| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5OH + 7 SO4 = 12 CO2 + 6 H2O + 7 S
KNO2 + FeCl2 + HCl = FeCl3 + NO + KCl + H2O =>
KNO2 + FeCl2 + 2 HCl = FeCl3 + NO + KCl + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C2H2 + KMnO4 + H2SO4 + H2O = CH3COOH + MnSO4 + K2SO4 =>
5 C2H2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH3COOH + 2 MnSO4 + K2SO4
CH3CH2NH2 + H2O = OH + HCH3CH2NH2 =>
CH3CH2NH2 + H2O = OH + HCH3CH2NH2
HCl + Li2SO3 = LiCl + H2O + SO2 =>
2 HCl + Li2SO3 = 2 LiCl + H2O + SO2
Fe(s) + AgNO3 = Fe(NO3)3 + Ag(s) =>
Fe(s) + 3 AgNO3 = Fe(NO3)3 + 3 Ag(s)
HCIO + SO2 + H2O = H2SO4 + HCI =>
HCIO + SO2 + H2O = H2SO4 + HCI
(NH4)HCO3 + HCl = CO2 + H2O + NH4Cl =>
(NH4)HCO3 + HCl = CO2 + H2O + NH4Cl
CH4 + SiO2 = CO2 + Si + H2 =>
CH4 + SiO2 = CO2 + Si + 2 H2
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
KMnO4 + C2H4O2 + KOH = MnO2 + K2CO3 + H2O =>
8 KMnO4 + 3 C2H4O2 + 4 KOH = 8 MnO2 + 6 K2CO3 + 8 H2O
C8H6O4 + N2H4 = C8H5N3O4 + H2 =>
2 C8H6O4 + 3 N2H4 = 2 C8H5N3O4 + 7 H2
HClO4 + CaOH2 = CaClO4 + HOH2 =>
HClO4 + CaOH2 = CaClO4 + HOH2
NaCl(aq) + Hg2(C2H3O2)2(aq) = HgCl + Na(C2H3O2)(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 HgCl + 2 Na(C2H3O2)(aq)
Na + N = Na2N =>
2 Na + N = Na2N
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
NH3 + Li2SO4 + H2O = (NH4)2SO4 + LiOH =>
2 NH3 + Li2SO4 + 2 H2O = (NH4)2SO4 + 2 LiOH
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3 =>
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3
Br{-} = Br2 + {-} =>
2 Br{-} = Br2 + 2e
KIO3 + SO2 + H2O = I2 + K2SO4 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + K2SO4 + 4 H2SO4
C + H2SO4 = CO3 + H2O + SO2 =>
C + 3 H2SO4 = CO3 + 3 H2O + 3 SO2
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
AgNO3 + MgCO3 = Mg(NO3)2 + Ag2CO3 =>
2 AgNO3 + MgCO3 = Mg(NO3)2 + Ag2CO3
C23H48 + CuO = H2O + CO2 + Cu2 =>
C23H48 + 70 CuO = 24 H2O + 23 CO2 + 35 Cu2
C6H5CH3 + HNO3 = C7H5(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
[Au(OH)3] + Cl = [Au(OH)3]Cl2 =>
[Au(OH)3] + 2 Cl = [Au(OH)3]Cl2
Ca(CO3) + K(OH) = Ca(OH)2 + K2(CO3) =>
Ca(CO3) + 2 K(OH) = Ca(OH)2 + K2(CO3)
P2O5 + Ca(OH)2 = Ca(PO3)2 + H2O =>
P2O5 + Ca(OH)2 = Ca(PO3)2 + H2O
Na3SbO3 + HCl + Zn = SbH3 + NaCl + ZnCl2 + H2O =>
Na3SbO3 + 9 HCl + 3 Zn = SbH3 + 3 NaCl + 3 ZnCl2 + 3 H2O
Al + Cu(Cl2)2 = Cu + AlCl3 =>
4 Al + 3 Cu(Cl2)2 = 3 Cu + 4 AlCl3
Hg2{2+} + HCl = Hg2Cl2 + H{+} =>
Hg2{2+} + 2 HCl = Hg2Cl2 + 2 H{+}
KI + HCl + K3[Fe(CN)6] = KCl + I2 + H4[Fe(CN)6] =>
2 KI + 8 HCl + 2 K3[Fe(CN)6] = 8 KCl + I2 + 2 H4[Fe(CN)6]
C3H7COOH + MgO = C3H7COO + MgOH =>
C3H7COOH + MgO = C3H7COO + MgOH
C6H5C2H3Br2 + Zn = C6H5C2H3 + ZnBr =>
C6H5C2H3Br2 + 2 Zn = C6H5C2H3 + 2 ZnBr
NH4ClO4 + Al = NO + Al2O3 + H2O + AlCl =>
3 NH4ClO4 + 5 Al = 3 NO + Al2O3 + 6 H2O + 3 AlCl
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + N2 + CO =>
3 Ba(NO3)2 + 3 ZrO(NO3)2*H2O + 10 C6H8O7 = 3 BaZrO3 + 43 H2O + 6 N2 + 60 CO
Cu(OH)2 + SiH2Cl2 = CuCl2 + SiO2 + H2O + Cu =>
3 Cu(OH)2 + SiH2Cl2 = CuCl2 + SiO2 + 4 H2O + 2 Cu
CH3CH2CO2H + O2 = CO2 + H2O =>
2 CH3CH2CO2H + 7 O2 = 6 CO2 + 6 H2O
Co3 + Cl2 = Co3Cl2 =>
Co3 + Cl2 = Co3Cl2
Ca(OH)2 + FeCO3 = Fe(OH)2 + CaCO3 =>
Ca(OH)2 + FeCO3 = Fe(OH)2 + CaCO3
Aluminum(Acetate)3 + (Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + Ammonium(Acetate) =>
Aluminum(Acetate)3 + 3(Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + 3 Ammonium(Acetate)
Cu(s) + S(l) = CuS =>
Cu(s) + S(l) = CuS
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
NH2OH*H2O + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH2OH*H2O + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 28 H2O
FeS + HI = HFe + SI =>
FeS + HI = HFe + SI
C2O3 + HCl = C2Cl3 + Cl2 + H2O =>
2 C2O3 + 12 HCl = 2 C2Cl3 + 3 Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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