| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O + CO2 = CaCO3(H2O)
H2SO3 + NaOH{-} = NaHSO3{-} + H2O =>
H2SO3 + NaOH{-} = NaHSO3{-} + H2O
SlCl4(l) + H2O = SlO2 + HCl =>
SlCl4(l) + 2 H2O = SlO2 + 4 HCl
Cr + BaSO4 = BaCr2 + SO4 =>
2 Cr + BaSO4 = BaCr2 + SO4
MgBr2 + CuSO4 = Mg(SO4)2 + CuBr =>
MgBr2 + 2 CuSO4 = Mg(SO4)2 + 2 CuBr
Ba(OH)2*8H2O + NH4Cl = BaCl2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2 + 10 H2O + 2 NH3
CO + NaOH + H2O = NaHCO3 + H2 =>
CO + NaOH + H2O = NaHCO3 + H2
H3OH + CHCl3 = CH3Cl3 + H2O =>
H3OH + CHCl3 = CH3Cl3 + H2O
Sn{2+} = Sn + Sn{4+} =>
2 Sn{2+} = Sn + Sn{4+}
Ni(CO2) = NiCO2 =>
Ni(CO2) = NiCO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH3 + Pb(NO3)2 = NO3 + Pb(NH3) =>
NH3 + Pb(NO3)2 = 2 NO3 + Pb(NH3)
Fe[Fe(SCN)6] + SnCl2 = Sn[Fe(SCN)6] + FeCl2 =>
Fe[Fe(SCN)6] + SnCl2 = Sn[Fe(SCN)6] + FeCl2
C2H7S2 + O2 = CO2 + H2O + SO2 =>
4 C2H7S2 + 23 O2 = 8 CO2 + 14 H2O + 8 SO2
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
KClO(aq) + HBr(aq) = KCl + H2O + Br =>
KClO(aq) + 2 HBr(aq) = KCl + H2O + 2 Br
Cr2O7K2 + H2SO4 + C3H8O3 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
7 Cr2O7K2 + 28 H2SO4 + 3 C3H8O3 = 7 K2SO4 + 7 Cr2(SO4)3 + 40 H2O + 9 CO2
Na2CO3 + LiSO4 = Na2SO4 + LiCO3 =>
Na2CO3 + LiSO4 = Na2SO4 + LiCO3
Na{2}CO{3} + HCl = NaCl + H{2}CO{3} =>
Na{2}CO{3} + HCl = NaCl + H{2}CO{3}
K3PO4 + HCl = K2 + HPO4 + KCl =>
K3PO4 + HCl = K2 + HPO4 + KCl
K2CO3 + Ni(NO3)2 = NiCO3 + KNO3 =>
K2CO3 + Ni(NO3)2 = NiCO3 + 2 KNO3
Fe(SCN)3 + H2O = Fe2O3 + HSCN =>
2 Fe(SCN)3 + 3 H2O = Fe2O3 + 6 HSCN
Li2O + Br2 = Br2O + Li2 =>
Li2O + Br2 = Br2O + Li2
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
Pb(l) + O2(g) = PbO2(s) =>
Pb(l) + O2(g) = PbO2(s)
Na2OSiO2 = Na2O2SiO =>
Na2OSiO2 = Na2O2SiO
SO2Cl2 + Fe = FeCl3 + SO2 =>
3 SO2Cl2 + 2 Fe = 2 FeCl3 + 3 SO2
SrCO3 + Mn3O4 + O2 = SrMnO3 + CO2 =>
3 SrCO3 + Mn3O4 + O2 = 3 SrMnO3 + 3 CO2
Mg(OH)2 + Al2(SO4)3(H2O)14 = MgSO4 + Al(OH)3 + H2O =>
3 Mg(OH)2 + Al2(SO4)3(H2O)14 = 3 MgSO4 + 2 Al(OH)3 + 14 H2O
C2H2 + AgNO3 + NH4OH = Ag2C2 + HOH + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH4OH = Ag2C2 + 2 HOH + 2 NH4NO3
Li(s) + F2(g) = LiF =>
2 Li(s) + F2(g) = 2 LiF
CH3(CH2)12COOH + C3H8O3 = C45H86O6 + H2O =>
3 CH3(CH2)12COOH + C3H8O3 = C45H86O6 + 3 H2O
H2S(g) + Pb(NO3)2(ag) = PbS(s) + HNO3(ag) =>
H2S(g) + Pb(NO3)2(ag) = PbS(s) + 2 HNO3(ag)
Ni(CO2) = NiOCO =>
Ni(CO2) = NiOCO
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiCl + AgC2H3O2 = LiC2H3O2 + AgCl =>
LiCl + AgC2H3O2 = LiC2H3O2 + AgCl
HNO3 + Ti + H2O = NO + H2TiO3 =>
4 HNO3 + 3 Ti + H2O = 4 NO + 3 H2TiO3
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeBr3 + HNO3 = Fe(NO3)3 + HBr =>
FeBr3 + 3 HNO3 = Fe(NO3)3 + 3 HBr
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr1(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 FeSO4 = 4 Fe2(SO4)3 + 2 Cr1(SO4) + K2SO4 + 7 H2O
Ca + Pb(NO3)2 = Pb + CaNO3 =>
2 Ca + Pb(NO3)2 = Pb + 2 CaNO3
MnCO3 + Ca(ClO3)2 = MnO2 + CaCl2 + CO2 =>
6 MnCO3 + Ca(ClO3)2 = 6 MnO2 + CaCl2 + 6 CO2
Ag(NO3) + FeCl3 = AgCl + Fe(NO3)3 =>
3 Ag(NO3) + FeCl3 = 3 AgCl + Fe(NO3)3
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
C6H12N2O6 + NH4NO3 = CO + H2O + N2 =>
C6H12N2O6 + 6 NH4NO3 = 6 CO + 18 H2O + 7 N2
MnO2 + H2O + KI = MnO + I2 + KOH =>
MnO2 + H2O + 2 KI = MnO + I2 + 2 KOH
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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