| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgCl2 + 2 Na2S2O3 + 2 H2O = (HgCl2*2HgS) + 2 Na2SO4 + 4 HCl
AgMnO4 + KCl = KMnO4 + AgCl =>
AgMnO4 + KCl = KMnO4 + AgCl
HNO3 + SN3 = SNO2 + NO2 + H2O =>
12 HNO3 + SN3 = SNO2 + 14 NO2 + 6 H2O
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I + H2O =>
5 Sn{2+} + 2 IO3{-} + 12 H{+} = 5 Sn{4+} + 2 I + 6 H2O
HClO4 + Ba = Ba(ClO4)2 + H2 =>
2 HClO4 + Ba = Ba(ClO4)2 + H2
Mn(OH)2(s) + H2O2(aq) = MnO2(s) + H2O(l) =>
Mn(OH)2(s) + H2O2(aq) = MnO2(s) + 2 H2O(l)
Sb2S + HNO3 + H2O = H3Sb04 + H2SO4 + NO =>
2 Sb2S + 3 HNO3 + 2 H2O = H3Sb04 + 2 H2SO4 + 3 NO
CuSO4 + PH3 + H2O = Cu3P + H2SO4 + H3PO3 =>
6 CuSO4 + 3 PH3 + 3 H2O = 2 Cu3P + 6 H2SO4 + H3PO3
Mg + AlOH3 = MgOH3 + Al =>
Mg + AlOH3 = MgOH3 + Al
CuCl2 + Na4P2O7 = NaCl + Cu2P2O7 =>
2 CuCl2 + Na4P2O7 = 4 NaCl + Cu2P2O7
NiCl2*6H2O + H2C2O4*2H2O = NiC2O4*2H2O + H2O + Cl{-} + H{+} =>
NiCl2*6H2O + H2C2O4*2H2O = NiC2O4*2H2O + 6 H2O + 2 Cl{-} + 2 H{+}
Ni(NO3)2 + KCl = NiCl2 + K(NO3) =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 K(NO3)
H2CO3 + Hg(OH)2 = Hg2(CO3)2 + H2O =>
2 H2CO3 + 2 Hg(OH)2 = Hg2(CO3)2 + 4 H2O
Fe2 + Cl3 = FeCl2 =>
3 Fe2 + 4 Cl3 = 6 FeCl2
C5H12OH + CH3COOH = C7H14O2 + H2O =>
20 C5H12OH + 27 CH3COOH = 22 C7H14O2 + 30 H2O
CaOCl2 + FeSO4 + H2SO4 = Fe2(SO4)3 + CaCl2 + H2O =>
CaOCl2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + CaCl2 + H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4 + H2O =>
9 NH4NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 8 NH4 + 7 H2O
NH4OH + HC2H3O2 = H2O + C2H3ONH2 =>
NH4OH + HC2H3O2 = 2 H2O + C2H3ONH2
Nb + Cl2 + NaOH = Nb(OH) + NaCl =>
2 Nb + Cl2 + 2 NaOH = 2 Nb(OH) + 2 NaCl
Al(OH)3 + NHO2 = Al(NO2)3 + H2O =>
Al(OH)3 + 3 NHO2 = Al(NO2)3 + 3 H2O
CH3COOH + C3H8O2 = C9H14O5 + H2O =>
3 CH3COOH + C3H8O2 = C9H14O5 + 3 H2O
KMnO4 + H2C2O4 = CO2 + H2O + Mn + K =>
KMnO4 + 4 H2C2O4 = 8 CO2 + 4 H2O + Mn + K
Mn(NO3)2 + KOH + S = K2MnO4 + K2SO4 + NO + H2O =>
3 Mn(NO3)2 + 8 KOH + S = 3 K2MnO4 + K2SO4 + 6 NO + 4 H2O
Fe(s) + O2 = FeO =>
2 Fe(s) + O2 = 2 FeO
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2 =>
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2
HNO3 + Ca = Ca(NO3)2 + NH4OH3 + H2O =>
11 HNO3 + 5 Ca = 5 Ca(NO3)2 + NH4OH3 + 2 H2O
C2H5OH + CH3COOH = C2H5OOCCH3 + H2O =>
C2H5OH + CH3COOH = C2H5OOCCH3 + H2O
KClO4 + H2SO4 + KI = I2 + H2O + KCl + K2SO4 =>
KClO4 + 4 H2SO4 + 8 KI = 4 I2 + 4 H2O + KCl + 4 K2SO4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Pb(NO3)2 + Li2S = PbS + Li2(NO3)2 =>
Pb(NO3)2 + Li2S = PbS + Li2(NO3)2
H2SeO4 + NaOH = H3O + NaSeO4 =>
H2SeO4 + NaOH = H3O + NaSeO4
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
NaCo3 + KNO3 = NaNO3 + KCo3 =>
NaCo3 + KNO3 = NaNO3 + KCo3
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
Cr2O3 + NaCO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + 2 NaCO3 + 3 KNO3 = 2 NaCrO4 + 2 CO2 + 3 KNO2
CoCl2*6H2O + NaOH = Co3O4 + NaCl + H2O + H2 =>
3 CoCl2*6H2O + 6 NaOH = Co3O4 + 6 NaCl + 20 H2O + H2
Na2SiO03 + Pb = PbSiO3 + Na =>
Na2SiO03 + Pb = PbSiO3 + 2 Na
HClO + NaHS = NaClO + H2S =>
HClO + NaHS = NaClO + H2S
NaBr2 = Br(g) + Na(s) =>
NaBr2 = 2 Br(g) + Na(s)
AgNO3 + NaI = AgI + (NaNO3)2 =>
2 AgNO3 + 2 NaI = 2 AgI + (NaNO3)2
CH3CH2O2CCH3 + NaOH = NaO2CCH3 + CH3CH2OH =>
CH3CH2O2CCH3 + NaOH = NaO2CCH3 + CH3CH2OH
K + Al(NO3)2 = KNO3 + Al =>
2 K + Al(NO3)2 = 2 KNO3 + Al
Db + O2 = Db2O =>
4 Db + O2 = 2 Db2O
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
KNO3 + C = CO2 + K2CO3 + N =>
4 KNO3 + 5 C = 3 CO2 + 2 K2CO3 + 4 N
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CrCl3 + H2O2 + H2O = H2CrO4 + HCl =>
2 CrCl3 + 3 H2O2 + 2 H2O = 2 H2CrO4 + 6 HCl
SO3 + H2O + BaCl2 = BaSO4 + HCl =>
SO3 + H2O + BaCl2 = BaSO4 + 2 HCl
AlCl + Na(OH)2 = Al(OH)2 + NaCl =>
AlCl + Na(OH)2 = Al(OH)2 + NaCl
Si + NaOH = NaSi + OH =>
Si + NaOH = NaSi + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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