| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KI + H2SO4 = K2SO4 + SO2 + H2O + I =>
2 KI + 2 H2SO4 = K2SO4 + SO2 + 2 H2O + 2 I
Al(ClO3)3 + Hg2CO3 = Al2(CO3)3 + HgClO3 =>
2 Al(ClO3)3 + 3 Hg2CO3 = Al2(CO3)3 + 6 HgClO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
H2SO4 + NH4HO = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4HO = 2 H2O + (NH4)2SO4
Zn + HNO3(conc) = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3(conc) = Zn(NO3) + NO2 + H2O
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
Mg(No3)2 + K3Po3 = Mg3(Po3)2 + KNo3 =>
3 Mg(No3)2 + 2 K3Po3 = Mg3(Po3)2 + 6 KNo3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HNO2 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 HNO2 + 2 KI + H2SO4 = 2 NO + I2 + K2SO4 + 2 H2O
Na[Al(OH)4] + H2O2 = Al(OH)3 + Na(OH)2 =>
2 Na[Al(OH)4] + H2O2 = 2 Al(OH)3 + 2 Na(OH)2
FeCl3 + KSCN + H2O = [Fe(H2O)5(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + KCl
Cl2 + C3H8O(aq) = C3H8Cl(aq) + O2(g) =>
Cl2 + 2 C3H8O(aq) = 2 C3H8Cl(aq) + O2(g)
(NH4)2Be(CO3)2 + NaOH = NH3 + Be(OH)2*BeCO3 + H2O + Na2CO3 =>
2(NH4)2Be(CO3)2 + 6 NaOH = 4 NH3 + Be(OH)2*BeCO3 + 4 H2O + 3 Na2CO3
TiCl4(s) + H2O = TiO2 + HCl =>
TiCl4(s) + 2 H2O = TiO2 + 4 HCl
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
CuSO4NaS = CuSNaSO4 =>
CuSO4NaS = CuSNaSO4
CH2OHCHOHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
2 CH2OHCHOHCH2OH + 3 CH3COOH = 4 H2O + 2(CH3COO)2CH2CH2
COH10O + O2 = CO2 + H2O =>
2 COH10O + 5 O2 = 2 CO2 + 10 H2O
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Li + F2 = Li2F2 =>
2 Li + F2 = Li2F2
Na + Cl = NaCl =>
Na + Cl = NaCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
As2O3 + HNO3 + H2O = H2AsO4 + N2O3 =>
2 As2O3 + 6 HNO3 + H2O = 4 H2AsO4 + 3 N2O3
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
Mg3SiO5 = MgO + SiO2 =>
Mg3SiO5 = 3 MgO + SiO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(g)
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Pb2S + HCl = PbCl + H2S =>
Pb2S + 2 HCl = 2 PbCl + H2S
KH + Cl = KCl + H2 =>
2 KH + 2 Cl = 2 KCl + H2
C12H24O12 + O2 = H2O + CO2 =>
C12H24O12 + 12 O2 = 12 H2O + 12 CO2
CoCl2 + (NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4Cl =>
CoCl2 + 2(NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 4 NH4Cl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(NH4)2(SO4) + KOH = NH4OH + K2SO4 =>
(NH4)2(SO4) + 2 KOH = 2 NH4OH + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NHO3 = NO2 + H2O + O2 =>
4 NHO3 = 4 NO2 + 2 H2O + O2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
HOCN + H2O = H3O + OCN =>
HOCN + H2O = H3O + OCN
H2SO4 + NH4HO = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4HO = 2 H2O + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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