| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO3 + 3 ASO3 = I + 3 ASO4
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
CH2OH(CHOH)4CH2OH + O2 = CO2 + H2O =>
2 CH2OH(CHOH)4CH2OH + 13 O2 = 12 CO2 + 14 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
H2O2 = H2O(l) + O2 =>
2 H2O2 = 2 H2O(l) + O2
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
Cu + HNO3 = CuO + H2O + NO =>
3 Cu + 2 HNO3 = 3 CuO + H2O + 2 NO
LiOH + H3BO3 = Li2B4O7 + H2O =>
2 LiOH + 4 H3BO3 = Li2B4O7 + 7 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NH4SCN + AgNO3 = AgSCN + NH4NO3 =>
NH4SCN + AgNO3 = AgSCN + NH4NO3
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H20 =>
150 NaHCO3 + 80 H3C6H5O7 = 50 Na3C6H5O7 + 330 CO2 + 27 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Mg + H3PO4 = H2 + Mg3(PO4) =>
6 Mg + 2 H3PO4 = 3 H2 + 2 Mg3(PO4)
PCl3 + O2 = PO2 + ClO =>
2 PCl3 + 5 O2 = 2 PO2 + 6 ClO
Mg(OH)2 + HBr = MgBr2 + HOH =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 HOH
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
PCl3 + O2 = PO3 + ClO =>
PCl3 + 3 O2 = PO3 + 3 ClO
BrO{-} + Fe(OH)3 + OH({-}) = Br{-} + FeO42{-} + H2O =>
40 BrO{-} + Fe(OH)3 + OH({-}) = 40 Br{-} + FeO42{-} + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/19
Équations équilibrées sur04/26/18
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