| Équations équilibrées la veille |
H3PO4 + 3 Ni(OH)2 = [NiOH]3PO4 + 3 H2O
NaClO4 + Cl2 = NaCl + ClO2 =>
NaClO4 + Cl2 = NaCl + 2 ClO2
KClO3(s) = KCl + O2 =>
2 KClO3(s) = 2 KCl + 3 O2
NaCl + KHCO3 = Na2CO3 + KCl + CO2 + H2O =>
2 NaCl + 2 KHCO3 = Na2CO3 + 2 KCl + CO2 + H2O
Ca(OH)2 + SO3 = CaO + S(OH)6 =>
3 Ca(OH)2 + SO3 = 3 CaO + S(OH)6
SO2 + KO2 = KS3O3 + O =>
3 SO2 + KO2 = KS3O3 + 5 O
BaCl2 + KCIO3 = Ba(CIO3)2 + KCl =>
BaCl2 + 2 KCIO3 = Ba(CIO3)2 + 2 KCl
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
NiSO4Na2C2O4 = NiC2O4Na2SO4 =>
NiSO4Na2C2O4 = NiC2O4Na2SO4
C2H2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Mg + AuNO3 = Mg(NO3)2 + Au =>
Mg + 2 AuNO3 = Mg(NO3)2 + 2 Au
Al2O3 + HCOOH = Al(OH)(HCO2)2 + H2O =>
Al2O3 + 4 HCOOH = 2 Al(OH)(HCO2)2 + H2O
Bl2O3 + NaOH + NaOCl = NaBlO3 + NaCl + H2O =>
Bl2O3 + 2 NaOH + 2 NaOCl = 2 NaBlO3 + 2 NaCl + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C5H8NO4Na + HCl = C5H9NO4 + NaCl =>
C5H8NO4Na + HCl = C5H9NO4 + NaCl
Al2S3(s) + H2O = Al(OH)3(aq) + H2S(g) =>
Al2S3(s) + 6 H2O = 2 Al(OH)3(aq) + 3 H2S(g)
Mg(SO4)2 + Fe2 = Fe(SO4)2 + Mg2 =>
2 Mg(SO4)2 + Fe2 = 2 Fe(SO4)2 + Mg2
H2S = H2 + S =>
H2S = H2 + S
HgO + CO2 = HgCO3 =>
HgO + CO2 = HgCO3
Cr(OH)2 + O2 = CrOOH + H2O =>
4 Cr(OH)2 + O2 = 4 CrOOH + 2 H2O
NaOH + NH4I = NH4OH + NaI =>
NaOH + NH4I = NH4OH + NaI
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr3 + H2O =>
18 CH3OH + 3 Cr2O7{2-} + 6 H{+} = 18 CH2O + 2 Cr3 + 21 H2O
FeCl3 + BaS = Fe2S3 + BaCl2 =>
2 FeCl3 + 3 BaS = Fe2S3 + 3 BaCl2
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
KSb(OH)6 + HCl = SbCl5 + H2O + KCl =>
KSb(OH)6 + 6 HCl = SbCl5 + 6 H2O + KCl
KINaCl = NaIKCl =>
KINaCl = NaIKCl
V + CoCl2 = Co + VCl4 =>
V + 2 CoCl2 = 2 Co + VCl4
Mg(OH)2 + SO3 = (MgOH)2SO4H2O =>
2 Mg(OH)2 + SO3 = (MgOH)2SO4H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
NaHCO3 + H3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 H3COOH = CH3COONa + 3 H2O + CO2
Cr + KOH + H2O = KCrO2 + H2 =>
2 Cr + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2
Hg(OH)2 + H4S = Hg2S + H2O =>
2 Hg(OH)2 + H4S = Hg2S + 4 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2(CO3)3 + NH4OH = Al2OH + NH4(CO3)3 =>
Al2(CO3)3 + NH4OH = Al2OH + NH4(CO3)3
Pb + HNO3 + H2O2 = Pb(NO3)2 + H2O =>
Pb + 2 HNO3 + H2O2 = Pb(NO3)2 + 2 H2O
KMnO4 + H2SO4 + NaPH2O2 = MnSO4 + K2SO4 + H3PO4 + Na2SO4 + H2O =>
8 KMnO4 + 17 H2SO4 + 10 NaPH2O2 = 8 MnSO4 + 4 K2SO4 + 10 H3PO4 + 5 Na2SO4 + 12 H2O
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
H2 + CO2 = CH4 + H2O =>
4 H2 + CO2 = CH4 + 2 H2O
H2CO3 + Al(OH)3 = Al(HCO3)3 + H2O =>
3 H2CO3 + Al(OH)3 = Al(HCO3)3 + 3 H2O
Br + Na = NaBr =>
Br + Na = NaBr
Co(NO3)2 + NH4OH = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4(NO3)
CrNO3 + NHSO4 = NHNO3 + CrSO4 =>
CrNO3 + NHSO4 = NHNO3 + CrSO4
Fe2O3H2O = Fe2H2O4 =>
Fe2O3H2O = Fe2H2O4
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C6H5CH3 + OH = C6H5COOH + H2O =>
C6H5CH3 + 6 OH = C6H5COOH + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CO + NaOH = NaCOOH =>
CO + NaOH = NaCOOH
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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