| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + PbN2O6 = PbSO4 + 2 NaNO3
Na + H2SO3 = Na3SO3 + H2 =>
3 Na + H2SO3 = Na3SO3 + H2
Zn{2+} + HSO{4+} = ZnSO{4+} + H{2+} =>
Zn{2+} + HSO{4+} = ZnSO{4+} + H{2+}
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
Na2CO3C2H2O4 = H2CO3Na2C2O4 =>
Na2CO3C2H2O4 = H2CO3Na2C2O4
N(CH3)3 + HCl = NH(CH3)3 + Cl =>
N(CH3)3 + HCl = NH(CH3)3 + Cl
Cr + NO3 = Cr(NO3)2 =>
Cr + 2 NO3 = Cr(NO3)2
Ca(OH)2Cl2O7 = Ca(ClO4)2H2O =>
Ca(OH)2Cl2O7 = Ca(ClO4)2H2O
NaICuNO3 = NaNO3CuI =>
NaICuNO3 = NaNO3CuI
Fe2O3(s) + Al(g) = Al2O3 + Fe(s) =>
Fe2O3(s) + 2 Al(g) = Al2O3 + 2 Fe(s)
LiNO3 + NH4Br = LiBr + NH4NO3 =>
LiNO3 + NH4Br = LiBr + NH4NO3
SrCO3 + H2SO3 = CO2 + H2O + SrSO3 =>
SrCO3 + H2SO3 = CO2 + H2O + SrSO3
NH4ClO4(s) = N2(g) + O2(g) + HCl(g) + H2O(l) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 4 HCl(g) + 6 H2O(l)
Na + H2SO3 = Na3SO3 + H2 =>
3 Na + H2SO3 = Na3SO3 + H2
CuSO4 + SO2 = CuS + SO3 =>
CuSO4 + 4 SO2 = CuS + 4 SO3
Ag + HNO3(dil) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(dil) = AgNO3 + NO2 + H2O
C16H18N2O4S + O2 = CO2 + H2O + N + S =>
2 C16H18N2O4S + 37 O2 = 32 CO2 + 18 H2O + 4 N + 2 S
Na + S8 = Na8S =>
64 Na + S8 = 8 Na8S
Fe(s) + I2(g) = FeI3(s) =>
2 Fe(s) + 3 I2(g) = 2 FeI3(s)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2O3 + H2 = AlH3 + O =>
Al2O3 + 3 H2 = 2 AlH3 + 3 O
FeCl3 + AgCl = AgCl3 + FeCl =>
FeCl3 + AgCl = AgCl3 + FeCl
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
LiI + VS = VI2 + Li2S =>
2 LiI + VS = VI2 + Li2S
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
Pb(OH)KI = PbIOHK =>
Pb(OH)KI = PbIOHK
C3H7COH + [O] = C3H7COOH =>
C3H7COH + [O] = C3H7COOH
Fe2(SO4)3 + NaHS = FeSO4 + S + NaHSO4 =>
Fe2(SO4)3 + NaHS = 2 FeSO4 + S + NaHSO4
NH3(aq) + H2O(l) = NH4OH =>
NH3(aq) + H2O(l) = NH4OH
Al + FeSO4 = AlFe + SO4 =>
Al + FeSO4 = AlFe + SO4
Pb{2+}(aq) + (CrO4){2-}(aq) = PbCrO4(s) =>
Pb{2+}(aq) + (CrO4){2-}(aq) = PbCrO4(s)
CaF + Na2SO4 = Ca2SO4 + NaF =>
2 CaF + Na2SO4 = Ca2SO4 + 2 NaF
C7H5O2Na + H2SO4 = C7H5OOH + Na2SO4 =>
2 C7H5O2Na + H2SO4 = 2 C7H5OOH + Na2SO4
K2Cr2O7 + CH3CH2OH = CH3CO2H + Cr + K + H2O =>
2 K2Cr2O7 + 7 CH3CH2OH = 7 CH3CO2H + 4 Cr + 4 K + 7 H2O
Na2Cr2O7 + HBr + H2SO4 = Cr2(SO4)3 + H2O + Br2 + Na2SO4 =>
Na2Cr2O7 + 6 HBr + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 Br2 + Na2SO4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KMnO4 + KNO2 + H2O = MnO2 + NO2 + KOH =>
KMnO4 + 3 KNO2 + 2 H2O = MnO2 + 3 NO2 + 4 KOH
MgNHAlPO = MgPOAlNH =>
MgNHAlPO = MgPOAlNH
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
HSiO4 + Fe(OH)3 = Fe(SiO4)3 + H2O =>
3 HSiO4 + Fe(OH)3 = Fe(SiO4)3 + 3 H2O
K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + KNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 KNO3
NaHCO2 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO2 + 6 H3C8H5O7 = 9 CO2 + 11 H2O + 13 Na3C6H5O7
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
NOOH = HNO2 =>
NOOH = HNO2
H2O2 + I3 = HIO4 + H2O =>
21 H2O2 + 2 I3 = 6 HIO4 + 18 H2O
Mn + J = MnJ2 =>
Mn + 2 J = MnJ2
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
H2O2 + NO = H2O + HNO3 =>
3 H2O2 + 2 NO = 2 H2O + 2 HNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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