| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnCl2 + 5 Na2S2O8 + 12 NaCl + 8 H2O = 2 NaMnO4 + 10 Na2SO4 + 16 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mo + KClO4 = MoO3 + KCl =>
4 Mo + 3 KClO4 = 4 MoO3 + 3 KCl
KBrO3 + NH3OH{+} + H2O = KBr + NO2{-} + H3O{+} =>
2 KBrO3 + 3 NH3OH{+} + 3 H2O = 2 KBr + 3 NO2{-} + 6 H3O{+}
NH4PO4 + AlCl = AlPO4 + NH4Cl =>
NH4PO4 + AlCl = AlPO4 + NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe(OH)3 + NaNO3 + NaOH = Na2FeO4 + NO + H2O =>
Fe(OH)3 + NaNO3 + NaOH = Na2FeO4 + NO + 2 H2O
H2O2 + H2SO4 + Fe(NH4)2(SO4)2 = Fe(NH4)2(SO4)3 + H2O =>
H2O2 + H2SO4 + Fe(NH4)2(SO4)2 = Fe(NH4)2(SO4)3 + 2 H2O
CH3NH2 + H{+} = CH3NH3{+} =>
CH3NH2 + H{+} = CH3NH3{+}
SrCl2 + H2SO4 = Sr2(SO4)2 + HCl =>
2 SrCl2 + 2 H2SO4 = Sr2(SO4)2 + 4 HCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
CaS = Ca*S =>
CaS = Ca*S
Cr(OH)2 + H2SO4 + H2O = [Cr(OH2)6]SO4 =>
Cr(OH)2 + H2SO4 + 4 H2O = [Cr(OH2)6]SO4
P4(s) + O2(g) = P2O3(s)(g) =>
P4(s) + 3 O2(g) = 2 P2O3(s)(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
AlCl3 + H2O = Cl2 + Al(OH)3 + H2 =>
2 AlCl3 + 6 H2O = 3 Cl2 + 2 Al(OH)3 + 3 H2
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
KClO3 + Ba(OH)2 = BaClO3 + K(OH)2 =>
KClO3 + Ba(OH)2 = BaClO3 + K(OH)2
FeCl3 + NH2OHHCl = FeCl2 + HCl + H2O + N2O =>
4 FeCl3 + 2 NH2OHHCl = 4 FeCl2 + 6 HCl + H2O + N2O
S + F = S2F =>
2 S + F = S2F
NaSO3 + K2Cr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + KSO4 + H2O =>
2 NaSO3 + K2Cr2O7 + 5 H2SO4 = 2 NaSO4 + Cr2(SO4)3 + 2 KSO4 + 5 H2O
As3O3 + I2 + KOH = K3AsO4 + KI + H2O =>
2 As3O3 + 9 I2 + 36 KOH = 6 K3AsO4 + 18 KI + 18 H2O
Na + HCl + H2O = NaCl + H3O =>
Na + HCl + H2O = NaCl + H3O
FeSO4*7H2O + FeCl3 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 11 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
P2S3 = P2 + S4 =>
4 P2S3 = 4 P2 + 3 S4
C6H12O6 + CuSO4 = C6H8O6 + Cu + H2SO4 =>
C6H12O6 + 2 CuSO4 = C6H8O6 + 2 Cu + 2 H2SO4
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Cu + HNO3 = H2O + NO2 + CuNO3 =>
Cu + 2 HNO3 = H2O + NO2 + CuNO3
Ca(OH)2 + CaCl22H2O = CaCl2 + Ca(ClO)2 + H2O =>
10 Ca(OH)2 + CaCl22H2O = 6 CaCl2 + 5 Ca(ClO)2 + 11 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Na{+} + NO3{-} = NaNO3 =>
Na{+} + NO3{-} = NaNO3
Na2SO3 + H2O + SO2 = NaHSO3 =>
Na2SO3 + H2O + SO2 = 2 NaHSO3
C2Ag2 + HBr = C2H2 + Br2 + Ag =>
C2Ag2 + 2 HBr = C2H2 + Br2 + 2 Ag
C3H6O + [Ag(NH3)]2OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2[Ag(NH3)]2OH = 4 Ag + C3H5O2NH4 + H2O + 3 NH3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Zn + HNO3 = N2 + Zn(NO3)2 + H2O =>
5 Zn + 12 HNO3 = N2 + 5 Zn(NO3)2 + 6 H2O
AlN2 = Al + N2 =>
AlN2 = Al + N2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Fe + H2SO4 + H2O = FeSO4*5H2O + H2 =>
Fe + H2SO4 + 5 H2O = FeSO4*5H2O + H2
C6H6CHO + KMnO4 + KOH = C6H6COOK + MnO2 + H2O =>
3 C6H6CHO + 2 KMnO4 + KOH = 3 C6H6COOK + 2 MnO2 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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