| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 FeCl2 = 3 Fe(NO3)2 + 2 FeCl3
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
NaOH + NaNO2 = Na2O + HNO2 =>
NaOH + NaNO2 = Na2O + HNO2
C2H3OOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H3OOH + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
C12H19Cl2O8 + O2 = CO2 + H2O + HCl =>
4 C12H19Cl2O8 + 49 O2 = 48 CO2 + 34 H2O + 8 HCl
Ba(NO3)2 + Al2(SO4)3 = BaSO4 + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(NO3)3
HClHNO3 = NO2ClH2O =>
HClHNO3 = NO2ClH2O
Zn(OH)2 + CH3COOH = Zn + H2O + CH3COO =>
Zn(OH)2 + 2 CH3COOH = Zn + 2 H2O + 2 CH3COO
F2 + HBr = HF + Br =>
F2 + 2 HBr = 2 HF + 2 Br
NaCN + HNO3 = HCN + NaNO3 =>
NaCN + HNO3 = HCN + NaNO3
N(s) + I2(s) = NI3(s) =>
2 N(s) + 3 I2(s) = 2 NI3(s)
NaHCO3 + CuCl2 = CuHCO3 + Cl2Na =>
NaHCO3 + CuCl2 = CuHCO3 + Cl2Na
Sm1500Mo600P1200O4800P134 = SmPO4 + Sm4P3O12 + Mo3P + Mo =>
Sm1500Mo600P1200O4800P134 = 300 SmPO4 + 300 Sm4P3O12 + 134 Mo3P + 198 Mo
Na2OH + H2SO4 = Na2SO4{-} + H3O{+} =>
Na2OH + H2SO4 = Na2SO4{-} + H3O{+}
As2S5 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2S =>
As2S5 + 16 HNO3 = 2 H3AsO4 + 2 H2SO4 + 16 NO2 + 3 H2S
CH3COOH + Na2CO3 = H2O + CO2 + Na2CH3COO =>
9 CH3COOH + 8 Na2CO3 = 6 H2O + 10 CO2 + 8 Na2CH3COO
C13H21NO3 + H2O2 = C13H20NO3 + H2O =>
2 C13H21NO3 + H2O2 = 2 C13H20NO3 + 2 H2O
SO3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
SO3{-2} + Br2 + H2O = SO4{-2} + 2 Br{-} + 2 H{+}
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Sb2O3 = Sb4O6 =>
2 Sb2O3 = Sb4O6
Cr(s) + CoCl2 = CrCl + Co =>
2 Cr(s) + CoCl2 = 2 CrCl + Co
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH =>
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2 =>
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2
Ba(HO)2 + Na2(SO4) = Ba(SO4) + Na(HO) =>
Ba(HO)2 + Na2(SO4) = Ba(SO4) + 2 Na(HO)
C3H5MgIO + H2 = MgI + C3H7OH =>
2 C3H5MgIO + 3 H2 = 2 MgI + 2 C3H7OH
NaF(aq) + Al(NO3)3(aq) = AlF3(s) + NaNO3(aq) =>
3 NaF(aq) + Al(NO3)3(aq) = AlF3(s) + 3 NaNO3(aq)
MnO4 + NO2 + H{+} = Mn{2}{+} + NO3 + H2O =>
MnO4 + 3 NO2 + 2 H{+} = Mn{2}{+} + 3 NO3 + H2O
KNO3 + KCrO2 + KOH = K2CrO4 + H2O + N2O =>
6 KNO3 + 8 KCrO2 + 2 KOH = 8 K2CrO4 + H2O + 3 N2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2O4 + MnSO4 + H2O + CO2 =>
2 CaC2O4 + 2 KMnO4 + 4 H2SO4 = 2 CaSO4 + K2O4 + 2 MnSO4 + 4 H2O + 4 CO2
Na2NH + H2O = NH3 + NaOH =>
Na2NH + 2 H2O = NH3 + 2 NaOH
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
HgOH2 = Hg + O2 + H2 =>
2 HgOH2 = 2 Hg + O2 + 2 H2
Pb{2+} + Cl{-} = Pb + Cl25 =>
25 Pb{2+} + 50 Cl{-} = 25 Pb + 2 Cl25
Ca(Cr2O7) + Ag(NO3) = Ag(Cr2O7) + Ca(NO3) =>
Ca(Cr2O7) + Ag(NO3) = Ag(Cr2O7) + Ca(NO3)
H2SO3 + KHO = K2(SO3) + H2O =>
H2SO3 + 2 KHO = K2(SO3) + 2 H2O
C6H5NaO + HCl = C6H5OH + NaCl =>
C6H5NaO + HCl = C6H5OH + NaCl
LiOH + H2CrO4 = HOH + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 HOH + Li2CrO4
CuCO3(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + CO2 =>
CuCO3(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O + CO2
NH3 + H2SO4 = (NH4)2(SO4) =>
2 NH3 + H2SO4 = (NH4)2(SO4)
Na + Ca(NO3)2 = Na(NO3)2 + Ca =>
Na + Ca(NO3)2 = Na(NO3)2 + Ca
KCl + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Cl2 + H2O =>
10 KCl + 2 KMnO4 + 14 H2SO4 = 12 KHSO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Fe + H2O = Fe2O2 + H2 =>
2 Fe + 2 H2O = Fe2O2 + 2 H2
Na + C2H5OH = C2H5ONa + H2 =>
2 Na + 2 C2H5OH = 2 C2H5ONa + H2
Ag2O + NH3 = Ag + HO + N =>
3 Ag2O + NH3 = 6 Ag + 3 HO + N
Ba3P2 + CaSO3 = Ca3P2 + BaSO3 =>
Ba3P2 + 3 CaSO3 = Ca3P2 + 3 BaSO3
NaOH + CuSO4 = Na2(SO4) + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2(SO4) + Cu(OH)2
C10H16 + C2H6O3 = C10H17O + C2H02 =>
17 C10H16 + 6 C2H6O3 = 18 C10H17O + C2H02
C3H6 + NO = C3H6NO =>
C3H6 + NO = C3H6NO
HCl + Ca = H + CaCl2 =>
2 HCl + Ca = 2 H + CaCl2
C4H11NO3 + C2H4O = C8H19NO5 =>
C4H11NO3 + 2 C2H4O = C8H19NO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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