| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CH2(OH)CH2COOH + 18 KMnO4 + 27 H2SO4 = 15(COOH)2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
HNO2 + KMnO4 + KOH = K2MnO4 + HNO3 + H2O =>
HNO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + HNO3 + H2O
CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3
H2N3 + H2O + O2 = HNO3 =>
4 H2N3 + 2 H2O + 17 O2 = 12 HNO3
MnO{4} + Br + H = Mn{2} + Br{2} + H2O =>
MnO{4} + Br + 2 H = Mn{2} + Br{2} + H2O
SnS + Cl2 + NaOH = Na2[Sn(OH)6] + Na2SO4 + NaCl + H2O =>
SnS + 5 Cl2 + 14 NaOH = Na2[Sn(OH)6] + Na2SO4 + 10 NaCl + 4 H2O
CrO + Mg = MgO + Cr =>
CrO + Mg = MgO + Cr
Al + KNO3 + KOH + H2O = NH3 + K3[Al(OH)6] =>
8 Al + 3 KNO3 + 21 KOH + 18 H2O = 3 NH3 + 8 K3[Al(OH)6]
Cl2 + NH4NO3 = NCl3 + HCl + HNO3 =>
3 Cl2 + NH4NO3 = NCl3 + 3 HCl + HNO3
CI2 + LiI = LiCI + I2 =>
CI2 + LiI = LiCI + I2
CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3
HNO2 + KMnO4 + KOH = K2MnO4 + HNO3 + H2O =>
HNO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + HNO3 + H2O
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
I2 + NaCI = ICI + Na =>
I2 + 2 NaCI = 2 ICI + 2 Na
K2CO3 + FeBr3 = K2Br3 + Fe(CO3) =>
K2CO3 + FeBr3 = K2Br3 + Fe(CO3)
I2 + NaCI = ICI + Na =>
I2 + 2 NaCI = 2 ICI + 2 Na
Pb + MnO4 = PbO + Mn =>
4 Pb + MnO4 = 4 PbO + Mn
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe + Cl3 + KOH = Fe(OH)3 + KCl =>
Fe + Cl3 + 3 KOH = Fe(OH)3 + 3 KCl
CH2(OH)CH2COOH + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
10 CH2(OH)CH2COOH + 18 KMnO4 + 27 H2SO4 = 15(COOH)2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3(AsO4)2 = Mg + AsO4 =>
Mg3(AsO4)2 = 3 Mg + 2 AsO4
CH2(OH)CH2COOH + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
10 CH2(OH)CH2COOH + 18 KMnO4 + 27 H2SO4 = 15(COOH)2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
NiSO4(H2O)6 + NH4OH = (Ni(NH3)6)SO4 + H2O =>
NiSO4(H2O)6 + 6 NH4OH = (Ni(NH3)6)SO4 + 12 H2O
As2S3 + NO3{-} + H2O = As2O4{3-} + S + NO + H{+} =>
3 As2S3 + 5 NO3{-} + 2 H2O = 3 As2O4{3-} + 9 S + 5 NO + 4 H{+}
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
FeBr2 + HNO3 = Fe(NO3)3 + NO2 + Br2 + H2O =>
FeBr2 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + Br2 + 3 H2O
CH3CHOOH + NaOH = CH3CHOONa + H2O =>
CH3CHOOH + NaOH = CH3CHOONa + H2O
HN + KOH = KN + H2O =>
HN + KOH = KN + H2O
SnCl2 + NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + NaCl =>
SnCl2 + 6 NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + 4 NaCl
C6H14O + KClO3 = KCl + CO2 + H2O =>
C6H14O + 6 KClO3 = 6 KCl + 6 CO2 + 7 H2O
C7H802 + C2H2O3 = C8H8O3 + H2O =>
6 C7H802 + 1067 C2H2O3 = 272 C8H8O3 + 2385 H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
KOH(s) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(s) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
H2SO4 + NaNO2 = Na2SO4 + HNO3 + H2O + NO =>
3 H2SO4 + 6 NaNO2 = 3 Na2SO4 + 2 HNO3 + 2 H2O + 4 NO
Fe + Cl3 + KOH = Fe(OH)3 + KCl =>
Fe + Cl3 + 3 KOH = Fe(OH)3 + 3 KCl
C5H12O6 + O2 = CO2 + H2O =>
C5H12O6 + 5 O2 = 5 CO2 + 6 H2O
Mg3(AsO4)2 = Mg + AsO4 =>
Mg3(AsO4)2 = 3 Mg + 2 AsO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As2Se3 + Mn3(PO4)4 + K2SO4 = K2SeO4 + As2O5 + K2MnO4 + P2O3 + SO3 =>
As2Se3 + 14 Mn3(PO4)4 + 45 K2SO4 = 3 K2SeO4 + As2O5 + 42 K2MnO4 + 28 P2O3 + 45 SO3
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
C7H802 + C2H2O3 = C8H8O3 + H2O =>
6 C7H802 + 1067 C2H2O3 = 272 C8H8O3 + 2385 H2O
HNO2 + KMnO4 + KOH = K2MnO4 + HNO3 + H2O =>
HNO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + HNO3 + H2O
NiSO4(H2O)6 + NH4OH = (Ni(NH3)6)SO4 + H2O =>
NiSO4(H2O)6 + 6 NH4OH = (Ni(NH3)6)SO4 + 12 H2O
Fe + Cl3 + KOH = Fe(OH)3 + KCl =>
Fe + Cl3 + 3 KOH = Fe(OH)3 + 3 KCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K2CO3 + FeBr3 = K2Br3 + Fe(CO3) =>
K2CO3 + FeBr3 = K2Br3 + Fe(CO3)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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