| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 I{-} + BrO3{-} + 6 H{+} = 3 I2 + Br{-} + 3 H2O
SO2 + Na2SiO3 = Na2SO3 + SiO2 =>
SO2 + Na2SiO3 = Na2SO3 + SiO2
Cr + NH4OH = [Cr(NH3)6] + H2O =>
Cr + 6 NH4OH = [Cr(NH3)6] + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaOH + HClO = BaClO + H2O =>
BaOH + HClO = BaClO + H2O
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
MnSO4 + HCl = MnS + HClO =>
MnSO4 + 4 HCl = MnS + 4 HClO
Mg5 + Cl2 = MgCl2 =>
Mg5 + 5 Cl2 = 5 MgCl2
NHC3H4S + O2 = CO2 + H2O + SO2 + NO2 =>
4 NHC3H4S + 25 O2 = 12 CO2 + 10 H2O + 4 SO2 + 4 NO2
C9H15O2 + H2O = C6H6O + C2H6O =>
8 C9H15O2 + 6 H2O = 7 C6H6O + 15 C2H6O
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl =>
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl
NaOH + Cl2 = H2O + NaCl + NaClO3 =>
6 NaOH + 3 Cl2 = 3 H2O + 5 NaCl + NaClO3
Cr2O3 + NaNO3 + KOH = KCrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaNO3 + 2 KOH = 2 KCrO4 + 4 NaNO2 + H2O
K3 + PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3 + 2 PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
NO3{-} + H{+} + Cu = CuNHO3 =>
NO3{-} + H{+} + Cu = CuNHO3
K2SO4 + Pb(OH)2 = PbSO4 + KOH =>
K2SO4 + Pb(OH)2 = PbSO4 + 2 KOH
Cu{+2} + KI = CuI + I3{-} + K{+} =>
2 Cu{+2} + 5 KI = 2 CuI + I3{-} + 5 K{+}
Cu(NO3)2 + Cl2 = CuCl2 + N2O3 + O2 =>
2 Cu(NO3)2 + 2 Cl2 = 2 CuCl2 + 2 N2O3 + 3 O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
C3H8 + O2 = C3O2 + H8O2 =>
C3H8 + 2 O2 = C3O2 + H8O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
As2O3 = As2 + O3 =>
As2O3 = As2 + O3
Zn + MnO2 + H2O = Zn(OH)2 + MnOH =>
3 Zn + 2 MnO2 + 4 H2O = 3 Zn(OH)2 + 2 MnOH
CrO + C = Cr + CO =>
CrO + C = Cr + CO
N2O4 + H2O = HNO2 + OH =>
N2O4 + 2 H2O = 2 HNO2 + 2 OH
Mn{4+} + Cr{3+} = Mn{2+} + Cr{6+} =>
3 Mn{4+} + 2 Cr{3+} = 3 Mn{2+} + 2 Cr{6+}
C2H2 = C + H =>
C2H2 = 2 C + 2 H
Fe5 + N2 + Cl3 = FeNCl4 =>
6 Fe5 + 15 N2 + 40 Cl3 = 30 FeNCl4
N2H3CH3 + N2O4 = N2 + CO2 + H2O =>
4 N2H3CH3 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
KI + Pb(CH3COO)2 = PbI2 + KC2H3O2 =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KC2H3O2
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
K2MnO4 + H2O2 = KMnO4 + KOH =>
2 K2MnO4 + H2O2 = 2 KMnO4 + 2 KOH
KIO3 + Cl2 + KOH = K4I2O9 + KCl + H2O =>
2 KIO3 + 2 Cl2 + 6 KOH = K4I2O9 + 4 KCl + 3 H2O
NaNO2 + H2SO4 = NaHSO4 + NO + H2O + HNO3 =>
3 NaNO2 + 3 H2SO4 = 3 NaHSO4 + 2 NO + H2O + HNO3
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + 2 NaNO3
KIO3 + Cl2 + KOH = K5IO6 + KCl + H2O =>
KIO3 + Cl2 + 6 KOH = K5IO6 + 2 KCl + 3 H2O
Br + Co = BrCo =>
Br + Co = BrCo
C3H8 + O2 = C3O2 + H8O2 =>
C3H8 + 2 O2 = C3O2 + H8O2
As2O3 = As2 + O3 =>
As2O3 = As2 + O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2CO3 + NaNO3 = NH4NO3 + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2 NH4NO3 + Na2CO3
HCl + CuCO3 = CO2 + OH + CuCl =>
HCl + CuCO3 = CO2 + OH + CuCl
FeSO4 + K2CrO7 + H2SO4 = Cr(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2CrO7 + 7 H2SO4 = Cr(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
FeO + S = FeS + SO2 =>
2 FeO + 3 S = 2 FeS + SO2
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
Ca(HCO3)2 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O + 2 CO2
C5H10O5 + O2 = CO2H2O =>
C5H10O5 + 5 O2 = 5 CO2H2O
Ba(OH)2 + CH3CH2CH2COOH = Ba(CH3CH2CH2COO)2 + H2O =>
Ba(OH)2 + 2 CH3CH2CH2COOH = Ba(CH3CH2CH2COO)2 + 2 H2O
C2H5OH + HCl = C4H9Cl + H2O =>
2 C2H5OH + HCl = C4H9Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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