| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + 2 H{+}(aq) = Ca{2+}(aq) + H2(g)
CH3Cl = CH3* + Cl* =>
CH3Cl = CH3* + Cl*
BaCO3 + HCl = BaCl2(aq) + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2(aq) + H2O + CO2
W4C6 + Mn2S7 = WS3 + Mn4C7 =>
7 W4C6 + 12 Mn2S7 = 28 WS3 + 6 Mn4C7
C2H4O2NaHCO3 = C2H3NaO2CO2H2O =>
C2H4O2NaHCO3 = C2H3NaO2CO2H2O
Cs + HOH = Cs(OH)2 + H2 =>
Cs + 2 HOH = Cs(OH)2 + H2
MnO + CH4 = Mn7C3 + H2 + CO =>
7 MnO + 10 CH4 = Mn7C3 + 20 H2 + 7 CO
Na2CO3 = Na{+} + CO3{2-} =>
Na2CO3 = 2 Na{+} + CO3{2-}
SO3NaHSO4 = NaHSO3SO4 =>
SO3NaHSO4 = NaHSO3SO4
Al(NO2)3 = Al + NO2 =>
Al(NO2)3 = Al + 3 NO2
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
NO2 + H2O = N(OH)2 + O =>
NO2 + H2O = N(OH)2 + O
Hg + S2 = Hg2S =>
4 Hg + S2 = 2 Hg2S
Mg(NO3)2 + NH4(NO3) + Na3PO4 = (NH4)MgPO4 + Na(NO3) =>
Mg(NO3)2 + NH4(NO3) + Na3PO4 = (NH4)MgPO4 + 3 Na(NO3)
C2H3O2 + H2O = HC2H3O2 + OH =>
C2H3O2 + H2O = HC2H3O2 + OH
C3H4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C3H6O2 =>
3 C3H4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + 3 C3H6O2
(NH4)2S + HCl = (NH4)Cl + H2S =>
(NH4)2S + 2 HCl = 2(NH4)Cl + H2S
CH3COOHNaHCO3 = H2OCO2C2H3NaO2 =>
CH3COOHNaHCO3 = H2OCO2C2H3NaO2
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
C6H12ONaOCl = C6H12O2NaCl =>
C6H12ONaOCl = C6H12O2NaCl
CoSO4 + KIO3 + KI + H2O = Co(OH)2 + K2SO4 + I2 =>
3 CoSO4 + KIO3 + 5 KI + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 3 I2
SO2 + Ca(OH)2 = CaSO3 + H2O =>
SO2 + Ca(OH)2 = CaSO3 + H2O
Si(OC2H5)4 + O2 = CO2 + SiO2 + H2O =>
Si(OC2H5)4 + 12 O2 = 8 CO2 + SiO2 + 10 H2O
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
Mg(OH)2 + H3PO4(aq) = Mg3(PO4)2 + H2O(l) =>
3 Mg(OH)2 + 2 H3PO4(aq) = Mg3(PO4)2 + 6 H2O(l)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
Al(NO3)2 + KCl = AlCl2 + KNO3 =>
Al(NO3)2 + 2 KCl = AlCl2 + 2 KNO3
Al + CuCI = AlCI + Cu =>
Al + CuCI = AlCI + Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(H2O)6{2+} + NH3 = Cu(NH3)4(H2O)2{2+} + H2O =>
Cu(H2O)6{2+} + 4 NH3 = Cu(NH3)4(H2O)2{2+} + 4 H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
CO2 + H2O = C3H6 + OH =>
3 CO2 + 12 H2O = C3H6 + 18 OH
ammoniumchloride + potassiumhydroxide = ammonia + potassiumchloride + water =>
NH4Cl + KOH = NH3 + KCl + H2O
SiO2(l) + HCl(aq) = SiCl4 + H2O =>
SiO2(l) + 4 HCl(aq) = SiCl4 + 2 H2O
Fe2SO3 + Cs2C2O = Fe2Cs2 + SO3C2O =>
Fe2SO3 + Cs2C2O = Fe2Cs2 + SO3C2O
NH3NO3 + CaOH2 = NH3 + Ca(NO3)2 + H2O =>
2 NH3NO3 + CaOH2 = 2 NH3 + Ca(NO3)2 + H2O
KCNS + FeCl3 = K3[Fe(CNS)6] + KCl =>
6 KCNS + FeCl3 = K3[Fe(CNS)6] + 3 KCl
CuH2 = Cu + H2 =>
CuH2 = Cu + H2
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
NaH + HNO3 = H2 + NaNO3 =>
NaH + HNO3 = H2 + NaNO3
MnO4{-} + HCl = Cl{-} + Mn{2+} + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 6 Cl{-} + 2 Mn{2+} + 8 H2O + 5 Cl2
C2H6 + Cl2 = C2HCl5 + HCl =>
C2H6 + 5 Cl2 = C2HCl5 + 5 HCl
Fe2SO3 + Cs2C2O = Fe2Cs2 + SO3C2O =>
Fe2SO3 + Cs2C2O = Fe2Cs2 + SO3C2O
HCl{-} + NH3{+} = NH4Cl =>
HCl{-} + NH3{+} = NH4Cl
Na2S2O + HCl = NaCl + S + H2O =>
Na2S2O + 2 HCl = 2 NaCl + 2 S + H2O
Al + H2SO = H2 + Al(SO)3 =>
Al + 3 H2SO = 3 H2 + Al(SO)3
Fe + H2SO4 = SO4 + H2Fe =>
Fe + H2SO4 = SO4 + H2Fe
HNO3 + Bi2S3 = Bi(NO3)3 + NO + S + H2O =>
8 HNO3 + Bi2S3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
Cr2(SO4)3 + NaOH + Br2 = NaBr + NaCrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 4 Br2 = 8 NaBr + 2 NaCrO4 + 3 Na2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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