| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HC2H3O2 = Cu(H3O2)2 + 2 HC2OH
(NH4ClO4)2 = O2 + H2O + N2 + Cl2 =>
(NH4ClO4)2 = 2 O2 + 4 H2O + N2 + Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
Zn + NO3{-} + H2O = Zn{2+} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{2+} + NH3 + 9 OH{-}
C6H5CHCHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CHCHCH2CH3 + 64 KMnO4 + 96 H2SO4 = 50 C6H5COOH + 64 MnSO4 + 32 K2SO4 + 156 H2O
NaOH + Co(SO4) = Na2(SO4) + Co(OH)2 =>
2 NaOH + Co(SO4) = Na2(SO4) + Co(OH)2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CH3CH2COOH + Li2CO3 = H2O + CO2 + Li2CH3CH2COO =>
15 CH3CH2COOH + 14 Li2CO3 = 10 H2O + 17 CO2 + 14 Li2CH3CH2COO
C4H100 + O2 = H2O + CO2 =>
C4H100 + 29 O2 = 50 H2O + 4 CO2
Sr(OH)2 + CoSO4 = Sr(SO4) + Co(OH)2 =>
Sr(OH)2 + CoSO4 = Sr(SO4) + Co(OH)2
Cl2 + H2O = ClO2{-} + H{+} + e =>
Cl2 + 4 H2O = 2 ClO2{-} + 8 H{+} + 6e
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3(g) =>
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3(g)
Hg2(NO3)2 + SnCl2 = Hg + HgCl2 + Sn(NO3)2 =>
Hg2(NO3)2 + SnCl2 = Hg + HgCl2 + Sn(NO3)2
LiCO3 + HNO3 = LiNO3 + HCO3 =>
LiCO3 + HNO3 = LiNO3 + HCO3
PBS + O = PBO + SO2 =>
PBS + 3 O = PBO + SO2
Pb2O3 + CH4 = Pb + CO2 + H2O =>
4 Pb2O3 + 3 CH4 = 8 Pb + 3 CO2 + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CrCl3 + KClO3 + NaOH = Na2CrO4 + NaCl + KCl + H2O =>
2 CrCl3 + KClO3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + KCl + 5 H2O
MgCO3 + HNO3 = CO2 + H2O + Mg + NO3 =>
MgCO3 + 2 HNO3 = CO2 + H2O + Mg + 2 NO3
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l) =>
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l)
H2(l) + Br2(l) = HBr(l) =>
H2(l) + Br2(l) = 2 HBr(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3OH + AlCl3 = Al(OH)3 + NH3Cl =>
3 NH3OH + AlCl3 = Al(OH)3 + 3 NH3Cl
Zn(s) + H2O(l)50 = ZnO(s) + H2(g) =>
50 Zn(s) + H2O(l)50 = 50 ZnO(s) + H2(g)
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 H2O
FeCl3 + Cs3P = FeP + CsCl =>
FeCl3 + Cs3P = FeP + 3 CsCl
C6H5OH + NaOH = C6H5NaO + H2O =>
C6H5OH + NaOH = C6H5NaO + H2O
Cr2O3 + Ag = Cr + Ag2O =>
Cr2O3 + 6 Ag = 2 Cr + 3 Ag2O
BaCl2(aq) + KI(aq) = BaI2(aq) + KCl(aq) =>
BaCl2(aq) + 2 KI(aq) = BaI2(aq) + 2 KCl(aq)
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH =>
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3(g) + H2O(aq) =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3(g) + H2O(aq)
C2H5OH + KI + H2O = K2CO3 + H2 + CHI3 =>
5 C2H5OH + 12 KI + 13 H2O = 6 K2CO3 + 26 H2 + 4 CHI3
ClO2 + K2CO3 + H2O = KClO2 + KClO3 + KHCO3 =>
2 ClO2 + 2 K2CO3 + H2O = KClO2 + KClO3 + 2 KHCO3
Al + (HSO4)3 = Al2(SO4)3 + H =>
2 Al + (HSO4)3 = Al2(SO4)3 + 3 H
Mg(HO)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(HO)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
C6H5NH2 + C2H4O2 = C6H5NH(COCH3) + H2O =>
C6H5NH2 + C2H4O2 = C6H5NH(COCH3) + H2O
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2NO3 =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2NO3
(C16H24)132 + O2 = CO2 + H2O =>
(C16H24)132 + 2904 O2 = 2112 CO2 + 1584 H2O
NH4F + LiNO3 = LiF + NH4NO3 =>
NH4F + LiNO3 = LiF + NH4NO3
Na2SO3(aq) + Ba(NO3)2(aq) = BaSO3(aq) + NaNO3(aq) =>
Na2SO3(aq) + Ba(NO3)2(aq) = BaSO3(aq) + 2 NaNO3(aq)
ClO{-}(aq) = Cl{-}(aq) + ClO3({-})(aq) =>
3 ClO{-}(aq) = 2 Cl{-}(aq) + ClO3({-})(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2 =>
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2
(C2H5)3N + HCl = NH3 + (C2H5)Cl =>
(C2H5)3N + 3 HCl = NH3 + 3(C2H5)Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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