| Équations équilibrées la veille | Équations équilibrées le lendemain |
PtHCl3 + 2 FeCl2 = Pt + 2 FeCl3 + HCl
Fe + Sn{4+} = Fe{2+} + Sn =>
2 Fe + Sn{4+} = 2 Fe{2+} + Sn
Ca + Pb(OH)2 = Ca(OH)2 + Pb =>
Ca + Pb(OH)2 = Ca(OH)2 + Pb
PbCl2(aq) + Na2SO4(aq) = PbSO4(aq) + NaCl(aq) =>
PbCl2(aq) + Na2SO4(aq) = PbSO4(aq) + 2 NaCl(aq)
PbO(s) + SO2(g) = PbS(s) + O2(g) =>
2 PbO(s) + 2 SO2(g) = 2 PbS(s) + 3 O2(g)
Fe + H2CO3 = FeO + CO2 + H2 =>
Fe + H2CO3 = FeO + CO2 + H2
CaCl2 + Cu2SO4 = CaSO4 + Cu2Cl2 =>
CaCl2 + Cu2SO4 = CaSO4 + Cu2Cl2
N2O5 + NaCl = Na2O + N2O + Cl =>
N2O5 + 8 NaCl = 4 Na2O + N2O + 8 Cl
HCl(ac)NaCN(ac) = HCN(g)NaCl(ac) =>
HCl(ac)NaCN(ac) = HCN(g)NaCl(ac)
CaO + SO3 = Ca2SO3 + O2 =>
2 CaO + SO3 = Ca2SO3 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaSiO2 + Co2 = Na2Co2 + SiO2 =>
2 NaSiO2 + Co2 = Na2Co2 + 2 SiO2
C6H6 + HBr2 = C6H5Br + HBr =>
C6H6 + 2 HBr2 = C6H5Br + 3 HBr
KClO3 + KI + HCl = KCl + H2O + I2 =>
KClO3 + 6 KI + 6 HCl = 7 KCl + 3 H2O + 3 I2
H2S + Ag = Ag2H + S =>
H2S + 4 Ag = 2 Ag2H + S
TiCl3 + (NH2)2CO + KI = [Ti((NH2)2CO)6]I3 + KCl =>
TiCl3 + 6(NH2)2CO + 3 KI = [Ti((NH2)2CO)6]I3 + 3 KCl
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
K2S + H2O2 = K2SO4 + H2O =>
K2S + 4 H2O2 = K2SO4 + 4 H2O
ZnBr2 + AgC2H3O2 = Zn(C2H3O2)2 + AgBr =>
ZnBr2 + 2 AgC2H3O2 = Zn(C2H3O2)2 + 2 AgBr
Co(NO3)2 + NaHCO3 = NaNO3 + Co(HCO3)2 =>
Co(NO3)2 + 2 NaHCO3 = 2 NaNO3 + Co(HCO3)2
Cr(OH)3 + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
CNH3O + O2 = CO2 + H2O + N2 =>
4 CNH3O + 5 O2 = 4 CO2 + 6 H2O + 2 N2
K2MnO4 + H2O = MnO2 + KOH + KMnO4 =>
3 K2MnO4 + 2 H2O = MnO2 + 4 KOH + 2 KMnO4
NH4H2PO4 + KOH = K3PO4 + NH3 + H2O =>
NH4H2PO4 + 3 KOH = K3PO4 + NH3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH2CHCH3 + KMnO4 + H2O = CH3CH(OH)CH2(OH) + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH2(OH) + 2 MnO2 + 2 KOH
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
AgOCN + HNO3 + H2O = AgNO3 + CO2 + NH4NO3 =>
AgOCN + 2 HNO3 + H2O = AgNO3 + CO2 + NH4NO3
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
FeO + KCl = FeCl2 + K2O =>
FeO + 2 KCl = FeCl2 + K2O
C2H4(OH)2 + Cu(OH)2 = (C2H4OHO)2Cu + H2O =>
2 C2H4(OH)2 + Cu(OH)2 = (C2H4OHO)2Cu + 2 H2O
CH3NCH3CH3 + HCl = CH3NHCH3CH3Cl =>
CH3NCH3CH3 + HCl = CH3NHCH3CH3Cl
Cu + Zn(NO3)2 = Zn + Cu(NO3) =>
2 Cu + Zn(NO3)2 = Zn + 2 Cu(NO3)
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
KMnO4 + NaHSO3 + H2SO4 = K2SO4 + MnSO4 + NaHSO4 + H2 =>
2 KMnO4 + 8 NaHSO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 NaHSO4 + 3 H2
Ca + Fe(OH)3 = Fe + Ca(OH)3 =>
Ca + Fe(OH)3 = Fe + Ca(OH)3
NaHCO3 + COOH2 = NaCH3COO + CO2 + H2O =>
NaHCO3 + 4 COOH2 = NaCH3COO + 3 CO2 + 3 H2O
Co2 + AgNO3 = AgCo2NO3 =>
Co2 + AgNO3 = AgCo2NO3
NaOHCO2(exces) = NaHCO3 =>
NaOHCO2(exces) = NaHCO3
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
K2O + CO = CO2 + K2 =>
K2O + CO = CO2 + K2
NaAlO2 = NaAl + O2 =>
NaAlO2 = NaAl + O2
S + HNO3 = H2SO4 + SO2 + N2 =>
2 S + 2 HNO3 = H2SO4 + SO2 + N2
Cu + CoCl2 = Co + Cl2Cu =>
Cu + CoCl2 = Co + Cl2Cu
FeBr2 + Li2O = FeO + LiBr =>
FeBr2 + Li2O = FeO + 2 LiBr
CaO + MgO = MgO2 + Ca =>
CaO + MgO = MgO2 + Ca
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
Br2 + HCl = H2Br2 + Cl =>
Br2 + 2 HCl = H2Br2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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