| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(OH)2 = Mg2 + 4 O + 4 H
Zn + C6H8O7 = Zn3(C6H5O7) + H2 =>
6 Zn + 2 C6H8O7 = 2 Zn3(C6H5O7) + 3 H2
C5H12 = C2H6 + C6H6 =>
4 C5H12 = 7 C2H6 + C6H6
FeCl3 + O = Fe2O3 + Cl =>
2 FeCl3 + 3 O = Fe2O3 + 6 Cl
Ag(NO3) + KI = AgI + KNO3 =>
Ag(NO3) + KI = AgI + KNO3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
HCl + Zn = Cl2Zn2 + H2 =>
2 HCl + 2 Zn = Cl2Zn2 + H2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
PbSO4 + H2O2 = Pb3O4 + SO4 + H2 =>
3 PbSO4 + 2 H2O2 = Pb3O4 + 3 SO4 + 2 H2
C6H5OH + H2 = C6H6 + H2O =>
C6H5OH + H2 = C6H6 + H2O
CH2O + H2O = CH2O2 + CH4 =>
3 CH2O + H2O = 2 CH2O2 + CH4
Ca(OH)2 + Cr2O3 = CaO + Cr(OH)3 =>
3 Ca(OH)2 + Cr2O3 = 3 CaO + 2 Cr(OH)3
NH2 + H2O = NH3 + O2 =>
4 NH2 + 2 H2O = 4 NH3 + O2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(i) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(i)
K2O + H2(SO4) = H2O + K2(SO4) =>
K2O + H2(SO4) = H2O + K2(SO4)
KCN + CuSO4 + S04 + H2O = Cu2(CN)2 + H2SO4 + KHSO4 =>
24 KCN + 24 CuSO4 + S04 + 16 H2O = 12 Cu2(CN)2 + 4 H2SO4 + 24 KHSO4
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Fe2{+} + AuCl4{-} = Au + Fe3{+} + Cl =>
3 Fe2{+} + AuCl4{-} = Au + 2 Fe3{+} + 4 Cl
C6H6 + HCl = C6H8 + Cl2 =>
C6H6 + 2 HCl = C6H8 + Cl2
C5H8 + H2 = C5H8H2 =>
C5H8 + H2 = C5H8H2
HCl + Al(HCO3)2 = AlCl2 + H2O + CO2 =>
2 HCl + Al(HCO3)2 = AlCl2 + 2 H2O + 2 CO2
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H2O + MnO4{-} + S2{2-} = MnS + S8 + OH{-} =>
16 H2O + 4 MnO4{-} + 14 S2{2-} = 4 MnS + 3 S8 + 32 OH{-}
AgNO3(ac) + H2SO4(ac) = Ag2SO4(s) + HNO3(ac) =>
2 AgNO3(ac) + H2SO4(ac) = Ag2SO4(s) + 2 HNO3(ac)
KNO3 + K2SO4 = KSO4 + K2NO3 =>
KNO3 + K2SO4 = KSO4 + K2NO3
CO2 + H2O + NO2 = O2 + C2H5NO2 =>
8 CO2 + 10 H2O + 4 NO2 = 13 O2 + 4 C2H5NO2
Mo + S = MoS =>
Mo + S = MoS
Cu + CoCl2 = CuCl + Co =>
2 Cu + CoCl2 = 2 CuCl + Co
NaCI + CuSO4 = CuCI + NaSO4 =>
NaCI + CuSO4 = CuCI + NaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
CO + H2O = HCO3{-} + H2 + H{+} =>
CO + 2 H2O = HCO3{-} + H2 + H{+}
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Mg + I = Mg2I3 =>
2 Mg + 3 I = Mg2I3
La(s) + Cl2(g) = LaCl3(s) =>
2 La(s) + 3 Cl2(g) = 2 LaCl3(s)
C6H5CHO + Cr3O7 = C6H5COOH + Cr =>
7 C6H5CHO + Cr3O7 = 7 C6H5COOH + 3 Cr
Zn{2+} + SO4{2-} = ZnSO4 =>
Zn{2+} + SO4{2-} = ZnSO4
Ni + H2SO4 = H2 + NiSO4 =>
Ni + H2SO4 = H2 + NiSO4
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
C3H4O3 + C3H8O = C4H8O2 + H2O =>
3 C3H4O3 + 5 C3H8O = 6 C4H8O2 + 2 H2O
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Am + Og + U + S = AmOgUS =>
Am + Og + U + S = AmOgUS
Al(OH)3 + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
C6H5CH2OH + Na = C6H5CH2ONa + H2 =>
2 C6H5CH2OH + 2 Na = 2 C6H5CH2ONa + H2
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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