| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C29H23ClN7Na3O11S3 + O2 = H2O + CO2 + N2 + SO2 + NaO + Cl2O =>
2 C29H23ClN7Na3O11S3 + 68 O2 = 23 H2O + 58 CO2 + 7 N2 + 6 SO2 + 6 NaO + Cl2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C29H17ClN7Na3O11S3 + O2 = H2O + CO2 + N2 + SO2 + NaO + Cl2O =>
2 C29H17ClN7Na3O11S3 + 65 O2 = 17 H2O + 58 CO2 + 7 N2 + 6 SO2 + 6 NaO + Cl2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
H2O + Cl{-} = ClO2{-} + H =>
2 H2O + Cl{-} = ClO2{-} + 4 H
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2O + Cl{-} = ClO2{-} + H =>
2 H2O + Cl{-} = ClO2{-} + 4 H
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Na + Se = NaSe =>
Na + Se = NaSe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + Se = NaSe =>
Na + Se = NaSe
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
H + O = HO =>
H + O = HO
Cl(Al(H2O)6) + KCl = Cl3(AlCl6) + H2O + K =>
Cl(Al(H2O)6) + 8 KCl = Cl3(AlCl6) + 6 H2O + 8 K
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O(l)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Na + Se = Na2Se =>
2 Na + Se = Na2Se
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Li{+} + S{2-} = Li2S =>
2 Li{+} + S{2-} = Li2S
NaBrO5H7N2Ag + ClH2O = NaBrO6H9N2AgCl =>
NaBrO5H7N2Ag + ClH2O = NaBrO6H9N2AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/10
Équations équilibrées sur05/23/09
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