| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
H3AsO4 + HCl = HClO3 + AsH3 =>
3 H3AsO4 + 4 HCl = 4 HClO3 + 3 AsH3
Al + Cu(C2H3O2)2 = AlCu2 + (C2H3O2)2 =>
Al + 2 Cu(C2H3O2)2 = AlCu2 + 2(C2H3O2)2
N(O2) + H2O = HNO3 + NO =>
3 N(O2) + H2O = 2 HNO3 + NO
KMnO4 + HCOH = CO2 + MnO2 + K2CO3 + H2O =>
4 KMnO4 + 3 HCOH = CO2 + 4 MnO2 + 2 K2CO3 + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Li2 + SO3 = SO + Li2O =>
2 Li2 + SO3 = SO + 2 Li2O
C13H10O + H2O = C13H10OH + OH =>
C13H10O + H2O = C13H10OH + OH
HC2H3O2 + NaOH = NaC2H3O2H2O =>
HC2H3O2 + NaOH = NaC2H3O2H2O
SO2 + Na2Cr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O =>
2 SO2 + Na2Cr2O7 + 3 H2SO4 = 2 NaSO4 + Cr2(SO4)3 + 3 H2O
Ni + Cu = NiCu =>
Ni + Cu = NiCu
Fe + H2O + O4 = Fe2O3H2O =>
8 Fe + 4 H2O + 3 O4 = 4 Fe2O3H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
K + H = KH2 =>
K + 2 H = KH2
Al + C2H5OH = Al(OH4C2)3 + H2 =>
Al + 3 C2H5OH = Al(OH4C2)3 + 3 H2
KBr + KBrO3 + HCl = Br + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 6 Br + 6 KCl + 3 H2O
C2H2 + KMnO4 + H2O = C3H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 2 H2O = 2 C3H2(OH)2 + 2 MnO2 + 2 KOH
Mn{2+} + H2O = Mn2O3 + H{+} + e =>
2 Mn{2+} + 3 H2O = Mn2O3 + 6 H{+} + 2e
KNO3 = K2O + O3 + NO2 =>
6 KNO3 = 3 K2O + O3 + 6 NO2
AgNO3 + NaC2O2H3 = AgC2O2H3 + NaNO3 =>
AgNO3 + NaC2O2H3 = AgC2O2H3 + NaNO3
Cl2 + NH4 + NaOH = NaCl + H2O + N2H4 =>
2 Cl2 + 2 NH4 + 4 NaOH = 4 NaCl + 4 H2O + N2H4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + SO2 = N2 + H2O + S =>
4 NH3 + 3 SO2 = 2 N2 + 6 H2O + 3 S
C + S = C5S3 =>
5 C + 3 S = C5S3
Fe2O2 + SO2 = FeS + O2 =>
Fe2O2 + 2 SO2 = 2 FeS + 3 O2
CO2 + NH3 = OC(NH) + H2O =>
CO2 + NH3 = OC(NH) + H2O
NaHCO3 + CaHPO4 = H2O + CO2 + NaCaPO4 =>
NaHCO3 + CaHPO4 = H2O + CO2 + NaCaPO4
Na2CO3 + H2O = Na + OH + HCO =>
Na2CO3 + 3 H2O = 2 Na + 5 OH + HCO
Mg + Fe(Cl)3 = Fe + Mg(Cl)2 =>
3 Mg + 2 Fe(Cl)3 = 2 Fe + 3 Mg(Cl)2
Be(OH)2 + SO3 = BeSO4 + H2O =>
Be(OH)2 + SO3 = BeSO4 + H2O
N2H4 + N2O4 = H2O + NO =>
N2H4 + 2 N2O4 = 2 H2O + 6 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g)Cl2 + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 2 MnCl2(s) + Cl2(g)Cl2 + 4 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Li2S(s) = Li(s) + S8(s) =>
8 Li2S(s) = 16 Li(s) + S8(s)
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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