| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO + 2 FeO + 3 H2O = Hg2O + 2 Fe(OH)3
PbCl{2} + AgNO{3} = Pb(NO{3}){2} + AgCl =>
PbCl{2} + AgNO{3} = Pb(NO{3}){2} + AgCl
AgOH + H2S = Ag2S + H2O =>
2 AgOH + H2S = Ag2S + 2 H2O
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
C4H5Cl + O2 = C + H2O + HCl =>
C4H5Cl + O2 = 4 C + 2 H2O + HCl
HCl + Pb = Cl + HPb =>
HCl + Pb = Cl + HPb
HNO3 + H2SO3 + Hg = HgSO4 + NO + H2O =>
4 HNO3 + 3 H2SO3 + 3 Hg = 3 HgSO4 + 4 NO + 5 H2O
H + PO4 = H3PO4(s) =>
3 H + PO4 = H3PO4(s)
Cl2 + H2O = HCl + OHCl =>
Cl2 + H2O = HCl + OHCl
CuSO4 + NaHCO3 = Cu(HCO3)2 + Na2(SO4) =>
CuSO4 + 2 NaHCO3 = Cu(HCO3)2 + Na2(SO4)
C + CaCO3 = CaC2 + CO =>
4 C + CaCO3 = CaC2 + 3 CO
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NH2OH + HNO3 = H3O + N2OH =>
7 NH2OH + HNO3 = 6 H3O + 4 N2OH
P4O10 + H2O = H3O4P =>
P4O10 + 6 H2O = 4 H3O4P
CuCl2(aq) + Na2S(aq) = CuS(s) + NaCl(l) =>
CuCl2(aq) + Na2S(aq) = CuS(s) + 2 NaCl(l)
C6H5CN + C3H10O = C10H15NO =>
C6H5CN + C3H10O = C10H15NO
H2O2 + C3H6O = C6H12O4 + H2O =>
2 H2O2 + 2 C3H6O = C6H12O4 + 2 H2O
N + SiO3 = NSiO3 =>
N + SiO3 = NSiO3
[Au]3{+} + Tl = Au + [Tl]{+} =>
[Au]3{+} + Tl = 3 Au + [Tl]{+}
Na(s) + HOH(i) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 HOH(i) = 2 NaOH(aq) + H2(g)
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
NaCrO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO2 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
CuCl2(H2O)2 + C6H8O6 = CuCl2 + C6H12O8 =>
CuCl2(H2O)2 + C6H8O6 = CuCl2 + C6H12O8
C6H4BrN2O4 + C6H7N = C12H9N3O4 + C6H8N + Br =>
C6H4BrN2O4 + 3 C6H7N = C12H9N3O4 + 2 C6H8N + Br
P2O3 + HHO = H3PO3 =>
P2O3 + 3 HHO = 2 H3PO3
C2H2(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H2(g) + 5 O2(g) = 2 H2O(g) + 4 CO2(g)
C2H6O + H2SO4 + KMnO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 6 H2SO4 + 4 KMnO4 = 5 C2H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
HNS + O2 = SO4 + NO2 + H2O =>
4 HNS + 13 O2 = 4 SO4 + 4 NO2 + 2 H2O
HNO3 + CaO = Ca2 + NO3 + H2O =>
4 HNO3 + 2 CaO = Ca2 + 4 NO3 + 2 H2O
NH4C2H3O2 + FeCl3 = NH4Cl3 + FeC2H3O2 =>
NH4C2H3O2 + FeCl3 = NH4Cl3 + FeC2H3O2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
PClH2O = HPOHCl =>
PClH2O = HPOHCl
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
NaO + H202 = NaOH =>
202 NaO + H202 = 202 NaOH
KBr + H2SO4 + KMnO4 = Br + K2SO4 + MnSO4 + H2O =>
5 KBr + 4 H2SO4 + KMnO4 = 5 Br + 3 K2SO4 + MnSO4 + 4 H2O
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Cl(g) + CH4(g) = CCl4 + HCl =>
8 Cl(g) + CH4(g) = CCl4 + 4 HCl
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
K2CrO7 + H2 = H2CrO7 + K =>
K2CrO7 + H2 = H2CrO7 + 2 K
KOH + H2SO4 = HO + KH2SO4 =>
KOH + H2SO4 = HO + KH2SO4
CH3COC2H5 + O2 = CO2 + H2O =>
2 CH3COC2H5 + 11 O2 = 8 CO2 + 8 H2O
Co2 + Na3 = CoNa =>
3 Co2 + 2 Na3 = 6 CoNa
BaS + ZnSO4 = ZnS + BaSO =>
4 BaS + ZnSO4 = ZnS + 4 BaSO
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4) + KHSO4 + H2O =>
K2Cr2O7 + 10 KBr + 13 H2SO4 = 5 Br2 + Cr2(SO4) + 12 KHSO4 + 7 H2O
K2Cr2O7 + H2SO4 + Fe(NH4)2(SO4)2 = Cr2(SO4)3 + NH4OH + K2SO4 + O2 + Fe2(SO4)3 =>
6 K2Cr2O7 + 16 H2SO4 + 16 Fe(NH4)2(SO4)2 = 6 Cr2(SO4)3 + 32 NH4OH + 6 K2SO4 + 5 O2 + 8 Fe2(SO4)3
Al2((SO4)3) + LiOH = Li2SO4 + Al((OH)3) =>
Al2((SO4)3) + 6 LiOH = 3 Li2SO4 + 2 Al((OH)3)
K + O2 + H2O = KOH =>
4 K + O2 + 2 H2O = 4 KOH
CaO + H3Po4 = Ca3(Po4)2 + Ca(OH)2 =>
6 CaO + 2 H3Po4 = Ca3(Po4)2 + 3 Ca(OH)2
MoO3 + XeF2 = Xe2 + O2 + MoF6 =>
2 MoO3 + 6 XeF2 = 3 Xe2 + 3 O2 + 2 MoF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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