| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
NaBr = Na + Br =>
NaBr = Na + Br
V2O5 + Zn + H2SO4 = V2O3 + H2O + ZnSO4 =>
V2O5 + 2 Zn + 2 H2SO4 = V2O3 + 2 H2O + 2 ZnSO4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Na2Br = Na + Br2 =>
2 Na2Br = 4 Na + Br2
MgO + Cu(NO3)2 = Mg(NO3)2 + CuO =>
MgO + Cu(NO3)2 = Mg(NO3)2 + CuO
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
V2O5 + Zn + H2SO4 = V2O4 + H2O + ZnSO4 =>
V2O5 + Zn + H2SO4 = V2O4 + H2O + ZnSO4
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
CAO + H20 = CAOH =>
20 CAO + H20 = 20 CAOH
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
HNO2 + H2S = S + NO + H2O =>
2 HNO2 + H2S = S + 2 NO + 2 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + MnSO4 + K2SO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 6 MnSO4 + 3 K2SO4
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
C4H9OH + O2 = CO2 + H20 =>
2 C4H9OH + 7 O2 = 8 CO2 + H20
C5H11OH + O2 = CO2 + H20 =>
10 C5H11OH + 45 O2 = 50 CO2 + 6 H20
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
KNO3 + Al = KAlO2 + Al2O3 + N2 =>
6 KNO3 + 10 Al = 6 KAlO2 + 2 Al2O3 + 3 N2
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FE + O2 = FEO2 =>
FE + O2 = FEO2
FEO3(s) + CO(g) = FE(l) + CO2(g) =>
FEO3(s) + 3 CO(g) = FE(l) + 3 CO2(g)
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
Al + AgNo3 = Ag + Al(No3)2 =>
Al + 2 AgNo3 = 2 Ag + Al(No3)2
P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
P4 + Cl = P4Cl3 =>
P4 + 3 Cl = P4Cl3
AL + H2 = ALH2 =>
AL + H2 = ALH2
XeF4 + H2 = Xe + HF =>
XeF4 + 2 H2 = Xe + 4 HF
XeF2 + H2 = Xe + HF =>
XeF2 + H2 = Xe + 2 HF
HCl + KMnO4 + Sn = SnCl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 + 5 Sn = 5 SnCl2 + 2 MnCl2 + 2 KCl + 8 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Pt + HNO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
P4 + Cl = P4Cl3 =>
P4 + 3 Cl = P4Cl3
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/17
Équations équilibrées sur01/07/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
