| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 NH3 + 20 O2 = 10 N2O4 + 3 H20
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Br2 + S = Br2S =>
Br2 + S = Br2S
HClO4 + RbOH = H2O + RbClO4 =>
HClO4 + RbOH = H2O + RbClO4
NaHCO3 + CoCl2 = Na2Cl2 + Co(HCO3)2 =>
2 NaHCO3 + CoCl2 = Na2Cl2 + Co(HCO3)2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaHCO3 + CoCl2 = Na2Cl2 + Co(HCO3)2 =>
2 NaHCO3 + CoCl2 = Na2Cl2 + Co(HCO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
AGNO3 + ALCL3 = AGCL3 + ALNO3 =>
AGNO3 + ALCL3 = AGCL3 + ALNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
UF4 + Ca = U + CaF2 =>
UF4 + 2 Ca = U + 2 CaF2
NiBr2 + KOH = KBr + Ni(OH)2 =>
NiBr2 + 2 KOH = 2 KBr + Ni(OH)2
Fe2O3 + AlCl3 = Fe2Cl3 + AlO3 =>
Fe2O3 + AlCl3 = Fe2Cl3 + AlO3
Zn(NO3)2 + Mg2 = Mg(NO3)2 + Zn =>
2 Zn(NO3)2 + Mg2 = 2 Mg(NO3)2 + 2 Zn
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn + NaCl = Na + ZnCl2 =>
Zn + 2 NaCl = 2 Na + ZnCl2
Br2 + S = BrS =>
Br2 + 2 S = 2 BrS
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KMnO4 + CH3CH2OH + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
4 KMnO4 + 5 CH3CH2OH + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 11 H2O
CA + H2O = CA(OH)2 + H2 =>
CA + 2 H2O = CA(OH)2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AG + Cl2 = AGCl =>
2 AG + Cl2 = 2 AGCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Br2 + Na = BrNa =>
Br2 + 2 Na = 2 BrNa
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
NaHCO3 + CoCl2 = NaCl + Co(HCO3)2 =>
2 NaHCO3 + CoCl2 = 2 NaCl + Co(HCO3)2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AG + Cl = AGCl =>
AG + Cl = AGCl
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Fe{2+} + H{+} = Fe{3+} + H2 =>
2 Fe{2+} + 2 H{+} = 2 Fe{3+} + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
Na2HPO4 + Mo(NO2) + HNO3 = NaNO3 + Mo2(HPO4)4 + H2O + NO =>
12 Na2HPO4 + 6 Mo(NO2) + 28 HNO3 = 24 NaNO3 + 3 Mo2(HPO4)4 + 14 H2O + 10 NO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
AgNO3 + NaBH4 = Ag + BH3 + HNO3 + NaNO3 =>
2 AgNO3 + NaBH4 = 2 Ag + BH3 + HNO3 + NaNO3
Ca + HCL = CaCL + H2 =>
2 Ca + 2 HCL = 2 CaCL + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/14
Équations équilibrées sur10/23/13
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