| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + Br2 = 2 NaBr + F2
CH3CHCH2 + Br2 = CH3CHBrCBrH2 =>
CH3CHCH2 + Br2 = CH3CHBrCBrH2
H2SO3 + OH{-} = SO3{-2} + H2O =>
H2SO3 + 2 OH{-} = SO3{-2} + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K3PO4 + LiC2H3O2 = KC2H3O2 + Li3PO4 =>
K3PO4 + 3 LiC2H3O2 = 3 KC2H3O2 + Li3PO4
AgO3 = Ag3 + O =>
3 AgO3 = Ag3 + 9 O
MgOH + SnNO3 = MgNO3 + SnOH =>
MgOH + SnNO3 = MgNO3 + SnOH
Be(NO3)2 = Be + NO3 =>
Be(NO3)2 = Be + 2 NO3
H2(SO4) + Na(OH) = Na + SO4 + H2O =>
H2(SO4) + 2 Na(OH) = 2 Na + SO4 + 2 H2O
Ai(OH)3 + HNO3 = H2O + Ai(NO3)3 =>
Ai(OH)3 + 3 HNO3 = 3 H2O + Ai(NO3)3
NaClO4(aq) + Pb(NO3)2 = NaNO3 + Pb(ClO4)2 =>
2 NaClO4(aq) + Pb(NO3)2 = 2 NaNO3 + Pb(ClO4)2
Al2S3 + Cu = CuS + Al =>
Al2S3 + 3 Cu = 3 CuS + 2 Al
C2H5COOH = C2H5COO{-} + H{+} =>
C2H5COOH = C2H5COO{-} + H{+}
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
La(NO3)3 + H2C2O4 = La2(C2O4)3 + HNO3 =>
2 La(NO3)3 + 3 H2C2O4 = La2(C2O4)3 + 6 HNO3
H5O + O = H2O =>
2 H5O + 3 O = 5 H2O
Na3PO4 + NiCl3 = Na3Cl3 + NiPO4 =>
Na3PO4 + NiCl3 = Na3Cl3 + NiPO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Cd2(s) + HBr(aq) = Cd(HBr)2(s) =>
Cd2(s) + 4 HBr(aq) = 2 Cd(HBr)2(s)
At + O2 = At2O =>
4 At + O2 = 2 At2O
Zn + Au(NO2)2 = ZnNO2 + Au2 =>
4 Zn + 2 Au(NO2)2 = 4 ZnNO2 + Au2
MgCo3 + HCl = H2Co3 + MgCl2 =>
MgCo3 + 2 HCl = H2Co3 + MgCl2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CaOH = Ca2O + H2O =>
2 CaOH = Ca2O + H2O
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + NO3(aq) =>
8 NH3(aq) + 2 Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + 4 NO3(aq)
Mg(NO3)2 + H2O = Mg(OH)2 + H(NO3) =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 H(NO3)
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + KOH + MnO2 =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 KOH + 16 MnO2
BaCl2 + Mg(SO4) = BaSO4 + MgCl2 =>
BaCl2 + Mg(SO4) = BaSO4 + MgCl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
PCl5 + SO3 = SO2Cl2 + POCl3 =>
PCl5 + SO3 = SO2Cl2 + POCl3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KNO3 + KOH + Fe = K2FeO4 + KNO2 + H2O =>
3 KNO3 + 2 KOH + Fe = K2FeO4 + 3 KNO2 + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Mg + S = MgS =>
Mg + S = MgS
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
2 HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O(l) =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O(l)
NaI + AgNO3 = AgI + (NaNO3) =>
NaI + AgNO3 = AgI + (NaNO3)
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2 =>
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuCl + Fe{3+} = Cu{2+} + Fe{2+} + Cl{-} =>
CuCl + Fe{3+} = Cu{2+} + Fe{2+} + Cl{-}
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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