| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CrCl3 + 9 Br2 + 32 KOH = 4 K2CrO4 + 18 KBr + 6 KCl2 + 16 H2O
Cu + Fe(OH)2 = Cu(OH)2 + Fe =>
Cu + Fe(OH)2 = Cu(OH)2 + Fe
MnO2 + Sn(OH)4 = MnSn + H2O + O5 =>
5 MnO2 + 5 Sn(OH)4 = 5 MnSn + 10 H2O + 4 O5
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
Bi + CuCl2 = Cu + BiCl =>
2 Bi + CuCl2 = Cu + 2 BiCl
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
CH3C6H4CO2H + O2 = CO2 + H2O =>
CH3C6H4CO2H + 9 O2 = 8 CO2 + 4 H2O
NaAl(OH)4 + H2SO3 = Na2SO3 + Al2(SO3)3 + H2O =>
2 NaAl(OH)4 + 4 H2SO3 = Na2SO3 + Al2(SO3)3 + 8 H2O
FeCl2 + ClF3 = FeF2 + Cl2 =>
3 FeCl2 + 2 ClF3 = 3 FeF2 + 4 Cl2
H2V2O5 = H2O5V2 =>
H2V2O5 = H2O5V2
NaHCO3(s) + HCl = NaCl + H2CO3 =>
NaHCO3(s) + HCl = NaCl + H2CO3
NaOCl = Na + OCl =>
NaOCl = Na + OCl
K2SnO2 + K2CrO4 = K2SnO3 + K2CrO2 =>
2 K2SnO2 + K2CrO4 = 2 K2SnO3 + K2CrO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
AlI3 + NaOH = AlI3NaOH =>
AlI3 + NaOH = AlI3NaOH
CH3CH2OH + Na = CH3CH2ONa + H =>
CH3CH2OH + Na = CH3CH2ONa + H
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
ZnO + KOH = H2O + K2ZnO2 =>
ZnO + 2 KOH = H2O + K2ZnO2
Cu(s) + AgNO3(aq) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag
Hg(NH2)Cl + HNO3 = Hg(NO3)2 + NH3 + HCl =>
Hg(NH2)Cl + 2 HNO3 = Hg(NO3)2 + NH3 + HCl
KMnO4 + FeSO4NH4HSO4(H2O)5 + H2SO4 = Fe2(SO4)3 + K2SO4 + NH4HSO4 + H2O + MnSO4 =>
2 KMnO4 + 10 FeSO4NH4HSO4(H2O)5 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 10 NH4HSO4 + 58 H2O + 2 MnSO4
KCl + FeBr2 = KBr + FeCl2 =>
2 KCl + FeBr2 = 2 KBr + FeCl2
Zn{2+} + HPO4{-} = Zn(HPO4)2 =>
Zn{2+} + 2 HPO4{-} = Zn(HPO4)2
HO1 = HO =>
HO1 = HO
NaOCl = NaCl + O2 =>
2 NaOCl = 2 NaCl + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O =>
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O
Ni{2+} + S{-2} = NiS =>
Ni{2+} + S{-2} = NiS
H2O + NH2OH = H3O{-} + NH2O{+} =>
H2O + NH2OH = H3O{-} + NH2O{+}
C2H2 + (O2) = (CO2) + H2O =>
2 C2H2 + 5(O2) = 4(CO2) + 2 H2O
CaOCl2 + H2O + CO2 = CaCl2 + HOCl + CaCO3 =>
2 CaOCl2 + H2O + CO2 = CaCl2 + 2 HOCl + CaCO3
V2O2 + KMnO4 + H2SO4 = V2O5 + MnSO4 + H2O + K2SO4 =>
5 V2O2 + 6 KMnO4 + 9 H2SO4 = 5 V2O5 + 6 MnSO4 + 9 H2O + 3 K2SO4
C138H97O9 + O2 = CO2 + H2O =>
4 C138H97O9 + 631 O2 = 552 CO2 + 194 H2O
Cl2 + KJ = J2 + KCl =>
Cl2 + 2 KJ = J2 + 2 KCl
KMnO4 + SO2 + H2O = K + Mn + H2SO4 =>
KMnO4 + 4 SO2 + 4 H2O = K + Mn + 4 H2SO4
Na2CO3 + NH4Cl = NaCl + NaHCO3 + NH3 =>
Na2CO3 + NH4Cl = NaCl + NaHCO3 + NH3
Fe + Se = Fe2Se3 =>
2 Fe + 3 Se = Fe2Se3
H3O + B = HB + H2O =>
H3O + B = HB + H2O
CuN + H = Cu + NH3 =>
CuN + 3 H = Cu + NH3
LiF + BaCl2 = BaF2 + LiCl =>
2 LiF + BaCl2 = BaF2 + 2 LiCl
Cu + KCN + H2O = H[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 4 H2O = 2 H[Cu(CN)2] + 4 KOH + H2
K2CO3 + H3PO4 = K2PO4 + H3CO3 =>
K2CO3 + H3PO4 = K2PO4 + H3CO3
Fe(SCN)3 + KCl + NaOH = Fe(OH)3 + NaCl + KSCN =>
Fe(SCN)3 + 3 KCl + 3 NaOH = Fe(OH)3 + 3 NaCl + 3 KSCN
NH3 = N2H3 + H2 =>
4 NH3 = 2 N2H3 + 3 H2
NH4NO3 + H2S = S + N + H2O =>
NH4NO3 + H2S = S + 2 N + 3 H2O
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HCl + CO2 = HClO2 + C =>
HCl + CO2 = HClO2 + C
BrF3 = BrF + F2 =>
BrF3 = BrF + F2
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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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