| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Li + P4 = 4 Li3P
Mn(NO3)2 + K2CO3 = KNO3 + KMnO4 + NO + CO2 =>
3 Mn(NO3)2 + 2 K2CO3 = KNO3 + 3 KMnO4 + 5 NO + 2 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2O + Al2O3 + SiO2 = NaAlSi2O6 =>
Na2O + Al2O3 + 4 SiO2 = 2 NaAlSi2O6
ICl + Fe = FeCl2 + I2 =>
2 ICl + Fe = FeCl2 + I2
C12H22O11 + CH4N2O + C2H6O = C49H75NO13 + H2O =>
49 C12H22O11 + 12 CH4N2O + 288 C2H6O = 24 C49H75NO13 + 527 H2O
H2CO2 + Ca(OH)2 = H2(OH)2 + CaCO2 =>
H2CO2 + Ca(OH)2 = H2(OH)2 + CaCO2
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Se + NaOH = Na2Se + Na2SeO4 + H2O =>
4 Se + 8 NaOH = 3 Na2Se + Na2SeO4 + 4 H2O
Na2O2(s) + CO2(g) = Na2CO3(s) + O2(g) =>
2 Na2O2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
C3O3H3 + O2 = CO2 + H2O =>
4 C3O3H3 + 9 O2 = 12 CO2 + 6 H2O
Ni3(PO4)2 + Fe = FePO4 + Ni =>
Ni3(PO4)2 + 2 Fe = 2 FePO4 + 3 Ni
NH4OH + KOH = H2O + KNH4 + O2 =>
2 NH4OH + 2 KOH = 2 H2O + 2 KNH4 + O2
Cd + I2 = CdI =>
2 Cd + I2 = 2 CdI
NH4F = NH4 + F =>
NH4F = NH4 + F
Na(l) + Cl2(g) = NaCl(s) =>
2 Na(l) + Cl2(g) = 2 NaCl(s)
Cl2(g) + H2(g) = HCl4(g) =>
4 Cl2(g) + H2(g) = 2 HCl4(g)
C60H87O23N12P + O2 = CO2 + H2O + N + P =>
4 C60H87O23N12P + 281 O2 = 240 CO2 + 174 H2O + 48 N + 4 P
HgNO3 + NaOH = NaNO3 + H2O + HgO + Hg =>
2 HgNO3 + 2 NaOH = 2 NaNO3 + H2O + HgO + Hg
AgCl + HCHO + NaOH = NaCl + H2O + CO2 + Ag =>
4 AgCl + HCHO + 4 NaOH = 4 NaCl + 3 H2O + CO2 + 4 Ag
NaHCO3 + HIO3 = H + HCO3 + NaIO3 =>
NaHCO3 + HIO3 = H + HCO3 + NaIO3
S6(s) + O2(g) = SO2(g) =>
S6(s) + 6 O2(g) = 6 SO2(g)
Pb(NO3)2(aq) + MgI2(aq) = PbI2(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgI2(aq) = PbI2(s) + Mg(NO3)2(aq)
AgCl + Mg(OH)2 = Ag(OH) + MgCl2 =>
2 AgCl + Mg(OH)2 = 2 Ag(OH) + MgCl2
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
CH2CHCN + O2 = CO2 + H2O + HCN =>
2 CH2CHCN + 5 O2 = 4 CO2 + 2 H2O + 2 HCN
FeSO4 + (NH4)2S = FeS + (NH4)2(SO4) =>
FeSO4 + (NH4)2S = FeS + (NH4)2(SO4)
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
NaOH + NaHCO3 = H2O + Na2CO3 =>
NaOH + NaHCO3 = H2O + Na2CO3
Na2CO3 + CaCO3 + (NH4)2HPO4 + Eu2O3 = Na4CaEu(PO3)6 + NH4 + CO + H2O + O =>
4 Na2CO3 + 2 CaCO3 + 12(NH4)2HPO4 + Eu2O3 = 2 Na4CaEu(PO3)6 + 24 NH4 + 6 CO + 6 H2O + 21 O
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
N2 + CO2 = NO + C =>
N2 + CO2 = 2 NO + C
C2H4O2 = C2H2O + H2O =>
C2H4O2 = C2H2O + H2O
Pt + S8 = PtS8 =>
Pt + S8 = PtS8
Sn + KMnO4 + HCl = SnCl + KCl + MnCl2 + H2O =>
5 Sn + KMnO4 + 8 HCl = 5 SnCl + KCl + MnCl2 + 4 H2O
SrCO3 + La2O3 = Sr3La4O9 + CO2 =>
3 SrCO3 + 2 La2O3 = Sr3La4O9 + 3 CO2
CaCl2 + NaHSO3 = NaHCl2 + CaSO3 =>
CaCl2 + NaHSO3 = NaHCl2 + CaSO3
AlI3 + Cl2(g) = AlCl3 + I2 =>
2 AlI3 + 3 Cl2(g) = 2 AlCl3 + 3 I2
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
AgCl + HCHO + NaOH = NaCl + H2O + CO2 + Ag =>
4 AgCl + HCHO + 4 NaOH = 4 NaCl + 3 H2O + CO2 + 4 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + NaHCO3 = H2O + Na2CO3 =>
NaOH + NaHCO3 = H2O + Na2CO3
O2 + C10H7OH = CO2 + H2O =>
23 O2 + 2 C10H7OH = 20 CO2 + 8 H2O
Cl2O + H3N = NH4Cl + N2 + H2O =>
3 Cl2O + 10 H3N = 6 NH4Cl + 2 N2 + 3 H2O
NaOH + NaHCO3 = H2O + Na2CO3 =>
NaOH + NaHCO3 = H2O + Na2CO3
(Cu){2+} + I{-} = I2 + CuI =>
2(Cu){2+} + 4 I{-} = I2 + 2 CuI
Mg + Sr(NO3)2 = Mg(NO3)2 + Sr =>
Mg + Sr(NO3)2 = Mg(NO3)2 + Sr
C21H23NO5 + O2 = CO2 + H2O + NO2 =>
4 C21H23NO5 + 101 O2 = 84 CO2 + 46 H2O + 4 NO2
Al + H2SO4 = AlSO4 + H =>
Al + H2SO4 = AlSO4 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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