| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 6 CO2 = C6H12O6 + 6 O2
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KNO3 + H2O + KMnO4 =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 3 KNO3 + 7 H2O + 2 KMnO4
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AlN + H2O = NH3 + Al(OH)3 =>
AlN + 3 H2O = NH3 + Al(OH)3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CO3{2-} + H{+} = H2CO3 = H2O + CO2 =>
CO3{2-} + 2 H{+} = H2CO3
PH3 + O2 = H2O + P2O5 =>
2 PH3 + 4 O2 = 3 H2O + P2O5
S + O + H2O = H2SO4 =>
S + 3 O + H2O = H2SO4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
B2 + O2 = B2O3 =>
2 B2 + 3 O2 = 2 B2O3
TiCl4 + Na = Ti + NaCl =>
TiCl4 + 4 Na = Ti + 4 NaCl
FeO + S = FeS + O2 =>
2 FeO + 2 S = 2 FeS + O2
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
KMNO4 + H2S = MNO2 + KOH + S + H2O =>
2 KMNO4 + 3 H2S = 2 MNO2 + 2 KOH + 3 S + 2 H2O
Zn + KNO3 + KOH = K2ZnO2 + NH3 + H2O =>
4 Zn + KNO3 + 7 KOH = 4 K2ZnO2 + NH3 + 2 H2O
Zn + OH = ZnO2 + H2O =>
Zn + 4 OH = ZnO2 + 2 H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NA2O2 + H2SO4 = H2O2 + NA2SO4 =>
NA2O2 + H2SO4 = H2O2 + NA2SO4
HNO3 + AG = AGNO3 + NO2 + H2O =>
2 HNO3 + AG = AGNO3 + NO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PBO2 + HNO2 + H2SO4 = PBSO4 + HNO3 + H2O =>
PBO2 + HNO2 + H2SO4 = PBSO4 + HNO3 + H2O
Zn + KNO3 + KOH = K2ZnO2 + NH3 + H2O =>
4 Zn + KNO3 + 7 KOH = 4 K2ZnO2 + NH3 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KI + H2O2 + H2SO4 = I2 + H2O + K2SO4 =>
2 KI + H2O2 + H2SO4 = I2 + 2 H2O + K2SO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Li{+} + e = Li =>
Li{+} + e = Li
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
OH{-} + Fe(CN)6{4-}(aq) + Ce{4+}(aq) = Ce(OH)3(s) + Fe(OH)3(s) + CO3{2-}(aq) + NO3{-}(aq) + H2O =>
258 OH{-} + Fe(CN)6{4-}(aq) + 61 Ce{4+}(aq) = 61 Ce(OH)3(s) + Fe(OH)3(s) + 6 CO3{2-}(aq) + 6 NO3{-}(aq) + 36 H2O
Bi2O3 + Cl2 + KOH = KCl + KBiO3 + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 4 KCl + 2 KBiO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/12
Équations équilibrées sur01/26/12
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