| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + KBr = KOH + NaBr
C6H5NH2 + NO3 = C6H5NH2NO3 =>
C6H5NH2 + NO3 = C6H5NH2NO3
H{+} + BrO3{2-} + N2H4 = Br{-} + N2 + H2O =>
4 H{+} + 4 BrO3{2-} + 5 N2H4 = 4 Br{-} + 5 N2 + 12 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaOH + ZnN = NaN + ZnOH =>
NaOH + ZnN = NaN + ZnOH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH3CH3OH + HNO3 = CO2 + NO2 + H2O =>
CH3CH3OH + 13 HNO3 = 2 CO2 + 13 NO2 + 10 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3(aq) + H2S(g) = S(g) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(g) + 2 NO(g) + 4 H2O(l)
H2SO4 + FeCl3 = FeSO4 + Cl2 + SO2 + H2O =>
4 H2SO4 + 2 FeCl3 = 2 FeSO4 + 3 Cl2 + 2 SO2 + 4 H2O
KAlO2 + H2O = K[Al(OH)4] =>
KAlO2 + 2 H2O = K[Al(OH)4]
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
LM = L + M =>
LM = L + M
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
H2PO4H2O = HPO4H3O =>
H2PO4H2O = HPO4H3O
K2HPO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = 4 KOH + Ba3(PO4)2 + 2 H2O
H2O + C5H10O2 = C3H6O2 + C2H6O =>
H2O + C5H10O2 = C3H6O2 + C2H6O
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2 =>
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
CuSO4 + CaClO3 = Ca2SO4 + Cu(ClO3)2 =>
CuSO4 + 2 CaClO3 = Ca2SO4 + Cu(ClO3)2
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
K[Sb(OH)6] + Na2SO4 = Na[Sb(OH)6] + K2SO4 =>
2 K[Sb(OH)6] + Na2SO4 = 2 Na[Sb(OH)6] + K2SO4
KOH + Fe2O3 = K2O + Fe(OH)3 =>
6 KOH + Fe2O3 = 3 K2O + 2 Fe(OH)3
KI + Cl2 + CH2Cl2 = KCl + HI + CCl =>
4 KI + Cl2 + 2 CH2Cl2 = 4 KCl + 4 HI + 2 CCl
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
HCH3COO + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 HCH3COO + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
KOH + NH4NO3 = KNO3 + N2 + H2O =>
2 KOH + 5 NH4NO3 = 2 KNO3 + 4 N2 + 11 H2O
Zn + He = ZnHe =>
Zn + He = ZnHe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3N = K + N2 =>
2 K3N = 6 K + N2
H2C6H6O6 + KOH = KC6H7O6 + H2O =>
H2C6H6O6 + KOH = KC6H7O6 + H2O
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Ag{+} + Zn{-} = Ag + Zn{2+} =>
3 Ag{+} + Zn{-} = 3 Ag + Zn{2+}
NaOH + NaCl = NaCl(NaOH) =>
NaOH + NaCl = NaCl(NaOH)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
H2O + KMnO4 + Mn{2+} + H2SO4 = K2SO4 + MnO2 + H{+} =>
2 H2O + 2 KMnO4 + 3 Mn{2+} + H2SO4 = K2SO4 + 5 MnO2 + 6 H{+}
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
CaOH2 + HCl = CaCl + H3O =>
CaOH2 + HCl = CaCl + H3O
ZnI2 + H2O = HI + Zn(OH)2 =>
ZnI2 + 2 H2O = 2 HI + Zn(OH)2
Ag2SO4(aq) + Al(s) = Al2(SO4)3(aq) + Ag(s) =>
3 Ag2SO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 6 Ag(s)
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO8 + NH4OH =>
(NH4)2MoO4 + 4 NH3 + 4 H2O2 = (NH4)2MoO8 + 4 NH4OH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H3BO3 + NH4F + H2SO4 = NH4BF4 + ((NH4)2SO4) + H2O =>
2 H3BO3 + 8 NH4F + 3 H2SO4 = 2 NH4BF4 + 3((NH4)2SO4) + 6 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH4 + N2Cl4 = CCl4 + N4 + H2 =>
2 CH4 + 2 N2Cl4 = 2 CCl4 + N4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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