| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
KOH + Al = KAlOH =>
KOH + Al = KAlOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
CO2 + H2O = HCO3{-} + H{+} =>
CO2 + H2O = HCO3{-} + H{+}
K2Cr2O7 + KI + H2So4 = Cr2(So4)3 + K2So4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = Cr2(So4)3 + 4 K2So4 + 3 I2 + 7 H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
BrH2O(aq) + KCl(aq) = KBr(aq) + ClH2O(aq) =>
BrH2O(aq) + KCl(aq) = KBr(aq) + ClH2O(aq)
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
KBr(aq) + ClH2O(aq) = BrH2O(aq) + KCl(aq) =>
KBr(aq) + ClH2O(aq) = BrH2O(aq) + KCl(aq)
NA2SIO3 + H2SO4 = H2SIO3 + NA2SO4 =>
NA2SIO3 + H2SO4 = H2SIO3 + NA2SO4
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
I2 + NaCl = Na + I2Cl =>
I2 + NaCl = Na + I2Cl
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + O2 = H2O + SO4 =>
2 H2S + 5 O2 = 2 H2O + 2 SO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Al + SO4 = AlO2 + SO =>
3 Al + 2 SO4 = 3 AlO2 + 2 SO
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ni + CuCl2 = NiCl + Cu =>
2 Ni + CuCl2 = 2 NiCl + Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cr2Se3 + PbO2 + HNO3 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
Cr2Se3 + 15 PbO2 + 30 HNO3 = H2Cr2O7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
K2Cr2O7 + KI + HCl = KCl + CrCl3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 2 CrCl3 + 3 I2 + 7 H2O
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
I2 + NaOH = NaI + H2O + NaIO3 =>
3 I2 + 6 NaOH = 5 NaI + 3 H2O + NaIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/14
Équations équilibrées sur12/04/13
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