| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H15 + 15 Cl2 = 18 C + 30 HCl
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
PH3 = P4 + H6 =>
4 PH3 = P4 + 2 H6
Pb(NO3)2 + Na2SO4 = Pb2SO4 + Na(NO3)2 =>
2 Pb(NO3)2 + Na2SO4 = Pb2SO4 + 2 Na(NO3)2
BaSO4 + ZnS + HCl = BaCl2 + ZnCl2 + SO2 + H2O =>
3 BaSO4 + ZnS + 8 HCl = 3 BaCl2 + ZnCl2 + 4 SO2 + 4 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
C18H36O18 + O2 = CO + H2O =>
C18H36O18 + 9 O2 = 18 CO + 18 H2O
MnO4{-} + Zn + H3O{+} = Mn{2+} + Zn{2+} + H2O =>
2 MnO4{-} + 5 Zn + 16 H3O{+} = 2 Mn{2+} + 5 Zn{2+} + 24 H2O
Mg + Cr2(SO4)3 = MgSO4 + CrSO4 =>
Mg + Cr2(SO4)3 = MgSO4 + 2 CrSO4
MnO4{-} + S2O5{-2} + H{+} = Mn{+2} + SO4{-2} + H2O =>
4 MnO4{-} + 5 S2O5{-2} + 2 H{+} = 4 Mn{+2} + 10 SO4{-2} + H2O
Al(NO3)3*9H2O + Co(NO3)2*6H2O = CoAl2O4 + HNO3 + H2O =>
2 Al(NO3)3*9H2O + Co(NO3)2*6H2O = CoAl2O4 + 8 HNO3 + 20 H2O
Mg + CrCI = MgCI + Cr =>
Mg + CrCI = MgCI + Cr
FeCl3 + Br2 + KOH = KCl + K2FeO4 + HBr + H2O =>
2 FeCl3 + 3 Br2 + 10 KOH = 6 KCl + 2 K2FeO4 + 6 HBr + 2 H2O
BF3 + H2O = H3O{+} + BF4{-} + B(OH)3 =>
4 BF3 + 6 H2O = 3 H3O{+} + 3 BF4{-} + B(OH)3
PhC2H2 + O2 = PhOH + CO2 + H2O =>
4 PhC2H2 + 11 O2 = 4 PhOH + 8 CO2 + 2 H2O
Pb3O4 + HNO3 = H2O + PbO2 + Pb(NO3)2 =>
Pb3O4 + 4 HNO3 = 2 H2O + PbO2 + 2 Pb(NO3)2
Zn + NaOH + NaNO3 = Na2ZnO2 + H2O + NH3 =>
4 Zn + 7 NaOH + NaNO3 = 4 Na2ZnO2 + 2 H2O + NH3
C4H8O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
9 C4H8O7 + 15 NaHCO3 = 5 Na3C6H5O7 + 21 CO2 + 31 H2O
Br2(g) + BaI2(aq) = BaBr2(aq) + I2 =>
Br2(g) + BaI2(aq) = BaBr2(aq) + I2
Ag + Li2O = Li + AgO =>
Ag + Li2O = 2 Li + AgO
BaSO4(s) + C(s) = BaS(s) + CO(g) =>
BaSO4(s) + 4 C(s) = BaS(s) + 4 CO(g)
Pb + Na2S = PbS + Na =>
Pb + Na2S = PbS + 2 Na
Y2O3 + HCl = Y(Cl)3 + H2O =>
Y2O3 + 6 HCl = 2 Y(Cl)3 + 3 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
PtO2 + H2O = PtO2OH2 =>
PtO2 + H2O = PtO2OH2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ag + Au(NO3) = AgNO3 + Au =>
Ag + Au(NO3) = AgNO3 + Au
Mn + Br2 = MnBr =>
2 Mn + Br2 = 2 MnBr
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuSO4{-} + KI = CuI + KSO4{-} =>
CuSO4{-} + KI = CuI + KSO4{-}
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
C6H8O7 + OH = C6H7O7 + H2O =>
C6H8O7 + OH = C6H7O7 + H2O
Ba(OH)2 + Li2SO4 = BaSO4 + Li2(OH)2 =>
Ba(OH)2 + Li2SO4 = BaSO4 + Li2(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4NO3KCl = KNO3 + NH4Cl =>
NH4NO3KCl = KNO3 + NH4Cl
F + HOH = HF + OH =>
F + HOH = HF + OH
Ca + HOH = (CaOH)2 + H2 =>
2 Ca + 2 HOH = (CaOH)2 + H2
Ag + O3 = Ag2O =>
6 Ag + O3 = 3 Ag2O
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
Ba(OH)2 + Li2SO4 = BaSO4 + Li2(OH)2 =>
Ba(OH)2 + Li2SO4 = BaSO4 + Li2(OH)2
BF3 + NaF = NaBF4 =>
BF3 + NaF = NaBF4
CuS + H2SO4 = CuS2O4 + H2 =>
CuS + H2SO4 = CuS2O4 + H2
KNO3 + FeCl2 + HCl = KCl + FeCl3 + NO + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = KCl + 3 FeCl3 + NO + 2 H2O
CaO + H{2}O = Ca(OH){2} =>
CaO + H{2}O = Ca(OH){2}
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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