| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + Br2 = C4H8Br2
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
Cr2O3 + H2 = CrH + H2O =>
Cr2O3 + 4 H2 = 2 CrH + 3 H2O
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
Li2O + P2O5 = Li4P2O7 =>
2 Li2O + P2O5 = Li4P2O7
(NH4)2C2O4 + H2O = H2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 H2O = H2C2O4 + 2 NH4OH
H2PO4{-} + HCl = H3PO4{-} + Cl2 =>
2 H2PO4{-} + 2 HCl = 2 H3PO4{-} + Cl2
TiOH2O2Cl2 + NaF + HF = H2TiF6 + NaCl + H2O2 + NaOH =>
TiOH2O2Cl2 + 3 NaF + 3 HF = H2TiF6 + 2 NaCl + H2O2 + NaOH
Fe2S3 = Fe(s) + S(s) =>
Fe2S3 = 2 Fe(s) + 3 S(s)
K2Cr2O4 + HCl = K2Cr2O7 + KCl + CrHO =>
5 K2Cr2O4 + 6 HCl = 2 K2Cr2O7 + 6 KCl + 6 CrHO
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KMnO4 + Fe = KMn + FeO4 =>
KMnO4 + Fe = KMn + FeO4
HCl + H2O2 = Cl + H2O =>
2 HCl + H2O2 = 2 Cl + 2 H2O
FeCl3 + KOH = KCl + FeO3H3 =>
FeCl3 + 3 KOH = 3 KCl + FeO3H3
C2H6 + CO3 = CO2 + H2O =>
C2H6 + 7 CO3 = 9 CO2 + 3 H2O
H2O + SiO2 = SiO2H2O =>
H2O + SiO2 = SiO2H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
C2H4O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O =>
2 C2H4O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O
Ar + H2 = ArH2 =>
Ar + H2 = ArH2
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
P4 + Ca(OH)2 + H2O = Ca(H2PO4)2 + PH3 =>
4 P4 + 3 Ca(OH)2 + 18 H2O = 3 Ca(H2PO4)2 + 10 PH3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NaOH + AlBr3 = NaBr + Al(OH)3 =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3
Cs2CO3 + H2SO4 = Cs2SO4 + H2O + CO2 =>
Cs2CO3 + H2SO4 = Cs2SO4 + H2O + CO2
HPO4{2-} + HC2H3O2 = H3PO4 + C2H3O2{-} =>
HPO4{2-} + 2 HC2H3O2 = H3PO4 + 2 C2H3O2{-}
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
Pb(NO3)2 + K2CrO4 = PbCrO4(s) + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4(s) + 2 KNO3
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2(aq) =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2(aq)
Sc(C2H3O2)3 + K2SO4 = Sc2(SO4)3 + KC2H3O2 =>
2 Sc(C2H3O2)3 + 3 K2SO4 = Sc2(SO4)3 + 6 KC2H3O2
NaOH + Ca(OH)2 = HO + NaCa =>
NaOH + Ca(OH)2 = 3 HO + NaCa
CH3COOH + Na(OH) = CH3COONa + H2O =>
CH3COOH + Na(OH) = CH3COONa + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C6H6 + Cl = C6H6Cl6 =>
C6H6 + 6 Cl = C6H6Cl6
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KMnO4 + H2C2O + HCl = MnCl2 + CO2 + KCl + H2O =>
8 KMnO4 + 5 H2C2O + 24 HCl = 8 MnCl2 + 10 CO2 + 8 KCl + 17 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
NaC6H7O6 + CaCl2 = NaCl + C12H14CaO12 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + C12H14CaO12
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2O + H2O2 + KOH = KNO2 + H2O =>
N2O + 2 H2O2 + 2 KOH = 2 KNO2 + 3 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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