| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + 2e = Se{2-}
SO42 + H2O = H2SO4 + OH =>
SO42 + 40 H2O = H2SO4 + 78 OH
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
Ca(OH)2 + FeCl3 = CaCl2 + Fe2O3 + H2O =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + Fe2O3 + 3 H2O
N2 + PF3 = NF3 + P2 =>
N2 + 2 PF3 = 2 NF3 + P2
H3PO4 + ZnCl2 = HCl + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnCl2 = 6 HCl + Zn3(PO4)2
H2SO4 + CH3OH + NaClO3 = ClO2 + CO2 + H2O + NaHSO4 =>
6 H2SO4 + CH3OH + 6 NaClO3 = 6 ClO2 + CO2 + 5 H2O + 6 NaHSO4
C6H5(CH3)2 + KMnO4 + KOH = C6H5(COOK)3 + K2MnO4 + H2O =>
9 C6H5(CH3)2 + 131 KMnO4 + 155 KOH = 8 C6H5(COOK)3 + 131 K2MnO4 + 107 H2O
NaCl + C2H6O = NaOH + C2H5Cl =>
NaCl + C2H6O = NaOH + C2H5Cl
C5H12O + O2 = H2O + C5H10O2 =>
C5H12O + O2 = H2O + C5H10O2
AgNO3 + No = No(NO3) + Ag =>
AgNO3 + No = No(NO3) + Ag
NaClO + KBr = Br2 + KO2 + NaCl =>
4 NaClO + 2 KBr = Br2 + 2 KO2 + 4 NaCl
O9 + Se3 = Se3O9 =>
O9 + Se3 = Se3O9
Cr2O3 + NaOH = CrO3 + Na + H2O =>
Cr2O3 + 6 NaOH = 2 CrO3 + 6 Na + 3 H2O
HPO4 + NO3 = HNO3 + PO4 =>
HPO4 + NO3 = HNO3 + PO4
Fe + CuSO1 = FeSO1 + Cu =>
Fe + CuSO1 = FeSO1 + Cu
C11H23COONa + MgCl2 = (C11H23COO)2Mg + NaCl =>
2 C11H23COONa + MgCl2 = (C11H23COO)2Mg + 2 NaCl
Mg{+} + O{-} = MgO =>
Mg{+} + O{-} = MgO
NaOH + (NH4)2HPO4 = Na2HPO4 + NH3 + H2O =>
2 NaOH + (NH4)2HPO4 = Na2HPO4 + 2 NH3 + 2 H2O
CH3CHO + Ag2O = CH3CHAg + O2 =>
4 CH3CHO + 2 Ag2O = 4 CH3CHAg + 3 O2
WF6 + W = WF4 =>
2 WF6 + W = 3 WF4
Zn(NO3)2 + Fe(NO3)3 + NH2CH2COOH = ZnFe2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 18 Fe(NO3)3 + 40 NH2CH2COOH = 9 ZnFe2O4 + 80 CO2 + 56 N2 + 100 H2O
CH2OHCH2OH + KMnO4 + H2SO4 = CH2COOHCH2COOH + MnSO4 + K2SO4 + H2O =>
10 CH2OHCH2OH + 6 KMnO4 + 9 H2SO4 = 5 CH2COOHCH2COOH + 6 MnSO4 + 3 K2SO4 + 24 H2O
K2CrO4 + As2S3 + KOH = K3CrO3 + K3AsO4 + K2SO4 + H2O =>
28 K2CrO4 + 3 As2S3 + 64 KOH = 28 K3CrO3 + 6 K3AsO4 + 9 K2SO4 + 32 H2O
H2O2 + KMnO4 + NaOH = MnO2 + NaKO4 + H2O =>
3 H2O2 + 2 KMnO4 + 2 NaOH = 2 MnO2 + 2 NaKO4 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
VO2 + Zn = V + ZnO =>
VO2 + 2 Zn = V + 2 ZnO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgS + HCl + HNO3 = HgCl4 + S + NO + H2O =>
3 HgS + 12 HCl + 4 HNO3 = 3 HgCl4 + 3 S + 4 NO + 8 H2O
FeCo3 + HBr = FeBr2 + H2Co3 =>
FeCo3 + 2 HBr = FeBr2 + H2Co3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C18H21NO3 + H2O = C18H20NO3 + H3O =>
C18H21NO3 + H2O = C18H20NO3 + H3O
CO + AlCl3 = Cl2 + C + Al2O3 =>
3 CO + 2 AlCl3 = 3 Cl2 + 3 C + Al2O3
HNO2 + KMnO4 = HK + NO2MnO4 =>
HNO2 + KMnO4 = HK + NO2MnO4
Cl2 + Mn{2+} + H2O = Cl{-} + MnO2 + H{+} =>
Cl2 + Mn{2+} + 2 H2O = 2 Cl{-} + MnO2 + 4 H{+}
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
HCl + Ag(NO3)2 = HAg(NO3)2 + Cl =>
HCl + Ag(NO3)2 = HAg(NO3)2 + Cl
BeFe2 + Mg = MgFe2 + Be =>
BeFe2 + Mg = MgFe2 + Be
C3H8O3 = C + H2 + O2 =>
2 C3H8O3 = 6 C + 8 H2 + 3 O2
C6H12O6(s) = C(s) + H2O(g) =>
C6H12O6(s) = 6 C(s) + 6 H2O(g)
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + FeCl3 = Zn(Cl3)2 + Fe =>
Zn + 2 FeCl3 = Zn(Cl3)2 + 2 Fe
AgCl + (NH4)2CO3 = Ag(NH3)2 + CO2 + H2O + Cl =>
AgCl + (NH4)2CO3 = Ag(NH3)2 + CO2 + H2O + Cl
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
LiCl + AgF = AgCl + LiF =>
LiCl + AgF = AgCl + LiF
KOOCCOOK + KMnO4 + KHSO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 KOOCCOOK + 2 KMnO4 + 16 KHSO4 = 10 CO2 + 2 MnSO4 + 14 K2SO4 + 8 H2O
Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}
C5H10O2N + O2 = CO2 + H2O + NH3 =>
4 C5H10O2N + 23 O2 = 20 CO2 + 14 H2O + 4 NH3
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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