| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 2 H2O = SiO2 + 4 HCl
K2SO3 + CuO = CuSO3 + K2O =>
K2SO3 + CuO = CuSO3 + K2O
Na2S2O3 + KClO3 + H2O = Na2S4O6 + Cl{-} + NaOH + K{+} =>
6 Na2S2O3 + KClO3 + 3 H2O = 3 Na2S4O6 + Cl{-} + 6 NaOH + K{+}
HFO3 + NaOH = H2O + NaFO3 =>
HFO3 + NaOH = H2O + NaFO3
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Mn + HNO3 = H2O + Mn(NO3)2 + NO2 =>
Mn + 4 HNO3 = 2 H2O + Mn(NO3)2 + 2 NO2
Bi(NO3)3 + NH3*H2O = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH3*H2O = Bi(OH)3 + 3 NH4NO3
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + HClO + HCl = FeCl3 + H2O + H2SO4 =>
2 FeSO4 + HClO + 5 HCl = 2 FeCl3 + H2O + 2 H2SO4
Mn{2+} + ClO3{-} + OH{-} = Cl{-} + H2O + MnO2 =>
3 Mn{2+} + ClO3{-} + 6 OH{-} = Cl{-} + 3 H2O + 3 MnO2
C17H35COONa + CaCl2 = (C17H35COO)2Ca + NaCl =>
2 C17H35COONa + CaCl2 = (C17H35COO)2Ca + 2 NaCl
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
C6H5ONaH2CO3 = C6H5OHNaHCO3 =>
C6H5ONaH2CO3 = C6H5OHNaHCO3
C2H3O2NH4 + CaO = Ca(C2H3O2)2 + NH3 + H2O =>
2 C2H3O2NH4 + CaO = Ca(C2H3O2)2 + 2 NH3 + H2O
Al + NO3 + H2O = AlO2 + NH3 =>
9 Al + 4 NO3 + 6 H2O = 9 AlO2 + 4 NH3
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2(CrO4) + Al2(SO4)3 = K2(SO4) + Al2(CrO4)3 =>
3 K2(CrO4) + Al2(SO4)3 = 3 K2(SO4) + Al2(CrO4)3
C2H5ClH2O = C2H6OHCl =>
C2H5ClH2O = C2H6OHCl
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NH3 + O = N2 + H2O =>
2 NH3 + 3 O = N2 + 3 H2O
KClO3 + C3H8O3 = CO2 + H2O + KCl =>
7 KClO3 + 3 C3H8O3 = 9 CO2 + 12 H2O + 7 KCl
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3 =>
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
S2O32{-} + MnO2 + H2O = Mn + SO42{-} + H{+} =>
4 S2O32{-} + 103 MnO2 + 2 H2O = 103 Mn + 8 SO42{-} + 4 H{+}
CH3CH2NO2 + Al + KOH + H2O = CH3CH2NH2 + KAl(OH)4 =>
CH3CH2NO2 + 2 Al + 2 KOH + 4 H2O = CH3CH2NH2 + 2 KAl(OH)4
KC2H3O2 + Cu(NO3)2 = KNO3 + Cu(C2H3O2)2 =>
2 KC2H3O2 + Cu(NO3)2 = 2 KNO3 + Cu(C2H3O2)2
(NH4)2S + HCl = (NH4)2 + SHCl =>
(NH4)2S + HCl = (NH4)2 + SHCl
Hg{2+} + Cl{-} = HgCl2 =>
Hg{2+} + 2 Cl{-} = HgCl2
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
NaOH + Cl = ClOHNa =>
NaOH + Cl = ClOHNa
PCl3 + CrO3 = POCl3 + Cr2O3 =>
3 PCl3 + 2 CrO3 = 3 POCl3 + Cr2O3
AlBr3 + K2CO3 = Al2(CO3)3 + KBr =>
2 AlBr3 + 3 K2CO3 = Al2(CO3)3 + 6 KBr
BBr3 + Li = LiBr + B =>
BBr3 + 3 Li = 3 LiBr + B
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
CaS4 + O2 = CaO + SO2 =>
2 CaS4 + 9 O2 = 2 CaO + 8 SO2
ZnCl2 + CaSO4 = ZnSO4 + CaCl2 =>
ZnCl2 + CaSO4 = ZnSO4 + CaCl2
CO = C + CO2 =>
2 CO = C + CO2
FeSO4 + HClO + HCl = FeCl3 + H2O + H2SO4 =>
2 FeSO4 + HClO + 5 HCl = 2 FeCl3 + H2O + 2 H2SO4
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
C14H10O2 + NaBH4 + HCl = C14H12O2 + BH3 + NaCl =>
C14H10O2 + NaBH4 + HCl = C14H12O2 + BH3 + NaCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaCl + NHO3 = NaHO3 + ClN =>
NaCl + NHO3 = NaHO3 + ClN
Fe2O3 + H2O(l) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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