| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca6Fe24Mg161Ti1Al17Si191O600 + 1336 H{+} + 25 O2 = 34 Al2Si2O5(OH)4 + 696 SiO2 + 48 Fe2O3 + 24 Ca{2+} + 644 Mg{2+} + 4 TiO2 + 600 H2O
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
HBr + NiCO3 = H2CO3 + NiBr2 =>
2 HBr + NiCO3 = H2CO3 + NiBr2
C6H5SO3H + NaOH = C6H5ONa + Na2SO3 + H2O =>
C6H5SO3H + 3 NaOH = C6H5ONa + Na2SO3 + 2 H2O
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
HCO2CH3 + Ca(OH)2 = Ca(CO2CH3)2 + H2O =>
2 HCO2CH3 + Ca(OH)2 = Ca(CO2CH3)2 + 2 H2O
Ru4O6 = Ru6 + O2 =>
3 Ru4O6 = 2 Ru6 + 9 O2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
NaHCO3(l) + H3C6H5O7(g) = Na3C6H5O7(g) + H2O(s) + CO2 =>
3 NaHCO3(l) + H3C6H5O7(g) = Na3C6H5O7(g) + 3 H2O(s) + 3 CO2
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + HNO3 + SO2 + H2O =>
KSCN + 7 PbO2 + 15 HCl = KCl + 7 PbCl2 + CO2 + HNO3 + SO2 + 7 H2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
CH4 + CO2 = C2H4O2 =>
CH4 + CO2 = C2H4O2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C3H6 = C7H8 + H2 =>
7 C3H6 = 3 C7H8 + 9 H2
C4H8O2 + K2CO3 = C4H7O2K + CO2 + H2O =>
2 C4H8O2 + K2CO3 = 2 C4H7O2K + CO2 + H2O
MgO + HNO3(d) = H2O + Mg(NO3)2 =>
MgO + 2 HNO3(d) = H2O + Mg(NO3)2
KCl + AlCl3 + H2O = KAlO2 + HCl =>
KCl + AlCl3 + 2 H2O = KAlO2 + 4 HCl
C4H9I + Na = C4H9 + NaI =>
C4H9I + Na = C4H9 + NaI
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
NaO3(NH4)2 + NaOH = Na2NO3 + NH4 + H2O =>
8 NaO3(NH4)2 + 2 NaOH = 5 Na2NO3 + 11 NH4 + 11 H2O
MoO3 + H2O = H2MoO4 =>
MoO3 + H2O = H2MoO4
C5H7O2N + O2 = CO2 + H2O + NO3 =>
4 C5H7O2N + 29 O2 = 20 CO2 + 14 H2O + 4 NO3
KMnO4 + KCl + HCl = MnCl2 + Cl2 + KOH =>
2 KMnO4 + 6 KCl + 8 HCl = 2 MnCl2 + 5 Cl2 + 8 KOH
Na2SO3 + CH3COOH = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 C2H3NaO2 + SO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Hg(SCN)2 + KSCN = K2(Hg(SCN)4) =>
Hg(SCN)2 + 2 KSCN = K2(Hg(SCN)4)
Na2CO3 + H2O = Na2HCO3{+} + OH{-} =>
Na2CO3 + H2O = Na2HCO3{+} + OH{-}
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
C2H4(g) + H2O(g) = C2H5OH(g) =>
C2H4(g) + H2O(g) = C2H5OH(g)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeI2 + AgNO3 = Fe(NO3)2 + AgI =>
FeI2 + 2 AgNO3 = Fe(NO3)2 + 2 AgI
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + S + H{+} =>
5 ClO3{-} + 3 As2S3 + 9 H2O = 5 Cl{-} + 6 H2AsO4{-} + 9 S + 6 H{+}
H2SO4 + NaBr + Na(BrO3) = Na2(SO4) + H2O + Br2 =>
3 H2SO4 + 5 NaBr + Na(BrO3) = 3 Na2(SO4) + 3 H2O + 3 Br2
NO(g) + O2(g) + H2O(l) = HNO2(aq) =>
4 NO(g) + O2(g) + 2 H2O(l) = 4 HNO2(aq)
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + HgCl =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + 2 HgCl
KHSO4 + Pb(NO3)2 = Pb(SO4) + KNO3 + HNO3 =>
KHSO4 + Pb(NO3)2 = Pb(SO4) + KNO3 + HNO3
Ag + AuNO3 = AgNO3 + Au =>
Ag + AuNO3 = AgNO3 + Au
HCl(aq) + Na3PO4(aq) = NaCl + H3PO4 =>
3 HCl(aq) + Na3PO4(aq) = 3 NaCl + H3PO4
BaCI2 + K2CO3 = BaCO3 + K2CI2 =>
BaCI2 + K2CO3 = BaCO3 + K2CI2
Fe(OH)3(s) + HCl(aq) = HFeCl4(aq) + H2O =>
Fe(OH)3(s) + 4 HCl(aq) = HFeCl4(aq) + 3 H2O
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
Fe + HClO4 = FeClO4 + H =>
Fe + HClO4 = FeClO4 + H
NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l)
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
Fe + HF = FeF3 + H =>
Fe + 3 HF = FeF3 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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