| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCOOH + H2SO4 = 4 CO2 + 4 H2O + H2S
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l) =>
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l)
HgCl2 + H2O = HgO + HCl =>
HgCl2 + H2O = HgO + 2 HCl
As + H2O = As2O3 + H =>
2 As + 3 H2O = As2O3 + 6 H
Br + H2O = HBr + O2 =>
4 Br + 2 H2O = 4 HBr + O2
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
Ti + C = Ti2C =>
2 Ti + C = Ti2C
Na2S4O6 = Na2SO4 + SO2 + S =>
Na2S4O6 = Na2SO4 + SO2 + 2 S
Be(NO3)2 + H2O = BeO + HNO3 =>
Be(NO3)2 + H2O = BeO + 2 HNO3
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
Ba(ClO3)2 + Na2S = BaS + NaClO3 =>
Ba(ClO3)2 + Na2S = BaS + 2 NaClO3
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2 =>
2 Cr(NO3)3 + 4 NaOH + 2 H2O2 = 2 Na2CrO4 + 6 HNO3 + H2
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
PbCl2 + HCl = PbCl4 + H =>
PbCl2 + 2 HCl = PbCl4 + 2 H
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4
HCOOH + C3H7OH = HCOOC3H7 + H2 =>
2 HCOOH + 6 C3H7OH = 5 HCOOC3H7 + 6 H2
C + Ca(OH)2 = CO2 + Ca + H2 =>
C + Ca(OH)2 = CO2 + Ca + H2
HNO3 + AgOH = AgNO3 + H2O =>
HNO3 + AgOH = AgNO3 + H2O
Ca3SiO5 + H2O = Ca3Si2O7*3H2O + Ca(OH)2 =>
2 Ca3SiO5 + 6 H2O = Ca3Si2O7*3H2O + 3 Ca(OH)2
LiCl + I2 = I2Cl + Li =>
LiCl + I2 = I2Cl + Li
CrI3 + Na2CO3 = CrCO3 + Na2I3 =>
CrI3 + Na2CO3 = CrCO3 + Na2I3
C8H10 + Cl2 = C8H4Cl6 + HCl =>
C8H10 + 6 Cl2 = C8H4Cl6 + 6 HCl
Na2S(aq) + HCl(aq) + HNO3(aq) = NaCl(aq) + S(s) + NO(g) + H2O(l) =>
3 Na2S(aq) + 6 HCl(aq) + 2 HNO3(aq) = 6 NaCl(aq) + 3 S(s) + 2 NO(g) + 4 H2O(l)
C6H5CHCH2 + KMnO4 + H2O = C6H5CHCH2(OH)2 + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHCH2(OH)2 + 2 MnO2 + 2 KOH
Zn + H3C6H5O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 H3C6H5O7 = Zn(C6H5O7)2 + 3 H2
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
Ge + HCl = GeCl4 + H2 =>
Ge + 4 HCl = GeCl4 + 2 H2
HCl + AgC2H3O2 = AgCl + HC2H3O2 =>
HCl + AgC2H3O2 = AgCl + HC2H3O2
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
Li2S + HBr = H2S(g) + LiBr(aq) =>
Li2S + 2 HBr = H2S(g) + 2 LiBr(aq)
NH2OH + KMnO4 + H2SO4 = N2O + MnSO4 + K2SO4 + H2O =>
10 NH2OH + 4 KMnO4 + 6 H2SO4 = 5 N2O + 4 MnSO4 + 2 K2SO4 + 21 H2O
H2O2 + Mn(NO3)2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 H2O2 + Mn(NO3)2 + 4 NaOH = Na2MnO4 + 2 NaNO3 + 4 H2O
MgO + TiO2 = MgTiO3 =>
MgO + TiO2 = MgTiO3
C6H12O6(s) = C2H5OH + CO2 =>
C6H12O6(s) = 2 C2H5OH + 2 CO2
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O
NO2 + NH4OH = N2 + H2O =>
6 NO2 + 8 NH4OH = 7 N2 + 20 H2O
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
Li2S + O2 = Li2O + S8 =>
8 Li2S + 4 O2 = 8 Li2O + S8
Sn + KOH + H2O = K2SnO3 + H2 =>
Sn + 2 KOH + H2O = K2SnO3 + 2 H2
AgNO3 + NH3 + H2O = Ag + NH4NO3 =>
8 AgNO3 + 10 NH3 + 3 H2O = 8 Ag + 9 NH4NO3
HNO3 + C6H12O6 = H2C2O4 + H2O + NO =>
6 HNO3 + C6H12O6 = 3 H2C2O4 + 6 H2O + 6 NO
CO + NaOH = NaCOOH =>
CO + NaOH = NaCOOH
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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