| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2
GaF3 + Na2SO3 = NaF + Ga2(SO3)3 =>
2 GaF3 + 3 Na2SO3 = 6 NaF + Ga2(SO3)3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + CO2 + H2O =>
Co(NO3)2 + 2 NaHCO3 = CoCO3 + 2 NaNO3 + CO2 + H2O
Cl2 + KCl = KCl3 =>
Cl2 + KCl = KCl3
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
HA + BaOH = H2O + BaA =>
HA + BaOH = H2O + BaA
Cs + S = CsS =>
Cs + S = CsS
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
GaF3 + Na2SO3 = NaF + Ga2(SO3)3 =>
2 GaF3 + 3 Na2SO3 = 6 NaF + Ga2(SO3)3
NaOH + NH4F + Al(OH)3 = Na3AlF6 + H3N + H2O =>
3 NaOH + 6 NH4F + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
CH3OHCO = CH3COOH =>
CH3OHCO = CH3COOH
BaCl2(aq) + NaF(aq) = BaF2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaF(aq) = BaF2(s) + 2 NaCl(aq)
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca(OH)2 + H3PO = Ca3(PO)2 + H2O =>
3 Ca(OH)2 + 2 H3PO = Ca3(PO)2 + 6 H2O
HNO3 + NaCl = HCl + NaNO3 =>
HNO3 + NaCl = HCl + NaNO3
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
(H2C6H6O6) + NaOH = Na2(C6H6O6) + H2O =>
(H2C6H6O6) + 2 NaOH = Na2(C6H6O6) + 2 H2O
Ba(HS)2 + NaOH = Ba(OH)2 + NaHS =>
Ba(HS)2 + 2 NaOH = Ba(OH)2 + 2 NaHS
Ca{2}{+} + SO4{2-} = CaSO4 =>
Ca{2}{+} + SO4{2-} = CaSO4
C3H2O + O2 = CO2 + H2O =>
C3H2O + 3 O2 = 3 CO2 + H2O
CuSO3 + HNO3 = CuSO4 + H2O + NO2 =>
CuSO3 + 2 HNO3 = CuSO4 + H2O + 2 NO2
KOHNh4Cl = KClNh4OH =>
KOHNh4Cl = KClNh4OH
I2 + C2H6O = C + IOH6 =>
I2 + 2 C2H6O = 4 C + 2 IOH6
Ba(HSO4)2 + Hg3(PO4)2 = Ba3(PO4)2 + Hg(HSO4)2 =>
3 Ba(HSO4)2 + Hg3(PO4)2 = Ba3(PO4)2 + 3 Hg(HSO4)2
K2Cr2O7 + H2SO4 + C2H6 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
7 K2Cr2O7 + 28 H2SO4 + 3 C2H6 = 6 CO2 + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
CuSO4 + Pb(CH3COO)2 = Cu(COOCH3)2 + PbSO4 =>
CuSO4 + Pb(CH3COO)2 = Cu(COOCH3)2 + PbSO4
CO2 + H2 = CH24 + H2O =>
CO2 + 14 H2 = CH24 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
PbS + H2O = PbO + H2S =>
PbS + H2O = PbO + H2S
HCl + NH4NO3 = NH4Cl + HNO3 =>
HCl + NH4NO3 = NH4Cl + HNO3
CH3CH2CH2CH2OH + FeCl3 = CH3CH2CH2CH2Cl + Fe(OH)3 =>
3 CH3CH2CH2CH2OH + FeCl3 = 3 CH3CH2CH2CH2Cl + Fe(OH)3
Cu(NH3)2 + SO4 = CuSO4 + NH3 =>
Cu(NH3)2 + SO4 = CuSO4 + 2 NH3
HNO2 + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
3 HNO2 + 2 KMnO4 + H2O = 2 MnO2 + 3 HNO3 + 2 KOH
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
K2Cr2O7 + H2SO4 + Na2O2 = CrO5 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 4 Na2O2 = 2 CrO5 + K2SO4 + 4 Na2SO4 + 5 H2O
CrO + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
CrO + 2 KNO3 + 2 KOH = K2CrO4 + 2 KNO2 + H2O
H2SO4 = (SO3)2 + H2O =>
2 H2SO4 = (SO3)2 + 2 H2O
FeS + Au(AsS2) = FeAsS + Au + S =>
FeS + Au(AsS2) = FeAsS + Au + 2 S
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
H{+} + Cr2O7{2-} + C2H5OH = Cr3 + C2H4O + H2O =>
6 H{+} + 3 Cr2O7{2-} + 18 C2H5OH = 2 Cr3 + 18 C2H4O + 21 H2O
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
N2I6 = I3N =>
N2I6 = 2 I3N
NaOH + Al2(SO3)3 = Na2SO3 + Al(OH)3 =>
6 NaOH + Al2(SO3)3 = 3 Na2SO3 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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