| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 2 H2O2 + 4 KOH = K2MnO4 + K2SO4 + 4 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CH2O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + CO2 =>
6 CH2O + C6H12N4 + 4 HCl + 2 H2O = 4(CH3)2NH*HCl + 4 CO2
CH2O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + O =>
2 CH2O + C6H12N4 + 4 HCl + 6 H2O = 4(CH3)2NH*HCl + 8 O
CH2O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + O2 =>
2 CH2O + C6H12N4 + 4 HCl + 6 H2O = 4(CH3)2NH*HCl + 4 O2
CaH2 + H2O = CaOH + H2 =>
2 CaH2 + 2 H2O = 2 CaOH + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + O =>
2 CH4O + C6H12N4 + 4 HCl + 4 H2O = 4(CH3)2NH*HCl + 6 O
CH4O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + O2 =>
2 CH4O + C6H12N4 + 4 HCl + 4 H2O = 4(CH3)2NH*HCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + KOH = KCO3 + H20 =>
20 CO2 + 20 KOH = 20 KCO3 + H20
CO(NH2)2(s) + H2O = NH3 + CO2 =>
CO(NH2)2(s) + H2O = 2 NH3 + CO2
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
CO2 + KOH = KCO3 + H20 =>
20 CO2 + 20 KOH = 20 KCO3 + H20
CH4O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + O2 =>
2 CH4O + C6H12N4 + 4 HCl + 4 H2O = 4(CH3)2NH*HCl + 3 O2
CH2O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + O2 =>
2 CH2O + C6H12N4 + 4 HCl + 6 H2O = 4(CH3)2NH*HCl + 4 O2
CH4O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + O2 =>
2 CH4O + C6H12N4 + 4 HCl + 4 H2O = 4(CH3)2NH*HCl + 3 O2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C + O2 = C2O4 =>
2 C + 2 O2 = C2O4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
CuSO4 + NaS = CuS + NaSO4 =>
CuSO4 + NaS = CuS + NaSO4
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
CaO + H3BO3 = Ca3(BO3)2 + H2O =>
3 CaO + 2 H3BO3 = Ca3(BO3)2 + 3 H2O
NH4NO2 = HNO2 + NH3 =>
NH4NO2 = HNO2 + NH3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
10 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 5 Fe2(SO4)3 + Cr2(SO4) + 2 K2SO4 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnSO4 + O3 + KOH = KMnO4 + H2O + K2SO4 =>
6 MnSO4 + 5 O3 + 18 KOH = 6 KMnO4 + 9 H2O + 6 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2O4{-2} + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O =>
3 C2O4{-2} + Cr2O7{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
SO3(g) = S + O2 =>
2 SO3(g) = 2 S + 3 O2
KI + H2SO4 = I2 + H2S + H2O + K2SO4 =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 H2O + 4 K2SO4
SO3(g) = S + O2 =>
2 SO3(g) = 2 S + 3 O2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2S + Pb(NO3)2 = PbS + K2(NO3)2 =>
K2S + Pb(NO3)2 = PbS + K2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/13
Équations équilibrées sur10/27/12
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