| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5(OOCC21)3 + 3 NaOH = 3 NaOOCC21 + C3H5(OH)3
K(s) + Br2(g) = KBr(s) =>
2 K(s) + Br2(g) = 2 KBr(s)
NaCO3 + CH3CH2COOH = CH3CH2COONa + H2O + CO2 =>
14 NaCO3 + 15 CH3CH2COOH = 14 CH3CH2COONa + 10 H2O + 17 CO2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Ba + HI = BaI2 + H2 =>
Ba + 2 HI = BaI2 + H2
Na2S2O3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S2O3 + 3 H2SO4 = 3 H2O + Na2SO4 + 4 SO2
Pb + Mg(NO3)2 = Mg + Pb(NO3) =>
2 Pb + Mg(NO3)2 = Mg + 2 Pb(NO3)
FeSO4*7H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4*7H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 78 H2O + K2SO4 + 2 MnSO4
PbO2 + HCl = Cl2 + Pb(OH)2 =>
PbO2 + 2 HCl = Cl2 + Pb(OH)2
Ca + Fe2O3 = CaO + Fe =>
3 Ca + Fe2O3 = 3 CaO + 2 Fe
NaCI + Ca(NO3)2 = CaCI + Na(NO3)2 =>
NaCI + Ca(NO3)2 = CaCI + Na(NO3)2
Al + (ClO3)3 = AlCl3 + O2 =>
2 Al + 2(ClO3)3 = 2 AlCl3 + 9 O2
CH3COOH + NO3 = CO2 + N2 + H2O =>
3 CH3COOH + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
NO3 + KMnO4 = KNO3 + MnO4 =>
NO3 + KMnO4 = KNO3 + MnO4
LiBr + NaCl = LiCl + NaBr =>
LiBr + NaCl = LiCl + NaBr
KOH + Al2(SO4)3 = K2SO4 + Al(OH)3 =>
6 KOH + Al2(SO4)3 = 3 K2SO4 + 2 Al(OH)3
NaOH + SO4H = NaSO4 + H2O =>
NaOH + SO4H = NaSO4 + H2O
Li + O{2} = LiO{2} =>
Li + O{2} = LiO{2}
BaSO4 + NaC2H3O2 = Ba(C2H3O2)2 + Na2SO4 =>
BaSO4 + 2 NaC2H3O2 = Ba(C2H3O2)2 + Na2SO4
XCH(CH3)2 + K2MnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
2 XCH(CH3)2 + 9 K2MnO4 + 18 H2SO4 = 2 XCOOH + 4 CO2 + 9 MnSO4 + 9 K2SO4 + 24 H2O
CH3CHCH3CH2COOH + CH3CH2OH = CH3CHCH3CH2CO2CH2CH3 + H2O =>
CH3CHCH3CH2COOH + CH3CH2OH = CH3CHCH3CH2CO2CH2CH3 + H2O
Ag(s) + H2S2(g) = Ag2S(s) + H2(g) =>
4 Ag(s) + H2S2(g) = 2 Ag2S(s) + H2(g)
NaCI + Ca(NO3)2 = CaCI + Na(NO3)2 =>
NaCI + Ca(NO3)2 = CaCI + Na(NO3)2
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Zn + Cu2Cl2 = ZnCl2 + Cu2 =>
Zn + Cu2Cl2 = ZnCl2 + Cu2
C2H4 + H2 = C2H5 =>
2 C2H4 + H2 = 2 C2H5
Pt(OH)2 + HF = PtF2 + H2O =>
Pt(OH)2 + 2 HF = PtF2 + 2 H2O
N2 + H = NH4 =>
N2 + 8 H = 2 NH4
NaCI + Ca(NO3)2 = CaCI + Na(NO3)2 =>
NaCI + Ca(NO3)2 = CaCI + Na(NO3)2
Ag2SO4 + AlI3 = AgI + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlI3 = 6 AgI + Al2(SO4)3
HCe + MnO2 = Ce2 + MnCe2 + H2O =>
4 HCe + MnO2 = Ce2 + MnCe2 + 2 H2O
C9H9BrO2 + KOH = C9H7O2K + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7O2K + KBr + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr2O72{-} + H{+} + H2C2O4 = Cr3{+} + H2O + CO2 =>
6 Cr2O72{-} + 10 H{+} + 427 H2C2O4 = 4 Cr3{+} + 432 H2O + 854 CO2
SiO2 + Cr(OH)2 = CrSiO3 + H2O =>
SiO2 + Cr(OH)2 = CrSiO3 + H2O
N2O5 + Be(OH)2 = Be(NO3)2 + H2O =>
N2O5 + Be(OH)2 = Be(NO3)2 + H2O
Cr2(SO4)3 + NaOH = [Cr(OH)]SO4 + Na2SO4 =>
Cr2(SO4)3 + 2 NaOH = 2[Cr(OH)]SO4 + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + PbO = Fe2O3 + Pb =>
2 Fe + 3 PbO = Fe2O3 + 3 Pb
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
H2FeO4 + HCl = FeCl3 + Cl2 + H2O =>
2 H2FeO4 + 12 HCl = 2 FeCl3 + 3 Cl2 + 8 H2O
C5H10O5 + NH3 + O2 = C5H9NO4 + H2O =>
2 C5H10O5 + 2 NH3 + O2 = 2 C5H9NO4 + 4 H2O
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Zn + KNO2 + KOH = K2ZnO2 + NH3 + H2O =>
3 Zn + KNO2 + 5 KOH = 3 K2ZnO2 + NH3 + H2O
MgOHNO2 + HNO2 = Mg(NO2)2 + H2O =>
MgOHNO2 + HNO2 = Mg(NO2)2 + H2O
Ca3Mg(SiO4)2 + H2O = Ca(OH)2 + SiO2*H2O + Mg(OH)2 =>
Ca3Mg(SiO4)2 + 6 H2O = 3 Ca(OH)2 + 2 SiO2*H2O + Mg(OH)2
Pb(NO3)2 + CaO = Ca(NO3)2 + PbO =>
Pb(NO3)2 + CaO = Ca(NO3)2 + PbO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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