| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 S + H20 + 20 HClO4 = 20 H2SO4 + 10 Cl2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KI + PbSO4 = KSO4 + PbI =>
KI + PbSO4 = KSO4 + PbI
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
FeCl3 + FeSO4 + NH3 + H2O = Fe3O4 + NH4Cl + (NH4)2SO4 =>
2 FeCl3 + FeSO4 + 8 NH3 + 4 H2O = Fe3O4 + 6 NH4Cl + (NH4)2SO4
C + O2 = CO =>
2 C + O2 = 2 CO
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
Cl2 + KY = KCl + Y2 =>
Cl2 + 2 KY = 2 KCl + Y2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaF(aq) + H2SO4(aq) = HF(aq) + Na2SO4(aq) =>
2 NaF(aq) + H2SO4(aq) = 2 HF(aq) + Na2SO4(aq)
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
FeCl + HS = FeS + HCl =>
FeCl + HS = FeS + HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2So4 + BaCl2 = BaSo4 + HCl =>
H2So4 + BaCl2 = BaSo4 + 2 HCl
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
Mg + H2CO3 = H2 + MgCO3 =>
Mg + H2CO3 = H2 + MgCO3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaBr(aq) + H2SO4(aq) = Br2(l) + SO2(g) + H2O(l) + Na2SO4(aq) =>
2 NaBr(aq) + 2 H2SO4(aq) = Br2(l) + SO2(g) + 2 H2O(l) + Na2SO4(aq)
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH2OH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CH2ONa + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ag + H2O = Ag2O + H2 =>
2 Ag + H2O = Ag2O + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2OH + CH3COOH = CH3COOCH3 + H2O =>
CH3CH2OH + 2 CH3COOH = 2 CH3COOCH3 + H2O
BaO + P4O10 = Ba3(PO4)2 =>
6 BaO + P4O10 = 2 Ba3(PO4)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
CH3CH2OH + CH3COOH = CH3COOCH3 + H2O =>
CH3CH2OH + 2 CH3COOH = 2 CH3COOCH3 + H2O
Ca(NO2)2 + NH4Cl = CaCl2 + H2O + N2 =>
Ca(NO2)2 + 2 NH4Cl = CaCl2 + 4 H2O + 2 N2
C + O2 = CO2 =>
C + O2 = CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/16
Équations équilibrées sur03/14/15
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