| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Ca(OH)2 = CaCl2(aq) + 2 H(OH)
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*2H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*2H2O + 3 Na2SO4 + 43 H2O
C6H5CHCH2 + CH3COCH3 + NH4Cl = C10H15NHCl + H2O =>
C6H5CHCH2 + 4 CH3COCH3 + 2 NH4Cl = 2 C10H15NHCl + 4 H2O
N2 + H5 = NH3 =>
5 N2 + 6 H5 = 10 NH3
Au + AgNO3 = Au(NO3)3 + Ag =>
Au + 3 AgNO3 = Au(NO3)3 + 3 Ag
H2O + C2H5NS = H2NS + C2H5O =>
H2O + C2H5NS = H2NS + C2H5O
Fe(NO3)3 + C6H8O7H20 + Ti(NO3)4 = FeTiO3 + H2O + NO2 + CO2 =>
19 Fe(NO3)3 + 4 C6H8O7H20 + 19 Ti(NO3)4 = 19 FeTiO3 + 56 H2O + 133 NO2 + 24 CO2
Fe7S* + O2 = FeO + S2 =>
2 Fe7S* + 7 O2 = 14 FeO + S2
Cl2 + CrBr3 = CrCl2 + Br =>
Cl2 + CrBr3 = CrCl2 + 3 Br
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 4 H2O + K2SO4
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
C8H8O4 + NaOH = NaC8H7O4 + H2O =>
C8H8O4 + NaOH = NaC8H7O4 + H2O
AgO + HCl = AgCl + Cl2 + H2O =>
2 AgO + 4 HCl = 2 AgCl + Cl2 + 2 H2O
C2H5OH + C2H4O = C6H14O2 + H2O =>
2 C2H5OH + C2H4O = C6H14O2 + H2O
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4 + H2O =>
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4 + 7 H2O
CrI2 + H2O = HI + CrO =>
CrI2 + H2O = 2 HI + CrO
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
CrBr3 + KOH + Cl2 = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 52 KOH + 21 Cl2 = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
KCrO2 + KMnO4 = K2CrO4 + MnO2 =>
KCrO2 + KMnO4 = K2CrO4 + MnO2
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
NaOH + Zn = Na2ZnO2 + H2 =>
2 NaOH + Zn = Na2ZnO2 + H2
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
SrSO3 + C2H4O2 = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 C2H4O2 = Sr(CH3COO)2 + H2O + SO2
NaOH + CaSO4 = NaSO4 + Ca(OH) =>
NaOH + CaSO4 = NaSO4 + Ca(OH)
Cu + AlBr3 = Al + CuBr2 =>
3 Cu + 2 AlBr3 = 2 Al + 3 CuBr2
Na2Pb(OH)4 + HNO3 = Pb(NO3)2 + H2O + NaNO3 =>
Na2Pb(OH)4 + 4 HNO3 = Pb(NO3)2 + 4 H2O + 2 NaNO3
Mg + KMnO4 = MgMnO4 + K =>
Mg + KMnO4 = MgMnO4 + K
Zn + HNO3 = Zn(NO3) + NH3 + H2O =>
8 Zn + 9 HNO3 = 8 Zn(NO3) + NH3 + 3 H2O
H2SeO3 + FeSO4 + H2SO4 = Se + Fe2(SO4)3 + H2O =>
H2SeO3 + 4 FeSO4 + 2 H2SO4 = Se + 2 Fe2(SO4)3 + 3 H2O
Cu3(PO4)2 + HCl = Cu(Cl)2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 Cu(Cl)2 + 2 H3PO4
Al2(CO3)3 + Ag2O3 = Al2O3 + Ag2(CO3)3 =>
Al2(CO3)3 + Ag2O3 = Al2O3 + Ag2(CO3)3
H2SO4 + KHO = K2SO4 + H2O =>
H2SO4 + 2 KHO = K2SO4 + 2 H2O
CH2CH2 + O2 = CH3CH1O =>
2 CH2CH2 + O2 = 2 CH3CH1O
P4 + O10 + KOH = K3PO4 + H2O =>
P4 + O10 + 12 KOH = 4 K3PO4 + 6 H2O
Bi(OH)3 + Br2 + KOH = KBiO3 + KBr + H2O =>
Bi(OH)3 + Br2 + 3 KOH = KBiO3 + 2 KBr + 3 H2O
Fe + Pb(No3)2 = Pb2 + Fe(No3)2 =>
2 Fe + 2 Pb(No3)2 = Pb2 + 2 Fe(No3)2
C2H6 + HBr2 = CH3Br + HBr =>
C2H6 + 2 HBr2 = 2 CH3Br + 2 HBr
C3H7OH + MnO4{-} + H{+} = H2O + MnO + C =>
5 C3H7OH + 6 MnO4{-} + 6 H{+} = 23 H2O + 6 MnO + 15 C
Mg(s) + HCl = MgCl2(sc) + H2(g) =>
Mg(s) + 2 HCl = MgCl2(sc) + H2(g)
CH3OH(l) + O = CO2 + H2O =>
CH3OH(l) + 3 O = CO2 + 2 H2O
Al + S = AlS =>
Al + S = AlS
Br2 + H2O = Br(OH)5 + H2 =>
Br2 + 10 H2O = 2 Br(OH)5 + 5 H2
FeCl2H8O4(aq) + H2C2O4(aq) = FeC2O4H4O2(s) + H2O(l) + HCl(aq) =>
FeCl2H8O4(aq) + H2C2O4(aq) = FeC2O4H4O2(s) + 2 H2O(l) + 2 HCl(aq)
Cu2SO4 + H2SO4 = Cu(SO4) + SO2 + H2O =>
Cu2SO4 + 2 H2SO4 = 2 Cu(SO4) + SO2 + 2 H2O
Ni(OH)2 + NH4OH + (NH4)2SO4 = [Ni(H2O)2(NH3)4]SO4 + H2O =>
Ni(OH)2 + 2 NH4OH + (NH4)2SO4 = [Ni(H2O)2(NH3)4]SO4 + 2 H2O
Na2S + Co(NO3)2 = NaNO3 + Co2S2 =>
2 Na2S + 2 Co(NO3)2 = 4 NaNO3 + Co2S2
SnCl4 + NNH3 = SnCl2 + HCl + N2 =>
3 SnCl4 + 2 NNH3 = 3 SnCl2 + 6 HCl + 2 N2
Na2O + H2O = Na3OH + OH =>
3 Na2O + 3 H2O = 2 Na3OH + 4 OH
CrO3(s) + H2O = H2CrO4 =>
CrO3(s) + H2O = H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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