| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce(IO3)3 = Ce + 3 IO3
NH3 + CH3COOCH3 = CH2O + CH3NH2 =>
NH3 + CH3COOCH3 = 2 CH2O + CH3NH2
C7H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C7H7Cl + 35 O2 = 28 CO2 + 14 H2O + 2 Cl2
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
NH3 + CH3COOCH3 = CH2O + CH3NH2 =>
NH3 + CH3COOCH3 = 2 CH2O + CH3NH2
C4H6O4Ca + K2SO4 = CaSO4 + CH3CO2K =>
C4H6O4Ca + K2SO4 = CaSO4 + 2 CH3CO2K
CoCl2*6H2O + H2O2 + HCl + N = [Co(N)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 4 N = 2[Co(N)2Cl2]Cl + 14 H2O
C6H10O2 + HCl + O2 = C6H12O2Cl + CO2 =>
11 C6H10O2 + 10 HCl + 5 O2 = 10 C6H12O2Cl + 6 CO2
NaHSO3 + HCl + H2Cr2O7 = Cr2(SO4)3 + NaCl + H2O =>
3 NaHSO3 + 3 HCl + H2Cr2O7 = Cr2(SO4)3 + 3 NaCl + 4 H2O
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
Ag + CN = Ag(CN)2 =>
Ag + 2 CN = Ag(CN)2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
PhNO3{-} + Cu + H{+} = PhNO + Cu{2+} + H2O =>
2 PhNO3{-} + 3 Cu + 8 H{+} = 2 PhNO + 3 Cu{2+} + 4 H2O
Si3N4 + O2 = SiO2 + N2 =>
Si3N4 + 3 O2 = 3 SiO2 + 2 N2
F2O7 + H2O = H2F2O8 =>
F2O7 + H2O = H2F2O8
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
CH3COOH + KNO3 = NH4NO3 + K2O + CO2 =>
CH3COOH + 2 KNO3 = NH4NO3 + K2O + 2 CO2
U + Cl2 = UCl4 =>
U + 2 Cl2 = UCl4
C2H4(OH)2 + CuO = CH2(CHO)2 + Cu + H2O =>
3 C2H4(OH)2 + 3 CuO = 2 CH2(CHO)2 + 3 Cu + 5 H2O
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Br2 + S = Br2S =>
Br2 + S = Br2S
NH3 + KMnO4 = MnO2 + N2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 KOH + 2 H2O
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
Be3N2 + HCl = BeCl2 + NH4Cl =>
Be3N2 + 8 HCl = 3 BeCl2 + 2 NH4Cl
NH4NO3 + CaI2 = NH4I + Ca(NO3)2 =>
2 NH4NO3 + CaI2 = 2 NH4I + Ca(NO3)2
Cu + FeS = Cu2S + Fe =>
2 Cu + FeS = Cu2S + Fe
CH3CH2COONH4 + Cl2 = CH3CH2COONH3Cl + HCl =>
CH3CH2COONH4 + Cl2 = CH3CH2COONH3Cl + HCl
PF3 = P + F2 =>
2 PF3 = 2 P + 3 F2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
MgCl2 + CO2 + H2O = MgCO3 + HCl =>
MgCl2 + CO2 + H2O = MgCO3 + 2 HCl
Li3N + H2SO4 = Li2SO4 + H3N =>
2 Li3N + 3 H2SO4 = 3 Li2SO4 + 2 H3N
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KAl(OH)4 + H2(SO4) = Al(OH)3 + K2(SO4) + H2O =>
2 KAl(OH)4 + H2(SO4) = 2 Al(OH)3 + K2(SO4) + 2 H2O
Cu2SO4 + HNO3 = Cu(NO3)2 + H2SO4 + H2O + NO2 =>
Cu2SO4 + 6 HNO3 = 2 Cu(NO3)2 + H2SO4 + 2 H2O + 2 NO2
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O =>
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O
OH{-} + As2S3 + H2O2 = AsO4{-3} + SO4{-2} + H2O =>
12 OH{-} + As2S3 + 14 H2O2 = 2 AsO4{-3} + 3 SO4{-2} + 20 H2O
NaI + NaOCl + H2O = I2 + NaCl + NaOH =>
2 NaI + NaOCl + H2O = I2 + NaCl + 2 NaOH
H2SO2 + H2O = SO4 + H3O =>
H2SO2 + 8 H2O = SO4 + 6 H3O
CH3COCH3 + I2 + NaOH = CHI3 + NaI + H2O =>
CH3COCH3 + 5 I2 + NaOH = 3 CHI3 + NaI + 2 H2O
C12H26 + O2 = CO2(g) + H2O =>
2 C12H26 + 37 O2 = 24 CO2(g) + 26 H2O
C6H5CH2 + Cl2 = C6H5CHCl + HCl =>
C6H5CH2 + Cl2 = C6H5CHCl + HCl
C2H2 + CO2 = CO + H2 =>
C2H2 + 2 CO2 = 4 CO + H2
NaHS = Na + HS =>
NaHS = Na + HS
Cr + Ni = CrNi =>
Cr + Ni = CrNi
Br2 + S = Br2S =>
Br2 + S = Br2S
NH4 + Cr2O7 = (NH4)2Cr2O7 =>
2 NH4 + Cr2O7 = (NH4)2Cr2O7
K(s) + P(s) = K3P(s) =>
3 K(s) + P(s) = K3P(s)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/25
Équations équilibrées sur03/14/24
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