| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
ZnCl2 + Na2S = Na2Cl2 + ZnS =>
ZnCl2 + Na2S = Na2Cl2 + ZnS
NA + Cl = NACl =>
NA + Cl = NACl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Na + Cl = NaCl =>
Na + Cl = NaCl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H(g) =>
Na(s) + H2O(l) = NaOH(aq) + H(g)
S2O3{-}2 + ClO{-} = Cl{-} + SO4{-}2 =>
S2O3{-}2 + 5 ClO{-} = 5 Cl{-} + 2 SO4{-}2
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
C4H13O + Al = Al(OH) + C4H12 =>
C4H13O + Al = Al(OH) + C4H12
CH3CHCl + NaO = CH3CHO + NaCl =>
CH3CHCl + NaO = CH3CHO + NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + HCl = Cl + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 6 Cl + 2 KCl + 2 CrCl3 + 7 H2O
SO2 + SnCl4 + H2O = SnCl2 + H2SO4 + HCl =>
SO2 + SnCl4 + 2 H2O = SnCl2 + H2SO4 + 2 HCl
Al(s) + S(s) = AlS(s) =>
Al(s) + S(s) = AlS(s)
C + O2 = CO =>
2 C + O2 = 2 CO
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C4H12NOH + Al = AlOH + C4H12N =>
C4H12NOH + Al = AlOH + C4H12N
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2S + Al(NO3)3 = NaNO3 + Al2S3 =>
3 Na2S + 2 Al(NO3)3 = 6 NaNO3 + Al2S3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + KSO4 =>
KMnO4 + 4 FeSO4 + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + 4 H2O + KSO4
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
KCl + Pb(C2H3O2)2 = K(C2H3O2) + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbCl2
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C4H12NOH + Al = Al(OH)3 + C4H12N =>
3 C4H12NOH + Al = Al(OH)3 + 3 C4H12N
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2S + HNO3 = H2SO4 + NO + H20 =>
10 H2S + 20 HNO3 = 10 H2SO4 + 20 NO + H20
C4H12NOH + Al = Al(OH)3 + C4H12N =>
3 C4H12NOH + Al = Al(OH)3 + 3 C4H12N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/14
Équations équilibrées sur09/03/13
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