| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(s) + H2O(l) = CO2(g) + Ca(aq) + 2 OH(aq)
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
C4H9I(aq) + AgNO3(aq) = C4H9(g) + AgI(s) + NO3 =>
C4H9I(aq) + AgNO3(aq) = C4H9(g) + AgI(s) + NO3
ClCH3COOH + NH3 = NH2CH3COOH + HCl =>
ClCH3COOH + NH3 = NH2CH3COOH + HCl
HCH3COO = H + CH3COO =>
HCH3COO = H + CH3COO
Cu + NH4OH = [Cu(NH3)4] + H2O =>
Cu + 4 NH4OH = [Cu(NH3)4] + 4 H2O
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
Mg + FePO4 = Fe + Mg3(PO4)2 =>
3 Mg + 2 FePO4 = 2 Fe + Mg3(PO4)2
K2CrO4 + F4Pd = K4Pd + F2CrO4 =>
2 K2CrO4 + F4Pd = K4Pd + 2 F2CrO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3COONa + CaCO3 = (CH3COO)2Ca + Na2CO3 =>
2 CH3COONa + CaCO3 = (CH3COO)2Ca + Na2CO3
CuCe2 + Ae = AeCe3 + Cu =>
3 CuCe2 + 2 Ae = 2 AeCe3 + 3 Cu
K2MnO4 + C2H5OH = MnO2 + CH3C(H)O + KOH =>
K2MnO4 + C2H5OH = MnO2 + CH3C(H)O + 2 KOH
Na2CO3 + Al2(SO4)3 + H2O = Al(OH)3 + H2CO3 + Na2SO4 =>
3 Na2CO3 + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 3 Na2SO4
NaCl + NH4Cl = NaNH4 + Cl2 =>
NaCl + NH4Cl = NaNH4 + Cl2
Au + Ag = AuAg3 =>
Au + 3 Ag = AuAg3
Na2S(aq) + CoCl2(aq) = NaCl2(aq) + Co2S(s) =>
Na2S(aq) + 2 CoCl2(aq) = 2 NaCl2(aq) + Co2S(s)
Mg3N2 + O2 = Mg(NO2)2 + MgO =>
Mg3N2 + 3 O2 = Mg(NO2)2 + 2 MgO
KOH + H6C2O6 + ZrCl2H16O9 = K2ZrC8O17H4 + KCl + H2O =>
4 KOH + 4 H6C2O6 + ZrCl2H16O9 = K2ZrC8O17H4 + 2 KCl + 20 H2O
AsO3{3-} + I2 + OH{-} = AsO4{3-} + I{-} + H =>
2 AsO3{3-} + I2 + 2 OH{-} = 2 AsO4{3-} + 2 I{-} + 2 H
SiO2 + Mg = SiO + Mg2O =>
SiO2 + 2 Mg = SiO + Mg2O
Al + ZnCl3 = AlCl + Zn =>
3 Al + ZnCl3 = 3 AlCl + Zn
Co + S2 = CoS =>
2 Co + S2 = 2 CoS
H3AsO4 + H2O = AsH3 + OH =>
H3AsO4 + 4 H2O = AsH3 + 8 OH
Al(NO3)3 + Pb = Al + Pb(NO3)2 =>
2 Al(NO3)3 + 3 Pb = 2 Al + 3 Pb(NO3)2
Pb(OH)2 + CuO = Cu(OH)2 + PbO =>
Pb(OH)2 + CuO = Cu(OH)2 + PbO
Zn(NO3)2 + KCl = ZnCl2 + KNO3 =>
Zn(NO3)2 + 2 KCl = ZnCl2 + 2 KNO3
Mg(OH)2 + Br2 = MgBr2 + H2O + O2 =>
2 Mg(OH)2 + 2 Br2 = 2 MgBr2 + 2 H2O + O2
MgCl2 + Ag = AgCl + Mg =>
MgCl2 + 2 Ag = 2 AgCl + Mg
H4C2O2 + Ca = H2COCa =>
H4C2O2 + 2 Ca = 2 H2COCa
Cl2 + O2 = Cl3O99 =>
3 Cl2 + 99 O2 = 2 Cl3O99
C4H8 + F2 = C4H8F2 =>
C4H8 + F2 = C4H8F2
HC + H2O = CO2 + H2 =>
2 HC + 4 H2O = 2 CO2 + 5 H2
Fe + Au = FeAu =>
Fe + Au = FeAu
C3H7OH + CuO = C2H5COOH + H2O + Cu =>
C3H7OH + 2 CuO = C2H5COOH + H2O + 2 Cu
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
C2H4 + Cl2 = C6H4Cl2 + HCl =>
3 C2H4 + 5 Cl2 = C6H4Cl2 + 8 HCl
H2 + NO2 = H2O + N =>
2 H2 + NO2 = 2 H2O + N
MgI2 + FeO = MgO + FeI2 =>
MgI2 + FeO = MgO + FeI2
Magnesiumoxide = Magnesium + Oxygen =>
2 MgO = 2 Mg + O2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ra(OH)2 = RaO + H2O =>
Ra(OH)2 = RaO + H2O
KI + C6H10O5 = K + C6H10O5I2 =>
2 KI + C6H10O5 = 2 K + C6H10O5I2
K + Ca(NO3)2 = KNO3 + Ca =>
2 K + Ca(NO3)2 = 2 KNO3 + Ca
NH3 + K2FeO4 + H2O = N2 + Fe(OH)3 + KOH =>
2 NH3 + 2 K2FeO4 + 2 H2O = N2 + 2 Fe(OH)3 + 4 KOH
C5H12 + KMnO4 + H2SO4 = C4H9COOK + K2SO4 + H2O + MnSO4 =>
10 C5H12 + 12 KMnO4 + 13 H2SO4 = 10 C4H9COOK + K2SO4 + 28 H2O + 12 MnSO4
Cs2CO3 + HI = CsI + H2CO3 =>
Cs2CO3 + 2 HI = 2 CsI + H2CO3
H2O = H2 + OH =>
2 H2O = H2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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