| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O(l)
CaCO3(s) + HCl(g) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(g) = H2O(l) + CO2(g) + CaCl2(aq)
Al + MnO4 + H2O = MnO2 + Al(OH)4 =>
Al + MnO4 + 2 H2O = MnO2 + Al(OH)4
CaCO3 + S = Ca + C + SO2 =>
2 CaCO3 + 3 S = 2 Ca + 2 C + 3 SO2
CaCO3 + S = Ca + C + SO3 =>
CaCO3 + S = Ca + C + SO3
CaCO3 + S = CaS + CO2 + O =>
CaCO3 + S = CaS + CO2 + O
(NH4)Cl = NH3 + HCl =>
(NH4)Cl = NH3 + HCl
CaCO3 + S = CaS + CO2 + O2 =>
2 CaCO3 + 2 S = 2 CaS + 2 CO2 + O2
Fe(SCN)3 + NaPO4 = Na(SCN)3 + FePO4 =>
Fe(SCN)3 + NaPO4 = Na(SCN)3 + FePO4
CaCO3 + O2 = CaCO4 =>
2 CaCO3 + O2 = 2 CaCO4
Mg + N2 = Mg(N2)2 =>
Mg + 2 N2 = Mg(N2)2
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
CaHPO4 + H2O = CaO + H3PO4 =>
CaHPO4 + H2O = CaO + H3PO4
H2TeO3 + NaOH = Na2(TeO3) + H2O =>
H2TeO3 + 2 NaOH = Na2(TeO3) + 2 H2O
CaO + Fe = Fe3O4 + Ca =>
4 CaO + 3 Fe = Fe3O4 + 4 Ca
NH4CI + KOH = NH3 + H2O + KCI =>
NH4CI + KOH = NH3 + H2O + KCI
CaO + S = CaS + O =>
CaO + S = CaS + O
CaS + H{+} = H2S + Ca{2+} =>
CaS + 2 H{+} = H2S + Ca{2+}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H3C6H507 + OH = C6H507 + H2O =>
H3C6H507 + 3 OH = C6H507 + 3 H2O
CaSO3 + HC2H3O2 = Ca(C2H3O2)2 + H2SO3 =>
CaSO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2SO3
CaSO4*5H2O = CaSO4 + H2O =>
CaSO4*5H2O = CaSO4 + 5 H2O
CaSO4 + NaHCO3 = Na2SO4 + Ca(HCO3)2 =>
CaSO4 + 2 NaHCO3 = Na2SO4 + Ca(HCO3)2
Cd(NO3)2 + K2CO3 = Cd2(CO3)2 + KNO3 =>
2 Cd(NO3)2 + 2 K2CO3 = Cd2(CO3)2 + 4 KNO3
Cd(OH)2 = Cd + OH =>
Cd(OH)2 = Cd + 2 OH
Al(s) + NaOH(aq) = Al(OH)3(s) + Na(aq) =>
Al(s) + 3 NaOH(aq) = Al(OH)3(s) + 3 Na(aq)
Cd + AgNO3 = CdNO3 + Ag =>
Cd + AgNO3 = CdNO3 + Ag
Cd + CuCl = CdCl2 + Cu =>
Cd + 2 CuCl = CdCl2 + 2 Cu
C12H22O11 + H2SO4 = C + H3O + SO4 =>
2 C12H22O11 + 11 H2SO4 = 24 C + 22 H3O + 11 SO4
Cd + NH3 = [Cd(NH3)4] =>
Cd + 4 NH3 = [Cd(NH3)4]
CH3(CH2)4CH3 + O2 = H2O + CH3COOH =>
2 CH3(CH2)4CH3 + 7 O2 = 2 H2O + 6 CH3COOH
Cd + NH3 = Cd(NH3) =>
Cd + NH3 = Cd(NH3)
Cd + NH3 = Cd(NH3)2 =>
Cd + 2 NH3 = Cd(NH3)2
AgNO3 + NH4OH = AgOH + NO3 + NH4 =>
AgNO3 + NH4OH = AgOH + NO3 + NH4
NaClO3 + HCl = Cl2 + H2O + NaCl =>
NaClO3 + 6 HCl = 3 Cl2 + 3 H2O + NaCl
MnI3 = I3 + Mn =>
MnI3 = I3 + Mn
NaC2H3O2 = Na{+} + C2H3O2{-} =>
NaC2H3O2 = Na{+} + C2H3O2{-}
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
Na2SO4 + FeSO4 = Na + Fe2(SO4)3 =>
Na2SO4 + 2 FeSO4 = 2 Na + Fe2(SO4)3
HgS + HCl + HNO3 = H2HgClO4 + NO + S + H2O =>
3 HgS + 3 HCl + 7 HNO3 = 3 H2HgClO4 + 7 NO + 3 S + 2 H2O
RCOOH + NaHCO3 = NaCO3 + RCOOH2 = CO2 =>
RCOOH + NaHCO3 = NaCO3 + RCOOH2
Zn(NO3)2 + NH2CH2COOH = ZnO + N2 + H2O + CO2 =>
9 Zn(NO3)2 + 10 NH2CH2COOH = 9 ZnO + 14 N2 + 25 H2O + 20 CO2
FeCl2(aq) + SnCl4(aq) = FeCl3(aq) + SnCl2(aq) =>
2 FeCl2(aq) + SnCl4(aq) = 2 FeCl3(aq) + SnCl2(aq)
C6H5OH + H2O = C2H5OH + CO2 =>
3 C6H5OH + 12 H2O = 7 C2H5OH + 4 CO2
Ca + J = CaJ =>
Ca + J = CaJ
K2O + HNO3 = KNO3 + KOH =>
K2O + HNO3 = KNO3 + KOH
K + I = KI =>
K + I = KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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