s) + S(g) = Cu2S(s)
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
CrCl2 = Cr + Cl2 =>
CrCl2 = Cr + Cl2
HC2H3O2 + BeSO4 = H2SO4 + Be(C2H3O2)2 =>
2 HC2H3O2 + BeSO4 = H2SO4 + Be(C2H3O2)2
Te + F2 = TeF6 =>
Te + 3 F2 = TeF6
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
SO4 + HCO3 = SO4HCO3 =>
SO4 + HCO3 = SO4HCO3
KCl + KMnO + HSO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KCl + 2 KMnO + 4 HSO4 = 2 MnSO4 + 2 K2SO4 + 2 H2O + Cl2
CH3C(CH3)(OH)CH3 + HCl = CH3C(CH3)(Cl)CH3 + H2O =>
CH3C(CH3)(OH)CH3 + HCl = CH3C(CH3)(Cl)CH3 + H2O
K2SO4 + BaBr2 = SBa + K2O4Br2 =>
K2SO4 + BaBr2 = SBa + K2O4Br2
CaCO3 + NH4NO3 = CaNO3 + NH3 + H2O + CO2 =>
8 CaCO3 + 7 NH4NO3 = 8 CaNO3 + 6 NH3 + 5 H2O + 8 CO2
CH3COOH + NaOH = H2 + Na2CO3 =>
CH3COOH + 4 NaOH = 4 H2 + 2 Na2CO3
C6H6 + C2H5Cl = C6H5C2H5 + HCl =>
C6H6 + C2H5Cl = C6H5C2H5 + HCl
PBO + Li = Li2O + PB =>
PBO + 2 Li = Li2O + PB
Cr + HNO3 = Cr(NO3)2 + NO2 + H2O =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 NO2 + 2 H2O
Co(OH)2 + HNO3 = CoNO3 + H + O =>
Co(OH)2 + HNO3 = CoNO3 + 3 H + 2 O
MnSO4 + CaOCl2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
MnSO4 + CaOCl2 + 2 NaOH = MnO2 + CaCl2 + Na2SO4 + H2O
NaOH(aw) + H2SO4 = Na2SO4(aq) + H2O(l) =>
2 NaOH(aw) + H2SO4 = Na2SO4(aq) + 2 H2O(l)
Ca(ClO)2 + HCl + Cu + H2O = Cu2(OH)3Cl + CaCl2 =>
Ca(ClO)2 + HCl + 2 Cu + H2O = Cu2(OH)3Cl + CaCl2
CH3Cl + NH3 = CH3NH2HCl =>
CH3Cl + NH3 = CH3NH2HCl
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
C3H8 + F2 = C3H7F + HF =>
C3H8 + F2 = C3H7F + HF
CH(CH2)3CH3 + O2 = CO2 + H2O =>
2 CH(CH2)3CH3 + 15 O2 = 10 CO2 + 10 H2O
Bi(NO3)3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O + NaNO3 =>
Bi(NO3)3 + 6 NaOH + Cl2 = NaBiO3 + 2 NaCl + 3 H2O + 3 NaNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ba + N2 = BaN32 =>
Ba + 16 N2 = BaN32
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
Al2(Cr2O7)3 + Fe(NO3)3 = Al(NO3)3 + Fe2(Cr2O7)3 =>
Al2(Cr2O7)3 + 2 Fe(NO3)3 = 2 Al(NO3)3 + Fe2(Cr2O7)3
H2CO3(aq) + Ca(NO3)2(aq) = HNO3 + CaCO3 =>
H2CO3(aq) + Ca(NO3)2(aq) = 2 HNO3 + CaCO3
Ag2O + (NH3*H2O) = [Ag(NH3)2] + OH + H2O =>
Ag2O + 4(NH3*H2O) = 2[Ag(NH3)2] + 2 OH + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
As2S5 + HNO3 = H3AsO4 + NO + SO2 + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO + 5 SO2 + 2 H2O
CO2 + NaO = CO3 + Na =>
CO2 + NaO = CO3 + Na
Cu2S + O2 + H2SO3 = CuSO4 + H2O =>
Cu2S + 3 O2 + H2SO3 = 2 CuSO4 + H2O
Ba(NO3)2 + (NH4)2SO4 = Ba2(SO4)2 + NH4NO3 =>
2 Ba(NO3)2 + 2(NH4)2SO4 = Ba2(SO4)2 + 4 NH4NO3
C57H100O6 + O2 = H2O + C02 =>
2 C57H100O6 + 44 O2 = 100 H2O + 57 C02
H2SO4 + NaNO2 + FeSO4 = NO + H2O + Fe2(SO4)3 + Na2SO4 =>
2 H2SO4 + 2 NaNO2 + 2 FeSO4 = 2 NO + 2 H2O + Fe2(SO4)3 + Na2SO4
CrCl3 + NH4OH + NaOH = NH4Cl3 + NaCr + H2O + O =>
CrCl3 + NH4OH + NaOH = NH4Cl3 + NaCr + H2O + O
MnO2 + RbNO3 + H = Mn(NO3)4 + Rb2 + H2O =>
MnO2 + 4 RbNO3 + 4 H = Mn(NO3)4 + 2 Rb2 + 2 H2O
KBrO3 + HBr = KBr + H2O + Br2 =>
KBrO3 + 6 HBr = KBr + 3 H2O + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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