| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6O3 + Ac2O = AcC7H5O3 + AcOH
C2H5COOH + CaO = (C2H5COO)2Ca + H2O =>
2 C2H5COOH + CaO = (C2H5COO)2Ca + H2O
KI + H2 = KH + I2 =>
2 KI + H2 = 2 KH + I2
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
C2H5OH = CH3CH2OH =>
C2H5OH = CH3CH2OH
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Cu + AuNO3 = CuNO3 + Au =>
Cu + AuNO3 = CuNO3 + Au
Li2O + Pb = PbO2 + Li =>
2 Li2O + Pb = PbO2 + 4 Li
Al(OH)3 + NaOH = Al(OH)4(aq) + Na =>
Al(OH)3 + NaOH = Al(OH)4(aq) + Na
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + HH2O =>
MnO4{-} + 9 Fe{2+} + 12 H{+} = Mn{2+} + 9 Fe{3+} + 4 HH2O
Br2 + I2 + NaOH = NaIO3 + NaBr + H2O =>
5 Br2 + I2 + 12 NaOH = 2 NaIO3 + 10 NaBr + 6 H2O
HClO3 + BaCO3 = Ba(ClO3)2 + CO2 + H2O =>
2 HClO3 + BaCO3 = Ba(ClO3)2 + CO2 + H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
C(s) + O2(g) = CO2 =>
C(s) + O2(g) = CO2
Co + {3+} = Co{3+} =>
Co + {3+} = Co{3+}
C2H5OH = CH3CH2OH =>
C2H5OH = CH3CH2OH
N2O5 + SO2 = N2O3 + SO3 =>
N2O5 + 2 SO2 = N2O3 + 2 SO3
CoI2 + Rb2S = CoS + RbI =>
CoI2 + Rb2S = CoS + 2 RbI
CH3COOH + KOH = CH3COO{-} + K{+} + H2O =>
CH3COOH + KOH = CH3COO{-} + K{+} + H2O
WO3 + Zn = W + ZnO =>
WO3 + 3 Zn = W + 3 ZnO
Zr + S = ZrS2 =>
Zr + 2 S = ZrS2
Na2HPO4 + AgNO3 + Al(SO4)3 = AlPO4 + AgSO4 + NaNO3 + HNO3 =>
Na2HPO4 + 3 AgNO3 + Al(SO4)3 = AlPO4 + 3 AgSO4 + 2 NaNO3 + HNO3
Ba(HCO3)2 + Na2(CrO4) = Ba(CrO4) + Na(HCO3) =>
Ba(HCO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(HCO3)
bariumhydroxide + hydrochloricacid = water + bariumchloride =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
Al + Ag2O = Ag + Al2O3 =>
2 Al + 3 Ag2O = 6 Ag + Al2O3
C2H6 + O1 = CO2 + H2O =>
C2H6 + 7 O1 = 2 CO2 + 3 H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
NaCl(ag) + AgNO3(a) = AgCl + NaNO3 =>
NaCl(ag) + AgNO3(a) = AgCl + NaNO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaF + Fe(SCN)2 = FeF2 + NaSCN =>
2 NaF + Fe(SCN)2 = FeF2 + 2 NaSCN
Cu + K{+} = Cu{+2} + K =>
Cu + 2 K{+} = Cu{+2} + 2 K
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba + (SO4)2 = Ba(SO4)2 =>
Ba + (SO4)2 = Ba(SO4)2
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O =>
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O
Cr + KNO3 = Cr(NO3)3 + K =>
Cr + 3 KNO3 = Cr(NO3)3 + 3 K
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2(SO4) + CO2 + H2O =>
5 C3H5(OH)3 + 7 K2Cr2O7 + 14 H2SO4 = 7 Cr2(SO4) + 7 K2(SO4) + 15 CO2 + 34 H2O
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
Al(NO3)3 + Li2O = LiNO3 + Al2O3 =>
2 Al(NO3)3 + 3 Li2O = 6 LiNO3 + Al2O3
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
MgO + H2CrO4 = MgCrO4 + H2O =>
MgO + H2CrO4 = MgCrO4 + H2O
Na2SiO3 + CaO = CaSiO3 + Na2O =>
Na2SiO3 + CaO = CaSiO3 + Na2O
C9H9ClO2 + O2 = CO2 + H2O + HCl =>
C9H9ClO2 + 10 O2 = 9 CO2 + 4 H2O + HCl
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn =>
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn
H3PO3 + NaOH = H2O + Na2HPO3 =>
H3PO3 + 2 NaOH = 2 H2O + Na2HPO3
Sb2S3 + O2 = Sb4O6 + S2 =>
2 Sb2S3 + 3 O2 = Sb4O6 + 3 S2
K2FeO4 + HNO3 = KNO3 + Fe(NO3)3 + O2 + H2O =>
4 K2FeO4 + 20 HNO3 = 8 KNO3 + 4 Fe(NO3)3 + 3 O2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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