| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Cu(CH3COO)2 + NiCl2 = CuCl2 + Ni(CH3COO)2 =>
Cu(CH3COO)2 + NiCl2 = CuCl2 + Ni(CH3COO)2
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
NH4NO3 + C3Cl2N3NaO3 = NCl3 + NaNO3 + H2O + N2 + CO2 =>
18 NH4NO3 + 3 C3Cl2N3NaO3 = 2 NCl3 + 3 NaNO3 + 36 H2O + 20 N2 + 9 CO2
IS + KHO = KS + IHO =>
IS + KHO = KS + IHO
(CH3)2CO + H2O2 = CH3COOH + H2O =>
2(CH3)2CO + 4 H2O2 = 3 CH3COOH + 4 H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cu2O + S = Cu + SO2 =>
2 Cu2O + S = 4 Cu + SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHS + Cu(NO3)2 + H2O = Cu(OH)2 + NaNO3 + H2S =>
2 NaHS + Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 NaNO3 + 2 H2S
KMnO4 + Na2CO3 + H2O = MnO2 + K2CO3 + NaOH + [O] =>
2 KMnO4 + Na2CO3 + H2O = 2 MnO2 + K2CO3 + 2 NaOH + 3[O]
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Cu + FeCO3 = CuCO3 + Fe =>
Cu + FeCO3 = CuCO3 + Fe
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
H2CO + NH3 = NCH3 + H2O =>
H2CO + NH3 = NCH3 + H2O
KClO3 + Br2 + H2O = HBrO3 + KCl =>
5 KClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 KCl
(NH4)3SO4 + NaOH = Na3SO4 + NH4OH =>
(NH4)3SO4 + 3 NaOH = Na3SO4 + 3 NH4OH
NaBr + H3PO3 = Na3PO3 + HBr =>
3 NaBr + H3PO3 = Na3PO3 + 3 HBr
H3O{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + H2O + CH3CO2H =>
16 H3O{+} + 2 Cr2O7{2-} + 3 C2H5OH = 4 Cr{3+} + 27 H2O + 3 CH3CO2H
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
Na2HPO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = 4 Na3PO4 + Ca3(PO4)2 + 6 H2O
SiO2 + Cl2 = SiCl4 + O2Cl =>
2 SiO2 + 5 Cl2 = 2 SiCl4 + 2 O2Cl
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
LiI + NaF = NaI + LiF =>
LiI + NaF = NaI + LiF
FeO2 + CO = Fe + CO2 =>
FeO2 + 2 CO = Fe + 2 CO2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
ZnCl2 + Al2(SO4)3 = AlCl3 + ZnSO4 =>
3 ZnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 ZnSO4
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Na2HPO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = 4 Na3PO4 + Ca3(PO4)2 + 6 H2O
FeO2 = Fe + O2 =>
FeO2 = Fe + O2
CuSO4 + Na = Na2SO4 + Cu =>
CuSO4 + 2 Na = Na2SO4 + Cu
NaO + BaO = NaBaO2 =>
NaO + BaO = NaBaO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaN3(s) + FeO3(s) = Fe(s) + Na2O(s) + N2(g) =>
6 NaN3(s) + FeO3(s) = Fe(s) + 3 Na2O(s) + 9 N2(g)
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
CuS + NH3*H2O = [Cu(NH3)2]S + H2O =>
CuS + 2 NH3*H2O = [Cu(NH3)2]S + 2 H2O
Pb(CH3COO)2 + Na2S + CaCl2 = PbSCl2 + Na2Ca(CH3COO)2 =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbSCl2 + Na2Ca(CH3COO)2
C7H7SO2Cl + NH3 = C7H7SO2NH2 + HCl =>
C7H7SO2Cl + NH3 = C7H7SO2NH2 + HCl
Na2HPO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = 4 Na3PO4 + Ca3(PO4)2 + 6 H2O
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
Hg + Fe(NO3)3 = Hg(NO3)2 + Fe =>
3 Hg + 2 Fe(NO3)3 = 3 Hg(NO3)2 + 2 Fe
CH3COOH + Cr = H2 + Cr(CH3COO)3 =>
6 CH3COOH + 2 Cr = 3 H2 + 2 Cr(CH3COO)3
Al + Cu2 = AlCu2 =>
Al + Cu2 = AlCu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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