| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + B = SiB
Se + NaF = SeNaF =>
Se + NaF = SeNaF
K3PO4 + CuSO4 = Cu3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 K2SO4
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
CuO(k) + C(k) = CO2(d) + Cu(k) =>
2 CuO(k) + C(k) = CO2(d) + 2 Cu(k)
Be + O2 = BeO2 =>
Be + O2 = BeO2
CoO + C = Co + CO(g) =>
CoO + C = Co + CO(g)
C2H4 + HCl2 = C2H4Cl2 + H2 =>
2 C2H4 + 2 HCl2 = 2 C2H4Cl2 + H2
Mg{2+} + Li = Mg + Li{+} =>
Mg{2+} + 2 Li = Mg + 2 Li{+}
CuO(k) + C(k) = CO2(d) + Cu(k) =>
2 CuO(k) + C(k) = CO2(d) + 2 Cu(k)
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Pb(ClO3)2 + NaI(aq) = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI(aq) = PbI2 + 2 NaClO3
NH4Cl + Fe(NO3)3 = NH4NO3 + Cl3Fe =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + Cl3Fe
*5NO + *5O2 = NO2 =>
2*5NO + *5O2 = 10 NO2
H5 + N2 = NH3 =>
6 H5 + 5 N2 = 10 NH3
H2O2 + C6H8O7 + NaCl + Cu = CuCl2 + H2O + Na3C6H5O7 =>
3 H2O2 + 2 C6H8O7 + 6 NaCl + 3 Cu = 3 CuCl2 + 6 H2O + 2 Na3C6H5O7
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4NO3
FeCl2 + NaOH = NaCl + Fe + OH =>
FeCl2 + 2 NaOH = 2 NaCl + Fe + 2 OH
Ca(OH)2 + SiO2 + H2O = CaO*2SiO2*3H2O =>
Ca(OH)2 + 2 SiO2 + 2 H2O = CaO*2SiO2*3H2O
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + N2O3 = N2(SO4)3 + H2O =>
3 H2SO4 + N2O3 = N2(SO4)3 + 3 H2O
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
SO2Cl2 + NH3 = NH2SO2NH2 + HCl =>
SO2Cl2 + 2 NH3 = NH2SO2NH2 + 2 HCl
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
Al(OH)3 + H2O = [Al(OH)4] + H2 =>
2 Al(OH)3 + 2 H2O = 2[Al(OH)4] + H2
KCl + S = KClS3 =>
KCl + 3 S = KClS3
CuO(k) + C(k) = CO2(d) + Cu(k) =>
2 CuO(k) + C(k) = CO2(d) + 2 Cu(k)
PdS + HNO3 = PdSO4 + NO2 + H2O =>
PdS + 8 HNO3 = PdSO4 + 8 NO2 + 4 H2O
CH2CCH2 + H2O = CH2CH(OH)CH2 =>
CH2CCH2 + H2O = CH2CH(OH)CH2
Ti + HNO3 = TiO2 + NO2 + H2 =>
Ti + 2 HNO3 = TiO2 + 2 NO2 + H2
Cr203 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr203 + 203 KClO3 + 406 KOH = 203 K2CrO4 + 203 KCl + 203 H2O
C6H14 + Na2SO4 = Na2S + CO2 + H2O =>
4 C6H14 + 19 Na2SO4 = 19 Na2S + 24 CO2 + 28 H2O
Na2CO3(aq) + KI(aq) = NaI(aq) + K2CO3(s) =>
Na2CO3(aq) + 2 KI(aq) = 2 NaI(aq) + K2CO3(s)
Na3PO4 + Ca(OH)2 = Na(OH) + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(OH)2 = 6 Na(OH) + Ca3(PO4)2
KMnO4 + CH3CH2OH = CH3CHO + KOH + MnO2 + H2O =>
2 KMnO4 + 3 CH3CH2OH = 3 CH3CHO + 2 KOH + 2 MnO2 + 2 H2O
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
Fe + S = Fe(ii)S =>
Fe + S = Fe(ii)S
MnO2 + NaClO + NaOH = Na2MnO4 + NaCl + H2O =>
MnO2 + NaClO + 2 NaOH = Na2MnO4 + NaCl + H2O
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
CH3C2H2CH3 + KMnO4 + H2O = MnO2 + KOH + CH3CH(OH)CH(OH)CH3 =>
3 CH3C2H2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CH(OH)CH(OH)CH3
K2SO4 + Al(NO3)3 = KNO3 + Al2(SO4)3 =>
3 K2SO4 + 2 Al(NO3)3 = 6 KNO3 + Al2(SO4)3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CuO(k) + C(k) = CO2(d) + Cu(k) =>
2 CuO(k) + C(k) = CO2(d) + 2 Cu(k)
(BaCO3) = BaO + CO2 =>
(BaCO3) = BaO + CO2
RbOH + ClH = RbCl + H2O =>
RbOH + ClH = RbCl + H2O
MgCO3 = Mg + O + CO2 =>
MgCO3 = Mg + O + CO2
S2O3{2-} + Ag{+} = S4O6{2-} + Ag =>
2 S2O3{2-} + 2 Ag{+} = S4O6{2-} + 2 Ag
C2H5NO2 + CH4 = C3H9NO2 =>
C2H5NO2 + CH4 = C3H9NO2
CH3CONa + NaOH = CH3COOH + Na =>
CH3CONa + NaOH = CH3COOH + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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