| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
AiBr3 + K2SO4 = KBr + Ai2(SO4)3 =>
2 AiBr3 + 3 K2SO4 = 6 KBr + Ai2(SO4)3
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
NaHCO3 + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + H2SO3 = AlSO3 + H2 =>
Al + H2SO3 = AlSO3 + H2
Al + H2O = H2 + Al(OH)3 =>
2 Al + 6 H2O = 3 H2 + 2 Al(OH)3
HCl + FeCl2 + KClO3 = FeCl3 + KCl + HOH =>
6 HCl + 6 FeCl2 + KClO3 = 6 FeCl3 + KCl + 3 HOH
KCl(aq) + Pb(CH3COO)2(aq) = CH3COOK(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 CH3COOK(aq) + PbCl2(s)
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
C + O2 = CO =>
2 C + O2 = 2 CO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO3 + MG(OH)2 = H2O + MG(NO3)2 =>
2 HNO3 + MG(OH)2 = 2 H2O + MG(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + KOH = KHSO4 + H2O =>
H2SO4 + KOH = KHSO4 + H2O
KCl(aq) + Pb(CH3CO2)2(aq) = CH3COOK(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3CO2)2(aq) = 2 CH3COOK(aq) + PbCl2(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
KCl(aq) + Pb(CH3CO2)2(aq) = CH3CO2K(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3CO2)2(aq) = 2 CH3CO2K(aq) + PbCl2(s)
Na2CO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 2 H3C6H5O7 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C + O2 = CO2 =>
C + O2 = CO2
Cl2 + K2CO3 = KCl + KClO2 + CO2 =>
2 Cl2 + 2 K2CO3 = 3 KCl + KClO2 + 2 CO2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
NaNO{2+} + H{2+}SO{4+} = HNO{2+} + Na{2+}SO{4+} =>
NaNO{2+} + H{2+}SO{4+} = HNO{2+} + Na{2+}SO{4+}
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
Pb(NO3)2 + NaOH = Na(NO3)2 + PbOH =>
Pb(NO3)2 + NaOH = Na(NO3)2 + PbOH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Li2CO3 + Ba(NO3)2 = LiNO3 + BaCO3 =>
Li2CO3 + Ba(NO3)2 = 2 LiNO3 + BaCO3
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/12
Équations équilibrées sur03/15/11
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
