| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
NH3(g) + NO(g) = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Na3PO4MgSO4 = Na3SO4MgPO4 =>
Na3PO4MgSO4 = Na3SO4MgPO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
C3H7OH + H2O = C2H5COOH + H{+} + {-} =>
C3H7OH + H2O = C2H5COOH + 4 H{+} + 4e
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
K[Cr(OH)4] + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 K[Cr(OH)4] + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
SO2Cl2 + H2O = H2SO3 + Cl2 =>
SO2Cl2 + H2O = H2SO3 + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
I2 + NaOH + H2O2 = NaIO + H2O =>
I2 + 2 NaOH + H2O2 = 2 NaIO + 2 H2O
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
C3H7OH + H2O = C2H5COOH + H{+} + {-} =>
C3H7OH + H2O = C2H5COOH + 4 H{+} + 4e
K[Cr(OH)4] + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 K[Cr(OH)4] + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
Fe{3+}OH = Fe{3} =>
Fe{3+}OH = Fe{3}
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C3H7OH + H2O = C2H5COOH + H{+} + {-} =>
C3H7OH + H2O = C2H5COOH + 4 H{+} + 4e
K[Cr(OH)4] + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 K[Cr(OH)4] + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
NaOH + Al2(CO3)3 = Al(OH)3 + Na2CO3 =>
6 NaOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Na2CO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
C3H7OH + H2O = C2H5COOH + H{+} + {-} =>
C3H7OH + H2O = C2H5COOH + 4 H{+} + 4e
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
NaOH + Al2(CO3)3 = Al(OH)3 + Na2CO3 =>
6 NaOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Na2CO3
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
MgSO4 + NH4H2PO4 = NH4MgPO4 + H2SO4 =>
MgSO4 + NH4H2PO4 = NH4MgPO4 + H2SO4
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
K[Cr(OH)4] + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 K[Cr(OH)4] + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe{3+}OH = Fe{3} =>
Fe{3+}OH = Fe{3}
C3H7OH + H2O = C2H5COOH + H{+} + {-} =>
C3H7OH + H2O = C2H5COOH + 4 H{+} + 4e
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + P4 = AlP + P2O5 =>
5 Al2O3 + 4 P4 = 10 AlP + 3 P2O5
HCl + (NH4)OH = HOH + NH4Cl =>
HCl + (NH4)OH = HOH + NH4Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
Zn(OH)2 + Sr(OH)2 = Sr[Zn(OH)4] =>
Zn(OH)2 + Sr(OH)2 = Sr[Zn(OH)4]
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaC2O4 + HCl = Ca(Cl)2 + H2C2O4 =>
CaC2O4 + 2 HCl = Ca(Cl)2 + H2C2O4
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
H2CO3 + FeO = Fe2(CO3)2 + H2O =>
2 H2CO3 + 2 FeO = Fe2(CO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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