| Équations équilibrées la veille | Équations équilibrées le lendemain |
XLi2SO4 + SrCl2 = XSrSO4 + Li2Cl2
CaCO3 + HCl = H2CO3 + CaCl2 =>
CaCO3 + 2 HCl = H2CO3 + CaCl2
HI + Li2S = LiI + H2S =>
2 HI + Li2S = 2 LiI + H2S
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
XKBr + CaS = XCaBr + KS =>
XKBr + CaS = XCaBr + KS
Ni + H2SO4 = H2 + NiSO4 =>
Ni + H2SO4 = H2 + NiSO4
Br2 + Ag = AgBr2 =>
Br2 + Ag = AgBr2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li3PO4 + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3PO4 + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NA + O2 = NAO =>
2 NA + O2 = 2 NAO
Ag(NH3) + HNO3 + HgNH2Cl = AgCl + NH3 + NO3 + Hg =>
Ag(NH3) + HNO3 + HgNH2Cl = AgCl + 2 NH3 + NO3 + Hg
SnS2 + O2 = Sn2O3 + SO2 =>
4 SnS2 + 11 O2 = 2 Sn2O3 + 8 SO2
Br2 + K = KBr =>
Br2 + 2 K = 2 KBr
XCr{NO3}3 + K3PO4 = XK3{NO3}3 + CrPO4 =>
XCr{NO3}3 + K3PO4 = XK3{NO3}3 + CrPO4
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Br + Al = AlBr =>
Br + Al = AlBr
Br + Al = AlBr6 =>
6 Br + Al = AlBr6
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
Mg + Fl = MgFl =>
Mg + Fl = MgFl
I{-} + MnO4{-} + H3O{+} = I2 + Mn{2+} + H2O =>
10 I{-} + 2 MnO4{-} + 16 H3O{+} = 5 I2 + 2 Mn{2+} + 24 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2SnO2 + Br2 + KOH = K2SnO3 + KBr + H2O =>
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaOH(aq) + H3PO4(aq) = Na3PO4 + H2O =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4 + 3 H2O
C7H6O3 + O2 = CO2 + H20 =>
10 C7H6O3 + 55 O2 = 70 CO2 + 3 H20
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
NaHCO3 + C6H8O7 = CO2 + H2O + NaCHO =>
9 NaHCO3 + 2 C6H8O7 = 12 CO2 + 8 H2O + 9 NaCHO
NaHCO3 + C6H8O7 = CO2 + H2O + NaC6H7O7 =>
NaHCO3 + C6H8O7 = CO2 + H2O + NaC6H7O7
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
NH4Cl + K2SO4 = (NH4)2SO4 + KCl =>
2 NH4Cl + K2SO4 = (NH4)2SO4 + 2 KCl
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Fe2S3(s) = Fe(s) + S(s) =>
Fe2S3(s) = 2 Fe(s) + 3 S(s)
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/11
Équations équilibrées sur10/23/10
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