| Équations équilibrées la veille |
2(H2S) + H2SO3 = 3(H2O) + 3 S
MnO4 + H{+} + Cl{-} = Mn{+} + H2O + Cl2 =>
2 MnO4 + 16 H{+} + 14 Cl{-} = 2 Mn{+} + 8 H2O + 7 Cl2
Ru(OH)6 + H1PO3 = Ru(PO3)6 + H2O =>
Ru(OH)6 + 6 H1PO3 = Ru(PO3)6 + 6 H2O
(CH3CO)2O + H2O = CH3COH + OH =>
(CH3CO)2O + 3 H2O = 2 CH3COH + 4 OH
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
Be(NO3)2 = BeO + NO2 + O2 =>
2 Be(NO3)2 = 2 BeO + 4 NO2 + O2
NH3 + AgNO3 = NNO3 + AgH3 =>
NH3 + AgNO3 = NNO3 + AgH3
Al(Cl3) + H2(SO4) = Al2(SO4)3 + HCl =>
2 Al(Cl3) + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
Pb(C2H3O2)4 + CuCl2 = PbCl2 + Cu(C2H3O2)4 =>
Pb(C2H3O2)4 + CuCl2 = PbCl2 + Cu(C2H3O2)4
C2H5OH + KMnO4 + H2SO4 = C4H4O + K2SO4 + MnSO4 + H2O =>
10 C2H5OH + 6 KMnO4 + 9 H2SO4 = 5 C4H4O + 3 K2SO4 + 6 MnSO4 + 29 H2O
HSO3NH2 + NaNO2 = N2 + Na + SO4 + H2O =>
8 HSO3NH2 + 10 NaNO2 = 9 N2 + 10 Na + 8 SO4 + 12 H2O
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
AlCl3 + Al + H2O = Al2(OH)5Cl + H2 =>
2 AlCl3 + 10 Al + 30 H2O = 6 Al2(OH)5Cl + 15 H2
H{+} + Cr2O7{2-} + CH3OH = Cr{3+} + HCOOH + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 CH3OH = 4 Cr{3+} + 3 HCOOH + 11 H2O
NH4 + H2 + CH2O = CH3NH2 + H2O =>
2 NH4 + H2 + 2 CH2O = 2 CH3NH2 + 2 H2O
C4H10O + C2O2H4 = H2O + C6O2H10 =>
3 C4H10O + 6 C2O2H4 = 7 H2O + 4 C6O2H10
Cu(s) + AgNO3(ac) = Ag + Cu(NO3)2 =>
Cu(s) + 2 AgNO3(ac) = 2 Ag + Cu(NO3)2
Ba(OH)2 + CH3COOH = Ba(CH3COO)2 + H(OH) =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H(OH)
K2SO3 = K2SO4 + K2S* =>
4 K2SO3 = 3 K2SO4 + K2S*
KMnO4 + CuSO4 = MnSO4 + KCuO4 =>
KMnO4 + CuSO4 = MnSO4 + KCuO4
C3H8 + O2 = CO7 + H2O =>
2 C3H8 + 25 O2 = 6 CO7 + 8 H2O
F2 + FeCl2 = FeF2 + Cl2 =>
F2 + FeCl2 = FeF2 + Cl2
HNO3*NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3*NaHCO3 = NaNO3 + H2O + CO2
C6H6 + H2O = H2 + CO =>
C6H6 + 6 H2O = 9 H2 + 6 CO
BaCl2 + NH3 + H2O = NH4Cl + Ba(OH)2 =>
BaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ba(OH)2
H3SbO3 + NaOH = Na3Sb(OH)6 =>
H3SbO3 + 3 NaOH = Na3Sb(OH)6
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
SiO2 + HF = SiF4 + H2O = =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
HONO2 + C6H14 = C6H12 + NO2 + H2O =>
2 HONO2 + C6H14 = C6H12 + 2 NO2 + 2 H2O
NaBr + Na2SO4 = Na3BrO2 + SO2 =>
NaBr + Na2SO4 = Na3BrO2 + SO2
Li3N + H2 = LiH + NH3 =>
Li3N + 3 H2 = 3 LiH + NH3
NaCl + ZnSO4 = ZnCl2 + SO4Na2 =>
2 NaCl + ZnSO4 = ZnCl2 + SO4Na2
[Ag(NH3)2]Cl + NiSO4 = AgCl + [Ni(NH3)6]SO4 =>
3[Ag(NH3)2]Cl + NiSO4 = 3 AgCl + [Ni(NH3)6]SO4
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
CH3CH2CH2OH + H2O = CH3CH2CH2O + H3O =>
CH3CH2CH2OH + H2O = CH3CH2CH2O + H3O
Pb(NO3)2 + K2S = K2(NO3)2 + SPb =>
Pb(NO3)2 + K2S = K2(NO3)2 + SPb
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H(BrO2) + CaCO3 = H2(CO3) + Ca(BrO2)2 =>
2 H(BrO2) + CaCO3 = H2(CO3) + Ca(BrO2)2
AlCl3 + Br = AlBr3 + Cl2 =>
2 AlCl3 + 6 Br = 2 AlBr3 + 3 Cl2
NaBr + HCl + MnO2 = Br2 + MnCl2 + H2O + NaCl =>
2 NaBr + 4 HCl + MnO2 = Br2 + MnCl2 + 2 H2O + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + Ca(NO3)2 = Ca(NH3)2 + NO3 =>
2 NH3 + Ca(NO3)2 = Ca(NH3)2 + 2 NO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH4(g) + Br2(g) = HBr(g) + CHBr3(g) =>
CH4(g) + 3 Br2(g) = 3 HBr(g) + CHBr3(g)
H{+} + CH3CH2CH2CH3 + CrO4{2-} = CO2 + CrO2 + H2O =>
26 H{+} + CH3CH2CH2CH3 + 13 CrO4{2-} = 4 CO2 + 13 CrO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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Équations équilibrées sur01/05/25
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