| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NH3 = H2O + (HNO)2
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
NaOH(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgOH(s) =>
NaOH(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgOH(s)
*2Na + *H2O = *2NaOH + *H2 =>
*2Na + 2*H2O = *2NaOH + *H2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KI + H2O2 = HI + K + O2 =>
2 KI + H2O2 = 2 HI + 2 K + O2
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + HSO4[{-}] + H2O =>
Cr2O7{-2} + 3 SO2 + 5 H{+} = 2 Cr{+3} + 3 HSO4[{-}] + H2O
silvernitrate + NaCl = sodiumnitrate + silverchloride =>
AgNO3 + NaCl = NaNO3 + AgCl
((CH3)(CH2)6(CH3)) + O2 = H2O + CO2 =>
2((CH3)(CH2)6(CH3)) + 25 O2 = 18 H2O + 16 CO2
Cl{-} + Mn{2+} = MnCl2 =>
2 Cl{-} + Mn{2+} = MnCl2
Pb(NO3)2 + Na1 = Pb12 + NaNO3 =>
12 Pb(NO3)2 + 24 Na1 = Pb12 + 24 NaNO3
Fe{+3} + Cd = Fe + Cd{+2} =>
2 Fe{+3} + 3 Cd = 2 Fe + 3 Cd{+2}
As(s) + NaOH(l) = Na3AsO3(s) + H2(g) =>
2 As(s) + 6 NaOH(l) = 2 Na3AsO3(s) + 3 H2(g)
C11H12OH + O2 = CO2 + H2O =>
4 C11H12OH + 55 O2 = 44 CO2 + 26 H2O
AgI + NH3 = [Ag(NH3)4]I =>
AgI + 4 NH3 = [Ag(NH3)4]I
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl4 + HS2 = HCl + S8 =>
Cl4 + 4 HS2 = 4 HCl + S8
NaOH + F{-} = NaF + OH{-} =>
NaOH + F{-} = NaF + OH{-}
Cr2O7{2-} + H3O{+} + Fe = Cr3{+} + H2O + Fe3{+} =>
3 Cr2O7{2-} + 42 H3O{+} + 102 Fe = 2 Cr3{+} + 63 H2O + 34 Fe3{+}
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
FeSH14O11 = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSH14O11 = Fe2O3 + SO2 + SO3 + 14 H2O
Ag(s) + CrCl4(aq) = Cr(s) + AgCl(aq) =>
4 Ag(s) + CrCl4(aq) = Cr(s) + 4 AgCl(aq)
AgNO{3} + NaSO{2} = AgSO{2} + NaNO{3} =>
AgNO{3} + NaSO{2} = AgSO{2} + NaNO{3}
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
MgCl2 + AIN = Mg3N2 + AICl3 =>
3 MgCl2 + 2 AIN = Mg3N2 + 2 AICl3
C + Mg2SiO4 + O2 = MgCO3 + MgSiO3 =>
C + Mg2SiO4 + O2 = MgCO3 + MgSiO3
CH3COONa + SO4 = CH3COO + Na2SO4 =>
2 CH3COONa + SO4 = 2 CH3COO + Na2SO4
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
KOH + Ca(OH)2 = Ca(OH)3 + K =>
KOH + Ca(OH)2 = Ca(OH)3 + K
KHSO4 + K2S = K2SO4 + H2S =>
2 KHSO4 + K2S = 2 K2SO4 + H2S
C6H5BrMg + C13H10O + C4H10O = C19H15O + MgBr(OH) =>
45 C6H5BrMg + 160 C13H10O + 11 C4H10O = 126 C19H15O + 45 MgBr(OH)
C12H24O12 = C + O2 + H2 =>
C12H24O12 = 12 C + 6 O2 + 12 H2
Br(NH4) + Ag(NO3) = NH4(NO3) + BrAg =>
Br(NH4) + Ag(NO3) = NH4(NO3) + BrAg
Cu2SO4 + Mg = Cu + MgSO4 =>
Cu2SO4 + Mg = 2 Cu + MgSO4
AgNO3 + Pb3(PO4)2 = Ag3O4P + Pb(NO3)2 =>
6 AgNO3 + Pb3(PO4)2 = 2 Ag3O4P + 3 Pb(NO3)2
K2SO4 + NaOH = KNa + SO4(OH)2 =>
K2SO4 + 2 NaOH = 2 KNa + SO4(OH)2
GeS2 + AgBr4 = AgS2 + GeBr4 =>
GeS2 + AgBr4 = AgS2 + GeBr4
Mg + Cu3(PO4)2 = Mg3(PO4)2 + Cu =>
3 Mg + Cu3(PO4)2 = Mg3(PO4)2 + 3 Cu
Ba(Cl2)2 + (K2)2CrO4 = BaCrO4 + K2Cl2 =>
Ba(Cl2)2 + (K2)2CrO4 = BaCrO4 + 2 K2Cl2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
COCl + NaOH + NaClO2 = NaCl + CO2O3 + H2O =>
4 COCl + 4 NaOH + 7 NaClO2 = 11 NaCl + 4 CO2O3 + 2 H2O
Ca(OCl)2 + HCl = H2O + Cl2 + CaCl2 =>
Ca(OCl)2 + 4 HCl = 2 H2O + 2 Cl2 + CaCl2
Zn{3+} + Fe = Zn + Fe{2+} =>
2 Zn{3+} + 3 Fe = 2 Zn + 3 Fe{2+}
HMg + W = H2 + WMg =>
2 HMg + 2 W = H2 + 2 WMg
HC27H27Br2O4SO + HCl = C27H27Br2O4SOCl + H2 =>
HC27H27Br2O4SO + HCl = C27H27Br2O4SOCl + H2
Cl + Br + KOH = KCl + H2O + KBrO3 =>
5 Cl + Br + 6 KOH = 5 KCl + 3 H2O + KBrO3
(NH4)2CO3 + NaOH = (NH4)2OH + NaCO3 =>
(NH4)2CO3 + NaOH = (NH4)2OH + NaCO3
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO2 + CO2 + H2O =>
36 Ca(NO3)2*4H2O + 48 Co(NO3)2*6H2O + 5 C6H10O5 = 12 Ca3Co4O9 + 168 NO2 + 30 CO2 + 457 H2O
FeBr3 + NH3 = Fe(NH3) + Br2 =>
2 FeBr3 + 2 NH3 = 2 Fe(NH3) + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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