| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 UCl4 + O2 + 2 H2O = 2 UO2Cl2 + 4 HCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NaNO2 + H2 = NaNO + H2O =>
NaNO2 + H2 = NaNO + H2O
Fe{2+} + MnO4{-} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
P2O5(cr) + BaO(cr) = Ba3(PO4)2(cr) =>
P2O5(cr) + 3 BaO(cr) = Ba3(PO4)2(cr)
KF + AgNO3 = KNO3 + AgF =>
KF + AgNO3 = KNO3 + AgF
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
PSCl3 + H2O = H3PO4 + HCl + H2S =>
PSCl3 + 4 H2O = H3PO4 + 3 HCl + H2S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
HCl + NaOCl = Cl2 + NaCl + H2O =>
2 HCl + NaOCl = Cl2 + NaCl + H2O
Na200 + H2O = H2 + NaOH =>
Na200 + 200 H2O = 100 H2 + 200 NaOH
CH4 + O2 = H2O + CO =>
2 CH4 + 3 O2 = 4 H2O + 2 CO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HNO2 + FeSO4 + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 3 Fe2(SO4)3 + 4 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
CO2(g) + Ba(OH)2(aq) = BaCO3(s) + H2O(l) =>
CO2(g) + Ba(OH)2(aq) = BaCO3(s) + H2O(l)
Li(OH) + H3PO4 = Li3PO4 + H2O =>
3 Li(OH) + H3PO4 = Li3PO4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO2 + H2O = CO3 + H2 =>
CO2 + H2O = CO3 + H2
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Li2O + H2O = HLiO =>
Li2O + H2O = 2 HLiO
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Na2S + S = Na2S5 =>
Na2S + 4 S = Na2S5
K + O2 = K2O =>
4 K + O2 = 2 K2O
H + Na2 = NaH2 =>
4 H + Na2 = 2 NaH2
AGNO3 + NABR = NANO3 + AGBR =>
AGNO3 + NABR = NANO3 + AGBR
C3H7OH + [Cr2O7]{2-} + H{+} = Cr{3+} + C2H5COOH + H2O =>
3 C3H7OH + 2[Cr2O7]{2-} + 16 H{+} = 4 Cr{3+} + 3 C2H5COOH + 11 H2O
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Fe{2+} + MnO4{-} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
KClO4 + C6H10O5 = KCl + CO + H20 =>
KClO4 + 4 C6H10O5 = KCl + 24 CO + 2 H20
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/13
Équations équilibrées sur01/20/13
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