| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + H2SiO3 = FeSiO3 + H2O
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + NaS = NaSO4 + H2S =>
H2SO4 + NaS = NaSO4 + H2S
C2H5OH + H2SO4 + K2Cr2O7 = CH3COOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
CoCl2(s) + H2O = CoCl2*2H2O =>
CoCl2(s) + 2 H2O = CoCl2*2H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
K + NH3 + O2 = H2O + KNO3 =>
4 K + 4 NH3 + 9 O2 = 6 H2O + 4 KNO3
NH3 + CH3OH = CH3NH3 + OH =>
NH3 + CH3OH = CH3NH3 + OH
S2O = S3 + SO2 =>
2 S2O = S3 + SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
CuF2 + Mg = MgF2 + Cu =>
CuF2 + Mg = MgF2 + Cu
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
K2O + Al(OH)3 = KOH + Al2O3 =>
3 K2O + 2 Al(OH)3 = 6 KOH + Al2O3
H2CO3 + Cd(OH)2 = Cd(HCO3)2 + H2O =>
2 H2CO3 + Cd(OH)2 = Cd(HCO3)2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na(PO4)3 + CaCl2 = NaCl2 + Ca(PO4)3 =>
Na(PO4)3 + CaCl2 = NaCl2 + Ca(PO4)3
NaCl + Pb(OH)2 = Na(OH)2 + PbCl =>
NaCl + Pb(OH)2 = Na(OH)2 + PbCl
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
H2O + MgSO3 + SO2 = Mg(HSO3)2 =>
H2O + MgSO3 + SO2 = Mg(HSO3)2
Zn + Cu(NO3)2 = Cu + Zn(NO3)3 =>
2 Zn + 3 Cu(NO3)2 = 3 Cu + 2 Zn(NO3)3
Br2 + Ag = Br{-} + Ag{+} =>
Br2 + 2 Ag = 2 Br{-} + 2 Ag{+}
K2CO3 + Ba(NO3)2 = K(NO3) + Ba(CO3) =>
K2CO3 + Ba(NO3)2 = 2 K(NO3) + Ba(CO3)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
FeSO4 + HNO3 + SO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 SO3 = 3 Fe2(SO4)3 + 2 NO + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3CH2CH2I + NH3 = CH3CH2CH2NH2 + I + NH4 =>
CH3CH2CH2I + 2 NH3 = CH3CH2CH2NH2 + I + NH4
Na + H2 = Na{-} + H{2} =>
4 Na + H2 = 4 Na{-} + 2 H{2}
CU(NO3)2 + LiOH = CU(OH)2 + LiNO3 =>
CU(NO3)2 + 2 LiOH = CU(OH)2 + 2 LiNO3
FeCl2 + MgO = MgCl2 + FeO =>
FeCl2 + MgO = MgCl2 + FeO
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
NHCl + Ca(OH) = NH + HO + CaCl =>
NHCl + Ca(OH) = NH + HO + CaCl
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Rb + H2O = RbH2O =>
Rb + H2O = RbH2O
K2Cr2O7 + KY + H2SO4 = Y2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KY + 7 H2SO4 = 3 Y2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Zn + Fe(OH)3 = Zn(OH)3 + Fe =>
Zn + Fe(OH)3 = Zn(OH)3 + Fe
Ca + PbO2 = CaO + Pb =>
2 Ca + PbO2 = 2 CaO + Pb
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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