| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMNO4 + 3 SO2 + 2 H2O = 2 MNO2 + K2SO4 + 2 H2SO4
HCl + Na3AsO3 = NaCl + H3AsO3 =>
3 HCl + Na3AsO3 = 3 NaCl + H3AsO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2SO4 + Al = Al2(SO4)3 + H =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 6 H
Fe(OH)3 + NaOH = Na3Fe(OH)6 =>
Fe(OH)3 + 3 NaOH = Na3Fe(OH)6
C6H3Cl3 + O2 = CO2 + HCl =>
C6H3Cl3 + 6 O2 = 6 CO2 + 3 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C6H3Cl3 + O2 = CO2 + Cl + H =>
C6H3Cl3 + 6 O2 = 6 CO2 + 3 Cl + 3 H
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
H2SO4 + Al = Al2SO4 + H =>
H2SO4 + 2 Al = Al2SO4 + 2 H
KI + Br2 = KBr + I =>
2 KI + Br2 = 2 KBr + 2 I
C6H3Cl3 + O2 = CO2 + Cl + H2O =>
4 C6H3Cl3 + 27 O2 = 24 CO2 + 12 Cl + 6 H2O
C6H3Cl3 + O2 = CO2 + Cl2 + H2O =>
4 C6H3Cl3 + 27 O2 = 24 CO2 + 6 Cl2 + 6 H2O
Cu2{+} + Zn = Cu + Zn2{+} =>
Cu2{+} + 2 Zn = 2 Cu + Zn2{+}
Ca3(PO4)2(s) + H2SO4(aq) + H2O = Ca(H2PO4)2(s) + CaSO4*H2O =>
Ca3(PO4)2(s) + 2 H2SO4(aq) + 2 H2O = Ca(H2PO4)2(s) + 2 CaSO4*H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Ca3(PO4)2(s) + H2SO4(aq) + H2O = Ca(H2PO4)2(s) + CaSO4*2H2O =>
Ca3(PO4)2(s) + 2 H2SO4(aq) + 4 H2O = Ca(H2PO4)2(s) + 2 CaSO4*2H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C6H5CH2CH2CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
35 C6H5CH2CH2CH3 + 66 KMNO4 + 99 H2SO4 = 45 C6H5COOH + 66 MNSO4 + 33 K2SO4 + 174 H2O
H3NBH3 + (H2O) = NH4{+} + BO2{-} + (H2) =>
H3NBH3 + 2(H2O) = NH4{+} + BO2{-} + 3(H2)
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H + Cr2O7 = Cr + H2O =>
14 H + Cr2O7 = 2 Cr + 7 H2O
CH3OH + O2 = CO2 + H2H2O =>
CH3OH + O2 = CO2 + H2H2O
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
Mg + KO = MgO + K =>
Mg + KO = MgO + K
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C9H20 + H{+} + NO3{-} = N2 + H2O + CO2 =>
5 C9H20 + 56 H{+} + 56 NO3{-} = 28 N2 + 78 H2O + 45 CO2
FeSO4 + KNO3 + KOH = Fe3O4 + KNO2 + K2SO4 + H2O =>
3 FeSO4 + KNO3 + 6 KOH = Fe3O4 + KNO2 + 3 K2SO4 + 3 H2O
NaNO3 + NaL + H2SO4 = NO + L2 + Na2SO4 + H2O =>
2 NaNO3 + 6 NaL + 4 H2SO4 = 2 NO + 3 L2 + 4 Na2SO4 + 4 H2O
H2O = H + O =>
H2O = 2 H + O
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
SO4{-2} + Ag = Ag2O + SO3{-2} =>
SO4{-2} + 2 Ag = Ag2O + SO3{-2}
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Pb(CH3COO)2 + NaOH = Pb(OH)2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 NaCH3COO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/16
Équations équilibrées sur05/12/15
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