| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 AgNO3 = Ag2O + Zn(NO3)2
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
Al(NO3)3 + (NH4)2(SO4) = Al2(SO4)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2(SO4) = Al2(SO4)3 + 6 NH4NO3
C18H32O16 + H2O = CH12O6 =>
C18H32O16 + 92 H2O = 18 CH12O6
Al2(CO3)3 + CH3COOH = Al(CH3COO) + CO2 + H2O =>
2 Al2(CO3)3 + 5 CH3COOH = 4 Al(CH3COO) + 8 CO2 + 4 H2O
FeCl2 + AgOH = Fe(OH)2 + AgCl =>
FeCl2 + 2 AgOH = Fe(OH)2 + 2 AgCl
FeI2 + Fe2S3 = FeI3 + FeS =>
3 FeI2 + Fe2S3 = 2 FeI3 + 3 FeS
AlCl3 + HNO3 = H3Cl3 + Al(NO3)3 =>
AlCl3 + 3 HNO3 = H3Cl3 + Al(NO3)3
CO2 + NaNO3 + H2O = Na2CO3 + HNO3 =>
CO2 + 2 NaNO3 + H2O = Na2CO3 + 2 HNO3
Mg + PbNO{+3) = MgNO{+3}+Pb =>
Mg + PbNO{+3) = MgNO{+3}+Pb
PH3 + I2 + H2O = PO2 + HI =>
2 PH3 + 7 I2 + 4 H2O = 2 PO2 + 14 HI
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
K2S + Cl2 = KCl + S =>
K2S + Cl2 = 2 KCl + S
Na3PO4 + LiCO3 = Na3CO3 + LiPO4 =>
Na3PO4 + LiCO3 = Na3CO3 + LiPO4
Ba(NO3)2 + NaHO4 = BaHO4 + Na(NO3)2 =>
Ba(NO3)2 + NaHO4 = BaHO4 + Na(NO3)2
Ba(NO3)2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2 + 6 NH4NO3
NH4ClO4(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + Cu(ClO4)2(s) =>
2 NH4ClO4(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + Cu(ClO4)2(s)
C2H4(g) + HCl(g) + O2(g) = C2H4Cl2(g) + H2O(g) =>
2 C2H4(g) + 4 HCl(g) + O2(g) = 2 C2H4Cl2(g) + 2 H2O(g)
Ta + HF + HNO3 = H2[TaF7] + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2[TaF7] + 5 NO + 10 H2O
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
C8H8O3 + NaOH = C7H5NaO3 + CH3OH =>
C8H8O3 + NaOH = C7H5NaO3 + CH3OH
NHOH{+} = NO + H{+} + e =>
NHOH{+} = NO + 2 H{+} + e
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + NO3 + H{+} = Cu2{+2} + NO + H2O =>
4 Cu + NO3 + 4 H{+} = 2 Cu2{+2} + NO + 2 H2O
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
AlCl3 + HCl + O2 = Al(OH)3 + Cl =>
2 AlCl3 + 6 HCl + 3 O2 = 2 Al(OH)3 + 12 Cl
Mg(OH)2 = MgH2O2 =>
Mg(OH)2 = MgH2O2
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Cu(NO3)2*3H2O + Ni(NO3)2*6H2O + Al(NO3)3*9H2O + NaOH + Na2CO3*10H2O = Cu20Ni40Al20(OH)160(CO3)10 + NaNO3 + H2O =>
20 Cu(NO3)2*3H2O + 40 Ni(NO3)2*6H2O + 20 Al(NO3)3*9H2O + 160 NaOH + 10 Na2CO3*10H2O = Cu20Ni40Al20(OH)160(CO3)10 + 180 NaNO3 + 580 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeO + CO = FeCO2 =>
FeO + CO = FeCO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2[B4O5(OH)4] + H2SO4 + H2O = H3BO3 + NaHSO4 =>
Na2[B4O5(OH)4] + 2 H2SO4 + 3 H2O = 4 H3BO3 + 2 NaHSO4
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Cu(NO3)2 + NH3 + H2O = Cu(OH2) + NH4NO3 =>
4 Cu(NO3)2 + 10 NH3 + 7 H2O = 4 Cu(OH2) + 9 NH4NO3
Cu2SO4 + LiPO4 = CuPO4 + Li2SO4 =>
Cu2SO4 + 2 LiPO4 = 2 CuPO4 + Li2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HNO3 + Bi(OH)4 = Bi(NO3)4 + H2O =>
4 HNO3 + Bi(OH)4 = Bi(NO3)4 + 4 H2O
P = P2 = O = O2 =>
2 P = P2
H2SO4 + KOH = H1OH1 + K2(SO4)1 =>
H2SO4 + 2 KOH = 2 H1OH1 + K2(SO4)1
SlO2 + CO = Sl + CO3 =>
SlO2 + CO = Sl + CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
S8 + NaI = Na2S + I2 =>
S8 + 16 NaI = 8 Na2S + 8 I2
HN4Cl + NaNO3 = NaCl + HN4NO3 =>
HN4Cl + NaNO3 = NaCl + HN4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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