| Équations équilibrées la veille |
C19H40 + 11 O2 = C19O2 + 20 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Pb{4+} + {-} = Pb{2+} =>
Pb{4+} + 2e = Pb{2+}
Zn + Hg(NO3) = Zn(NO3)4 + Hg =>
Zn + 4 Hg(NO3) = Zn(NO3)4 + 4 Hg
Cl2 + In = InCl3 =>
3 Cl2 + 2 In = 2 InCl3
K(s) + AlCl3(aq) = KCl(aq) + Al(s) =>
3 K(s) + AlCl3(aq) = 3 KCl(aq) + Al(s)
Ag + NaHCO3 = AgHCO3 + Na =>
Ag + NaHCO3 = AgHCO3 + Na
Ag(NO3)2 + Al = Al(NO3) + Ag(NO3) =>
Ag(NO3)2 + Al = Al(NO3) + Ag(NO3)
CH3CH2OH + H2O = CH3COO + H3O =>
CH3CH2OH + 6 H2O = CH3COO + 5 H3O
NiN2O6 = NiO + NO2 + O2 =>
2 NiN2O6 = 2 NiO + 4 NO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li3PO3 + H2SO4 = Li2SO4 + H3PO3 =>
2 Li3PO3 + 3 H2SO4 = 3 Li2SO4 + 2 H3PO3
C7H9NO4 + C21H27N7O14P2 = C7H7NO4 + C21H29N7O14P2 =>
C7H9NO4 + C21H27N7O14P2 = C7H7NO4 + C21H29N7O14P2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
PbH2 + CuI2 = PbI + Cu + H2 =>
2 PbH2 + CuI2 = 2 PbI + Cu + 2 H2
Ca(NO3)2 + (NH4)2CO3 = Ca2(CO3)2 + NH4NO3 =>
2 Ca(NO3)2 + 2(NH4)2CO3 = Ca2(CO3)2 + 4 NH4NO3
K2Cr2O7 + (NH4)2S + KOH + H2O = K3[Cr(OH)6] + NH3 + S =>
K2Cr2O7 + 3(NH4)2S + 4 KOH + H2O = 2 K3[Cr(OH)6] + 6 NH3 + 3 S
Mo2(SO4)3 + CaCO3 = Mo2(CO3)3 + CaSO4 =>
Mo2(SO4)3 + 3 CaCO3 = Mo2(CO3)3 + 3 CaSO4
K2O + FeBr2 = K2OFeBr2 =>
K2O + FeBr2 = K2OFeBr2
AlCl3 + CuF2 = AlF2 + Cl3Cu =>
AlCl3 + CuF2 = AlF2 + Cl3Cu
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + HNO3(aq) =>
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + 2 HNO3(aq)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaHCO3 + Fe(OH)3 = Fe + NaCO3 + H2O =>
3 NaHCO3 + Fe(OH)3 = Fe + 3 NaCO3 + 3 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + C2H5OH + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
CaH2 + Ta2O5 = Ta + CaO + H2O =>
5 CaH2 + 2 Ta2O5 = 4 Ta + 5 CaO + 5 H2O
Cl + O3 = Cl2O =>
6 Cl + O3 = 3 Cl2O
ZnO + AlN = Al2O3 + Zn3N2 =>
3 ZnO + 2 AlN = Al2O3 + Zn3N2
Na3PO4 + SrCl2Sr3(PO4)2 = Sr3(PO4)2 + NaCl(s) =>
2 Na3PO4 + 3 SrCl2Sr3(PO4)2 = 4 Sr3(PO4)2 + 6 NaCl(s)
K2CO3 + NaOH = KOH + Na2CO3 =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
Rh2O3 + H2SO4 = Rh2(SO4)3 + H2O =>
Rh2O3 + 3 H2SO4 = Rh2(SO4)3 + 3 H2O
SiO2 + C2 = Si + CO =>
SiO2 + C2 = Si + 2 CO
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Al(OH)3 + H(ClO4) = H2O + Al(ClO4)3 =>
Al(OH)3 + 3 H(ClO4) = 3 H2O + Al(ClO4)3
Br + HS + HO = HBr + HSO =>
Br + HS + HO = HBr + HSO
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Ba(C2H3O2)2 + K2CO3 = Ba(CO3)2 + K2C2H3O2 =>
Ba(C2H3O2)2 + 2 K2CO3 = Ba(CO3)2 + 2 K2C2H3O2
Na2CO3 + AgNO3 = Ag2CO3 + Na(NO3) =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 Na(NO3)
PbO2 + H3O({+}) + I({-}) = Pb({+2}) + I2 + H2O =>
PbO2 + 4 H3O({+}) + 2 I({-}) = Pb({+2}) + I2 + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MnO4{-} + C2H5OH + H{+} = Mn + C2H4O + H2O =>
2 MnO4{-} + 7 C2H5OH + 2 H{+} = 2 Mn + 7 C2H4O + 8 H2O
C10H13NO2 + HNO3 = C10H12N2O4 + H2O =>
C10H13NO2 + HNO3 = C10H12N2O4 + H2O
PH3 + P2O3 = P4 + H2O =>
2 PH3 + P2O3 = P4 + 3 H2O
Cl2 + Fe(OH)2 = Fe(ClO3)2 + FeCl2 + H2O =>
6 Cl2 + 6 Fe(OH)2 = Fe(ClO3)2 + 5 FeCl2 + 6 H2O
F + O = F2O =>
2 F + O = F2O
NH4 + HCl = NH4Cl + H3 =>
3 NH4 + 3 HCl = 3 NH4Cl + H3
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2 =>
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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