| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Fe = FeOH + Na
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaOH + CuCl = NaCl + CuOH =>
NaOH + CuCl = NaCl + CuOH
Na3(PO4) + Ca(OH)2 = Na(OH) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 Na(OH) + Ca3(PO4)2
Ag(NO3) + KBr = AgBr + K(NO3) =>
Ag(NO3) + KBr = AgBr + K(NO3)
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO4{-} + OH{-} =>
8 CrO4{2-} + 3 PH3 + 17 H2O = 8 Cr(OH)3 + 3 H2PO4{-} + 13 OH{-}
H2SO4 + Au = AuSO4 + H2 =>
H2SO4 + Au = AuSO4 + H2
U + HCl = UCl4 + H2 =>
U + 4 HCl = UCl4 + 2 H2
SO2 + NH4{+} = H2S + N2 + H2O + H{+} =>
SO2 + 2 NH4{+} = H2S + N2 + 2 H2O + 2 H{+}
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
SO2 + N2H5{+} = H2S + N2 + H2O + H{+} =>
2 SO2 + 3 N2H5{+} = 2 H2S + 3 N2 + 4 H2O + 3 H{+}
Pb(C2H3O2) + HCl = PbCl2 + HHC2H3O2 =>
Pb(C2H3O2) + 2 HCl = PbCl2 + HHC2H3O2
OH + Pb = Pb(OH)2 =>
2 OH + Pb = Pb(OH)2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3) + NH3 + H2O =>
7 NH4NO3 + 8 Ca(OH)2 = 8 Ca(NO3) + 6 NH3 + 13 H2O
NH4NO2 + O2 = NO2 + H2O =>
NH4NO2 + 2 O2 = 2 NO2 + 2 H2O
H2SO4 + Au = AuSO4 + H2 =>
H2SO4 + Au = AuSO4 + H2
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
Mg(OH)2 + HCl = MgHCl + (OH)2 =>
Mg(OH)2 + HCl = MgHCl + (OH)2
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Zn + HCi = ZnCi2 + H2 =>
Zn + 2 HCi = ZnCi2 + H2
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Zn + HNO3 = ZnNO3 + H2 =>
2 Zn + 2 HNO3 = 2 ZnNO3 + H2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
SiH4 + NH3 = SiN4 + H2 =>
SiH4 + 4 NH3 = SiN4 + 8 H2
SeO2 + KOH = H2SeO3 + K2O =>
SeO2 + 2 KOH = H2SeO3 + K2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/06
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