| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ClBr = Cl + Br =>
ClBr = Cl + Br
Ag(s) + H2S = AgS(s) + H2(s) =>
Ag(s) + H2S = AgS(s) + H2(s)
CH4O2 = HCHOH2O =>
CH4O2 = HCHOH2O
Ca + O + P2O5 = Ca3(PO4)2 =>
3 Ca + 3 O + P2O5 = Ca3(PO4)2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Cu + Hg(NO3)2 = Hg + Cu(NO3)2 =>
Cu + Hg(NO3)2 = Hg + Cu(NO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2CrO4 + HCl = CrCl3 + HOH + KCl + Cl2 =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 8 HOH + 4 KCl + 3 Cl2
NaNO3 + H2SO2 = HNO2 + Na2SO4 =>
2 NaNO3 + H2SO2 = 2 HNO2 + Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
cobalt + lead(II)nitrite = cobalt(III)nitrite + lead =>
2 Co + 3 Pb(NO2)2 = 2 Co(NO2)3 + 3 Pb
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mn(OH)2 + Br2 + NaOH = MnO2 + NaBr + H2O =>
Mn(OH)2 + Br2 + 2 NaOH = MnO2 + 2 NaBr + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H5CH2CH3 + Br2 = C8H9Br + HBr =>
C6H5CH2CH3 + Br2 = C8H9Br + HBr
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Na + H = NaH =>
Na + H = NaH
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO)2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = SrCl2 + Sr(ClO)2 + 2 H2O
CH3COOK + KHSO4 = CH3COOH + K2SO4 =>
CH3COOK + KHSO4 = CH3COOH + K2SO4
Cl2 + SrI = SrCl2 + I2 =>
2 Cl2 + 2 SrI = 2 SrCl2 + I2
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnO2 + H2O =>
3 Na2SO3 + 2 KMnO4 + H2SO4 = K2SO4 + 3 Na2SO4 + 2 MnO2 + H2O
CO = (CO) =>
CO = (CO)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
MnSO4 + PbO2 + HNO3 = H2O + MnO4 + Pb(NO3)2 + PbSO4 =>
MnSO4 + 3 PbO2 + 4 HNO3 = 2 H2O + MnO4 + 2 Pb(NO3)2 + PbSO4
Na + P = NaP =>
Na + P = NaP
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
Ca3(AlO3)2 + AgCl = CaCl2 + Ag3AlO3 =>
Ca3(AlO3)2 + 6 AgCl = 3 CaCl2 + 2 Ag3AlO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O10 = O2 =>
O10 = 5 O2
N2 + H2NH3 = N2H4 =>
3 N2 + 4 H2NH3 = 5 N2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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