| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(l) + HCl(l) = NaCl(l) + H2O(l)
CuCl2 + Cr2O3 = CrCl3 + CuO =>
3 CuCl2 + Cr2O3 = 2 CrCl3 + 3 CuO
CsOH + NH4Cl = H2O + CsCl + NH3 =>
CsOH + NH4Cl = H2O + CsCl + NH3
NaHSO3 + H2SO4 + KMnO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
10 NaHSO3 + H2SO4 + 4 KMnO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 Na2SO4
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4) + SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 6(NH4) + 3 SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CoSO4 + K2CO3 = CoCO3 + K2SO4 =>
CoSO4 + K2CO3 = CoCO3 + K2SO4
Zn + Fe2(C2O4)3 = Fe + ZnC2O4 =>
3 Zn + Fe2(C2O4)3 = 2 Fe + 3 ZnC2O4
C2H5OH + H2CO3 = C2H5COOCH3 + H2O =>
5 C2H5OH + 2 H2CO3 = 3 C2H5COOCH3 + 5 H2O
K2SO3 + MgF2 = Mg2(SO3)2 + KF =>
2 K2SO3 + 2 MgF2 = Mg2(SO3)2 + 4 KF
K2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)2 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO4 + 4 Na2SO3 + 4 H2SO4 = Cr2(SO4)2 + 2 K2SO4 + 4 Na2SO4 + 4 H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
BrO3 + SO2 + H2O = Br + H2SO4 =>
BrO3 + 3 SO2 + 3 H2O = Br + 3 H2SO4
Sr(OH)2(aq) = Sr + OH =>
Sr(OH)2(aq) = Sr + 2 OH
NaS + CuOH = NaOH + CuS =>
NaS + CuOH = NaOH + CuS
Pb(CH3COO)2 + NaOH = Pb(OH)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 Na(CH3COO)
BaTiO3 + Na2TiO3 + WO3 = Ba6Na2Ti7W1O24 =>
6 BaTiO3 + Na2TiO3 + WO3 = Ba6Na2Ti7W1O24
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg(NO3)2 + C2H5NO2 = MgO + CO2 + N2 + H2O =>
9 Mg(NO3)2 + 10 C2H5NO2 = 9 MgO + 20 CO2 + 14 N2 + 25 H2O
CeO2 + H2SO4 = Ce2(SO4)3 + O2 + H2O =>
4 CeO2 + 6 H2SO4 = 2 Ce2(SO4)3 + O2 + 6 H2O
CO + CaCO3 = Ca + CO2 =>
CO + CaCO3 = Ca + 2 CO2
Mn2O7 + C2H5OH = CO2 + HO + MnO2 =>
3 Mn2O7 + C2H5OH = 2 CO2 + 6 HO + 6 MnO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(HCO3)2(s) + HCl(aq) = BaCl2(aq) + H(HCO3)(s) =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H(HCO3)(s)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
K2O4 + CO2 = O2 + K2CO3 =>
2 K2O4 + 2 CO2 = 3 O2 + 2 K2CO3
HCH3OO + NaOH = HOH + CH3COONa =>
2 HCH3OO + NaOH = 3 HOH + CH3COONa
HBr + ZnCO3 = HCO3 + BrZn =>
HBr + ZnCO3 = HCO3 + BrZn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + (COOK) =>
KMnO4 + 3(COONa)2 + 4 H2SO4 = 5 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + (COOK)
FeCl3 + NaAsO2 = NaCl3 + FeAs + O2 =>
FeCl3 + NaAsO2 = NaCl3 + FeAs + O2
C6H6N4O4 + C4H8O = C10H14O5N4 =>
C6H6N4O4 + C4H8O = C10H14O5N4
Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
S2 + NaOH = Na2SO3 + Na2S + H2O =>
3 S2 + 12 NaOH = 2 Na2SO3 + 4 Na2S + 6 H2O
Mg(s) + CuNo3(aq) = Mg(No3)2(aq) + Cu(s) =>
Mg(s) + 2 CuNo3(aq) = Mg(No3)2(aq) + 2 Cu(s)
hydrogensulfide + lead(ii)chloride = hydrogenchloride + lead(ii)sulfide =>
H2S + PbCl2 = 2 HCl + PbS
Cr2O7 + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
Cr2O7 + 8 I{-} + 14 H3O{+} = 2 Cr{3+} + 4 I2 + 21 H2O
HC2H3O2 + NaOH = H2O + CO2 + Na =>
HC2H3O2 + 8 NaOH = 6 H2O + 2 CO2 + 8 Na
Li2O + KOH = LiOH + K2O =>
Li2O + 2 KOH = 2 LiOH + K2O
UCl6 + RaF2 = RaCl2 + UF6 =>
UCl6 + 3 RaF2 = 3 RaCl2 + UF6
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SeO2 + SO2 + H2O = S + H2SeO4 =>
2 SeO2 + SO2 + 2 H2O = S + 2 H2SeO4
Fe(NO3)3(aq) + KI(aq) = FeI3 + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3 + 3 KNO3(aq)
AlCl3 + LiOH = AlLi + OHCl3 =>
AlCl3 + LiOH = AlLi + OHCl3
CuCl + KOH = KCl + Cu(OH) =>
CuCl + KOH = KCl + Cu(OH)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3C6H4SO3H + NaOH = H2O + CH3C6H4SO3Na =>
CH3C6H4SO3H + NaOH = H2O + CH3C6H4SO3Na
Hf + Rb = HfRb =>
Hf + Rb = HfRb
Ag2S + NaOH = Na2S + AgOH =>
Ag2S + 2 NaOH = Na2S + 2 AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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