| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 2 Li3PO4 = 2 H3PO4 + 3 Li2S
Co(NO3)2 + Na2SO4 = CoSO4 + Na(NO3) =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 Na(NO3)
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO2{-3} + HCl = CaCl + HCO2{-3} =>
CaCO2{-3} + HCl = CaCl + HCO2{-3}
AI(s) + HCl(aq) = AICl3(aq) + H2(g) =>
2 AI(s) + 6 HCl(aq) = 2 AICl3(aq) + 3 H2(g)
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
CU + CI = CUCI =>
CU + CI = CUCI
KH(IO3)2 + NaOH = KH(OH)2 + Na(IO3) =>
KH(IO3)2 + 2 NaOH = KH(OH)2 + 2 Na(IO3)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Cu(NO3)2 + Al + HCl = Cu + NH4Cl + AlCl3 + H2O =>
Cu(NO3)2 + 6 Al + 20 HCl = Cu + 2 NH4Cl + 6 AlCl3 + 6 H2O
Na + H3PO4 = H2 + Na3HPO4 =>
3 Na + H3PO4 = H2 + Na3HPO4
PbO + H2SO4 = Pb5O8S + H2O =>
5 PbO + H2SO4 = Pb5O8S + H2O
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
AlN + HCl = AlCl3 + NH3 =>
AlN + 3 HCl = AlCl3 + NH3
KHC8H4O4 + OH = KC8H4O4 + H2O =>
KHC8H4O4 + OH = KC8H4O4 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + CuF2 = FeF2 + Cu =>
Fe + CuF2 = FeF2 + Cu
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H4C3 + N2Cl4 = H2 + N2 + CCl4 =>
H4C3 + 3 N2Cl4 = 2 H2 + 3 N2 + 3 CCl4
P4S7 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 62 NO2 + 18 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
XeF2 + Cr(NO3)3 + H2O = Xe + H2Cr2O7 + HNO3 + HF =>
3 XeF2 + 2 Cr(NO3)3 + 7 H2O = 3 Xe + H2Cr2O7 + 6 HNO3 + 6 HF
CH3CHBrCH3 + Na = CH3CHNaCH3 + NaBr =>
CH3CHBrCH3 + 2 Na = CH3CHNaCH3 + NaBr
V + O3 = V2O3 =>
2 V + O3 = V2O3
CuS(s) + HNO3(ac) = Cu(NO3)2(ac) + S(s) + NO(g) + H2O =>
3 CuS(s) + 8 HNO3(ac) = 3 Cu(NO3)2(ac) + 3 S(s) + 2 NO(g) + 4 H2O
AlN + HNO3 = Al(NO3)3 + N2 + H2O =>
5 AlN + 18 HNO3 = 5 Al(NO3)3 + 4 N2 + 9 H2O
HClO3 + FeSO4 + H2SO4 = HCl + Fe2(SO4)3 + H2O =>
HClO3 + 6 FeSO4 + 3 H2SO4 = HCl + 3 Fe2(SO4)3 + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
Mn(OH)2 + Br2 + NaOH = MnO2 + NaBr + H2O =>
Mn(OH)2 + Br2 + 2 NaOH = MnO2 + 2 NaBr + 2 H2O
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
FeSO4 + Al = Al2(SO4)3 + Fe =>
3 FeSO4 + 2 Al = Al2(SO4)3 + 3 Fe
V(OH)2 + H2SO4 = V2(SO4)3 + H2S + H2O =>
8 V(OH)2 + 13 H2SO4 = 4 V2(SO4)3 + H2S + 20 H2O
Hg(No3)2 + KI = HgI2 + KNo3 =>
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cu(NO3)2 + Z = Z(NO3)2 + Cu =>
Cu(NO3)2 + Z = Z(NO3)2 + Cu
Fe(NO3)3 + KI + H2O = HI + Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KI + 3 H2O = 3 HI + Fe(OH)3 + 3 KNO3
Fe(OH)3 + KOH + Br2 = Fe(OH)2 + KBrO + H2O =>
2 Fe(OH)3 + 2 KOH + Br2 = 2 Fe(OH)2 + 2 KBrO + 2 H2O
Cs2O + Al(OH)3 = CsAlO2 + H2O =>
Cs2O + 2 Al(OH)3 = 2 CsAlO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
HFO + Li(OH) = Li(FO) + H2O =>
HFO + Li(OH) = Li(FO) + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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