| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KI + CaCl2 = KCl2 + CaI =>
KI + CaCl2 = KCl2 + CaI
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
Ca(NO3)2*H2O + H3PO4 + NH4OH = Ca10(PO4)(OH)2 + HNO3 + H2O =>
80 Ca(NO3)2*H2O + 8 H3PO4 + 15 NH4OH = 8 Ca10(PO4)(OH)2 + 175 HNO3 + 34 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2Po4 + NaOH = Na2Po4 + H2O =>
H2Po4 + 2 NaOH = Na2Po4 + 2 H2O
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
Li2O(s) + H2O(g) = LiOH(s) =>
Li2O(s) + H2O(g) = 2 LiOH(s)
FeS + H2O = FeO + H2S =>
FeS + H2O = FeO + H2S
C3H6(g) + H2O(g) = CH3CH(OH)CH3 =>
C3H6(g) + H2O(g) = CH3CH(OH)CH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
K2SO3 + H2SiO3 = H2SO3 + K2SiO3 =>
K2SO3 + H2SiO3 = H2SO3 + K2SiO3
KMnO4 + H2 = KOH + H2O + MnO2 =>
2 KMnO4 + 3 H2 = 2 KOH + 2 H2O + 2 MnO2
AlCl3(ag) + AgNO3(ag) = AgCl(s) + Al(NO3)3(ag) =>
AlCl3(ag) + 3 AgNO3(ag) = 3 AgCl(s) + Al(NO3)3(ag)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg2 + O2 = Mg2O2 =>
Mg2 + O2 = Mg2O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2Sio3 + HCl = H2Sio3 + NaCl =>
Na2Sio3 + 2 HCl = H2Sio3 + 2 NaCl
CH3OH + H2O = CH3O + H3O =>
CH3OH + H2O = CH3O + H3O
Na2Sio3 + HCl = H2Sio3 + NaCl =>
Na2Sio3 + 2 HCl = H2Sio3 + 2 NaCl
Cl2 + P4 = PCl5 =>
10 Cl2 + P4 = 4 PCl5
HG + Br2 = HGBr2 =>
HG + Br2 = HGBr2
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C8H5O4K + NaOH = KNaC8H4O4 + H2O =>
C8H5O4K + NaOH = KNaC8H4O4 + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
P(s) + O2(g) = P2O5(g) =>
4 P(s) + 5 O2(g) = 2 P2O5(g)
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + H2O + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O + CO2
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn =>
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
zinc + hydrochloricacid = hydrogen + zincchloride =>
Zn + 2 HCl = H2 + ZnCl2
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/17
Équations équilibrées sur10/05/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
