| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + SO4{2-} + 4 H2O = FeS + 3 Fe(OH)2 + 2 OH{-}
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
MoO3 + Si = Mo + Si2O3 =>
MoO3 + 2 Si = Mo + Si2O3
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
MnO2 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + NO =>
3 MnO2 + 2 NaNO3 + 2 Na2CO3 = 3 Na2MnO4 + 2 CO2 + 2 NO
H2O + As2 + O3 = H2AsO3 =>
6 H2O + 3 As2 + 4 O3 = 6 H2AsO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K
NaF + HNO3 = NaNO3 + HF =>
NaF + HNO3 = NaNO3 + HF
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(OH)2 + H2S = Fe(HS)2 + H2O =>
Fe(OH)2 + 2 H2S = Fe(HS)2 + 2 H2O
C2H6 + F2 = C2F2 + HF =>
C2H6 + 4 F2 = C2F2 + 6 HF
H{+} + SO4{2-} + e = H2S + H2O =>
10 H{+} + SO4{2-} + 8e = H2S + 4 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
NaF + HNO3 = HF + NaNO3 =>
NaF + HNO3 = HF + NaNO3
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
NH2C4H7O2 + O2 = H2O + CO2 + N2 =>
4 NH2C4H7O2 + 21 O2 = 18 H2O + 16 CO2 + 2 N2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Fe{2+} + H2S = FeS + H{+} =>
Fe{2+} + H2S = FeS + 2 H{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + H2O + SO2 = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + 2 H2O + SO2 = 2 FeCl2 + 2 HCl + H2SO4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
MoO3 + C = Mo + CO2 =>
2 MoO3 + 3 C = 2 Mo + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Zn(OH)4 + HCl = ZnCl + H + OH =>
Zn(OH)4 + HCl = ZnCl + H + 4 OH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MnO2 + HCl + FeCl2 = MnCl2 + FeCl3 + H2O =>
MnO2 + 4 HCl + 2 FeCl2 = MnCl2 + 2 FeCl3 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/14
Équations équilibrées sur05/15/13
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