| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HJ + 2 Cl = H2 + 2 ClJ
HMnO4 + PH3 = H2O + H3PO4 + MnO2 =>
8 HMnO4 + 3 PH3 = 4 H2O + 3 H3PO4 + 8 MnO2
LiOH + HCl = LiOCl + H2 =>
LiOH + HCl = LiOCl + H2
Hg(NO3)2 + NaOH = NaNO3 + HgO + H2O =>
Hg(NO3)2 + 2 NaOH = 2 NaNO3 + HgO + H2O
H2SO + CU = CUSO + H2 =>
H2SO + CU = CUSO + H2
Fe2(SO4)3 + Br2 = FeBr2 + SO4 =>
Fe2(SO4)3 + 2 Br2 = 2 FeBr2 + 3 SO4
KOH(aq) + Hg(NO3)2 + SrSO4 = HgSO4 + Sr(OH)2 + KNO3 =>
2 KOH(aq) + Hg(NO3)2 + SrSO4 = HgSO4 + Sr(OH)2 + 2 KNO3
Cu(HCO3)2 = CuO + H2O + CO2 =>
Cu(HCO3)2 = CuO + H2O + 2 CO2
CH3CH2CHO + Cr2O72{-} + H{+} = CH3CH2COOH + Cr3{+} + H2O =>
427 CH3CH2CHO + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2COOH + 4 Cr3{+} + 5 H2O
MnO(OH)2 + KI + H2O = Mn(OH)2 + I2 + KOH =>
MnO(OH)2 + 2 KI + H2O = Mn(OH)2 + I2 + 2 KOH
Na + MgI = Na2I + Mg =>
2 Na + MgI = Na2I + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + Mn(NO3)2 = CuNO3 + Mn =>
2 Cu + Mn(NO3)2 = 2 CuNO3 + Mn
Ag2CO3 + CH3COOH = CH3CO2Ag + CO2 + H2O =>
Ag2CO3 + 2 CH3COOH = 2 CH3CO2Ag + CO2 + H2O
NaOH + Fe = Fe(OH)3 + Na =>
3 NaOH + Fe = Fe(OH)3 + 3 Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4O + HCl = C2H3Cl + H2O =>
C2H4O + HCl = C2H3Cl + H2O
HMnO4 + Fe = FeH3 + MnO4 =>
3 HMnO4 + Fe = FeH3 + 3 MnO4
NaO2 + CuCl2 = CuO2 + NaCl2 =>
NaO2 + CuCl2 = CuO2 + NaCl2
Mn + H2O = MnO4 + H =>
Mn + 4 H2O = MnO4 + 8 H
FeSO4 + Fe(OH)2 = Fe3O4 + FeS + H2O =>
FeSO4 + 12 Fe(OH)2 = 4 Fe3O4 + FeS + 12 H2O
Mn(NO3)3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 =>
Mn(NO3)3 + 2 PbO2 + HNO3 = HMnO4 + 2 Pb(NO3)2
CH3CH2OH + H2O = CH3COOH + H2 =>
CH3CH2OH + H2O = CH3COOH + 2 H2
Ni(NO3)2 + Na2(SO4)2 = Ni(SO4) + Na(NO3)2 =>
2 Ni(NO3)2 + Na2(SO4)2 = 2 Ni(SO4) + 2 Na(NO3)2
BaSO4 + H2O = H2SO4 + BaO =>
BaSO4 + H2O = H2SO4 + BaO
MgCl2*6H2O + Na2EDTA = Mg(Na2EDTA) + H2O + Cl2 =>
MgCl2*6H2O + Na2EDTA = Mg(Na2EDTA) + 6 H2O + Cl2
SiO2 + C + Ca3(PO4)2 = Ca(SiO3) + CO + P4 =>
6 SiO2 + 10 C + 2 Ca3(PO4)2 = 6 Ca(SiO3) + 10 CO + P4
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
Cu(NO3)2 + NH3 = Cu3N2 + HNO3 =>
3 Cu(NO3)2 + 2 NH3 = Cu3N2 + 6 HNO3
F + Al3 = F3Al =>
9 F + Al3 = 3 F3Al
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
AI(OH)3 + HNO3 = H2O + AI(NO3)3 =>
AI(OH)3 + 3 HNO3 = 3 H2O + AI(NO3)3
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
CaAl2O4 + HCl = Al2O3 + CaCl2 + H2O =>
CaAl2O4 + 2 HCl = Al2O3 + CaCl2 + H2O
KClO3 + C12H22 = KCl + H2O + CO2 = CHIH2O + KSO4 + HCIO3 =>
35 KClO3 + 3 C12H22 = 35 KCl + 33 H2O + 36 CO2
Cu3P = Cu + P4 =>
4 Cu3P = 12 Cu + P4
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Li3N + NH4NO3 = Li3NO2 + NH4N =>
3 Li3N + 2 NH4NO3 = 3 Li3NO2 + 2 NH4N
NH2OH + HCl + NaNO2 = N20 + NaCl + H2O =>
15 NH2OH + 5 HCl + 5 NaNO2 = N20 + 5 NaCl + 25 H2O
H3NSO3 + NaOH = NaNH2SO3 + H2O =>
H3NSO3 + NaOH = NaNH2SO3 + H2O
CuSO4 + NaCl(aq) = CuCl + NaSO4 =>
CuSO4 + NaCl(aq) = CuCl + NaSO4
Co + NH4SCN = NH4 + Co(SCN)4 =>
Co + 4 NH4SCN = 4 NH4 + Co(SCN)4
NaOH + H2SO4 = Na2(SO4)2 + SO2 + H2O =>
2 NaOH + 3 H2SO4 = Na2(SO4)2 + SO2 + 4 H2O
Na3PO4 + MgCl2 = MgPO4 + Na3Cl2 =>
Na3PO4 + MgCl2 = MgPO4 + Na3Cl2
Fr3OH + HPO3 = Fr3PO3 + H2O =>
Fr3OH + HPO3 = Fr3PO3 + H2O
KMnO4 + KCnO2 + H2O = MnO2 + KCnO4 + KOH =>
4 KMnO4 + 3 KCnO2 + 2 H2O = 4 MnO2 + 3 KCnO4 + 4 KOH
N3O9Yb = Yb2O3 + NO2 + O2 =>
4 N3O9Yb = 2 Yb2O3 + 12 NO2 + 3 O2
Fe(SO4)2 + Cu = CuSO4 + Fe =>
Fe(SO4)2 + 2 Cu = 2 CuSO4 + Fe
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Li2CO3 + Fe2O3 = LiFe5O8 + CO2 =>
Li2CO3 + 5 Fe2O3 = 2 LiFe5O8 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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