| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
O2(g) + NO(g) = NO3(aq) =>
O2(g) + NO(g) = NO3(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COH + NaMnO4 + NaOH = CH3COONa + Na2MnO4 + H2O =>
CH3COH + 2 NaMnO4 + 3 NaOH = CH3COONa + 2 Na2MnO4 + 2 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
NO + O = NO2 =>
NO + O = NO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
LiCl + CuSO4 = Li2SO4 + CuCl2 =>
2 LiCl + CuSO4 = Li2SO4 + CuCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(CH3COO)2 + O2 + CH3COOH = Fe(CH3COO)3 + H2O =>
4 Fe(CH3COO)2 + O2 + 4 CH3COOH = 4 Fe(CH3COO)3 + 2 H2O
Cs + O2 = CsO2 =>
Cs + O2 = CsO2
Br2 + NaOH = NaBr + H2O2 =>
Br2 + 2 NaOH = 2 NaBr + H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Mg(NO3)2 + NaF = MgF2 + NaNO3 =>
Mg(NO3)2 + 2 NaF = MgF2 + 2 NaNO3
NaOH + P2O5 = Na3PO4 + H2O =>
6 NaOH + P2O5 = 2 Na3PO4 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaOH + Zn(OH)2 = Na2ZnO2 + H2O =>
2 NaOH + Zn(OH)2 = Na2ZnO2 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C5H12S + O2 = CO2 + H2O + SO2 =>
C5H12S + 9 O2 = 5 CO2 + 6 H2O + SO2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Mn{2+} + OH{-} + MnO4{-} = MnO2 + H2O =>
3 Mn{2+} + 4 OH{-} + 2 MnO4{-} = 5 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/12
Équations équilibrées sur04/28/11
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