| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 = 4 Al + 3 O2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
LiBr + ZnCl2 = LiCl + ZnBr2 =>
2 LiBr + ZnCl2 = 2 LiCl + ZnBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + (NaNO3)*2 + H2O = Mg(OH)2 + NaOH + NH3 =>
4 Mg + (NaNO3)*2 + 6 H2O = 4 Mg(OH)2 + NaOH + NH3
AI(NO3)3 + NH4OH = NH4(NO3)3 + AIOH =>
AI(NO3)3 + NH4OH = NH4(NO3)3 + AIOH
I + F = I3F =>
3 I + F = I3F
Mn + H2O2 = MnH2 + O2 =>
Mn + H2O2 = MnH2 + O2
H2SeO3 + Na2S2O3 = SeS2 + Na2SO4 + H2O =>
H2SeO3 + 2 Na2S2O3 = SeS2 + 2 Na2SO4 + H2O
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
CO2 + KHO = K2CO3 + H2O =>
CO2 + 2 KHO = K2CO3 + H2O
C6H5OH + Br2 = C6H5OBr3 + HBr =>
C6H5OH + 2 Br2 = C6H5OBr3 + HBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO3 = P4O6 + H2O =>
4 H3PO3 = P4O6 + 6 H2O
FeCl3 + Na2S = FeS + Cl + NaCl =>
FeCl3 + Na2S = FeS + Cl + 2 NaCl
CaCrO4 + HC2H3O2 = Ca + Cr2O7 + C2H3O2 + H2O =>
2 CaCrO4 + 2 HC2H3O2 = 2 Ca + Cr2O7 + 2 C2H3O2 + H2O
MnO + SO2 = SO4 + Mn =>
2 MnO + SO2 = SO4 + 2 Mn
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K2SO4 + MnSO4 + H2O + KNO3 = KNO2 + KMnO4 + H2SO4 =>
K2SO4 + 2 MnSO4 + 3 H2O + 5 KNO3 = 5 KNO2 + 2 KMnO4 + 3 H2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
S3 + O = SO3 =>
S3 + 9 O = 3 SO3
PdCl2 + N2H4H2O = Pd(OH)2 + N2H5Cl =>
PdCl2 + 2 N2H4H2O = Pd(OH)2 + 2 N2H5Cl
Na2CO3 + Ca3N2 = Na3N + CaCO3 =>
3 Na2CO3 + Ca3N2 = 2 Na3N + 3 CaCO3
KCIO3 = K2 + C2 + I2 + O2 =>
2 KCIO3 = K2 + C2 + I2 + 3 O2
TiS2 + CO2 = TiO2 + CO + S =>
TiS2 + 2 CO2 = TiO2 + 2 CO + 2 S
Mg600 + HCl = MgCl2 + H2 =>
Mg600 + 1200 HCl = 600 MgCl2 + 600 H2
NaCl + Ca2O2 = Na2O + CaCl2 =>
4 NaCl + Ca2O2 = 2 Na2O + 2 CaCl2
C5H8 + KMnO4 + H2O = C5H8O2 + MnO2 + KOH =>
3 C5H8 + 4 KMnO4 + 2 H2O = 3 C5H8O2 + 4 MnO2 + 4 KOH
K + AlO2 = KO2 + Al =>
K + AlO2 = KO2 + Al
Na2CO3 + FeCl = Fe2(CO3) + NaCl =>
Na2CO3 + 2 FeCl = Fe2(CO3) + 2 NaCl
Cd + HCl = CdCl + H =>
Cd + HCl = CdCl + H
NaClO3 + H2SO4 = Na2SO4 + HClO3 =>
2 NaClO3 + H2SO4 = Na2SO4 + 2 HClO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeO(OH) + HNO3 = FeOH(NO3)2 + H2O =>
FeO(OH) + 2 HNO3 = FeOH(NO3)2 + H2O
CuCl + O2 = CuClO2 =>
CuCl + O2 = CuClO2
H3O{+} + MnO4{-} + Fe = Fe{3+} + MnO2 + H2O =>
4 H3O{+} + MnO4{-} + Fe = Fe{3+} + MnO2 + 6 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
AgNO3(aq) + HCl(aq) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l) + HNO3(aq)
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2SiO3 + NaOH = Na4SiO4 + H2O =>
H2SiO3 + 4 NaOH = Na4SiO4 + 3 H2O
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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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