| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + Na2O2 = 2 C2H5O2H + 2 Na
C2H4O2 + CHNaO2 = CH2O2 + C2H3NaO2 =>
C2H4O2 + CHNaO2 = CH2O2 + C2H3NaO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ag3PO4 + H2SO4 = Ag2SO4 + H3PO4 =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3PO4
Zn + CuSO4 + H2O = Cu(OH)2 + ZnSO4 + H2 =>
Zn + CuSO4 + 2 H2O = Cu(OH)2 + ZnSO4 + H2
H3PO4 + NH4OH = (NH4)H2PO4 + H2O =>
H3PO4 + NH4OH = (NH4)H2PO4 + H2O
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
N2 + H2O = H2HO2 + N2H4 =>
N2 + 8 H2O = 4 H2HO2 + N2H4
CO2 + HS{-} = HOOC{-} + S =>
CO2 + HS{-} = HOOC{-} + S
Ru + At = RuAt =>
Ru + At = RuAt
FeSO4(aq) + PbCl2(aq) = FeCl2(s) + PbSO4(aq) =>
FeSO4(aq) + PbCl2(aq) = FeCl2(s) + PbSO4(aq)
Ca(OH)2 + H3PO3 = H2O + Ca3(PO3)2 =>
3 Ca(OH)2 + 2 H3PO3 = 6 H2O + Ca3(PO3)2
CH3COOH + NaCO3 = CH3COONa + CO2 + H2O =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 10 CO2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
Cl2 + NaOH = NaCl2 + OH =>
Cl2 + NaOH = NaCl2 + OH
FeSO4 + H2SO4 + KMnO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 FeSO4 + 16 H2SO4 + 4 KMnO4 = 5 Fe(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Na[Al(OH)4] + HNO3 = Al(NO3)3 + NaOH + H2O =>
Na[Al(OH)4] + 3 HNO3 = Al(NO3)3 + NaOH + 3 H2O
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
NO2 + OH{-} = H2O + NO2{-} + NO3{-} =>
2 NO2 + 2 OH{-} = H2O + NO2{-} + NO3{-}
NiN = Ni + N2 =>
2 NiN = 2 Ni + N2
ArMgBr + ArCOAr = Ar3COMgBr =>
ArMgBr + ArCOAr = Ar3COMgBr
MnCO3 + K2CO3 + O2 = K2MnO4 + CO2 =>
MnCO3 + K2CO3 + O2 = K2MnO4 + 2 CO2
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
Co(NH3)2Cl2 + NH4Cl + O2 = [Co(NH3)3Cl2]Cl + H2O =>
4 Co(NH3)2Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)3Cl2]Cl + 2 H2O
Fe2 + O = FeO2 =>
Fe2 + 4 O = 2 FeO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3 =>
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3
Fe(OH)2 + C7H8O5 = Fe3(C7H5O5)2 + H2O =>
3 Fe(OH)2 + 2 C7H8O5 = Fe3(C7H5O5)2 + 6 H2O
Cl7H6O2 + O2 = Cl2 + H2O =>
2 Cl7H6O2 + O2 = 7 Cl2 + 6 H2O
Pb(CO3) + H(NO3) = Pb(NO3)2 + H2O + CO2 =>
Pb(CO3) + 2 H(NO3) = Pb(NO3)2 + H2O + CO2
Cu(OH)2 + C(t) = Cu + CO2 + H2O =>
2 Cu(OH)2 + C(t) = 2 Cu + CO2 + 2 H2O
K2S + Hg(C2H3O2)2 = K(C2H3O2) + HgS =>
K2S + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgS
HBrO + Pt(OH)4 = Pt(BrO)4 + H2O =>
4 HBrO + Pt(OH)4 = Pt(BrO)4 + 4 H2O
HNO3 + Fe = Fe(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Fe = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
(NH4)3PO4 + CaSO4 = Ca3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3(NH4)2SO4
Mg + K2S = MgS + K =>
Mg + K2S = MgS + 2 K
C25N3H30Cl + NaOH = C25N3H30OH + Na + Cl =>
C25N3H30Cl + NaOH = C25N3H30OH + Na + Cl
As2S5 = As + S =>
As2S5 = 2 As + 5 S
Sr(OH)2 + H2O = SrH + OH =>
Sr(OH)2 + H2O = SrH + 3 OH
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2O(l) + CO2(g)
C4H8Cl2 = C4H8 + Cl2 =>
C4H8Cl2 = C4H8 + Cl2
Al2(Cr2O7)3 + Na2SO4 = Al2(SO4)3 + Na2Cr2O7 =>
Al2(Cr2O7)3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2Cr2O7
Na(g) + Br2(g) = NaBr(s) =>
2 Na(g) + Br2(g) = 2 NaBr(s)
Fe2(SO4)3 + Na2SiO3 = Fe2(SiO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 3 Na2SO4
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + KHCO3 =>
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + 2 KHCO3
PN3 + O2 = P2O3 + N2 =>
4 PN3 + 3 O2 = 2 P2O3 + 6 N2
KMnO4 + H2SO4 + FeSO4(NH4)2SO4H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4(NH4)2SO4H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 18 H2O
Ca + N2 + H2O = Ca(OH)2 + NH3 =>
3 Ca + N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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