| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g)
H2O2 + Sn{2+} + H{+} = Sn{4+} + H2O =>
H2O2 + Sn{2+} + 2 H{+} = Sn{4+} + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Pb(No3)2 + KCl = PbCl2 + KNo3 =>
Pb(No3)2 + 2 KCl = PbCl2 + 2 KNo3
ammoniumchloride = ammonia + hydrochloricacid =>
NH4Cl = NH3 + HCl
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C11H7S + O2 = CO2 + SO2 + H2O =>
4 C11H7S + 55 O2 = 44 CO2 + 4 SO2 + 14 H2O
Li + N = Li3N =>
3 Li + N = Li3N
Fe + CH3COOH = Fe(CH3COO) + H2 =>
2 Fe + 2 CH3COOH = 2 Fe(CH3COO) + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
MgCO3 + KOH = MgOH + KCO3 =>
MgCO3 + KOH = MgOH + KCO3
CrO3 + Ca(OH)2 = CaCrO4 + H2O =>
CrO3 + Ca(OH)2 = CaCrO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
FeS2 + H{+} + NO3{-} = Fe{3+} + SO4{2-} + NO + H2O =>
FeS2 + 4 H{+} + 5 NO3{-} = Fe{3+} + 2 SO4{2-} + 5 NO + 2 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
MgSO + BaCl = MgCl + SOBa =>
MgSO + BaCl = MgCl + SOBa
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H3PO4 + NH3 = (NH4)3 + PO4 =>
H3PO4 + 3 NH3 = (NH4)3 + PO4
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H20 =>
10 KCrO2 + 5 Br2 + 20 KOH = 10 K2CrO4 + 10 KBr + H20
NaNO3(aq) + KI(aq) = K(NO3) + NaI =>
NaNO3(aq) + KI(aq) = K(NO3) + NaI
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li + N2 = LiN3 =>
2 Li + 3 N2 = 2 LiN3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + NO2 + S8 + H2O =>
4 FeCuS2 + 32 HNO3 = 4 Fe(NO3)2 + 4 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/16
Équations équilibrées sur09/21/15
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