| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + V2O5 = Mg3(VO4)2 + H2O =>
3 Mg(OH)2 + V2O5 = Mg3(VO4)2 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaHSO3 + BaCl2 = BaSO3 + NaCl + HCl =>
NaHSO3 + BaCl2 = BaSO3 + NaCl + HCl
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CA(OH)2 + CUCL2 = CACL2 + CU(OH)2 =>
CA(OH)2 + CUCL2 = CACL2 + CU(OH)2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KOH + NH4Br = KBr + NH3 + H2O =>
KOH + NH4Br = KBr + NH3 + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
KOH + NH4Br = KBr + NH4OH =>
KOH + NH4Br = KBr + NH4OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
Cl + H2O = ClO + H =>
Cl + H2O = ClO + 2 H
Na3N + H2O = NaOH + NH3 =>
Na3N + 3 H2O = 3 NaOH + NH3
Li2CO3 + HCl = CO2 + H2O + LiCl =>
Li2CO3 + 2 HCl = CO2 + H2O + 2 LiCl
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(NO2)(NH3)5]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(NO2)(NH3)5]Cl2 + NaCl
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(ONO)(NH3)5]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(ONO)(NH3)5]Cl2 + NaCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CoCl2 + H2O2 + NH4OH + HCl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 HCl = 2[CoCl(NH3)5]Cl2 + 12 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
KI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
CoCl2 + H2O2 + NH3 + HCl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + H2O2 + 10 NH3 + 2 HCl = 2[CoCl(NH3)5]Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/12
Équations équilibrées sur03/28/11
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