| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 3 PbO2 + 4 KOH = 2 K2CrO4 + 3 PbSO4 + 2 H2O
I2(aq) + C6H14 = C6H13I + HI =>
I2(aq) + C6H14 = C6H13I + HI
KI + K2Cr2O7 + HCl = I2 + H2O + CrCl3 + KCl =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 7 H2O + 2 CrCl3 + 8 KCl
Na + CrBr2 = NaBr + Cr =>
2 Na + CrBr2 = 2 NaBr + Cr
MgSO4 + CaCl = MgCl2 + Ca2SO4 =>
MgSO4 + 2 CaCl = MgCl2 + Ca2SO4
Li3N + KOH = K3N + LiOH =>
Li3N + 3 KOH = K3N + 3 LiOH
(NH4)(NO3) + Ba(NO3)2 = (NH4)(NO3)2 + Ba(NO3) =>
(NH4)(NO3) + Ba(NO3)2 = (NH4)(NO3)2 + Ba(NO3)
NH + O2 = H2O + NO2 =>
4 NH + 5 O2 = 2 H2O + 4 NO2
SnCO3 = Sn + CO3 =>
SnCO3 = Sn + CO3
HF + (CH3)3SiCl = (CH3)3SiF + HCl =>
HF + (CH3)3SiCl = (CH3)3SiF + HCl
Ca5(PO4)3Br + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HBr =>
Ca5(PO4)3Br + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HBr
KClO = KCl + KClO3 = KClO3 = KClO4 + KCl =>
3 KClO = 2 KCl + KClO3
NOCl = N + O + Cl =>
NOCl = N + O + Cl
LiCO0567CO3 + TiO2 + La2O3 = LiLaTiO3 + CO2 + O2 =>
4 LiCO0567CO3 + 4 TiO2 + 2 La2O3 = 4 LiLaTiO3 + 8 CO2 + 1133 O2
C3H8O4 + O2 = CO2 + H2O =>
C3H8O4 + 3 O2 = 3 CO2 + 4 H2O
Na(CO3)2 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
6 Na(CO3)2 + 3 H3C6H5O7 = 18 CO2 + 7 H2O + 2 Na3C6H5O7
HCl + AgNO4 = AgCl + HNO4 =>
HCl + AgNO4 = AgCl + HNO4
Al + HNO3 = Al2O3 + H2 + NO =>
8 Al + 6 HNO3 = 4 Al2O3 + 3 H2 + 6 NO
H2S + Al(OH)3 = Al2S3 + HOH =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 HOH
Fe3 + (SO3)2 = Fe2(SO3)3 =>
4 Fe3 + 9(SO3)2 = 6 Fe2(SO3)3
Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2
HNO3 + NH4CO3 = NH4NO2 + CO2 + H2O =>
4 HNO3 + 10 NH4CO3 = 7 NH4NO2 + 10 CO2 + 8 H2O
AlCl3 + MnO2 + H2SO4 = Al(HSO4)3 + MnSO4 + Cl2 + H2O =>
2 AlCl3 + 3 MnO2 + 9 H2SO4 = 2 Al(HSO4)3 + 3 MnSO4 + 3 Cl2 + 6 H2O
CH3COONH4 + H2O = H3O + CH3COONH3 =>
CH3COONH4 + H2O = H3O + CH3COONH3
Fe(s) + SbCl3 = FeCl2 + Sb =>
3 Fe(s) + 2 SbCl3 = 3 FeCl2 + 2 Sb
K2 + Br = KBr =>
K2 + 2 Br = 2 KBr
CaCl2 + HOH = Ca(OH)2 + HCl =>
CaCl2 + 2 HOH = Ca(OH)2 + 2 HCl
H2S + OS = S + H2O =>
H2S + OS = 2 S + H2O
NaClO + Cl2 = ClO + NaCl =>
2 NaClO + Cl2 = 2 ClO + 2 NaCl
Na3SO4 + SrCl2 = Sr3(SO4)2 + NaCl =>
2 Na3SO4 + 3 SrCl2 = Sr3(SO4)2 + 6 NaCl
NaHSO3 + KIO3 = I2 + K2SO4 + Na2SO4 + H2SO4 + H2O =>
10 NaHSO3 + 4 KIO3 = 2 I2 + 2 K2SO4 + 5 Na2SO4 + 3 H2SO4 + 2 H2O
C10H7OH + C4H6O3 = C10H7OCOCH3 + CH3COOH =>
C10H7OH + C4H6O3 = C10H7OCOCH3 + CH3COOH
CaC2O4 + H2SO4 + KMnO4 = CO2 + H2O + CaSO4 + MnSO4 + KSO4 =>
2 CaC2O4 + 4 H2SO4 + KMnO4 = 4 CO2 + 4 H2O + 2 CaSO4 + MnSO4 + KSO4
OH + AsO2 = AsO4 + H2O =>
4 OH + AsO2 = AsO4 + 2 H2O
Cu[NO3]2 + KL = Cu2 + L2 + KNO3 =>
2 Cu[NO3]2 + 4 KL = Cu2 + 2 L2 + 4 KNO3
CH3COOHCH3COONH4 + H = CH3COOH + NH4 =>
CH3COOHCH3COONH4 + H = 2 CH3COOH + NH4
CH2CH2 + Cl2 = CH2CH2Cl2 =>
CH2CH2 + Cl2 = CH2CH2Cl2
AgBr + F2 = AgF + Br =>
2 AgBr + F2 = 2 AgF + 2 Br
Zn2 + Hg(NO3)2 = Hg2 + Zn(NO3)2 =>
Zn2 + 2 Hg(NO3)2 = Hg2 + 2 Zn(NO3)2
NaF + SnCl2 = SnF2 + NaCl =>
2 NaF + SnCl2 = SnF2 + 2 NaCl
HCl + Na2 + CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2 + CO3 = 2 NaCl + H2O + CO2
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
H2SO4 + As2S3 = As2(SO4)3 + H2S =>
3 H2SO4 + As2S3 = As2(SO4)3 + 3 H2S
Na2(SO)4 + Ca(OH)2 = Na2(OH)2 + Ca(SO)4 =>
Na2(SO)4 + Ca(OH)2 = Na2(OH)2 + Ca(SO)4
I5O + H2O = H2I5O2 =>
I5O + H2O = H2I5O2
Fe2O3(s) + C(s) = Fe(s) + CO(g)(l) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)(l)
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
KMnO4 + NaCl + H2O = MnO2 + KCl + NaOH + Cl2 =>
2 KMnO4 + 8 NaCl + 4 H2O = 2 MnO2 + 2 KCl + 8 NaOH + 3 Cl2
Fe + N = Fe2N3 =>
2 Fe + 3 N = Fe2N3
PH3 + O2 = P4O10 + H2O(i) =>
4 PH3 + 8 O2 = P4O10 + 6 H2O(i)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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