| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
C4H4N2 + O2 = CO2 + H20 + HNO3 =>
10 C4H4N2 + 70 O2 = 40 CO2 + H20 + 20 HNO3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
H2O2 + Ca(ClO)2 = HCl + CaCl + O2 =>
H2O2 + 2 Ca(ClO)2 = 2 HCl + 2 CaCl + 3 O2
C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Al + Cl2 = Al2Cl3 =>
4 Al + 3 Cl2 = 2 Al2Cl3
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(l) =>
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(l)
CCl4 + H2O = CO2 + HCl =>
CCl4 + 2 H2O = CO2 + 4 HCl
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
Pb(NO3)2 + (NH4)2S = NH4NO3 + PbS =>
Pb(NO3)2 + (NH4)2S = 2 NH4NO3 + PbS
S + F2 = SF6 =>
S + 3 F2 = SF6
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 43 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca10(PO4)6(OH)2 + TiH2 + O2 = Ca3(PO4)2 + CaTiO3 + H2O =>
2 Ca10(PO4)6(OH)2 + 2 TiH2 + 3 O2 = 6 Ca3(PO4)2 + 2 CaTiO3 + 4 H2O
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SN + HNO3 = H2SNO3 + NO2 + H2O =>
SN + 4 HNO3 = H2SNO3 + 4 NO2 + H2O
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Li2SO4 + K = K2SO4 + Li =>
Li2SO4 + 2 K = K2SO4 + 2 Li
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(s) + N2(g) = MgN2 =>
Mg(s) + N2(g) = MgN2
HClO + NaOH = NaClO + H2O =>
HClO + NaOH = NaClO + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/19
Équations équilibrées sur06/13/18
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