| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7Cl + 9 O2 = 6 CO2 + 6 H2O + 2 HCl
NaOH + C2H6O = C2H3Na + H2O =>
NaOH + C2H6O = C2H3Na + 2 H2O
Na2NO2 + HCl = NaCl + NO + H2O =>
Na2NO2 + 2 HCl = 2 NaCl + NO + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ag3AsO4 + Zn + HCl = AsH3 + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 11 Zn + 22 HCl = 2 AsH3 + 6 Ag + 11 ZnCl2 + 8 H2O
VO3{-} + Zn + H{+} = V{+} + Zn{+} + H2O =>
VO3{-} + 4 Zn + 6 H{+} = V{+} + 4 Zn{+} + 3 H2O
NaOH + Fe(NO3)3 = Fe(OH)3 + Na3(NO3)3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + Na3(NO3)3
Cu(s) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu
Cl2O + NaCl = Na2O + Cl2 =>
Cl2O + 2 NaCl = Na2O + 2 Cl2
C2H4O + Ag(NH3)2OH = C2H4O2 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = C2H4O2 + 2 Ag + 4 NH3 + H2O
KO3 + CO4 = K5C4O5 + O5 =>
25 KO3 + 20 CO4 = 5 K5C4O5 + 26 O5
*FeO + CO = Fe + CO2 =>
*FeO + CO = Fe + CO2
Fe(CH3COO)3 + CuBr2 = FeBr3 + Cu(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 CuBr2 = 2 FeBr3 + 3 Cu(CH3COO)2
C2H4Cl2 + NaOH = NaCl + C2H2 + H2O =>
C2H4Cl2 + 2 NaOH = 2 NaCl + C2H2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mn{2+} + Fe{3+} + H2O = MnO4{-} + Fe{2+} + H{+} =>
Mn{2+} + 5 Fe{3+} + 4 H2O = MnO4{-} + 5 Fe{2+} + 8 H{+}
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
PCl5 + H2O = HCl + POCl3 =>
PCl5 + H2O = 2 HCl + POCl3
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH3COO + H3O = CH4COO + H2O =>
CH3COO + H3O = CH4COO + H2O
AuCl3 + HCl = HAuCl4 =>
AuCl3 + HCl = HAuCl4
He + H2O = HeH2O =>
He + H2O = HeH2O
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
Cu(NO3)2 + H2 = Cu + HNO3 =>
Cu(NO3)2 + H2 = Cu + 2 HNO3
Fe(s) + H2O(g) = Fe3O4(x) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(x) + 4 H2(g)
CoCI + KOH + KCIO = Co2O3 + KCI + H2O =>
2 CoCI + 2 KOH + 2 KCIO = Co2O3 + 4 KCI + H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Si + Li = LiSi =>
Si + Li = LiSi
H2S + MgCl2 = Mg2S2 + HCl =>
2 H2S + 2 MgCl2 = Mg2S2 + 4 HCl
Na2CO3 + Ag(NO3)2 = Na(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3)2 = 2 Na(NO3) + Ag(CO3)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ni(NO3)2 + H2S = NiS + HNO3 =>
Ni(NO3)2 + H2S = NiS + 2 HNO3
Ag3PO4 + H3PO4 = Ag2HPO4 =>
2 Ag3PO4 + H3PO4 = 3 Ag2HPO4
Cr2(SO4)3 + KOH = KCrO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 8 KOH = 2 KCrO2 + 3 K2SO4 + 4 H2O
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
C + O2 + H2 = HC2H3O2 =>
2 C + O2 + 2 H2 = HC2H3O2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li + O = Li2O =>
2 Li + O = Li2O
HCOONH4 = HCN + H2O =>
HCOONH4 = HCN + 2 H2O
Mg + Pb3(PO4)4 = Mg3(PO4)2 + Pb =>
6 Mg + Pb3(PO4)4 = 2 Mg3(PO4)2 + 3 Pb
SO4 + H3O = H2S + O2 =>
3 SO4 + 2 H3O = 3 H2S + 7 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P1 + H2 = PH3 =>
2 P1 + 3 H2 = 2 PH3
C6H3Cl3 + KMnO4 + HSO4 = CO2 + HClO3 + MnSO4 + K2SO4 + H2O =>
13 C6H3Cl3 + 84 KMnO4 + 126 HSO4 = 78 CO2 + 39 HClO3 + 84 MnSO4 + 42 K2SO4 + 63 H2O
CH3COH + NaCN = CH3CONaHCN =>
CH3COH + NaCN = CH3CONaHCN
CH4 + CO3{-2} = CHO2{-} + H2O + e =>
3 CH4 + 7 CO3{-2} = 10 CHO2{-} + H2O + 4e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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