| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 B(OH)3 = ZnO*B2O3 + 3 H2O
NO3{-} + OH{-} + Al + H2O = NH3 + (AlO2{-}) =>
3 NO3{-} + 5 OH{-} + 8 Al + 2 H2O = 3 NH3 + 8(AlO2{-})
Ag(s) + H2O(l) = Ag1H2O =>
Ag(s) + H2O(l) = Ag1H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe(NH4)2(SO4)2 = Fe{2+} + NH4{+} + SO4{2-} =>
Fe(NH4)2(SO4)2 = Fe{2+} + 2 NH4{+} + 2 SO4{2-}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + H2SO4 + HCl = ZnCl2 + H2S + H2O =>
4 Zn + H2SO4 + 8 HCl = 4 ZnCl2 + H2S + 4 H2O
Fe3O = Fe + O2 =>
2 Fe3O = 6 Fe + O2
K2Cr2O7 + HCe = KCe + CrCe3 + Ce + H2O =>
K2Cr2O7 + 14 HCe = 2 KCe + 2 CrCe3 + 6 Ce + 7 H2O
KHH2O = KOHH2 =>
KHH2O = KOHH2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
carbondisulfide + Oxygen = Carbondioxide + Sulfurdioxide =>
CS2 + 3 O2 = CO2 + 2 SO2
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 3 H2O = [Cu(NH3)4(H2O)]{2+} + 2 NH4Cl + 2 OH{-}
CO2 + NaCl + H2O = Na(CH2O) + Cl + O2 =>
CO2 + NaCl + H2O = Na(CH2O) + Cl + O2
H4P2O7 + Mn(OH)4 = H2O + Mn(P2O7) =>
H4P2O7 + Mn(OH)4 = 4 H2O + Mn(P2O7)
As2O3 + H2O = As(OH)3 =>
As2O3 + 3 H2O = 2 As(OH)3
F2 + AlO3 = AlF3 + O2 =>
3 F2 + 2 AlO3 = 2 AlF3 + 3 O2
HCl + CaCO3 = Ca(Cl)2 + CO2 + H2O =>
2 HCl + CaCO3 = Ca(Cl)2 + CO2 + H2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
C44H30N4 + Cu(CH3COO)2 = CH3COOH + C44H28N4Cu =>
C44H30N4 + Cu(CH3COO)2 = 2 CH3COOH + C44H28N4Cu
Li2SiO3 + H2O = LiHSiO3 + LiOH =>
Li2SiO3 + H2O = LiHSiO3 + LiOH
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
KOH + C8H8O + C6H11O2Cl = C14H18O3 + Cl + K =>
5 KOH + 18 C8H8O + 11 C6H11O2Cl = 15 C14H18O3 + 11 Cl + 5 K
ZnC2O4 + HCl = H2C2O4 + ZnCl2 =>
ZnC2O4 + 2 HCl = H2C2O4 + ZnCl2
HCl + K2SO4 = KCl + H2O + SO3 =>
2 HCl + K2SO4 = 2 KCl + H2O + SO3
ZnCuBr2 = ZnBr2Cu =>
ZnCuBr2 = ZnBr2Cu
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
Ba(OH)2 + NH4(ClO4) = Ba(ClO4)2 + NH4(OH) =>
Ba(OH)2 + 2 NH4(ClO4) = Ba(ClO4)2 + 2 NH4(OH)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2O + Br = HBr + O2 =>
2 H2O + 4 Br = 4 HBr + O2
HBr + Fe = FeHBr =>
HBr + Fe = FeHBr
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeS2 + HCl2 = FeCl2 + HS2 =>
FeS2 + HCl2 = FeCl2 + HS2
Ga2 + I = Ga2I6 =>
Ga2 + 6 I = Ga2I6
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaH + B2H6 = Na[BH4] =>
2 NaH + B2H6 = 2 Na[BH4]
KHC4H4O6 + H2O = H2C4H4O6 + KOH =>
KHC4H4O6 + H2O = H2C4H4O6 + KOH
Co(OH)3 + KOH = K3[Co(OH)6] =>
Co(OH)3 + 3 KOH = K3[Co(OH)6]
FeO + P4O10 = Fe3(PO4)2 =>
6 FeO + P4O10 = 2 Fe3(PO4)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + KI + H2O = KOH + HCl + NaI =>
NaCl + KI + H2O = KOH + HCl + NaI
H2SO4 + KO = H2O + KO4S =>
H2SO4 + KO = H2O + KO4S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
Ba(NO3)2 + Mg(ClO3)2 = Ba(ClO3)2 + Mg(NO3)2 =>
Ba(NO3)2 + Mg(ClO3)2 = Ba(ClO3)2 + Mg(NO3)2
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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