| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH2OH + NaCl + H2SO4 = CH3CH2CH2CH2Cl + Na + H2O + HSO4
C2H3OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H3OCl + 9 O2 = 8 CO2 + 6 H2O + 2 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2O5 + Na2O = Na2(ClO3)2 =>
Cl2O5 + Na2O = Na2(ClO3)2
C6H11O2 + O2 = CO2 + H2O =>
4 C6H11O2 + 31 O2 = 24 CO2 + 22 H2O
HCl + Ca(C2H3O2)2 = CaCl2 + H2(C4H6O4) =>
2 HCl + Ca(C2H3O2)2 = CaCl2 + H2(C4H6O4)
S8 + F = SF4 =>
S8 + 32 F = 8 SF4
K2 + Al2 + S3O12 + H2O = KAl(SO4)2*12H2O =>
3 K2 + 3 Al2 + 4 S3O12 + 72 H2O = 6 KAl(SO4)2*12H2O
MnSO4 + HNO3 = MnO2 + SO4 + NO2 + H2O =>
MnSO4 + 4 HNO3 = MnO2 + SO4 + 4 NO2 + 2 H2O
KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr
CuCl2 + KCl = CuKCl + Cl2 =>
CuCl2 + KCl = CuKCl + Cl2
B(OH)3 + H2O = HB(OH2)6 + OH =>
B(OH)3 + 7 H2O = HB(OH2)6 + 4 OH
Sn(NO3)2 + NaOH = Sn(OH)NO3 + NaNO3 =>
Sn(NO3)2 + NaOH = Sn(OH)NO3 + NaNO3
C28H28 + O2 = CO2 + H2O =>
C28H28 + 35 O2 = 28 CO2 + 14 H2O
SeCl66 + O2 = SeO2 + Cl2 =>
SeCl66 + O2 = SeO2 + 33 Cl2
Mg(OH)2 + HC1 = MgC2 + H2O =>
Mg(OH)2 + 2 HC1 = MgC2 + 2 H2O
KNO3 + H2SO4 + (C6H5)2NH = KHSO4 + (C6H5)2NH2NO3 =>
KNO3 + H2SO4 + (C6H5)2NH = KHSO4 + (C6H5)2NH2NO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
KHCO3HCl(aq) = KCl(aq)CO2(g)H2O(l) =>
KHCO3HCl(aq) = KCl(aq)CO2(g)H2O(l)
C57H104O6 + CH3OH = C18H34O2 + C3H8O3 =>
32 C57H104O6 + 81 CH3OH = 102 C18H34O2 + 23 C3H8O3
AgNO3 + Na2SO4 = Na2NO3 + AgSO4 =>
AgNO3 + Na2SO4 = Na2NO3 + AgSO4
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C13H11ClO + NaOCl = C13H9ClO + H2O + NaCl =>
C13H11ClO + NaOCl = C13H9ClO + H2O + NaCl
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Ba(NO3)2 + Co2(CO3)3 = BaCO3 + Co(NO3)3 =>
3 Ba(NO3)2 + Co2(CO3)3 = 3 BaCO3 + 2 Co(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + SO2 = Cu2S + CuO =>
4 Cu + SO2 = Cu2S + 2 CuO
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + Pb(NO3)4 = Cr(NO3)3 + Pb =>
4 Cr + 3 Pb(NO3)4 = 4 Cr(NO3)3 + 3 Pb
Ag + HNO3 + NaCl = AgCl + NaHNO3 =>
Ag + HNO3 + NaCl = AgCl + NaHNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
BaCl2 + Na2CO3 = NaCl + BaCO3 =>
BaCl2 + Na2CO3 = 2 NaCl + BaCO3
P(Cl)5 + (H)2O = HCl + (H)3P(O)4 =>
P(Cl)5 + 4(H)2O = 5 HCl + (H)3P(O)4
Al(NO3)2 + Na2CO3 = Al(CO3) + NaNO3 =>
Al(NO3)2 + Na2CO3 = Al(CO3) + 2 NaNO3
Y{3+} + H2O = Y(OH)3 + H3O{+} =>
Y{3+} + 6 H2O = Y(OH)3 + 3 H3O{+}
NaVO3 + NaOH + H2O2 = Na4[VO3V(O4)2] + H2O =>
2 NaVO3 + 2 NaOH + 4 H2O2 = Na4[VO3V(O4)2] + 5 H2O
Sn + HNO3 + H2O = SnO2*3H2O + NO2 =>
Sn + 4 HNO3 + H2O = SnO2*3H2O + 4 NO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cr2 + Sr4 = Cr3Sr2 =>
3 Cr2 + Sr4 = 2 Cr3Sr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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