| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PCl5 + 5 Ba(OH)2 = 5 BaCl2 + 2 H3PO4 + 2 H2O
H3PO3 = H3PO2 + O2 =>
2 H3PO3 = 2 H3PO2 + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4O2 + KNO3 = K(C2H3O2) + HNO3 =>
C2H4O2 + KNO3 = K(C2H3O2) + HNO3
MgSO4 + AgClO4 = Mg(ClO4)2 + Ag2SO4 =>
MgSO4 + 2 AgClO4 = Mg(ClO4)2 + Ag2SO4
Ni(OH)2 + Cl2 + H2O = Ni(OH)3 + HCl =>
2 Ni(OH)2 + Cl2 + 2 H2O = 2 Ni(OH)3 + 2 HCl
Cr(NO3)3 + NH3 = Cr(NH3)6 + (NO3)3 =>
Cr(NO3)3 + 6 NH3 = Cr(NH3)6 + (NO3)3
C6H12O6 + C7H4N2O7 + H2O = C6H12O7 + C7H6N2O5 =>
3 C6H12O6 + C7H4N2O7 + H2O = 3 C6H12O7 + C7H6N2O5
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2 + BaSO4 =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2 + BaSO4
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Na[Cr(OH)4] + HNO3 = Cr(NO3)3 + NaOH + H2O =>
Na[Cr(OH)4] + 3 HNO3 = Cr(NO3)3 + NaOH + 3 H2O
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NiCl2 + NaBr = NaCl + NiBr2 =>
NiCl2 + 2 NaBr = 2 NaCl + NiBr2
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + NH3 = KOH + MnO2 + KNO3 + H2O =>
8 KMnO4 + 3 NH3 = 5 KOH + 8 MnO2 + 3 KNO3 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
P4(s) + NaOH(aq) + H2O(i) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(i) = 2 PH3(g) + 2 Na2HPO3(aq)
Al2(CrO4)3 + (NH4)2SO4 = Al2(SO4)3 + (NH4)2CrO4 =>
Al2(CrO4)3 + 3(NH4)2SO4 = Al2(SO4)3 + 3(NH4)2CrO4
I2 + KClO3 + H2O = KIO3 + HIO3 + HCl =>
3 I2 + 5 KClO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mn(NO3)2 + NH4OH = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C20H29N4O16P + C12H22O11 = C9H12N3O8P + C23H39NO19 =>
C20H29N4O16P + C12H22O11 = C9H12N3O8P + C23H39NO19
Cu + NH3 = (Cu(NH3)4) =>
Cu + 4 NH3 = (Cu(NH3)4)
Na2[Fe(OH)4] + H2O2 = Fe2O3 + NaOH + H2O =>
2 Na2[Fe(OH)4] + H2O2 = Fe2O3 + 4 NaOH + 3 H2O
K2SO3 + KMnO4 + H2O = MnOH4 + K2SO4 + KOH =>
9 K2SO3 + 2 KMnO4 + 5 H2O = 2 MnOH4 + 9 K2SO4 + 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCl + K2SO4 + H2O = KOH + KClO4 + SO2 =>
KCl + 4 K2SO4 + 4 H2O = 8 KOH + KClO4 + 4 SO2
Na3PO4 + FeI2 = FePO4 + Na3I2 =>
Na3PO4 + FeI2 = FePO4 + Na3I2
NO3 + Al + H2O = Al(OH)4 + NH3 =>
4 NO3 + 9 Al + 24 H2O = 9 Al(OH)4 + 4 NH3
CaCO3 + PbO2 = PbCO3 + O2 + CaO =>
2 CaCO3 + 2 PbO2 = 2 PbCO3 + O2 + 2 CaO
CoSO4 + Fe = Fe(SO4)3 + Co =>
3 CoSO4 + Fe = Fe(SO4)3 + 3 Co
FeCl3 + ammoniumhydroxide = H3FeO3 + NH4Cl =>
FeCl3 + 3 NH4OH = H3FeO3 + 3 NH4Cl
Al(OH)3 + KHSO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 Al(OH)3 + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaOH + NH4H2PO4 = Na3PO4 + NH3 + H2O =>
3 NaOH + NH4H2PO4 = Na3PO4 + NH3 + 3 H2O
HO + S = HS + O =>
HO + S = HS + O
H2C2O2 + NaOH = Na2C2O4 + H2 =>
H2C2O2 + 2 NaOH = Na2C2O4 + 2 H2
H2SO + LiOH = H2O + Li2SO =>
H2SO + 2 LiOH = 2 H2O + Li2SO
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
As4 + Cl2 + H2O = H3AsO4 + HCl =>
As4 + 10 Cl2 + 16 H2O = 4 H3AsO4 + 20 HCl
C4H10 + O2 = CH3CO2 + H2O =>
C4H10 + 3 O2 = 2 CH3CO2 + 2 H2O
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
SCl4 + H2O = H2SO3 + HCl =>
SCl4 + 3 H2O = H2SO3 + 4 HCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CrO2 + ClO = CrO4 + Cl2 =>
CrO2 + 2 ClO = CrO4 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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