| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO5 + H2O = H2SO4 + H2O2
CH3COOH + CH3CH2OH = CH3COOCH3CH2 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH3CH2 + H2O
H2SO4 = H2S2O8 + H2 =>
2 H2SO4 = H2S2O8 + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
H2SO4 = H2S2O8 + H2 =>
2 H2SO4 = H2S2O8 + H2
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na + Br = NaBr =>
Na + Br = NaBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CH3OH + H2SO4 = HCH3OH + SO4 =>
2 CH3OH + H2SO4 = 2 HCH3OH + SO4
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KIO3 + Mg + Cr2O3 = I2 + MgO + K2CrO4 =>
4 KIO3 + 7 Mg + Cr2O3 = 2 I2 + 7 MgO + 2 K2CrO4
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
CuBr2 + Al(OH)3 = Cu(OH)2 + AlBr3 =>
3 CuBr2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlBr3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Mn(OH2) + Br + KOH = KMnO4 + KBr + H20 =>
4 Mn(OH2) + 8 Br + 12 KOH = 4 KMnO4 + 8 KBr + H20
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mn(OH2) + Br2 + KOH = KMnO4 + KBr + H20 =>
4 Mn(OH2) + 4 Br2 + 12 KOH = 4 KMnO4 + 8 KBr + H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn(OH)2 + Br2 + KOH = KMnO4 + KBr + H20 =>
10 Mn(OH)2 + 5 Br2 + 20 KOH = 10 KMnO4 + 10 KBr + 2 H20
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
BCl3 + H2 = HCl + B =>
2 BCl3 + 3 H2 = 6 HCl + 2 B
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AlBr3 + Cl2 = AlCl3 + Br22 =>
22 AlBr3 + 33 Cl2 = 22 AlCl3 + 3 Br22
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
KI + H2SO4 = K2SO4 + H2O + I2 + H2S =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 H2O + 4 I2 + H2S
KIO3 + Mg = KO2 + I2 + MgO =>
2 KIO3 + 2 Mg = 2 KO2 + I2 + 2 MgO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/12
Équations équilibrées sur06/10/11
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