| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)4 + 4 HCl = PbCl4 + 4 CH3COOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
[(NH4)2SO4] = NH3 + H2SO4 =>
[(NH4)2SO4] = 2 NH3 + H2SO4
Ir + F2 = IrF5 =>
2 Ir + 5 F2 = 2 IrF5
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Pt + AgNO3 = Pt(NO3)2 + Ag =>
Pt + 2 AgNO3 = Pt(NO3)2 + 2 Ag
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
FeCl2 + Ba(NO3)2 = BaCl2 + Fe(NO3)2 =>
FeCl2 + Ba(NO3)2 = BaCl2 + Fe(NO3)2
C28H15N9O16S2{-2} + O2 = CO2 + H2O + NO3{-} + SO4{-2} + H{+} =>
2 C28H15N9O16S2{-2} + 77 O2 = 56 CO2 + 4 H2O + 18 NO3{-} + 4 SO4{-2} + 22 H{+}
Ca(OH)2 + C2OH14O4 = C2OH14O4(OH)2 + Ca =>
Ca(OH)2 + C2OH14O4 = C2OH14O4(OH)2 + Ca
[Ni(NH3)6](Cl)2 + NaOH = NaCl + Ni(OH)2 + NH3 =>
[Ni(NH3)6](Cl)2 + 2 NaOH = 2 NaCl + Ni(OH)2 + 6 NH3
Al(NO3)3 + Pb(NO3)2 = Al(NO3)2 + Pb(NO3)3 =>
Al(NO3)3 + Pb(NO3)2 = Al(NO3)2 + Pb(NO3)3
CaO + FeCl = CaCl + FeO =>
CaO + FeCl = CaCl + FeO
Sr(NO3)2 + CuSO4*5H2O = SrSO4 + Cu(NO3)2 + H2O =>
Sr(NO3)2 + CuSO4*5H2O = SrSO4 + Cu(NO3)2 + 5 H2O
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
K2S + Pb = K2Pb + S =>
K2S + Pb = K2Pb + S
MgO + H2O = MgO3 + H2 =>
MgO + 2 H2O = MgO3 + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NiCO3(s) = NiO + CO2 =>
NiCO3(s) = NiO + CO2
ZnO + HCl = Zn + HClO =>
ZnO + HCl = Zn + HClO
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
SO2Cl2 + Ba(OH)2 = BaCl2 + H2SO4 =>
SO2Cl2 + Ba(OH)2 = BaCl2 + H2SO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Li2CO3 + FeBr3 = Li2Br3 + FeCO3 =>
Li2CO3 + FeBr3 = Li2Br3 + FeCO3
C6H12O6 + O2 = C6H12O7 =>
2 C6H12O6 + O2 = 2 C6H12O7
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Tl(NO3)3 + Na2S = Tl2S3 + NaNO3 =>
2 Tl(NO3)3 + 3 Na2S = Tl2S3 + 6 NaNO3
SnO2 + HBr = SnBr2 + H2O + Br =>
SnO2 + 4 HBr = SnBr2 + 2 H2O + 2 Br
HBr + Ag2CO3 = CO2 + H2O + AgBr =>
2 HBr + Ag2CO3 = CO2 + H2O + 2 AgBr
Sn(OH)2 + HClO3 = Sn(ClO3)2 + H2O =>
Sn(OH)2 + 2 HClO3 = Sn(ClO3)2 + 2 H2O
(C6H12O6)2 + O2 = CO2 + H2O =>
(C6H12O6)2 + 12 O2 = 12 CO2 + 12 H2O
C8H5N3O4 + Na2S2O4 + H2O = C8H7N3O2 + NaHSO3 =>
C8H5N3O4 + 3 Na2S2O4 + 4 H2O = C8H7N3O2 + 6 NaHSO3
LiOH + CH3COOH = Li + CO2 + H2O =>
8 LiOH + CH3COOH = 8 Li + 2 CO2 + 6 H2O
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
C2H6O(l) + O2(g) = CO + H2O =>
C2H6O(l) + 2 O2(g) = 2 CO + 3 H2O
HNO3 + Fe = Fe(NO3)2 + (NO)2 + H2O =>
8 HNO3 + 3 Fe = 3 Fe(NO3)2 + (NO)2 + 4 H2O
Al(OH)3(s) + HNO3(aq) = Al(NO3)3 + H2O =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3 + 3 H2O
CoSO4 + NaOH = Co(HO)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(HO)2 + Na2SO4
Mn7ClO3 = Mn7ClO2 + O2 =>
2 Mn7ClO3 = 2 Mn7ClO2 + O2
LiC6 + CoO2 = C + LiCoO2 =>
LiC6 + CoO2 = 6 C + LiCoO2
C3H6S2 + O2 = H2O + CO2 + S =>
2 C3H6S2 + 9 O2 = 6 H2O + 6 CO2 + 4 S
KI(aq) + AgNO3 = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3 = KNO3(aq) + AgI(s)
Ca(OH)2 + H2S = H2O + CaS =>
Ca(OH)2 + H2S = 2 H2O + CaS
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
S2{-} + Pb2{+} = PbS =>
S2{-} + Pb2{+} = 2 PbS
NaMnO4 + HCl = NaCl + MnCl2 + H2O + Cl2 =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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