| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + FeBr3 = Fe + AlBr3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H4 + H2SO4 + KMnO4 = HCHO + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 6 H2SO4 + 4 KMnO4 = 10 HCHO + 2 K2SO4 + 4 MnSO4 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaNO3{-} = NaNO2{-} + O2 =>
2 NaNO3{-} = 2 NaNO2{-} + O2
H2O2 + C6H10 = C6H10O4 + H2O =>
4 H2O2 + C6H10 = C6H10O4 + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HHBr + K2Cr2O7 = KBr + CrBr + H2O + Br =>
7 HHBr + K2Cr2O7 = 2 KBr + 2 CrBr + 7 H2O + 3 Br
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
CrCl3 + HI = CrI3 + HCl =>
CrCl3 + 3 HI = CrI3 + 3 HCl
NH3 + HNO3 = N4O9 + H4 =>
2 NH3 + 6 HNO3 = 2 N4O9 + 3 H4
SnS2 + HCl = SnCl6{2-} + S2H4 + H{+) =>
SnS2 + 6 HCl = SnCl6{2-} + S2H4 + 2 H{+)
K2MnO4 + HCl + Zn = ZnMnO4 + KCl + H2 =>
K2MnO4 + 2 HCl + Zn = ZnMnO4 + 2 KCl + H2
HC8H4KO + NaOH = NaC8H4KO + H2O =>
HC8H4KO + NaOH = NaC8H4KO + H2O
Co(OH)3 + P2O5 = H2O + CoPO4 =>
2 Co(OH)3 + P2O5 = 3 H2O + 2 CoPO4
Hg2Cl2 + H{+} + Cl{-} + IO3{-} = H2O + HgCl{+} + ICl2{-} =>
2 Hg2Cl2 + 6 H{+} + 2 Cl{-} + IO3{-} = 3 H2O + 4 HgCl{+} + ICl2{-}
CH3(CH2)3CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3(CH2)3CH2NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
CuCl2 + Na3SO4 = NaCl + Cu3(SO4)2 =>
3 CuCl2 + 2 Na3SO4 = 6 NaCl + Cu3(SO4)2
S4 + HNO3 = H2O + H2SO4 + NO2 =>
S4 + 24 HNO3 = 8 H2O + 4 H2SO4 + 24 NO2
C8H7ClO2 + HCN = C9H7O2N + HCl =>
C8H7ClO2 + HCN = C9H7O2N + HCl
CuBr2(aq) + AgCH3CO2(aq) = AgBr(s) + Cu(CH3CO2)2(aq) =>
CuBr2(aq) + 2 AgCH3CO2(aq) = 2 AgBr(s) + Cu(CH3CO2)2(aq)
N3O9Pu + Al = Pu + Al(NO3)3 =>
N3O9Pu + Al = Pu + Al(NO3)3
Mg + HClO4 = MgClH + O =>
Mg + HClO4 = MgClH + 4 O
Ni(NH3)6Cl2 + H2O = NiCl2 + NH4OH =>
Ni(NH3)6Cl2 + 6 H2O = NiCl2 + 6 NH4OH
H2SO4 + potassium = potassiumsulfate + hydrogen =>
H2SO4 + 2 K = K2SO4 + H2
HCI + Na2O = NaCI + H2O =>
2 HCI + Na2O = 2 NaCI + H2O
Li2S + Fe(NO3)3 = LiNO3 + Fe2S3 =>
3 Li2S + 2 Fe(NO3)3 = 6 LiNO3 + Fe2S3
Fe(OH)3 + HNo3AgNO3 = Fe(No3)3 + H2O + AgNO3 =>
Fe(OH)3 + 3 HNo3AgNO3 = Fe(No3)3 + 3 H2O + 3 AgNO3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
KCl + Na3CoNO26 = K2NaCoNO26 + NaCl =>
2 KCl + Na3CoNO26 = K2NaCoNO26 + 2 NaCl
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CH3COOH + K(OH)3 = H2O + K(CH3COO)3 =>
3 CH3COOH + K(OH)3 = 3 H2O + K(CH3COO)3
PtCl4(s) = Pt(s) + Cl2(g) =>
PtCl4(s) = Pt(s) + 2 Cl2(g)
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
UO3 + Na2CO3 = Na2UO4 + CO2 =>
UO3 + Na2CO3 = Na2UO4 + CO2
C + KMnO4 = CO2 + K2O + MnO2 =>
3 C + 4 KMnO4 = 3 CO2 + 2 K2O + 4 MnO2
NH4ClO3 + Ag2SO4 = NH4SO4 + Ag2ClO3 =>
NH4ClO3 + Ag2SO4 = NH4SO4 + Ag2ClO3
CaC2 + H2O = CH + Ca(OH)2 =>
CaC2 + 2 H2O = 2 CH + Ca(OH)2
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
HCl + C13H23CIN4O3S = C13H21CIN4O1S + Cl + H2O =>
2 HCl + C13H23CIN4O3S = C13H21CIN4O1S + 2 Cl + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NH5 + O2 = N2O4 + H2O =>
4 NH5 + 9 O2 = 2 N2O4 + 10 H2O
Fe(C2H3O2)2 + Li2S = FeS + Li2(C2H3O2)2 =>
Fe(C2H3O2)2 + Li2S = FeS + Li2(C2H3O2)2
SnS2 + NO3{-} + H{+} = Sn4{+} + S + NO + H2O =>
12 SnS2 + NO3{-} + 4 H{+} = 3 Sn4{+} + 24 S + NO + 2 H2O
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
AlI3(s) + Cl2(g) = AlCl3(s) + I2(s) =>
2 AlI3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 I2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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