| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + H2O = C2H4H + OH
HF + CaCO3 = CO2 + CaF2 + H2O =>
2 HF + CaCO3 = CO2 + CaF2 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
CuO + SO2 + H2O = H2SO4 + Cu =>
CuO + SO2 + H2O = H2SO4 + Cu
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l) =>
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l)
KMnO4 + HCl + H2SO4 = K2KO4 + MnSO4 + Cl2 + H2O =>
3 KMnO4 + 10 HCl + 3 H2SO4 = K2KO4 + 3 MnSO4 + 5 Cl2 + 8 H2O
C18H32O2 + Br2 = C18H32O2Br2 =>
C18H32O2 + Br2 = C18H32O2Br2
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4 + H2O =>
3 CH3COOC2H5 + 4 H2SO4 = 2 CH3COOH + 4 C2H5SO4 + 2 H2O
(Al)2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
(Al)2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe2O3 + KNO3 = Fe(NO3)3 + K2O =>
Fe2O3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2O
Hg + H2O = H2 + HgO =>
Hg + H2O = H2 + HgO
Cr + SnO = CrO + Sn =>
Cr + SnO = CrO + Sn
CaCl2 + MgOH2 = MgCl2 + CaOH2 =>
CaCl2 + MgOH2 = MgCl2 + CaOH2
NH4OH + NH4Cl = NH4 + HClO =>
NH4OH + NH4Cl = 2 NH4 + HClO
CH3CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH3 + 25 O2 = 16 CO2 + 18 H2O
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
(CH3COO)3Al + H2O = CH3COOH + Al2O3 =>
2(CH3COO)3Al + 3 H2O = 6 CH3COOH + Al2O3
CaOCl2 + NH3 = CaCl2 + NO2 + H2O =>
7 CaOCl2 + 2 NH3 = 7 CaCl2 + 2 NO2 + 3 H2O
C6H12O6 + H2SO4 = CO2 + H2O + SO2 =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 18 H2O + 12 SO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KNO3 + C3H8 = K2CO3 + CO2 + H2O + N2 =>
4 KNO3 + C3H8 = 2 K2CO3 + CO2 + 4 H2O + 2 N2
Cu + H{+} + HSO4{-} = Cu{2+} + SO2 + H2O =>
Cu + 3 H{+} + HSO4{-} = Cu{2+} + SO2 + 2 H2O
Li + CuS = Li2S + Cu =>
2 Li + CuS = Li2S + Cu
NaCl + H2SO4 = Na2SO3 + Cl2 + H2O =>
2 NaCl + H2SO4 = Na2SO3 + Cl2 + H2O
[Fe(CN)6] + Ba(C2H3O2)2 = Ba2[Fe(CN)6]3 + (C2H3O2)2 =>
3[Fe(CN)6] + 2 Ba(C2H3O2)2 = Ba2[Fe(CN)6]3 + 2(C2H3O2)2
C6H10O + KMnO4 + NaOH + HCl = C6H10O4 + MnO2 + KOH + NaCl =>
C6H10O + 2 KMnO4 + NaOH + HCl = C6H10O4 + 2 MnO2 + 2 KOH + NaCl
(CH3)3N + H3O = (CH3)3NH + H2O =>
(CH3)3N + H3O = (CH3)3NH + H2O
MnO2 + HO2 = MnO4 + H2O =>
3 MnO2 + 4 HO2 = 3 MnO4 + 2 H2O
AlF3 + Mg(NO3)2 = Al(NO3)3 + MgF2 =>
2 AlF3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgF2
(NH4)2SO4 + H2O = (NH4)2OH + SO4 + H =>
(NH4)2SO4 + H2O = (NH4)2OH + SO4 + H
K2Cr2O7 + SO2 + HCl = CrCl3 + H2SO4 + KCl + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 3 H2SO4 + 2 KCl + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
KBrO3 + Na2S + H2SO4 = K2SO4 + Na2SO4 + Br2 + H2O =>
8 KBrO3 + 5 Na2S + 4 H2SO4 = 4 K2SO4 + 5 Na2SO4 + 4 Br2 + 4 H2O
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
AgNO3(ac) + Na2SO4(ac) = Ag2SO4(s) + NaNO3(ac) =>
2 AgNO3(ac) + Na2SO4(ac) = Ag2SO4(s) + 2 NaNO3(ac)
Hg(l) + HCl(aq) = HgCl2(aq) + H2(g) =>
Hg(l) + 2 HCl(aq) = HgCl2(aq) + H2(g)
Fe2SiO4 + CO2 + N2 + H2O = NH2CH3CHCOOH + Fe3O4 + SiO2 =>
45 Fe2SiO4 + 12 CO2 + 2 N2 + 14 H2O = 4 NH2CH3CHCOOH + 30 Fe3O4 + 45 SiO2
C12H22O11(s) + O2(g) = CO2 + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2 + 11 H2O(g)
Cu(NO3)2 + Na2(CO2) = Cu(CO2) + NaNO3 =>
Cu(NO3)2 + Na2(CO2) = Cu(CO2) + 2 NaNO3
Cl2 + NaOH = HClO + Na =>
Cl2 + 2 NaOH = 2 HClO + 2 Na
C5H9Cl3 + O2 = CO2 + H2O + HCl =>
2 C5H9Cl3 + 13 O2 = 10 CO2 + 6 H2O + 6 HCl
C6H14O2N2 + O2 = CO2 + NH3 + H2O =>
C6H14O2N2 + 7 O2 = 6 CO2 + 2 NH3 + 4 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
BrO3{-} + HAsO3{2-} + H{+} = Br{-} + H3AsO4 =>
BrO3{-} + 3 HAsO3{2-} + 6 H{+} = Br{-} + 3 H3AsO4
Ag2S + CN = Ag(CN)2 + S8 =>
8 Ag2S + 32 CN = 16 Ag(CN)2 + S8
N2 + HCl = NCl + H2 =>
N2 + 2 HCl = 2 NCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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