| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
As2S5 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
BiCl3 + NH4OH = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH4OH = Bi(OH)3 + 3 NH4Cl
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
As2S5 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
As2S5 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CaOI2 + H2O = Ca(OH)2 + I2 =>
CaOI2 + H2O = Ca(OH)2 + I2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NiSO4 + NH4OH = Ni(OH)2 + (NH4)2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + (NH4)2SO4
CaOI2 + H2O = Ca(OH)2 + I =>
CaOI2 + H2O = Ca(OH)2 + 2 I
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2SO4
CoCl2 + NH4OH = Co(OH)Cl + NH4Cl =>
CoCl2 + NH4OH = Co(OH)Cl + NH4Cl
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Fe2(SO4)3 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NH3 + AgNO3 = AgH3 + NNO3 =>
NH3 + AgNO3 = AgH3 + NNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
CrCl3 + NH4OH = NH4Cl + Cr(OH)3 =>
CrCl3 + 3 NH4OH = 3 NH4Cl + Cr(OH)3
Li2O + SiO2 = Li4SiO4 =>
2 Li2O + SiO2 = Li4SiO4
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SnCl4 + NH4OH = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH4OH = Sn(OH)4 + 4 NH4Cl
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
Fe2O3 + CO = CO3 + FeO =>
2 Fe2O3 + CO = CO3 + 4 FeO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
KI + KClO3 + H2SO4 = I2 + KCl + H2O + K2SO4 =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 H2O + 3 K2SO4
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
C + O2 = CO =>
2 C + O2 = 2 CO
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Bi + H2SO4 = Bi2(SO4)2 + SO2 + H2O =>
2 Bi + 4 H2SO4 = Bi2(SO4)2 + 2 SO2 + 4 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/12
Équations équilibrées sur03/04/11
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