| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2NO3 + NaOH = Cu2OH + NaNO3 =>
Cu2NO3 + NaOH = Cu2OH + NaNO3
KFeO2 + HNO3 + H2O = Fe(OH)3 + KNO3 =>
KFeO2 + HNO3 + H2O = Fe(OH)3 + KNO3
Ca(OH)2 + SO2 = CaS + H2O + O2 =>
2 Ca(OH)2 + 2 SO2 = 2 CaS + 2 H2O + 3 O2
Pb + HCl = Pb(HCl)2 =>
Pb + 2 HCl = Pb(HCl)2
Fe(NO3)3 + Na2CrO4 = Fe2(CrO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaNO3
FeCO3 + H3PO4 = H2CO3 + Fe3(PO4)2 =>
3 FeCO3 + 2 H3PO4 = 3 H2CO3 + Fe3(PO4)2
Al + NH4ClO4 = Al2Cl3 + AlO3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2Cl3 + AlO3 + 3 NO + 6 H2O
H2SO4 + HNO3 + C6H5O2CH3 = NO2(C6H4O2CH3) + H3O + HSO4 =>
H2SO4 + HNO3 + C6H5O2CH3 = NO2(C6H4O2CH3) + H3O + HSO4
GaN + CaIO = GaIO + CaN =>
GaN + CaIO = GaIO + CaN
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
C2H5OH + K2B4O7 + H2SO4 = C6H15BO3 + KHSO4 + H2O =>
12 C2H5OH + K2B4O7 + 2 H2SO4 = 4 C6H15BO3 + 2 KHSO4 + 7 H2O
Mg + SO2 = MgO + MgS =>
3 Mg + SO2 = 2 MgO + MgS
CHCl3 = CH + Cl3 =>
CHCl3 = CH + Cl3
HCHO2 + NaOH = NaH + OHCHO2 =>
HCHO2 + NaOH = NaH + OHCHO2
P2O5 + H2O = HP2O5 + O =>
2 P2O5 + H2O = 2 HP2O5 + O
Cu2S + HNO3 = Cu(NO3)2 + N2O + S + H2O =>
2 Cu2S + 10 HNO3 = 4 Cu(NO3)2 + N2O + 2 S + 5 H2O
H2O + C6H5O = C6H5OH + OH =>
H2O + C6H5O = C6H5OH + OH
CuCl + O2 + H2O = CuCl2*3Cu(OH)2*H2O + CuCl2 =>
12 CuCl + 3 O2 + 8 H2O = 2 CuCl2*3Cu(OH)2*H2O + 4 CuCl2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + MnO4{-} + H{+} = Cr2O72{-} + CO2 + NO3{-} + Mn{+} + H2O =>
12[Cr(N2H4CO)6]4[Cr(CN)6]3 + 2093 MnO4{-} + 3352 H{+} = 42 Cr2O72{-} + 504 CO2 + 792 NO3{-} + 2093 Mn{+} + 2252 H2O
Li2S + Ni(NO3)2 = Li(NO3) + NiS =>
Li2S + Ni(NO3)2 = 2 Li(NO3) + NiS
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
C3H5O6C(C21H43) + O2 = CO2 + H2O =>
C3H5O6C(C21H43) + 34 O2 = 25 CO2 + 24 H2O
BiVO4 + NaOH + NH4Cl = Bi2O3 + NaCl + NH4VO3 + H2O =>
2 BiVO4 + 2 NaOH + 2 NH4Cl = Bi2O3 + 2 NaCl + 2 NH4VO3 + H2O
C2H2 + O2208 = CO2 + H2O =>
2208 C2H2 + 5 O2208 = 4416 CO2 + 2208 H2O
NaH + N2 = NaN3 + H2 =>
2 NaH + 3 N2 = 2 NaN3 + H2
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O + SO2 =>
6 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 6 H2O + 3 SO2
NCl + NH4OH = NH4Cl + NOH =>
NCl + NH4OH = NH4Cl + NOH
Zn + H2S = ZnS2 + H2 =>
Zn + 2 H2S = ZnS2 + 2 H2
C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O
H2O(l) + Cl2O(g) = HOCl(aq) =>
H2O(l) + Cl2O(g) = 2 HOCl(aq)
H2SO4 + Hg = HgSO4 + H2O + SO2 =>
2 H2SO4 + Hg = HgSO4 + 2 H2O + SO2
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
CH2CHCH3 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + H2O = 3 CH3COCH3 + 2 MnO2 + 2 KOH
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaCn + H2SO4 = Na2SO4 + HCn =>
2 NaCn + H2SO4 = Na2SO4 + 2 HCn
Zn(s) + AgNo3(aq) = Zn(No3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNo3(aq) = Zn(No3)2(ag) + 2 Ag(s)
CH3COOH + HNO3 = CO2 + N2 + H2O =>
5 CH3COOH + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
K2O + CO2 = K2OCO2 =>
K2O + CO2 = K2OCO2
Cl2O7 + LiOH = Li2(ClO4)2 + H2O =>
Cl2O7 + 2 LiOH = Li2(ClO4)2 + H2O
SO2 + Na2O + H2O = NaHSO3 =>
2 SO2 + Na2O + H2O = 2 NaHSO3
MnO4 + Al = Al2O3 + Mn =>
3 MnO4 + 8 Al = 4 Al2O3 + 3 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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