| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2 + 2 H2O = 2 H2AlO
Na + Cl2(g) = NaCl(s) =>
2 Na + Cl2(g) = 2 NaCl(s)
NH3(l) + O2(g) = NO2 + H =>
NH3(l) + O2(g) = NO2 + 3 H
NpO3*H2O + H2O + HNO3 = NpO2(NO3)2*6H2O =>
NpO3*H2O + 4 H2O + 2 HNO3 = NpO2(NO3)2*6H2O
Cl2 + KJ = J2 + KCl =>
Cl2 + 2 KJ = J2 + 2 KCl
Ti{3+} + MnO4{-} + H = TiO{2+} + MnO2 + H3O{+} =>
3 Ti{3+} + 2 MnO4{-} + 3 H = 3 TiO{2+} + 2 MnO2 + H3O{+}
Co(No3)2 + NaOH = CoOH + Na(No3)2 =>
Co(No3)2 + NaOH = CoOH + Na(No3)2
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 2 H2O
As2S3 + H2O2 + NH3 = (NH4)2SO4 + NH4AsO3 + H2O =>
As2S3 + 14 H2O2 + 8 NH3 = 3(NH4)2SO4 + 2 NH4AsO3 + 10 H2O
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
As2S3 + NH3 + H2O2 = (NH4)2AsO4 + S + H2O =>
As2S3 + 4 NH3 + 6 H2O2 = 2(NH4)2AsO4 + 3 S + 4 H2O
Cu + O8 = Cu6O18 =>
24 Cu + 9 O8 = 4 Cu6O18
FeS + HNO3 = Fe(NO3)3 + H2O + NO + SO2 =>
3 FeS + 16 HNO3 = 3 Fe(NO3)3 + 8 H2O + 7 NO + 3 SO2
K + Pb(ClO3)2 = KClO3 + Pb =>
2 K + Pb(ClO3)2 = 2 KClO3 + Pb
N2O + H2S = H2O + N2 + S =>
N2O + H2S = H2O + N2 + S
XO2 + H2O = X(OH) + H2O2 =>
2 XO2 + 4 H2O = 2 X(OH) + 3 H2O2
HSO3ClH2O = H2SO4HCl =>
HSO3ClH2O = H2SO4HCl
NaOH + ZnO + H2O = Na2Zn(OH)4 =>
2 NaOH + ZnO + H2O = Na2Zn(OH)4
K + Na + S = KNaS =>
K + Na + S = KNaS
CH3COOC6H5 + NaOH = CH3COONa + C6H5ONa + H2O =>
CH3COOC6H5 + 2 NaOH = CH3COONa + C6H5ONa + H2O
Pb(SO4)2 + NaOH = Pb(OH)4 + Na2SO4 =>
Pb(SO4)2 + 4 NaOH = Pb(OH)4 + 2 Na2SO4
C2H5OH + KMnO4 + HNO3 = CH3CHO + Mn(NO3)2 + H2O + K =>
3 C2H5OH + KMnO4 + 2 HNO3 = 3 CH3CHO + Mn(NO3)2 + 4 H2O + K
H2 + AgNO3 = AgHNO3 =>
H2 + 2 AgNO3 = 2 AgHNO3
AluminumOxide + BariumPhosphate = BariumOxide + AluminumPhosphate =>
Al2O3 + Ba3(PO4)2 = 3 BaO + 2 AlPO4
Cd + Sn(SO3)2 = Sn + Cd(SO3)2 =>
Cd + Sn(SO3)2 = Sn + Cd(SO3)2
KMnO4 + HCl + KCl = H2O + Cl2 + K2[MnCl5] =>
KMnO4 + 8 HCl + KCl = 4 H2O + 2 Cl2 + K2[MnCl5]
CH4 + O2 = HCOOH + HOH =>
2 CH4 + 3 O2 = 2 HCOOH + 2 HOH
NH4NO3(aq)KOH(aq) = KNO3(aq)H2O(l)NH3(g) =>
NH4NO3(aq)KOH(aq) = KNO3(aq)H2O(l)NH3(g)
NH4Cl + Fe(NO3)3 = NH4NO3 + Cl3Fe =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + Cl3Fe
CH3COOC6H5 + NaOH = C6H5OH + CH3COONa =>
CH3COOC6H5 + NaOH = C6H5OH + CH3COONa
NH4Cl + Fe(NO3)3 = (NH4)(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3(NH4)(NO3) + FeCl3
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
SNO + NF3 = SNF2 + N2O3 =>
3 SNO + 2 NF3 = 3 SNF2 + N2O3
ZnNO3 + NaS = ZnS + NaNO3 =>
ZnNO3 + NaS = ZnS + NaNO3
HCl(aq) + Na2S(aq) = NaCl + H2S =>
2 HCl(aq) + Na2S(aq) = 2 NaCl + H2S
KMnO4 + HBr + H2SO4 = MnSO4 + Br + K2SO4 + HO =>
2 KMnO4 + 2 HBr + 3 H2SO4 = 2 MnSO4 + 2 Br + K2SO4 + 8 HO
Be + C = Be2C =>
2 Be + C = Be2C
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
Au(s) + HCl(s) = AuCl2(aq) + H2 =>
Au(s) + 2 HCl(s) = AuCl2(aq) + H2
HI + H2SO4 = SO2 + I + H2O =>
2 HI + H2SO4 = SO2 + 2 I + 2 H2O
(K[Ni(gly)3]) + AcAc + H2O = (Ni(AcAc)2(H2O)2) + K =>
(K[Ni(gly)3]) + 6 AcAc + 6 H2O = 3(Ni(AcAc)2(H2O)2) + K
HCl + Zn(OH)2 = ZnCl + H3O2 =>
HCl + Zn(OH)2 = ZnCl + H3O2
HNO3 + Cu = NO2 + CuO2 + H2O =>
4 HNO3 + Cu = 4 NO2 + CuO2 + 2 H2O
V(OH)2 + O2 + H2O = VO(OH)3 =>
4 V(OH)2 + 3 O2 + 2 H2O = 4 VO(OH)3
C4H10 + O2 = *8CO2 + H2O =>
2 C4H10 + 13 O2 = *8CO2 + 10 H2O
CH4 + Cl2 + NaOH = NaCl + CO2 + H2O =>
CH4 + 4 Cl2 + 8 NaOH = 8 NaCl + CO2 + 6 H2O
K2Cr2O7 + C4H9OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C386O + H2O =>
258 K2Cr2O7 + 193 C4H9OH + 1032 H2SO4 = 258 K2SO4 + 258 Cr2(SO4)3 + 2 C386O + 1997 H2O
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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