| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(CuOH)2SO4 + H2SO4 = 2 Cu3(OHSO4)2 + 2 H2O
C2H2 + O2 = CO2 + H2O(e) =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(e)
Na + MgF2 = NaF + Mg = =>
2 Na + MgF2 = 2 NaF + Mg
Al(OH)3 + NaOH = Na[Al(OH)3](OH)(aq) =>
Al(OH)3 + NaOH = Na[Al(OH)3](OH)(aq)
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
ZnO + NH3 = Zn + NO + H2O =>
5 ZnO + 2 NH3 = 5 Zn + 2 NO + 3 H2O
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
MgCl2 + HCl = MgH + Cl2 =>
2 MgCl2 + 2 HCl = 2 MgH + 3 Cl2
H3PO4 + Mn(OH)5 = Mn3(PO4)5 + H2O =>
5 H3PO4 + 3 Mn(OH)5 = Mn3(PO4)5 + 15 H2O
Al2S3 + NaBr = AlBr3 + Na2S =>
Al2S3 + 6 NaBr = 2 AlBr3 + 3 Na2S
SO4{2-} + CHO2{-} + H{+} = HS{-} + CO2 + H2O =>
SO4{2-} + 4 CHO2{-} + 5 H{+} = HS{-} + 4 CO2 + 4 H2O
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
HBr(g) = H(g) + Br(g) =>
HBr(g) = H(g) + Br(g)
C6H3(COONa)3 + NaOH = C6H6 + Na2CO3 =>
C6H3(COONa)3 + 3 NaOH = C6H6 + 3 Na2CO3
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
HF + NaCl = NaF + HCl =>
HF + NaCl = NaF + HCl
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al2S3 + NaBr = AlBr3 + Na2S =>
Al2S3 + 6 NaBr = 2 AlBr3 + 3 Na2S
CO + H2O = C4H10O2 + CO2 =>
11 CO + 5 H2O = C4H10O2 + 7 CO2
CO2 + Na2CO3 + H2O = NaHCO3 =>
CO2 + Na2CO3 + H2O = 2 NaHCO3
KNO3 + S3 = K2N2 + SO2 =>
2 KNO3 + S3 = K2N2 + 3 SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
OH + Be = Be(OH)2 =>
2 OH + Be = Be(OH)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Al4C3 + O2 = Al2O3 + CO =>
2 Al4C3 + 9 O2 = 4 Al2O3 + 6 CO
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Mn(OH)2 + Al = Al(OH)3 + Mn =>
3 Mn(OH)2 + 2 Al = 2 Al(OH)3 + 3 Mn
NiSO4 + C2H8N2 = (Ni(C2H8N2)3)SO4 =>
NiSO4 + 3 C2H8N2 = (Ni(C2H8N2)3)SO4
Fe(SCN)3 + NaF = FeF3 + Na(SCN) =>
Fe(SCN)3 + 3 NaF = FeF3 + 3 Na(SCN)
BaCl2 + Ag2SO4 = BaSO4 + AgCl =>
BaCl2 + Ag2SO4 = BaSO4 + 2 AgCl
K2[Cu(CN)4] + KOH = Cu + KCN + H2O + O2 =>
2 K2[Cu(CN)4] + 4 KOH = 2 Cu + 8 KCN + 2 H2O + O2
Sb(OH)2 + NaOH = Na2(Sb(OH)4) =>
Sb(OH)2 + 2 NaOH = Na2(Sb(OH)4)
HC3H3O2 + NaHCO3 = NaC2H2O2 + CO2 + H2O =>
7 HC3H3O2 + 12 NaHCO3 = 12 NaC2H2O2 + 9 CO2 + 8 H2O
Fe + H2O = Fe(OH2) =>
Fe + H2O = Fe(OH2)
O2 + NH3 = H2O2 + N2H4 =>
O2 + 2 NH3 = H2O2 + N2H4
Na2S + Br2 = S + NaBr =>
Na2S + Br2 = S + 2 NaBr
MgCO3 + CuBr2 = MgBr2 + CuCO3 =>
MgCO3 + CuBr2 = MgBr2 + CuCO3
CuSO4 + BaCI2 = CuCI2 + BaSO4 =>
CuSO4 + BaCI2 = CuCI2 + BaSO4
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + H2O =>
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + 2 H2O
Cu + ZnCl2 = Zn + CuCl2 =>
Cu + ZnCl2 = Zn + CuCl2
C2H8O(ethanol) + O2 = CO2 + H2O =>
2 C2H8O(ethanol) + 7 O2 = 4 CO2 + 8 H2O
V + Zn(NO3)2 = Zn + V(NO3)3 =>
2 V + 3 Zn(NO3)2 = 3 Zn + 2 V(NO3)3
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
K2SO3 + HNO2 = K2NO2 + HSO3 =>
K2SO3 + HNO2 = K2NO2 + HSO3
Fe(SCN)3 + NaF = FeF3 + Na(SCN) =>
Fe(SCN)3 + 3 NaF = FeF3 + 3 Na(SCN)
Li{+} + Zn = Li + Zn{2+} =>
2 Li{+} + Zn = 2 Li + Zn{2+}
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O(aq) =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O(aq)
HCl + Al(OH)3 = AlCl2OH + H2O =>
2 HCl + Al(OH)3 = AlCl2OH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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