| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
MgSO4(aq) + Pb(NO3)2(aq) = Mg(NO3)2(s) + PbSO4(s) =>
MgSO4(aq) + Pb(NO3)2(aq) = Mg(NO3)2(s) + PbSO4(s)
P + NH4NO3 = P2O5 + N2 + H2O =>
2 P + 5 NH4NO3 = P2O5 + 5 N2 + 10 H2O
BaO + N2O5 = Ba(NO)2 + O2 =>
BaO + N2O5 = Ba(NO)2 + 2 O2
LiOH + Na2O = NaOH + Li2O =>
2 LiOH + Na2O = 2 NaOH + Li2O
FeCl3 + FeS = FeCl2 + S =>
2 FeCl3 + FeS = 3 FeCl2 + S
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
BaCl + KS = BaS + KCl =>
BaCl + KS = BaS + KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
Na2O + FeO + MoO3 = Na3Fe2Mo3O12 + O2 =>
6 Na2O + 8 FeO + 12 MoO3 = 4 Na3Fe2Mo3O12 + O2
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + COOK =>
KMnO4 + 3(COONa)2 + 4 H2SO4 = 5 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + COOK
CH1953 + N2O4 = CO2 + H2O + N2 =>
8.0000000000005CH1953 + 1957.0000000001N2O4 = 8 CO2 + 7812.0000000005H2O + 1957.0000000001N2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mn(NO3)2 + NaCl = MnCl2 + Na(NO3) =>
Mn(NO3)2 + 2 NaCl = MnCl2 + 2 Na(NO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaH2CO3 = BaCO2 + H2O =>
BaH2CO3 = BaCO2 + H2O
NaCrO4 + Hg(NO3)2 = HgCrO4 + Na(NO3)2 =>
NaCrO4 + Hg(NO3)2 = HgCrO4 + Na(NO3)2
HgOHgO = Hg + O2 =>
HgOHgO = 2 Hg + O2
C7H6O2 + CaCO3 = (C7H6O2)2Ca + CO2 + H2O =>
31 C7H6O2 + 15 CaCO3 = 15(C7H6O2)2Ca + 22 CO2 + 3 H2O
HgCl2 + CH3OH = Hg(CH3)2 + ClOH =>
HgCl2 + 2 CH3OH = Hg(CH3)2 + 2 ClOH
Li2CO3 + Ca(NO3)2 = Li(NO3) + Ca(CO3) =>
Li2CO3 + Ca(NO3)2 = 2 Li(NO3) + Ca(CO3)
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
HNo3 + NH4OH = NH4No3 + H2O =>
HNo3 + NH4OH = NH4No3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(H2SO4) + NaOH = (NaHSO4) + H2O =>
(H2SO4) + NaOH = (NaHSO4) + H2O
CaC2(s) + H2O = Ca(OH)2 + C2H2 =>
CaC2(s) + 2 H2O = Ca(OH)2 + C2H2
OH{-} + Fe(CN)6{-4} + Ce{+4} = Ce(OH)3 + CO2 + Fe(OH)3 + NO3{-} + H2O =>
246 OH{-} + Fe(CN)6{-4} + 61 Ce{+4} = 61 Ce(OH)3 + 6 CO2 + Fe(OH)3 + 6 NO3{-} + 30 H2O
FeO3(s) + CO = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO = Fe(l) + 3 CO2(g)
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
(NH4)2CO3 + Al(OH)3 = Al2(CO3)3 + NH4OH =>
3(NH4)2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NH4OH
CuCO3 + H2SO4 + H2O = CuSO4*5H2O + CO2 =>
CuCO3 + H2SO4 + 4 H2O = CuSO4*5H2O + CO2
FeCl2KMnO4 + HCl = FeCl3 + Cl2 + MnCl2 + KCl + H2O =>
FeCl2KMnO4 + 8 HCl = FeCl3 + 2 Cl2 + MnCl2 + KCl + 4 H2O
NH3 + H2SO3 = NH3SO3 + H2 =>
NH3 + H2SO3 = NH3SO3 + H2
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 9 I2 + 11 K2SO4 + 14 H2O
Fe3Cl + NaHO = Fe3HO + NaCl =>
Fe3Cl + NaHO = Fe3HO + NaCl
Cu(NO3) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(NO3) + 2 HNO3 = Cu(NO3)2 + NO2 + H2O
S + ClO3{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
S + ClO3{-} + H2O = SO4{2-} + Cl{-} + 2 H{+}
KOH + HCHO2 = KCHO2 + H2O =>
KOH + HCHO2 = KCHO2 + H2O
Cr2O7K2 + C4H10O = K + CrO3 + H2O + C4H8O =>
Cr2O7K2 + C4H10O = 2 K + 2 CrO3 + H2O + C4H8O
S2O8 + Fe{+2} = SO4{-2} + Fe{+3} =>
S2O8 + 4 Fe{+2} = 2 SO4{-2} + 4 Fe{+3}
CH3COCH2CO2 = CH3COCH2 + CO2 =>
CH3COCH2CO2 = CH3COCH2 + CO2
AlBr3 + Ag = Al + AgBr =>
AlBr3 + 3 Ag = Al + 3 AgBr
Ba + H2CO3 = Ba2CO3 + H2 =>
2 Ba + H2CO3 = Ba2CO3 + H2
K + Ba(NO3)2 = Ba + KNO3 =>
2 K + Ba(NO3)2 = Ba + 2 KNO3
SrS + H3PO4 = Sr3(PO4)2 + H2S =>
3 SrS + 2 H3PO4 = Sr3(PO4)2 + 3 H2S
Ca2(P2O7) + K2S = Ca(S) + K4(P2O7) =>
Ca2(P2O7) + 2 K2S = 2 Ca(S) + K4(P2O7)
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Na + H2O = NaO1 + H2 =>
Na + H2O = NaO1 + H2
TiO2 + NH3 = H2O + TiN + OH =>
TiO2 + NH3 = H2O + TiN + OH
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Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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