| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + K2CrO4 = BaCrO4 + K2Cl2
HNO3 + Co = H2 + CoNO3 =>
2 HNO3 + 2 Co = H2 + 2 CoNO3
HNO3 + Co = H2 + Co(NO3)3 =>
6 HNO3 + 2 Co = 3 H2 + 2 Co(NO3)3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaHSO4 + Fe(NO3)2 = Na2SO4 + Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
12 NaHSO4 + 9 Fe(NO3)2 = 6 Na2SO4 + 2 Fe2(SO4)3 + 5 Fe(NO3)3 + 3 NO + 6 H2O
Al + HNO3 = Al(NO3)3 + NH3 + H2O =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 3 NH3 + 9 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
NaNO2 + H2SO4 + NaI = NO + I2 + H2O + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 NaI = 2 NO + I2 + 2 H2O + 2 Na2SO4
C57H104O6 + H2O = C3H8O3 + C18H34O2 =>
C57H104O6 + 3 H2O = C3H8O3 + 3 C18H34O2
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
MnO2 + HCl = MnCl + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl + 4 H2O + 3 Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNiO2 + H2O = Ni(OH)3 =>
HNiO2 + H2O = Ni(OH)3
Cu2CH2O5 = CuO + H2O + CO2 =>
Cu2CH2O5 = 2 CuO + H2O + CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Sn(OH)2 + HNO3 = Sn(NO3)2 + H2O =>
Sn(OH)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2S + FeCl3 = Fe2S3 + HCl =>
3 H2S + 2 FeCl3 = Fe2S3 + 6 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(NO3)2 + Zn = Cu + ZnNO3 =>
Cu(NO3)2 + 2 Zn = Cu + 2 ZnNO3
NiO + H2O = HNiO2 + H =>
NiO + H2O = HNiO2 + H
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2S + FeCl3 = Fe2S3 + HCl =>
3 H2S + 2 FeCl3 = Fe2S3 + 6 HCl
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KNO3 + Cr(OH)3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg(HCOO)2 + HClO4 = HCOOH + Mg(ClO4)2 =>
Mg(HCOO)2 + 2 HClO4 = 2 HCOOH + Mg(ClO4)2
S8 + O2 + H2O = H2SO4 =>
S8 + 12 O2 + 8 H2O = 8 H2SO4
K3[Cr(OH)6] + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K3[Cr(OH)6] + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 12 H2O
Na + C2HSOH = C2HSONa + H2 =>
2 Na + 2 C2HSOH = 2 C2HSONa + H2
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
NiO + H2O = Ni(OH)3 + H =>
NiO + 2 H2O = Ni(OH)3 + H
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
NiO + H2O = Ni(OH)3 + H =>
NiO + 2 H2O = Ni(OH)3 + H
Ba + H2O = BaH2O =>
Ba + H2O = BaH2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
CH3CH2OH + O2 = CH3COOH + H20 =>
10 CH3CH2OH + 5 O2 = 10 CH3COOH + H20
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + Fe = FeCl2 + H =>
2 HCl + Fe = FeCl2 + 2 H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/16
Équations équilibrées sur06/23/15
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