| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KI + 2 Cu(NO3)2 = Cu2I2 + I2 + 4 KNO3
Cs + CsNO3 = Cs2O + N =>
5 Cs + CsNO3 = 3 Cs2O + N
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
LiCH3COO + CuCl2 = LiCl + Cu(CH3COO)2 =>
2 LiCH3COO + CuCl2 = 2 LiCl + Cu(CH3COO)2
Al + NO3{-} + H2O = Al(OH)4{-} + NH3 + OH =>
Al + NO3{-} + 6 H2O = Al(OH)4{-} + NH3 + 5 OH
Ca2H + Cl2 = CaCl2 + H2 =>
2 Ca2H + 4 Cl2 = 4 CaCl2 + H2
SrCO3 + H2O + CO2 = Sr(HCO3)2 =>
SrCO3 + H2O + CO2 = Sr(HCO3)2
CrBr2(aq) + Na2CO3(aq) = NaBr(s) + CrCO3(aq) =>
CrBr2(aq) + Na2CO3(aq) = 2 NaBr(s) + CrCO3(aq)
KOH + H2SO3[HOSOOH] = KHSO3[HOSOOH] + H2O =>
KOH + H2SO3[HOSOOH] = KHSO3[HOSOOH] + H2O
BeCO3 + NaCl = BeCl2 + Na2CO3 =>
BeCO3 + 2 NaCl = BeCl2 + Na2CO3
Al + NO3{-} + H2O = Al{3+} + NH3 + OH{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{3+} + 3 NH3 + 27 OH{-}
C2H6O2 + HNO3 = C2H2O4 + NO + H2O =>
3 C2H6O2 + 8 HNO3 = 3 C2H2O4 + 8 NO + 10 H2O
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
Ca(NO3)2 + aluminumsulfate = calciumsulfate + aluminumnitrate =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
Al + NO3{-} + H2O = AlO2{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 7 H2O = 8 AlO2{-} + 3 NH3 + 5 H{+}
CuCl2 + NH4PO4 = NH4Cl2 + CuPO4 =>
CuCl2 + NH4PO4 = NH4Cl2 + CuPO4
CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2
Ca2H + Cl2 = CaCl2 + H2 =>
2 Ca2H + 4 Cl2 = 4 CaCl2 + H2
Cs + CsNO3 = Cs2O + N =>
5 Cs + CsNO3 = 3 Cs2O + N
C2H40(g) + O2(g) = CO2(g) + H2O(g) =>
C2H40(g) + 12 O2(g) = 2 CO2(g) + 20 H2O(g)
CaCl(s) + KPO(s) = Ca(PO) + KCl =>
CaCl(s) + KPO(s) = Ca(PO) + KCl
Cl2(aq) + NaI(aq) = ClI + Na4 =>
2 Cl2(aq) + 4 NaI(aq) = 4 ClI + Na4
C2H6O2 + HNO3 = C2H2O4 + NO2 + H2O =>
C2H6O2 + 8 HNO3 = C2H2O4 + 8 NO2 + 6 H2O
C2H40(g) + O2(g) = CO2(g) + H2O(g) =>
C2H40(g) + 12 O2(g) = 2 CO2(g) + 20 H2O(g)
C2H6O2 + HNO3 = C2H2O2 + NO2 + H2O =>
C2H6O2 + 4 HNO3 = C2H2O2 + 4 NO2 + 4 H2O
K2Cr2O7 + C8H5O4K = K2O + Cr2O3 + H2O + CO2 =>
10 K2Cr2O7 + 2 C8H5O4K = 11 K2O + 10 Cr2O3 + 5 H2O + 16 CO2
LiCH3COO + CuCl2 = LiCl + Cu(CH3COO)2 =>
2 LiCH3COO + CuCl2 = 2 LiCl + Cu(CH3COO)2
ZnSO4 + Na2S + HCl = ZnS + NaCl + H2SO4 =>
ZnSO4 + Na2S + 2 HCl = ZnS + 2 NaCl + H2SO4
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
K3[Fe(CN)6] + Fe{2+} + HCl = Fe3[Fe(CN)6]2 + KCl + H{+} =>
2 K3[Fe(CN)6] + 3 Fe{2+} + 6 HCl = Fe3[Fe(CN)6]2 + 6 KCl + 6 H{+}
ZnSO4 + Na2S + HCl = ZnS + NaCl + H2SO4 =>
ZnSO4 + Na2S + 2 HCl = ZnS + 2 NaCl + H2SO4
Al + NO3{-} + H2O = AlO2{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 7 H2O = 8 AlO2{-} + 3 NH3 + 5 H{+}
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H40(g) + O2(g) = CO2(g) + H2O(g) =>
C2H40(g) + 12 O2(g) = 2 CO2(g) + 20 H2O(g)
NaHCO3 + Ca(H2PO4) = Na + Ca + HPO4 + CO2 + H2O =>
NaHCO3 + Ca(H2PO4) = Na + Ca + HPO4 + CO2 + H2O
HIKHCO3 = HI(KHCO3) =>
HIKHCO3 = HI(KHCO3)
LiCH3COO + CuCl2 = LiCl + Cu(CH3COO)2 =>
2 LiCH3COO + CuCl2 = 2 LiCl + Cu(CH3COO)2
Pb + HNO3 = Pb(NO3)2 + NO2H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2H2O
NaOH + TiO2 + H2O = Na2[Ti(OH)6] =>
2 NaOH + TiO2 + 2 H2O = Na2[Ti(OH)6]
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
SiCl4 + Si = Si2Cl6 =>
3 SiCl4 + Si = 2 Si2Cl6
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cl2O + H2O = HClO3 + H2 =>
Cl2O + 5 H2O = 2 HClO3 + 4 H2
HMgSO4 + O2 = MgSO4 + H2O =>
4 HMgSO4 + O2 = 4 MgSO4 + 2 H2O
PtCl2 + CO = Pt(CO)2Cl2 =>
PtCl2 + 2 CO = Pt(CO)2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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