| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + 2 Al(NO3)3 = 2 Fe(NO3)3 + Al2S3
NiCl3 + NaOH = Ni(OH)3 + NaCl =>
NiCl3 + 3 NaOH = Ni(OH)3 + 3 NaCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
HNO3 + Sn = SnO2 + N2 + H2O =>
4 HNO3 + 5 Sn = 5 SnO2 + 2 N2 + 2 H2O
CF4 + H2O = CO2 + HF =>
CF4 + 2 H2O = CO2 + 4 HF
CaS + FeCl3 = CaCl3 + FeS =>
CaS + FeCl3 = CaCl3 + FeS
CuCl2 + LIOH = CuOH + Cl2LI =>
CuCl2 + LIOH = CuOH + Cl2LI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
SiO2 + NaOH = Si(OH)4 + Na2O =>
SiO2 + 4 NaOH = Si(OH)4 + 2 Na2O
[Fe(CN)6]{3-} + C6H8O6 = [Fe(CN)6]{4-} + C6H6O6 + H{+} =>
2[Fe(CN)6]{3-} + C6H8O6 = 2[Fe(CN)6]{4-} + C6H6O6 + 2 H{+}
SiO2 + NaOH = Si(OH)4 + Na2O =>
SiO2 + 4 NaOH = Si(OH)4 + 2 Na2O
Zn2 + HCl = Zn(Cl)2 + H =>
Zn2 + 4 HCl = 2 Zn(Cl)2 + 4 H
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
MnO2 + MoS2 + H2S = Mn01Mo09S2 + H2O + S =>
MnO2 + 9 MoS2 + 2 H2S = Mn01Mo09S2 + 2 H2O + 18 S
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KIO3 + H3AsO3 + H3SO4 = H3AsO4 + I2 + K2SO4 + H2O =>
4 KIO3 + 9 H3AsO3 + 2 H3SO4 = 9 H3AsO4 + 2 I2 + 2 K2SO4 + 3 H2O
[Fe(CN)6]{3-} + C6H8O6 = [Fe(CN)6]{4-} + C6H6O6 + H{+} =>
2[Fe(CN)6]{3-} + C6H8O6 = 2[Fe(CN)6]{4-} + C6H6O6 + 2 H{+}
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
H2SO4 + Ag2SO3 = Ag2SO4 + H2SO3 =>
H2SO4 + Ag2SO3 = Ag2SO4 + H2SO3
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
H2S + KCLO3 = S + KCL + H2O =>
3 H2S + KCLO3 = 3 S + KCL + 3 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
HNO3 + KI = KNO3 + I2 + NO + H2O =>
8 HNO3 + 6 KI = 6 KNO3 + 3 I2 + 2 NO + 4 H2O
K2MnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
K2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 4 H2O + 2 KCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2(So4)3 + KOH = Al(OH)3 + K2So4 =>
Al2(So4)3 + 6 KOH = 2 Al(OH)3 + 3 K2So4
Pb + HNO3 = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3 = Pb(NO3) + NO2 + H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Mg + CrCl3 = Cr + MgCl2 =>
3 Mg + 2 CrCl3 = 2 Cr + 3 MgCl2
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Ca(NO3)2 + Na2(SO4) = Na(NO3) + Ca(SO4) =>
Ca(NO3)2 + Na2(SO4) = 2 Na(NO3) + Ca(SO4)
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Ca + Br = CaBr =>
Ca + Br = CaBr
CaS + FeCl3 = CaCl3 + FeS =>
CaS + FeCl3 = CaCl3 + FeS
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
Cu + H2SO4 + HNO3 = CuSO4 + H2O + NO2 =>
Cu + H2SO4 + 2 HNO3 = CuSO4 + 2 H2O + 2 NO2
CoBr2 = Br2 + Co =>
CoBr2 = Br2 + Co
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/18/15
Équations équilibrées sur05/18/14
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