| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3(s) + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
P2 + I2 = PI2 =>
P2 + 2 I2 = 2 PI2
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
Ni2S3 + FeSO3 = Ni2(SO3)3 + FeS =>
Ni2S3 + 3 FeSO3 = Ni2(SO3)3 + 3 FeS
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
HCl + F3 = HCl2 + HF2 =>
6 HCl + 2 F3 = 3 HCl2 + 3 HF2
K3AsO3 + Al + H2O = AsH3 + KAlO2 + KOH =>
K3AsO3 + 2 Al + 2 H2O = AsH3 + 2 KAlO2 + KOH
Al(NO3)3 + Li2(SO4) = Al2(SO4)3 + Li(NO3) =>
2 Al(NO3)3 + 3 Li2(SO4) = Al2(SO4)3 + 6 Li(NO3)
C6H8O6 + IO3{-} + H{+} + Cl{-} = C6H6O6 + ICl + H2O =>
2 C6H8O6 + IO3{-} + 2 H{+} + Cl{-} = 2 C6H6O6 + ICl + 3 H2O
NH3 = N + H3 =>
NH3 = N + H3
Cr(OH)3(s) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
Cr4C3 + Mn(HCO2)2 = Cr(HCO2)3 + Mn4C2 =>
2 Cr4C3 + 12 Mn(HCO2)2 = 8 Cr(HCO2)3 + 3 Mn4C2
CaI2 + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 4 I2 + H2S + 4 H2O
Mg + SO2 = MgO + S =>
2 Mg + SO2 = 2 MgO + S
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H6 + AgNO3 + NH3 = C4H5Ag + NH4NO3 =>
C4H6 + AgNO3 + NH3 = C4H5Ag + NH4NO3
HCHO + H2O = HCOOH + H2 =>
HCHO + H2O = HCOOH + H2
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
Ra(OH)2 + H3BO3 = Ra3(BO3)2 + H2O =>
3 Ra(OH)2 + 2 H3BO3 = Ra3(BO3)2 + 6 H2O
KMnO4 + BiI3 + H2SO4 = MnSO + K2SO4 + Bi2(SO4)3 + I2 + H2O =>
6 KMnO4 + 22 BiI3 + 42 H2SO4 = 6 MnSO + 3 K2SO4 + 11 Bi2(SO4)3 + 33 I2 + 42 H2O
Sn(OH)2 + H2Cr2O7 = SnCr2O7 + H2O =>
Sn(OH)2 + H2Cr2O7 = SnCr2O7 + 2 H2O
Cr(OH)3(s) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
CO3 + Ni = NiCO3 =>
CO3 + Ni = NiCO3
Fe(s) + HNO3 = Fe(NO3) + H =>
Fe(s) + HNO3 = Fe(NO3) + H
KClO3 + H2S = KCl + H2SO4 =>
4 KClO3 + 3 H2S = 4 KCl + 3 H2SO4
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
N2 + F = NF =>
N2 + 2 F = 2 NF
C12H22O11 + H2O = C12H22 + H2O11 =>
10 C12H22O11 + 11 H2O = 10 C12H22 + 11 H2O11
H2O2 + CO = H2CO3 =>
H2O2 + CO = H2CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + HCl = CH3Cl + H2CO3 =>
3 CH3COOH + 4 HCl = 4 CH3Cl + 2 H2CO3
Cu(NO3)2 + Na2CO3 = Cu(CO3)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2CO3 = Cu(CO3)2 + 2 Na2NO3
C2H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(l)
FeH2SO4 = (Fe3)2 + (SO4)3 + H2 =>
6 FeH2SO4 = (Fe3)2 + 2(SO4)3 + 6 H2
K2Cr2O7 + HCl + HIO4 = Cr(IO4)3 + KIO4 + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 8 HIO4 = 2 Cr(IO4)3 + 2 KIO4 + 3 Cl2 + 7 H2O
Cu(NO3)2 + Na2SO4 = CuSO4 + Na2(NO3)2 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + Na2(NO3)2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO3*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 82 HNO3 = 4(NH4)3PO3*12MoO3 + 83 NH4NO3 + 49 H2O
Na + CI = NaCI =>
Na + CI = NaCI
Al(MnO4)3 + Ca(OH)2 = Al(OH)3 + Ca(MnO4)2 =>
2 Al(MnO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(MnO4)2
Ba(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
Ba(H2PO4)2 + 2 Ba(OH)2 = Ba3(PO4)2 + 4 H2O
NaH2PO2 + HCl = NaCl + H3PO2 =>
NaH2PO2 + HCl = NaCl + H3PO2
CH3COOH + H2 = CH3OH =>
CH3COOH + 2 H2 = 2 CH3OH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe3 + CuSO4 = CuFeSO4 =>
Fe3 + 3 CuSO4 = 3 CuFeSO4
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
K(s) + H2O(aq) = KOH(aq) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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