| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + CH4 = HCN + 3 H2
NH3 + CH4 = HCN + H =>
NH3 + CH4 = HCN + 6 H
CH3COOH + OH{-} = CH3COO{-} + H2O =>
CH3COOH + OH{-} = CH3COO{-} + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
S + H2O = HS + OH =>
S + H2O = HS + OH
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Ag(s) + CuNO3(aq) = Cu(s)AgNO3 =>
Ag(s) + CuNO3(aq) = Cu(s)AgNO3
KOH + AgNO3 = KH + AgNO4 =>
KOH + AgNO3 = KH + AgNO4
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
Ag(s) + AgNO3(aq) = Ag(s)AgNO3 =>
Ag(s) + AgNO3(aq) = Ag(s)AgNO3
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2(NH4)Cl + Ba(SO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HF + Fe(ClO4)3 = FeF3 + HClO4 =>
3 HF + Fe(ClO4)3 = FeF3 + 3 HClO4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
KOH + AgNO3 = KHO4 + AgN =>
KOH + AgNO3 = KHO4 + AgN
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al(OH)3 + H2SO4 = Al{+3} + SO4{-2} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3} + 3 SO4{-2} + 6 H2O
Ag(s) + MgNO3(aq) = Mg(s)AgNO3 =>
Ag(s) + MgNO3(aq) = Mg(s)AgNO3
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
(NH4)2SO4 + Ba(OH)2 = H2O + NH3 + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 H2O + 2 NH3 + BaSO4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
OCl + I = IO3 + Cl =>
3 OCl + I = IO3 + 3 Cl
N2H4 + N2O = N2 + H2O =>
N2H4 + 2 N2O = 3 N2 + 2 H2O
O2 + N2H4 = H2O2 + N2 =>
2 O2 + N2H4 = 2 H2O2 + N2
N2H4 + N2O = N2 + H2O =>
N2H4 + 2 N2O = 3 N2 + 2 H2O
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + CrO2 + OH{-} =>
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + CrO2 + 2 OH{-}
KOH + NaCl = KClNaOH =>
KOH + NaCl = KClNaOH
KOH + NaCl = KCl + Na + OH =>
KOH + NaCl = KCl + Na + OH
CrO{2-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
CrO{2-} + 3 S2O8{2-} + 6 OH{-} = CrO4{2-} + 6 SO4{2-} + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2 =>
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/11
Équations équilibrées sur10/05/10
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