| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Ag(NO3)2 = Ag(OH)2 + 2 NaNO3
Fr{+} + Br{-} = FrBr =>
Fr{+} + Br{-} = FrBr
NH3 + HCl + C20H14O4 = NH3C20H14O4HCl =>
NH3 + HCl + C20H14O4 = NH3C20H14O4HCl
(CO2H)2 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3(CO2H)2 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
K + H(NO3) = K(NO3) + H =>
K + H(NO3) = K(NO3) + H
SrCl2 + Na2SO4 = Sr(SO4) + NaCl =>
SrCl2 + Na2SO4 = Sr(SO4) + 2 NaCl
Fe2(SO4)3 + KOH = Fe + (OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe + 2(OH)3 + 3 K2SO4
Zn + PbIINO3 = Zn(NO3)2 + PbII =>
Zn + 2 PbIINO3 = Zn(NO3)2 + 2 PbII
MnO2 + H{+} + Cl{-} = Mn2{+} + H2O + Cl =>
2 MnO2 + 8 H{+} + 7 Cl{-} = Mn2{+} + 4 H2O + 7 Cl
Co3O4 + MoO3 = CoMoO4 + O =>
Co3O4 + 3 MoO3 = 3 CoMoO4 + O
Mo + HNO3 + HCl = MoCl4 + NO2 + H2O =>
Mo + 4 HNO3 + 4 HCl = MoCl4 + 4 NO2 + 4 H2O
As2S3 + HNO3 = H2AsO4 + SO2 + NO2 + H2O =>
As2S3 + 24 HNO3 = 2 H2AsO4 + 3 SO2 + 24 NO2 + 10 H2O
FeSO4 + Pb2 = Pb(SO4)2 + Fe =>
4 FeSO4 + Pb2 = 2 Pb(SO4)2 + 4 Fe
Bi(NO3)2 + Na(OH) = BiNa + (NO3)2OH =>
Bi(NO3)2 + Na(OH) = BiNa + (NO3)2OH
CH3JhH2(g) + O2(g) = CO2(g) + H2O(g) + Jh2(g) =>
4 CH3JhH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 Jh2(g)
HNO3 + P2 + H2O = H3PO4 + N2O3 =>
10 HNO3 + 2 P2 + H2O = 4 H3PO4 + 5 N2O3
HNO3 + H2S = H2SO4 + NO2 + H20**************** =>
20 HNO3 + 5 H2S = 5 H2SO4 + 20 NO2 + H20****************
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3COONa + MgCl2 = Mg(CH3COO)2 + NaCl =>
2 CH3COONa + MgCl2 = Mg(CH3COO)2 + 2 NaCl
C2HClO2Ca + C5H9NO4 + NaOH + H2O = C9H13NO8 + Ca(OH)2 + NaCl =>
2 C2HClO2Ca + C5H9NO4 + 2 NaOH + 2 H2O = C9H13NO8 + 2 Ca(OH)2 + 2 NaCl
VOCl2 + Cl2 + H2O = HVO3 + HCl =>
2 VOCl2 + Cl2 + 4 H2O = 2 HVO3 + 6 HCl
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Cr(NH3)6(SO4) + H2S2O8 = (NH4)2Cr2O7 + N2 + SO3 + H2O =>
2 Cr(NH3)6(SO4) + 19 H2S2O8 = (NH4)2Cr2O7 + 5 N2 + 40 SO3 + 33 H2O
Pb3(NO3)2 + MgI = PbI2 + Mg3NO3 =>
Pb3(NO3)2 + 6 MgI = 3 PbI2 + 2 Mg3NO3
N2H + N2O6 = N2 + H2O =>
12 N2H + N2O6 = 13 N2 + 6 H2O
CaO + SiO2 = CaSi + O3 =>
CaO + SiO2 = CaSi + O3
C17H14N2O5S + Ca = Ca*C17H14N2O5S =>
C17H14N2O5S + Ca = Ca*C17H14N2O5S
(NH4)2SO4 + BaCl2 = BaSO4 + (NH4)Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2(NH4)Cl
CuCl2 + NH3 = Cu(NH3)2 + Cl =>
CuCl2 + 2 NH3 = Cu(NH3)2 + 2 Cl
Pb(OH)2 + H2CO3 = Pb(CO3)2 + H2O + H =>
Pb(OH)2 + 2 H2CO3 = Pb(CO3)2 + 2 H2O + 2 H
C18H32O2 + H2 = CH3 + H2O =>
C18H32O2 + 13 H2 = 18 CH3 + 2 H2O
H3AsO3 + MnO4 = H3AsO4 + MnO2 =>
2 H3AsO3 + MnO4 = 2 H3AsO4 + MnO2
Zn + Fe(No3) = Fe + Zn(No3)2 =>
Zn + 2 Fe(No3) = 2 Fe + Zn(No3)2
Ca(CH3COO)2 + NH4F = NH4(CH3COO)2 + CaF =>
Ca(CH3COO)2 + NH4F = NH4(CH3COO)2 + CaF
C6H5NH2 + NaNO2 + HCl = C6H5ClN2 + NaCl + H2O =>
C6H5NH2 + NaNO2 + 2 HCl = C6H5ClN2 + NaCl + 2 H2O
HCN = H2 + CN =>
2 HCN = H2 + 2 CN
SO2 + H2O + KMnO4 = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = 2 MnSO4 + K2SO4 + 2 H2SO4
NH2OH + H2O = NH2O + H3O =>
NH2OH + H2O = NH2O + H3O
Li2SO4(aq) + NaCl(aq) = LiCl(aq) + Na2SO4(aq) =>
Li2SO4(aq) + 2 NaCl(aq) = 2 LiCl(aq) + Na2SO4(aq)
S4 + F2 = SF6 =>
S4 + 12 F2 = 4 SF6
CaOCl2 + KI + H2SO4 = CaCl2 + H2O + K2SO4 + I2 =>
CaOCl2 + 2 KI + H2SO4 = CaCl2 + H2O + K2SO4 + I2
Na2CO3*H2O + HCl = CO2 + NaCl + H2O =>
Na2CO3*H2O + 2 HCl = CO2 + 2 NaCl + 2 H2O
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
H2O2 + H2SO4 + KMnO4 = KSO4 + Mn(OH)3 + H2O22 =>
6 H2O2 + 10 H2SO4 + 10 KMnO4 = 10 KSO4 + 10 Mn(OH)3 + H2O22
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ag(NH3)2OH + HBr = AgBr + H2O + NH3 =>
Ag(NH3)2OH + HBr = AgBr + H2O + 2 NH3
Ca + CuS2 = CaS2 + Cu =>
Ca + CuS2 = CaS2 + Cu
H2CO3 + Cd(OH)2 = Cd(HCO3)2 + H2O =>
2 H2CO3 + Cd(OH)2 = Cd(HCO3)2 + 2 H2O
Fe + Mo = FeMo6 =>
Fe + 6 Mo = FeMo6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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