| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
H2SO4 + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
Al2Si4O10(OH)2 + K{+} + H4SiO4 = KAlSi3O8 + H2O + H{+} =>
Al2Si4O10(OH)2 + 2 K{+} + 2 H4SiO4 = 2 KAlSi3O8 + 4 H2O + 2 H{+}
[CoBr(NH3)5]Br2 + AgNO3 = AgBr2 + [CoBr(NH3)5]NO3 =>
[CoBr(NH3)5]Br2 + AgNO3 = AgBr2 + [CoBr(NH3)5]NO3
HClo4 + Ba(OH)2 = Ba(Clo4)2 + H2O =>
2 HClo4 + Ba(OH)2 = Ba(Clo4)2 + 2 H2O
Cr2(SO4)3 + Br + NaOH = Na2CrO4 + BrSO4 + NaBr + H2O =>
Cr2(SO4)3 + 15 Br + 16 NaOH = 2 Na2CrO4 + 3 BrSO4 + 12 NaBr + 8 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Mg + CuSo4 = MgSo4 + Cu =>
Mg + CuSo4 = MgSo4 + Cu
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Cr2(SO4)3 + Br + NaOH = Na2CrO4 + NaSO4 + NaBr + H2O =>
Cr2(SO4)3 + 9 Br + 16 NaOH = 2 Na2CrO4 + 3 NaSO4 + 9 NaBr + 8 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HC2H3O2(aq) + NaHCO3(s) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(s) = NaC2H3O2(aq) + H2O(l) + CO2(g)
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
P4 + H2SO4 = H2SO + H3PO4 + SO2 =>
3 P4 + 22 H2SO4 = 4 H2SO + 12 H3PO4 + 18 SO2
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Sn + HNO3 = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 2 NO + 4 H2O
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3OOH + Al(OH)3 = Al(C2H3O2)3 + H2O =>
6 CH3OOH + Al(OH)3 = Al(C2H3O2)3 + 9 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2
MgCO3 = Mg + CO3 =>
MgCO3 = Mg + CO3
H2SO4 + Al = Al2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Al = Al2(SO4)3 + S + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO2 + I2 + H2O = SO42{-} + I{-} + H{+} =>
2 SO2 + 79 I2 + 80 H2O = 2 SO42{-} + 158 I{-} + 160 H{+}
Ca(NO2)2 + O2 = Ca(NO3)2 =>
Ca(NO2)2 + O2 = Ca(NO3)2
[CoBr(NH3)5]Br2 + AgNO3 = AgBr2 + [CoBr(NH3)5]NO3 =>
[CoBr(NH3)5]Br2 + AgNO3 = AgBr2 + [CoBr(NH3)5]NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + I2 + H2O = SO4 + I{-} + H{+} =>
SO2 + 2 I2 + 2 H2O = SO4 + 4 I{-} + 4 H{+}
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
K2Cr2O7 + KI + H2So4 = Cr2(So4)3 + K2So4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = Cr2(So4)3 + 4 K2So4 + 3 I2 + 7 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3COOH + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Mn(ClO3)2 = Mn + ClO3 =>
Mn(ClO3)2 = Mn + 2 ClO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
HCOOCH3 + Ba(OH)2 = (HCOO)2Ba + CH3OH =>
2 HCOOCH3 + Ba(OH)2 = (HCOO)2Ba + 2 CH3OH
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
CH3COOH + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/15
Équations équilibrées sur03/25/14
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