| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiNO3 = O2 + 2 LiNO2
H3PO4 + KaOH = Ka2HPO4 + H2O =>
H3PO4 + 2 KaOH = Ka2HPO4 + 2 H2O
NaBr + Sn(NO3)4 = NaNO3 + SnBr4 =>
4 NaBr + Sn(NO3)4 = 4 NaNO3 + SnBr4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
As2O5(aq) + H2O(l) = H3AsO4(aq) =>
As2O5(aq) + 3 H2O(l) = 2 H3AsO4(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3CH2OH + HCOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + 4 HCOH = 2 HCO2CH2CH3 + H2O
Au + N2O5 = [NO2] + [Au(NO3)4] =>
Au + 4 N2O5 = 4[NO2] + [Au(NO3)4]
HCOONa + Ag2O = Ag + NaHCO3 =>
HCOONa + Ag2O = 2 Ag + NaHCO3
K + Cl + O2 = KClO3 =>
2 K + 2 Cl + 3 O2 = 2 KClO3
KMnO4 + C2H2 + KOH = K2CO3 + K2MnO2 + H2O =>
2 KMnO4 + C2H2 + 6 KOH = 2 K2CO3 + 2 K2MnO2 + 4 H2O
C3H4O2 + OH = H2O + CHO =>
C3H4O2 + 3 OH = 2 H2O + 3 CHO
NaHS = Na + H + S =>
NaHS = Na + H + S
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
K3PO4 + Sr(NO3)2 = KNO3 + Sr3(PO4)2 =>
2 K3PO4 + 3 Sr(NO3)2 = 6 KNO3 + Sr3(PO4)2
C19H40 + H2O = CO2 + H{+} + e =>
C19H40 + 38 H2O = 19 CO2 + 116 H{+} + 116e
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MgO + CuO = MgCu + O =>
MgO + CuO = MgCu + 2 O
Cs3PO4 + Fe(NO3)2 = Fe3(PO4)2 + CsNO3 =>
2 Cs3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 CsNO3
H{2+}O{2} = H{2}O =>
H{2+}O{2} = H{2}O
Bi2(O2)3 + BO3 = BiBO3 + O2 =>
Bi2(O2)3 + 2 BO3 = 2 BiBO3 + 3 O2
HNO2 + Na2Cr2O7 + H2SO4 = HNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + Na2Cr2O7 + 4 H2SO4 = 3 HNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
H3AsO3 + H = AsH + H2O =>
H3AsO3 + 4 H = AsH + 3 H2O
CH3 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
4 CH3 + 7 K2MnO4 + 14 H2SO4 = 4 CO2 + 7 MnSO4 + 7 K2SO4 + 20 H2O
Cr2(SO3)3 + Li = Li2SO3 + Cr =>
Cr2(SO3)3 + 6 Li = 3 Li2SO3 + 2 Cr
AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + 3 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + H2SO4 = NaHSO4 + NHO3 =>
NaNO3 + H2SO4 = NaHSO4 + NHO3
HgClO + Ca(BrO3)2 = HgBrO3 + Ca(ClO)2 =>
2 HgClO + Ca(BrO3)2 = 2 HgBrO3 + Ca(ClO)2
CuSO4 + Na2S = CuS + Na2SO4(aq) =>
CuSO4 + Na2S = CuS + Na2SO4(aq)
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
AgNO3(aq) + NaCl(aq) = AgCl + Na + NO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + Na + NO3
Cl{-} + NO{3}{-} = Cl{2}O + NO{2} =>
Cl{-} + 3 NO{3}{-} = Cl{2}O + 3 NO{2}
C2H5OH + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr(SO4)3 + H2O =>
3 C2H5OH + 2 K2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr(SO4)3 + 11 H2O
HClO4(ac) + NaOH = NaClO4(ac) + H2O(l) =>
HClO4(ac) + NaOH = NaClO4(ac) + H2O(l)
(NH4)2(SO4) = NH3 + NH4HSO4 =>
(NH4)2(SO4) = NH3 + NH4HSO4
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
Cu(NO3)2 = CuO + (NO) + O2 =>
2 Cu(NO3)2 = 2 CuO + 4(NO) + 3 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
C + O2 = CO2 =>
C + O2 = CO2
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
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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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