| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgI + O2 = 2 HgO + I2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K4Fe(CN)6 + NiSO4 = Ni2Fe(CN)6 + K2SO4 =>
K4Fe(CN)6 + 2 NiSO4 = Ni2Fe(CN)6 + 2 K2SO4
MgOHCl + KMnO4 = KCl + Mg(MnO4)2 + KOH =>
MgOHCl + 2 KMnO4 = KCl + Mg(MnO4)2 + KOH
Al(C6H5O7) + Na2CO3 = Al2(CO3)3 + Na3(C6H5O7) =>
2 Al(C6H5O7) + 3 Na2CO3 = Al2(CO3)3 + 2 Na3(C6H5O7)
CH3COOH + NaOH = CH3NaCOO + H2O =>
CH3COOH + NaOH = CH3NaCOO + H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
NH4HCO3 = NH3 + CO2 + H2O1 =>
NH4HCO3 = NH3 + CO2 + H2O1
FeO2 = Fe2O4 =>
2 FeO2 = Fe2O4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgBr2 + H2O = MgO + HBr =>
MgBr2 + H2O = MgO + 2 HBr
LiH2 + H2O = Li2O + H2 =>
2 LiH2 + H2O = Li2O + 3 H2
Na3AsS3 + HCl = NaCl + As2S3 + H2S =>
2 Na3AsS3 + 6 HCl = 6 NaCl + As2S3 + 3 H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + AgIO2 = Ag + Cu(IO2)2 =>
Cu + 2 AgIO2 = 2 Ag + Cu(IO2)2
MgCO3 + ZnO = MgO + ZnCO3 =>
MgCO3 + ZnO = MgO + ZnCO3
PbO2 + MnSO4 + HNO3 = PbSO4 + H2O + HMnO4 + Pb(NO3)2 =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 2 H2O + 2 HMnO4 + 3 Pb(NO3)2
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4
P4O10 + H2O = H3 + PO4 =>
P4O10 + 6 H2O = 4 H3 + 4 PO4
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
C6H12O6 + KOH = HOCH2(CHOH)4COOK + H2O + e + K{+} =>
C6H12O6 + 3 KOH = HOCH2(CHOH)4COOK + 2 H2O + 2e + 2 K{+}
C6H6COO{-} + H{+} = C6H6COOH =>
C6H6COO{-} + H{+} = C6H6COOH
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
(CH3)2CHCOONa + NaOH = C3H8 + Na2CO3 =>
(CH3)2CHCOONa + NaOH = C3H8 + Na2CO3
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
Al + CuC2O4 = Al2(C2O4)3 + Cu =>
2 Al + 3 CuC2O4 = Al2(C2O4)3 + 3 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnOHCl = ZnClOH =>
ZnOHCl = ZnClOH
Al + SnBr4 = AlBr3 + SnBr2 =>
2 Al + 3 SnBr4 = 2 AlBr3 + 3 SnBr2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HClO4 + Cd = Cd(ClO4)2 + H =>
2 HClO4 + Cd = Cd(ClO4)2 + 2 H
S2 + F2 = SF3 =>
S2 + 3 F2 = 2 SF3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C4H10O + KMnO4 = C4H8OOH + MnO + KOH + H2O =>
5 C4H10O + 3 KMnO4 = 5 C4H8OOH + 3 MnO + 3 KOH + H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
MoO3 + MnO = MnMoO4 =>
MoO3 + MnO = MnMoO4
NaCl + Na3PO4 = Na + ClPO4 =>
NaCl + Na3PO4 = 4 Na + ClPO4
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
H{+} + K2Cr2O7 + C2H5OH = Cr{+3} + CO2 + H2O + K =>
18 H{+} + 3 K2Cr2O7 + 2 C2H5OH = 6 Cr{+3} + 4 CO2 + 15 H2O + 6 K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KFe3AlSi3O10(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
KClO4 + C12H22O11 = CO2 + H2O + KCl =>
6 KClO4 + C12H22O11 = 12 CO2 + 11 H2O + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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