| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2OH + BrO3{-} = NO3{-} + Br{-} + H2O + H{+}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cr(NO3)3 + K3PO4 = CrPO4 + K(NO3) =>
Cr(NO3)3 + K3PO4 = CrPO4 + 3 K(NO3)
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
KCl + Fe(C2H3O2)2 = KC2H3O2 + FeCl2 =>
2 KCl + Fe(C2H3O2)2 = 2 KC2H3O2 + FeCl2
Mg + (HCl) = MgCl2 + H =>
Mg + 2(HCl) = MgCl2 + 2 H
Zn + HC2H3O2 = ZnO + HC2H3 =>
2 Zn + HC2H3O2 = 2 ZnO + HC2H3
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + (NH4)3PO4 = MgHPO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)3PO4 = MgHPO4 + 3 NH3 + 2 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
NaOH + FeBr3 = Fe(OH)3 + NaBr =>
3 NaOH + FeBr3 = Fe(OH)3 + 3 NaBr
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
NaOCl + H2SO4 = HOCl + Na2SO4 =>
2 NaOCl + H2SO4 = 2 HOCl + Na2SO4
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
C12 + KI = KC1 + I2 =>
C12 + 12 KI = 12 KC1 + 6 I2
CI2 + KI = KCI + I2 =>
CI2 + KI = KCI + I2
Cr + I2 = CrI2 =>
Cr + I2 = CrI2
CI2 + KI = KCI + I2 =>
CI2 + KI = KCI + I2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr + I2 = CrI4 =>
Cr + 2 I2 = CrI4
NaOCl + H2SO4 + Na2S2O3 = Cl2 + H2O + Na2SO4 =>
8 NaOCl + 3 H2SO4 + Na2S2O3 = 4 Cl2 + 3 H2O + 5 Na2SO4
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Cd(NO3)2 + Na3PO4 = Cd3(PO4)2 + NaNO3 =>
3 Cd(NO3)2 + 2 Na3PO4 = Cd3(PO4)2 + 6 NaNO3
Cl + K2S = S + KCl =>
2 Cl + K2S = S + 2 KCl
NaF + Sr(NO3)2 = SrF2 + Na(NO3) =>
2 NaF + Sr(NO3)2 = SrF2 + 2 Na(NO3)
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
NaOCl + H2SO4 = HOCl + Na2SO4 =>
2 NaOCl + H2SO4 = 2 HOCl + Na2SO4
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + PbCl2 =>
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + PbCl2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CaOH + HCH3COO = CaCH3COO + H2O =>
CaOH + HCH3COO = CaCH3COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/09
Équations équilibrées sur04/11/08
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