| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 HClO = H2 + 2 NaClO
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
BrO3{-} + H{+} + e = Br{3+} + H2O =>
BrO3{-} + 6 H{+} + 2e = Br{3+} + 3 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ca(OH)2 + Cu(II)SO4 = Ca(SO4)2 + Cu(II)(OH) =>
Ca(OH)2 + 2 Cu(II)SO4 = Ca(SO4)2 + 2 Cu(II)(OH)
NH4Fe(SO4)2 + KSCN = Fe[Fe(SCN)6] + (NH4)2SO4 + K2SO4 =>
2 NH4Fe(SO4)2 + 6 KSCN = Fe[Fe(SCN)6] + (NH4)2SO4 + 3 K2SO4
C6H5COCH3 + NaBH4 + H2O = C6H5(OH)CH3 + NaB(OH)4 =>
28 C6H5COCH3 + 7 NaBH4 + 32 H2O = 32 C6H5(OH)CH3 + 7 NaB(OH)4
AlSO4 + H2O = Al(OH)3 + H3SO4 =>
AlSO4 + 3 H2O = Al(OH)3 + H3SO4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
FeCl2 + CuCl2 + H2O = Fe2O3 + CuCl + HCl =>
2 FeCl2 + 2 CuCl2 + 3 H2O = Fe2O3 + 2 CuCl + 6 HCl
N2H4 + IO3{-} + Cl{-} + H{+} = N2 + ICl2{-} + H2O =>
N2H4 + IO3{-} + 2 Cl{-} + 2 H{+} = N2 + ICl2{-} + 3 H2O
Zr + H2SO4 = Zr2(SO4)4 + H2 =>
2 Zr + 4 H2SO4 = Zr2(SO4)4 + 4 H2
BeO2(s) = Be2(s) + O2(g) =>
2 BeO2(s) = Be2(s) + 2 O2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ti(NO3)4 + Al2(SO4)3 = Ti(SO4)3 + Al2 + (NO3)4 =>
Ti(NO3)4 + Al2(SO4)3 = Ti(SO4)3 + Al2 + (NO3)4
KBr + LiCI = KCI + LiBr =>
KBr + LiCI = KCI + LiBr
Na2SeO3 + Al + H2O = Na2Se + Al(OH)3 =>
Na2SeO3 + 2 Al + 3 H2O = Na2Se + 2 Al(OH)3
Ni{+2} + O{-2} = NiO =>
Ni{+2} + O{-2} = NiO
In2O3 + FeCl3 = InCl3 + Fe2O3 =>
In2O3 + 2 FeCl3 = 2 InCl3 + Fe2O3
C12H24(g) + O2(g) = CO2(g) + H2O(g) =>
C12H24(g) + 18 O2(g) = 12 CO2(g) + 12 H2O(g)
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Ni(C2H3O2)2 + FeI2 = Fe(C2H3O2)2 + NiI2 =>
Ni(C2H3O2)2 + FeI2 = Fe(C2H3O2)2 + NiI2
MnCl2 + NH4OH = MnO + NH4Cl + H2O =>
MnCl2 + 2 NH4OH = MnO + 2 NH4Cl + H2O
beryllium + water = berylliumhydroxide + hydrogen =>
Be + 2 H2O = Be(OH)2 + H2
H3AsO4 + NaOH = Na3AsO4 + H2O =>
H3AsO4 + 3 NaOH = Na3AsO4 + 3 H2O
Sn(ClO4)4 = SnCl4 + O2 =>
Sn(ClO4)4 = SnCl4 + 8 O2
CuBr + Ag2CO3 = Cu2CO3 + AgBr =>
2 CuBr + Ag2CO3 = Cu2CO3 + 2 AgBr
PtHBr = HPtBr =>
PtHBr = HPtBr
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
(NH4)2S(aq) + Pb(NO3)2(aq) = (NH4)(NO3)(aq) + PbS(s) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2(NH4)(NO3)(aq) + PbS(s)
Ba(NO3)2 + KNO3 + NH4H2PO4 + O2 = K2Ba2P4O13 + H2O + NO2 =>
4 Ba(NO3)2 + 4 KNO3 + 8 NH4H2PO4 + 11 O2 = 2 K2Ba2P4O13 + 24 H2O + 20 NO2
Na2SiO3 + Na2MoO4 + HNO3 = H4(Si(Mo3O10)4) + NaNO3 + H2O =>
Na2SiO3 + 12 Na2MoO4 + 26 HNO3 = H4(Si(Mo3O10)4) + 26 NaNO3 + 11 H2O
SeO2 + H2O = SeOH2 + O2 =>
SeO2 + H2O = SeOH2 + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + H2SO4 + Al = CuS + Al2(SO4)3 + H2O =>
Cu + 4 H2SO4 + 2 Al = CuS + Al2(SO4)3 + 4 H2O
Hg(s) = Hg(aq) =>
Hg(s) = Hg(aq)
C2H5OH + KMnO4 + H2O = MnO2 + KOH + CH2OHCHOHCH2OH =>
9 C2H5OH + 8 KMnO4 + H2O = 8 MnO2 + 8 KOH + 6 CH2OHCHOHCH2OH
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
Ag + H2SO4 = Ag2S + SO4 + H2O =>
2 Ag + 4 H2SO4 = Ag2S + 3 SO4 + 4 H2O
C2H4O + KMnO4 + H2SO4 = C2H4O2 + MnO2 + K2SO4 + H2O =>
3 C2H4O + 2 KMnO4 + H2SO4 = 3 C2H4O2 + 2 MnO2 + K2SO4 + H2O
Al + H2(SO4)2 = Al(SO4)2 + H2 =>
Al + H2(SO4)2 = Al(SO4)2 + H2
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
KF + Mg(NO3)2 = K(NO3)2 + FMg =>
KF + Mg(NO3)2 = K(NO3)2 + FMg
C4H10 + Oxygen = Carbondioxide + Water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH(aq) + HPF6(aq) = NaPF6(aq) + H2O(l) =>
NaOH(aq) + HPF6(aq) = NaPF6(aq) + H2O(l)
C4H10 + HCl = C4H11Cl =>
C4H10 + HCl = C4H11Cl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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