| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb(s) + 3 Cl(g) = SbCl3
Fe + H2SO4 + BaO2 = Ba(SO4) + Fe2(SO4)3 + H2O =>
2 Fe + 6 H2SO4 + 3 BaO2 = 3 Ba(SO4) + Fe2(SO4)3 + 6 H2O
C3H8O2 + C17H35CO2H = C21H42O3 + H2O =>
C3H8O2 + C17H35CO2H = C21H42O3 + H2O
SF4 + O2 = SF4O =>
2 SF4 + O2 = 2 SF4O
Pb(NO3)2H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2H2SO4 = PbSO4 + 2 HNO3
CO2 + H2SO4 = H2CO2 + SO4 =>
CO2 + H2SO4 = H2CO2 + SO4
H2SO4 = H2O(l) + SO3(aq) =>
H2SO4 = H2O(l) + SO3(aq)
CuF2 + N2F4 = NF3 + Cu =>
CuF2 + N2F4 = 2 NF3 + Cu
Na3AsO4 + H2S = Na3AsO3 + S + H2O =>
Na3AsO4 + H2S = Na3AsO3 + S + H2O
Zn + Ag2O = Ag2Zn + O2 =>
2 Zn + 2 Ag2O = 2 Ag2Zn + O2
Fe3O4 + HAu(H2S) + O2 = Au + FeS2 + H2O =>
2 Fe3O4 + 12 HAu(H2S) + 5 O2 = 12 Au + 6 FeS2 + 18 H2O
C6H6 + CH3CHClCH3 = HCl + (CH3)2CHC6H5 =>
C6H6 + CH3CHClCH3 = HCl + (CH3)2CHC6H5
C2O4{-} + MnO4{-} + H{+} = Mn2{+} + CO2 + H2O =>
13 C2O4{-} + 2 MnO4{-} + 16 H{+} = Mn2{+} + 26 CO2 + 8 H2O
Na2AsSO4 = Na + AsSO4 =>
Na2AsSO4 = 2 Na + AsSO4
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
H2O + NH4NO3 = HNO3 + NH4OH =>
H2O + NH4NO3 = HNO3 + NH4OH
(NH4)2CO3 + Ca(OH)2 = NH4OH + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH4OH + CaCO3
CH3CH2OH + H2O = CH3CH2O + H3O =>
CH3CH2OH + H2O = CH3CH2O + H3O
K2Cr2O7 + HgCl + HCl = HgCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 HgCl + 14 HCl = 6 HgCl2 + 2 KCl + 2 CrCl3 + 7 H2O
Na2CrO4 + Na2SO4 + H2O = Cr2(SO4)3 + Na2O2 + NaOH =>
2 Na2CrO4 + 3 Na2SO4 + 2 H2O = Cr2(SO4)3 + 3 Na2O2 + 4 NaOH
KMnO4 + H2O = O2 + KOH + MnO2 =>
4 KMnO4 + 2 H2O = 3 O2 + 4 KOH + 4 MnO2
Na2SO4 + Co(NO3)2 = CoSO4 + NaNO3 =>
Na2SO4 + Co(NO3)2 = CoSO4 + 2 NaNO3
NaOH(ac) + Cu(NO3)2(ac) = NaNO3(ac) + Cu(OH)2(ac) =>
2 NaOH(ac) + Cu(NO3)2(ac) = 2 NaNO3(ac) + Cu(OH)2(ac)
H2O + NaNO3 = HNO3 + NaOH =>
H2O + NaNO3 = HNO3 + NaOH
MgSO4 + LiBr = MgBr + LiSO4 =>
MgSO4 + LiBr = MgBr + LiSO4
Pb + NaCl2 = PbCl2 + Na =>
Pb + NaCl2 = PbCl2 + Na
PbI2 + CH3NH3I = CH3NH3PbI3 =>
PbI2 + CH3NH3I = CH3NH3PbI3
Al + Fe(NO3)2 = Fe(s) + Al(NO3) =>
2 Al + Fe(NO3)2 = Fe(s) + 2 Al(NO3)
Cu2(SO4)3 + KOH = K2SO4 + Cu(OH)3 =>
Cu2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Cu(OH)3
C5H12(g) + O2(g) = CO(g) + H2O(g) =>
2 C5H12(g) + 11 O2(g) = 10 CO(g) + 12 H2O(g)
C3H6O + C6H6N4O4 = C8H12 + COOH + N2 =>
8 C3H6O + 7 C6H6N4O4 = 6 C8H12 + 18 COOH + 14 N2
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KCl(aq)
C2H4O2 + Na2CO3 = CH3COONa + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 CH3COONa + CO2 + H2O
HDJ + O2 = J2 + H2O + DO2 =>
4 HDJ + 5 O2 = 2 J2 + 2 H2O + 4 DO2
[Cu(CH3COO)2]H20 + NH2CH2COOH = [Cu(NH2CH2COO)2]H20 + CH3COOH =>
[Cu(CH3COO)2]H20 + 2 NH2CH2COOH = [Cu(NH2CH2COO)2]H20 + 2 CH3COOH
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4(g) + H20(l) =>
40 NH4NO3(aq) + 60 NaOH(aq) = 60 NaNO3(aq) + 20 NH4(g) + 7 H20(l)
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO2 + H2O =>
3 FeSO4 + 6 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 3 NO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2(SO4)3() + NaOH() = Cr(OH)3() + Na2SO4() =>
Cr2(SO4)3() + 6 NaOH() = 2 Cr(OH)3() + 3 Na2SO4()
C2H5Br + OH = C2H5OH + Br =>
C2H5Br + OH = C2H5OH + Br
MgCl2 + K + H2O = KOH + HCl + Mg =>
MgCl2 + 2 K + 2 H2O = 2 KOH + 2 HCl + Mg
Sn + HgSO4 = SnSO4 + Hg =>
Sn + HgSO4 = SnSO4 + Hg
Cr{2+} + Cu{2+} = Cu + Cr{3+} =>
2 Cr{2+} + Cu{2+} = Cu + 2 Cr{3+}
PtO2 + H = Pt + H2O =>
PtO2 + 4 H = Pt + 2 H2O
Al(s) + Br(l) = Al2Br6(s) =>
2 Al(s) + 6 Br(l) = Al2Br6(s)
Sb2S3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SO4 =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SO4
C2H5OH + H{+} + NO3{-} = CH3COOH + NO2 + H2O =>
C2H5OH + 4 H{+} + 4 NO3{-} = CH3COOH + 4 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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