| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4 + O2 + 2 H2O = 2 C2H4(OH)2
Pe + O2 = PeO =>
2 Pe + O2 = 2 PeO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
CaCO3(s) + HClO3(aq) = Ca(ClO3)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HClO3(aq) = Ca(ClO3)2(aq) + H2O(l) + CO2(g)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
MnO4{-} + H{+} + HSO3{-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + H{+} + 5 HSO3{-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
CrCl3 + NaNo3 + NaOH = Na2CrO4 + NaNo2 + NaCl + H2O =>
CrCl3 + 6 NaNo3 + 8 NaOH = Na2CrO4 + 9 NaNo2 + 3 NaCl + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
MnO2 + NaOH + KNO3 = Na2MnO4 + KNO2 + H2O =>
MnO2 + 2 NaOH + KNO3 = Na2MnO4 + KNO2 + H2O
C + O2 = CO2 =>
C + O2 = CO2
C2O4 + Ca = CaC2O4 =>
C2O4 + Ca = CaC2O4
ClKO3 = ClK + O2 =>
2 ClKO3 = 2 ClK + 3 O2
Ag2S2O3 + HNO3 = AgNO3 + S + SO2 + H2O =>
Ag2S2O3 + 2 HNO3 = 2 AgNO3 + S + SO2 + H2O
Sn + NO3 = SnO2 + NO =>
Sn + NO3 = SnO2 + NO
FeSO4 + Cl2 = FeClSO4 =>
2 FeSO4 + Cl2 = 2 FeClSO4
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
K{+} + Na{+} + [Co(NO2)6]{3-} = K2Na[Co(NO2)6] =>
2 K{+} + Na{+} + [Co(NO2)6]{3-} = K2Na[Co(NO2)6]
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
(CH3COOH)3 + O2 = H2O + CO2 =>
(CH3COOH)3 + 6 O2 = 6 H2O + 6 CO2
SnCl4 + HgNO3 = SnCl4(NO3)2 + Hg =>
SnCl4 + 2 HgNO3 = SnCl4(NO3)2 + 2 Hg
AgNo3 + ZnCl2 = AgCl3 + ZnNo2 =>
2 AgNo3 + 3 ZnCl2 = 2 AgCl3 + 3 ZnNo2
C6H12O6 = H2O + C7H6O4 + CH4 =>
5 C6H12O6 = 14 H2O + 4 C7H6O4 + 2 CH4
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
C25H48 + O2 = CO2 + H2O =>
C25H48 + 37 O2 = 25 CO2 + 24 H2O
Na + H2*O = NaOH + H2* =>
2 Na + 2 H2*O = 2 NaOH + H2*
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
HgCe2 + SnCe2 = Hg2Ce2 + SnCe4 =>
2 HgCe2 + SnCe2 = Hg2Ce2 + SnCe4
I2 + NaBH4 + C8H11N = C8H14NB + NaI + H2 =>
I2 + 2 NaBH4 + 2 C8H11N = 2 C8H14NB + 2 NaI + H2
Na2(AsO4)(OH) + CaCl2 = Ca(AsO4)(OH) + NaCl =>
Na2(AsO4)(OH) + CaCl2 = Ca(AsO4)(OH) + 2 NaCl
Co(OH)2 = Co2 + OH =>
2 Co(OH)2 = Co2 + 4 OH
HI + KHCO4 = I2 + KI + H2O + CO2 =>
3 HI + KHCO4 = I2 + KI + 2 H2O + CO2
CH2(COOC2H5) + H2O = CH3COOH + C2H5OH =>
4 CH2(COOC2H5) + 5 H2O = 5 CH3COOH + 3 C2H5OH
CuI2 + HNO3 = Cu(NO3)2 + I2 + NO2 + H2O =>
CuI2 + 4 HNO3 = Cu(NO3)2 + I2 + 2 NO2 + 2 H2O
Hg(NO3)2 + KCl = KNO3 + HgCl2 =>
Hg(NO3)2 + 2 KCl = 2 KNO3 + HgCl2
KI + HOH = KOH + HI =>
KI + HOH = KOH + HI
CuCO3 + CH4 = Cu + CO2 + H2O =>
4 CuCO3 + CH4 = 4 Cu + 5 CO2 + 2 H2O
AgNO3 + K2Cr2 + O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2 + O7 = Ag2Cr2O7 + 2 KNO3
CaCl2 + H3NO3 = Ca3(NO3)2 + HCl =>
3 CaCl2 + 2 H3NO3 = Ca3(NO3)2 + 6 HCl
Cl2 + Fl2 = ClFl =>
Cl2 + Fl2 = 2 ClFl
HCOOH + NaHCO2 = H2Na + CO2H =>
2 HCOOH + NaHCO2 = H2Na + 3 CO2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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