| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2 + Cl2 = MgCl2 + Br2
KI + Ci2 = KCi + I2 =>
2 KI + Ci2 = 2 KCi + I2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH)2(aq) + Na(aq) + H2O =>
Cu(H2O)6(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + 2 Na(aq) + 6 H2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
O3 = O2 =>
2 O3 = 3 O2
TiCl4 + H2O = TiO2(s) + HCl(aq) =>
TiCl4 + 2 H2O = TiO2(s) + 4 HCl(aq)
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + Fe(NO3)3 = Fe + LiNO3 =>
3 Li + Fe(NO3)3 = Fe + 3 LiNO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H3OCl + O2 = CO + H2O + HCl =>
C2H3OCl + O2 = 2 CO + H2O + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S + H2SO4 = SO2 + H2 =>
S + H2SO4 = 2 SO2 + H2
Na + Cl = NaCl =>
Na + Cl = NaCl
Ca(CHO3)2 = CaCO3 + H2O + CO2 =>
Ca(CHO3)2 = CaCO3 + H2O + CO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al2C3O9 = Al2O3 + CO2 =>
Al2C3O9 = Al2O3 + 3 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2O + Mn(OH)2 + O2 = Mn(OH)3 =>
2 H2O + 4 Mn(OH)2 + O2 = 4 Mn(OH)3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S + HOI = Na2(OH) + I + S =>
Na2S + HOI = Na2(OH) + I + S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3(aq) + Ni(s) = Ni(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Ni(s) = Ni(NO3)2(aq) + 2 Ag(s)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cl2 + NAOH = NACl + NAClO + H2O =>
Cl2 + 2 NAOH = NACl + NAClO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/17
Équations équilibrées sur02/10/16
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