| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SO3BaO = BaSO3Na2O =>
Na2SO3BaO = BaSO3Na2O
PbCl2 + H2S = PbH2 + Cl2S =>
PbCl2 + H2S = PbH2 + Cl2S
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
SiC + H2O = SiO2 + CH4 =>
SiC + 2 H2O = SiO2 + CH4
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
HNO3 + NaI = NaNO3 + I2 + NO2 + H2O =>
4 HNO3 + 2 NaI = 2 NaNO3 + I2 + 2 NO2 + 2 H2O
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
FeCl3 + Na2CO3 = FeCO3 + Cl3Na2 =>
FeCl3 + Na2CO3 = FeCO3 + Cl3Na2
Na3PO4*H2O + BaCl2*2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*H2O + 3 BaCl2*2H2O = Ba3(PO4)2 + 6 NaCl + 8 H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Hg(No3)2 + KI = HgI2 + KNo3 =>
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
Ba + Na2 = Ba(Na)2 =>
Ba + Na2 = Ba(Na)2
Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
FeCl3 + Cu2O = Fe2O3 + CuCl =>
2 FeCl3 + 3 Cu2O = Fe2O3 + 6 CuCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
H3AsO4 + I{-} = As2O3 + IO3{-} + H2O =>
6 H3AsO4 + 2 I{-} = 3 As2O3 + 2 IO3{-} + 9 H2O
Ba + Na2 = Ba(Na)2 =>
Ba + Na2 = Ba(Na)2
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al(ClO4)3 + Al(OH)3 = AlOH(ClO4)2 =>
2 Al(ClO4)3 + Al(OH)3 = 3 AlOH(ClO4)2
He{2+} + Fe = Fe{27+} + He =>
27 He{2+} + 2 Fe = 2 Fe{27+} + 27 He
N + O2 = N3O7 =>
6 N + 7 O2 = 2 N3O7
Cr(NO3)2 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
Cr(NO3)2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KNO3 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Cu + H2O3 = CuO + H2O =>
2 Cu + H2O3 = 2 CuO + H2O
NH3HBr = NH4Br =>
NH3HBr = NH4Br
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2 =>
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaOH + AgNO3 = AgOH + Na + NO3 =>
NaOH + AgNO3 = AgOH + Na + NO3
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mg + AgNo3 = Mg(No3)2 + Ag =>
Mg + 2 AgNo3 = Mg(No3)2 + 2 Ag
A + AB3 = AB =>
2 A + AB3 = 3 AB
H2SO4HCl = H3ClSO4 =>
H2SO4HCl = H3ClSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
