| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 KOH = H2O + K2SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2CO3 + LiNO3 = NaNO3 + Li2CO3 =>
Na2CO3 + 2 LiNO3 = 2 NaNO3 + Li2CO3
Zn + NO3{-} + H3O{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H3O{+} = 4 Zn{2+} + NH4{+} + 13 H2O
HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl
KOH = KHO =>
KOH = KHO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ni + NH3 = [Ni(NH3)6] =>
Ni + 6 NH3 = [Ni(NH3)6]
NaIO3 + Na2SO2 + NaHSO3 = I2 + Na2SO4 + H2O =>
4 NaIO3 + 3 Na2SO2 + 4 NaHSO3 = 2 I2 + 7 Na2SO4 + 2 H2O
H3CC(CH2)CH3 + O2 = CO2 + H2O =>
H3CC(CH2)CH3 + 6 O2 = 4 CO2 + 4 H2O
Li2SeO3 + H2O2 = Li2O + H2SeO4 =>
Li2SeO3 + H2O2 = Li2O + H2SeO4
NaBiO3 + MnSO4 + H2SO4 = HMnO4 + Bi2(SO4)3 + NaSO4 + H2O =>
10 NaBiO3 + 2 MnSO4 + 23 H2SO4 = 2 HMnO4 + 5 Bi2(SO4)3 + 10 NaSO4 + 22 H2O
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
N2O3NO2 = N3O5 =>
N2O3NO2 = N3O5
(HOOCCH2)2C(OH)COOH + Fe(OH)3 = ((HOOCCH2)2C(OH)COO)3 + Fe + H2O =>
3(HOOCCH2)2C(OH)COOH + Fe(OH)3 = ((HOOCCH2)2C(OH)COO)3 + Fe + 3 H2O
Al(s) + Cu{2+} = Al{3+}(aq) + Cu(s) =>
2 Al(s) + 3 Cu{2+} = 2 Al{3+}(aq) + 3 Cu(s)
NaOH + CoCl = NaCl + CoOH =>
NaOH + CoCl = NaCl + CoOH
Li + HNO3 = Li(NO3)2 + NO + H2O =>
3 Li + 8 HNO3 = 3 Li(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + SO2 = MgSO4 + H2 =>
Mg(OH)2 + SO2 = MgSO4 + H2
Na2CO3CaO = CaCO3Na2O =>
Na2CO3CaO = CaCO3Na2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Pb(s) + CuNO3(l) = PbNO3(l) + Cu(s) =>
Pb(s) + CuNO3(l) = PbNO3(l) + Cu(s)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Pb = Pb2 =>
2 Pb = Pb2
Li2O + AgNO3 = LiNO3 + Ag2O =>
Li2O + 2 AgNO3 = 2 LiNO3 + Ag2O
KAuO2Au = K[AuO]AuO =>
KAuO2Au = K[AuO]AuO
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Sn(No2)4 + Pt3N4 = Sn3N4 + Pt(No2)4 =>
3 Sn(No2)4 + Pt3N4 = Sn3N4 + 3 Pt(No2)4
Pb(OH)2(s) + HNO3 = Pb(NO3)2(aq) + H2O(l) =>
Pb(OH)2(s) + 2 HNO3 = Pb(NO3)2(aq) + 2 H2O(l)
KI + SO2 = I2 + K2SO4 + S =>
2 KI + 2 SO2 = I2 + K2SO4 + S
H2TeO3 + Ni(OH)2 = Ni2(TeO3)2 + H2O =>
2 H2TeO3 + 2 Ni(OH)2 = Ni2(TeO3)2 + 4 H2O
Be(OH)2 + LiOH = Li2[Be(OH)4] =>
Be(OH)2 + 2 LiOH = Li2[Be(OH)4]
ClC2H3O2 + NH3 = NH2CH2COOH + NH4Cl =>
ClC2H3O2 + 2 NH3 = NH2CH2COOH + NH4Cl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Be(OH)2 + LiOH = Li2[Be(OH)4] =>
Be(OH)2 + 2 LiOH = Li2[Be(OH)4]
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KBrO3 + Al = KBr + Al2O3 =>
KBrO3 + 2 Al = KBr + Al2O3
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
FO + O2 = FO3 =>
FO + O2 = FO3
K2CO3H2O = K2CO4H2 =>
K2CO3H2O = K2CO4H2
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq) =>
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq)
HCl + MgCO3 = Cl2Mg + H2O + CO2 =>
2 HCl + MgCO3 = Cl2Mg + H2O + CO2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
C7H8 + C2HCl3O2 + H2 = C8H8O2 + HCl =>
6 C7H8 + 7 C2HCl3O2 + 11 H2 = 7 C8H8O2 + 21 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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