| Équations équilibrées la veille |
Fe2(SO4)3 + 6 CH3COOH = 2(CH3COO)3Fe + 3 H2SO4
C2H12(l) + O2(g) = CO2(g) + H2O =>
C2H12(l) + 5 O2(g) = 2 CO2(g) + 6 H2O
Na2S2O3 + AgNO3(aq) = NaNO3 + Ag2S2O3 =>
Na2S2O3 + 2 AgNO3(aq) = 2 NaNO3 + Ag2S2O3
Mg(SO) + LiOH = Mg(OH) + Li(SO) =>
Mg(SO) + LiOH = Mg(OH) + Li(SO)
K2SO4 + NH4OH = KOH + (NH4)2SO4 =>
K2SO4 + 2 NH4OH = 2 KOH + (NH4)2SO4
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
C4H6O6 + AgNO3 + NaOH = Ag + CO2 + NaNO3 + H2O =>
C4H6O6 + 10 AgNO3 + 10 NaOH = 10 Ag + 4 CO2 + 10 NaNO3 + 8 H2O
CH3COONa + Cl2 = CH3COOCl + NaCl =>
CH3COONa + Cl2 = CH3COOCl + NaCl
H2CO3 + Al = Al2(CO3)3 + H2 =>
3 H2CO3 + 2 Al = Al2(CO3)3 + 3 H2
FeCl3 + KCNS = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(SCN)6] + 3 KCl
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
Ag2O + H2S + O2 = Ag2S04 + H2O =>
2 Ag2O + 8 H2S + 3 O2 = 2 Ag2S04 + 8 H2O
Fe(OH)3 = Fe3 + (OH) =>
3 Fe(OH)3 = Fe3 + 9(OH)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
SiO2 + XeOF4 = SiF4 + XeO2F2 =>
SiO2 + 2 XeOF4 = SiF4 + 2 XeO2F2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Cu + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4 + O2 = 2 CuSO4 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Cr2O3 + KNO3 = CrO4 + KNO2 =>
Cr2O3 + 5 KNO3 = 2 CrO4 + 5 KNO2
BaHCO3 + HCl = BaCl + H2O + CO2 =>
BaHCO3 + HCl = BaCl + H2O + CO2
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Ca(NO2)2 + Li2O = CaO + LiNO2 =>
Ca(NO2)2 + Li2O = CaO + 2 LiNO2
Hg(OH)2 + HNO3 = HgNO3 + H2O + O2 =>
4 Hg(OH)2 + 4 HNO3 = 4 HgNO3 + 6 H2O + O2
HCl + CH3CH2OH = CH3CH2Cl + H2O =>
HCl + CH3CH2OH = CH3CH2Cl + H2O
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + KSO4 + H2O =>
KMnO4 + 2 HNO2 + 2 H2SO4 = MnSO4 + 2 HNO3 + KSO4 + 2 H2O
(Ni(NO3)2) + (Zn(NO3)2) + (Fe(NO3)3) + C6H8O7 = Ni5Zn5Fe2O4 + N2 + CO2 + H2O =>
45(Ni(NO3)2) + 45(Zn(NO3)2) + 18(Fe(NO3)3) + 74 C6H8O7 = 9 Ni5Zn5Fe2O4 + 117 N2 + 444 CO2 + 296 H2O
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
Cl2 + Na2CO3 = NaCl + CO2 + O2 =>
2 Cl2 + 2 Na2CO3 = 4 NaCl + 2 CO2 + O2
Ba(NO3)2 + H2SO3 = HNO3 + BaSO3 =>
Ba(NO3)2 + H2SO3 = 2 HNO3 + BaSO3
C2H5COOC2H5 + NaOH = C2H5COONa + C2H5OH =>
C2H5COOC2H5 + NaOH = C2H5COONa + C2H5OH
N(g) + H(g) = NH4(g) =>
N(g) + 4 H(g) = NH4(g)
AlCl3(s) + Na2CO3(aq) = Al2(CO3)3 + NaCl(s) =>
2 AlCl3(s) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl(s)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH2OH = N2 + NH3 + H2O =>
3 NH2OH = N2 + NH3 + 3 H2O
KMnSO4 + H2SO4 + H2O2 = K2SO4 + MnSO4 + H2O =>
2 KMnSO4 + H2SO4 + H2O2 = K2SO4 + 2 MnSO4 + 2 H2O
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgOCN = Ag + OCN =>
AgOCN = Ag + OCN
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CrO3 + CH3CH2CH2OH = Cr2O3 + CH3CH2CHO + H2O =>
2 CrO3 + 3 CH3CH2CH2OH = Cr2O3 + 3 CH3CH2CHO + 3 H2O
AlCl3 + N2 + H2O = Al(NO2)3 + NH4Cl =>
AlCl3 + 3 N2 + 6 H2O = Al(NO2)3 + 3 NH4Cl
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
Ba(OH)2 + HCIO4 = Ba(CIO4)2 + H2O =>
Ba(OH)2 + 2 HCIO4 = Ba(CIO4)2 + 2 H2O
AgNO3 + KHSO4 = Ag2SO4 + HNO3 + KNO3 =>
2 AgNO3 + KHSO4 = Ag2SO4 + HNO3 + KNO3
NaOH + NH4OH = NaOHH2O + NH3 =>
NaOH + NH4OH = NaOHH2O + NH3
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Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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