| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SiCl2 + H2O = H2SiO + 2 HCl
HCl + Ca(CIO3)2 = CaCl2 + HCIO3 =>
2 HCl + Ca(CIO3)2 = CaCl2 + 2 HCIO3
CaCO3 + CH2O2 = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 CH2O2 = Ca(HCOO)2 + H2O + CO2
Ca + Ca2N2 = Ca3N2 =>
Ca + Ca2N2 = Ca3N2
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(l)CO2(g) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l)CO2(g)
Zn + H2SO4 = (ZnSO4) + H2 =>
Zn + H2SO4 = (ZnSO4) + H2
Ca + Ca2N2 = Ca3N2 =>
Ca + Ca2N2 = Ca3N2
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
C8H12O2 + O2(g) = CO2 + H2O =>
C8H12O2 + 10 O2(g) = 8 CO2 + 6 H2O
Ca + Ca2N2 = Ca3N2 =>
Ca + Ca2N2 = Ca3N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + Ca2N2 = Ca3N2 =>
Ca + Ca2N2 = Ca3N2
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
C10H8 + H2SO4 = C10H7SO3H + H2O =>
C10H8 + H2SO4 = C10H7SO3H + H2O
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
Fe3{+} + Cr2O72{-} + H{+} = Fe2{+} + Cr3{+} + H2O =>
854 Fe3{+} + 3 Cr2O72{-} + 432 H{+} = 1281 Fe2{+} + 2 Cr3{+} + 216 H2O
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
BaCl2 + H2SO4 = Cl2H2 + BaSO4 =>
BaCl2 + H2SO4 = Cl2H2 + BaSO4
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
(CH3)2CO + C6H5CHO = C17H14O + H2O =>
(CH3)2CO + 2 C6H5CHO = C17H14O + 2 H2O
C3H9B + O2 = B2O5 + CO2 + H2O =>
2 C3H9B + 13 O2 = B2O5 + 6 CO2 + 9 H2O
O2 + C7H15O2 = CO2 + H2O =>
39 O2 + 4 C7H15O2 = 28 CO2 + 30 H2O
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
HNO2 + MnO4{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
5 HNO2 + 2 MnO4{-} + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Fe3O4 + H2O + e = Fe{2+} + OH{-} =>
Fe3O4 + 4 H2O + 2e = 3 Fe{2+} + 8 OH{-}
Cu + Mg(NO3)2 + HCl = Cu(NO3)2 + MgCl2 + NO + H2O =>
3 Cu + 4 Mg(NO3)2 + 8 HCl = 3 Cu(NO3)2 + 4 MgCl2 + 2 NO + 4 H2O
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
KBr + AgNO3(aq) = K(NO3) + AgBr =>
KBr + AgNO3(aq) = K(NO3) + AgBr
SO2 + KMnO4 = KS + Mn + O2 =>
SO2 + KMnO4 = KS + Mn + 3 O2
KMnO4 + KOH + KAsO2 = MnO2 + K3AsO4 + H2O =>
2 KMnO4 + 4 KOH + 3 KAsO2 = 2 MnO2 + 3 K3AsO4 + 2 H2O
Fe3{+} + MnO4{-} + H{+} = Mn2{+} + Fe2{+} + H2O =>
26 Fe3{+} + 2 MnO4{-} + 16 H{+} = Mn2{+} + 39 Fe2{+} + 8 H2O
XCl + Co = Co{2+} + Cl{-} + X =>
2 XCl + Co = Co{2+} + 2 Cl{-} + 2 X
C3C2H6 + O2 = CO2 + H2O =>
2 C3C2H6 + 13 O2 = 10 CO2 + 6 H2O
Cu2SO4 + H2S = Cu2S + H2SO4 =>
Cu2SO4 + H2S = Cu2S + H2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SO2 + KI + H2O = KOH + I2 + S =>
SO2 + 4 KI + 2 H2O = 4 KOH + 2 I2 + S
KOH + Cu(NO)2 = KNO + Cu(OH)2 =>
2 KOH + Cu(NO)2 = 2 KNO + Cu(OH)2
SO2 + KI + H2O = KOH + I2 + S =>
SO2 + 4 KI + 2 H2O = 4 KOH + 2 I2 + S
PbCO3 + HI = PbI2 + H2CO3 =>
PbCO3 + 2 HI = PbI2 + H2CO3
SO2 + KI + H2O = KOH + I2 + S =>
SO2 + 4 KI + 2 H2O = 4 KOH + 2 I2 + S
C5H12O + O2 = C5H8O + H2O =>
C5H12O + O2 = C5H8O + 2 H2O
LiBr + NH4OH = LiOH + NH4Br =>
LiBr + NH4OH = LiOH + NH4Br
CH3CH28CH3 + O2 = CO2 + H2O =>
2 CH3CH28CH3 + 23 O2 = 6 CO2 + 34 H2O
NaOCl + C2H5NO2 = NaCl + CO2 + N2 + H2O =>
9 NaOCl + 2 C2H5NO2 = 9 NaCl + 4 CO2 + N2 + 5 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
H(NO3) + Mg(CO3) = Mg(NO3)2 + CO2 + H2O =>
2 H(NO3) + Mg(CO3) = Mg(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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