Équations équilibrées la veille |
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CH3CH2OH + O2 = CH3CH2O2 + H2O =>
4 CH3CH2OH + 3 O2 = 4 CH3CH2O2 + 2 H2O
Li2CO3 + Ta2O5 + La2O3 + ZrO2 = Li6La3ZrTaO12 + CO2 =>
6 Li2CO3 + Ta2O5 + 3 La2O3 + 2 ZrO2 = 2 Li6La3ZrTaO12 + 6 CO2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + O2 = MnO4 =>
MnO2 + O2 = MnO4
C2H5OH + I2 + NaOH = CHI3 + NaI + H2O =>
C2H5OH + 4 I2 + 2 NaOH = 2 CHI3 + 2 NaI + 3 H2O
NaOH(aq) + CuCl2(aq) = NaCl(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuCl2(aq) = 2 NaCl(aq) + Cu(OH)2(s)
Cu2O + KOH + H2O = K[Cu(OH)2] =>
Cu2O + 2 KOH + H2O = 2 K[Cu(OH)2]
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H2 + Br2 = C2Br2 + H2 =>
C2H2 + Br2 = C2Br2 + H2
Cr + CH3COO = Cr(CH3COO)3 =>
Cr + 3 CH3COO = Cr(CH3COO)3
Cu(OH)2 + HPO3 = CuOHPO3 + H2O =>
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ba(OH)2 + HNO3 = HOH + Ba(NO3)2 =>
Ba(OH)2 + 2 HNO3 = 2 HOH + Ba(NO3)2
CaCl2 + CaSO4 = Ca(ClO)2 + CaS =>
2 CaCl2 + CaSO4 = 2 Ca(ClO)2 + CaS
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Ammoniumhydroxide = ammonia + water =>
NH4OH = NH3 + H2O
H2SO4 + Ac = Ac2(SO4)3 + H2 =>
3 H2SO4 + 2 Ac = Ac2(SO4)3 + 3 H2
Mg(s) + AlCl3(aq) = Al(s) + MgCl2(aq) =>
3 Mg(s) + 2 AlCl3(aq) = 2 Al(s) + 3 MgCl2(aq)
Z + HCl = Z1Cl + H =>
Z + HCl = Z1Cl + H
As + HNO3 = H3AsO4 + NO2 + NO =>
As + 3 HNO3 = H3AsO4 + 2 NO2 + NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH + I2 + NaOH = CHI3 + NaI + H2O =>
CH3OH + 2 I2 + NaOH = CHI3 + NaI + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuFeS2 + HNO3 + H2O = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NH4NO3 =>
8 CuFeS2 + 74 HNO3 + 13 H2O = 8 Cu(NO3)2 + 8 Fe(NO3)3 + 16 H2SO4 + 17 NH4NO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
C6H5CH3 + Cl2 = C6H5CHCl2 + HCl =>
C6H5CH3 + 2 Cl2 = C6H5CHCl2 + 2 HCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Al + CuF2 = AlF3 + Cu =>
2 Al + 3 CuF2 = 2 AlF3 + 3 Cu
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2C2O4 + Ca(NO3)2 = CaC2O4 + KNO3 =>
K2C2O4 + Ca(NO3)2 = CaC2O4 + 2 KNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe(OH)3 + HI = Fe(I)3 + H2O =>
Fe(OH)3 + 3 HI = Fe(I)3 + 3 H2O
S + NH3 = S(NH3)3 =>
S + 3 NH3 = S(NH3)3
Ca + AgI = Ag + CaI =>
Ca + AgI = Ag + CaI
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Sb + H2SO4 = Sb2(SO4)3 + H2O + SO2 =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 6 H2O + 3 SO2
V3As5 + Zn = Zn3As2 + V =>
2 V3As5 + 15 Zn = 5 Zn3As2 + 6 V
Ag + CO2 = Ag2CO2 =>
2 Ag + CO2 = Ag2CO2
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