| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
KClO4 + Al = KCl + Al2O3 =>
3 KClO4 + 8 Al = 3 KCl + 4 Al2O3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
HI + KCl = KI + HCl =>
HI + KCl = KI + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + NaI = NaCl2 + I2 =>
2 Cl2 + 2 NaI = 2 NaCl2 + I2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
PB(OH)2 + HCl = H2O + PBCl2 =>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
H{+} + As2S3 + NO3{-} = H2AsO3 + SO4 + NO + H2O =>
32 H{+} + 3 As2S3 + 32 NO3{-} = 6 H2AsO3 + 9 SO4 + 32 NO + 10 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C4H9OH + K2Cr2O7 + H2SO4 = C4H7OOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C4H9OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H7OOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
H{+} + As2S3 + NO3{-} = H2AsO3 + SO4{2-} + NO2 + H2O =>
20 H{+} + As2S3 + 26 NO3{-} = 2 H2AsO3 + 3 SO4{2-} + 26 NO2 + 8 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H{+} + As2S3 + NO3{-} = H2AsO4{-} + SO4{2-} + NO2 + H2O =>
20 H{+} + As2S3 + 28 NO3{-} = 2 H2AsO4{-} + 3 SO4{2-} + 28 NO2 + 8 H2O
NaHCO3 + Ca(NO3)2 = NaNO3 + CaCO3 + H2O + CO2 =>
2 NaHCO3 + Ca(NO3)2 = 2 NaNO3 + CaCO3 + H2O + CO2
Al2(SO4)3 + Ca(NO3)2 = Al(NO3)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 CaSO4
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
MG + O2 = MGO2 =>
MG + O2 = MGO2
H2 + N2 = NH2 =>
2 H2 + N2 = 2 NH2
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
aluminiumsulfate + calciumhydroxide = aluminiumhydroxide + calciumsulfate =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H9OH + K2Cr2O7 + H2SO4 = C4H7OH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H7OH + Cr2(SO4)3 + 7 H2O + K2SO4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HCl + NaHCO3 = CO2 + NaCl + H2O =>
HCl + NaHCO3 = CO2 + NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
HCLO3 + NaOH = NaCLO3 + H2O =>
HCLO3 + NaOH = NaCLO3 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
KMnO4 + H2SO4 + C4H9OH = H2O + K2SO4 + MnSO4 + C4H7OH =>
2 KMnO4 + 3 H2SO4 + 5 C4H9OH = 8 H2O + K2SO4 + 2 MnSO4 + 5 C4H7OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KIO3 + KI + HCl = KCl + H2O + I3 =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 H2O + 2 I3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HCl + CaCO3 = Ca(Cl)2 + H2O + CO2 =>
2 HCl + CaCO3 = Ca(Cl)2 + H2O + CO2
KIO3 + KI + HCl = KCl + H2O + I3 =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 H2O + 2 I3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/17
Équations équilibrées sur08/16/16
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