| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + PtCl2 = CuCl2 + Pt
Pb(NO3)2 + H2O = Pb(OH)2 + H2(NO3)2 =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + H2(NO3)2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(s) + CaSO4(aq) =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(s) + CaSO4(aq)
Be + NO2 = Be(NO2)2 =>
Be + 2 NO2 = Be(NO2)2
Cl2 + CaF2 = Cl2F2 + Ca =>
Cl2 + CaF2 = Cl2F2 + Ca
AlP(s) = Al + P =>
AlP(s) = Al + P
Fe(NO3)3 + Cs = Fe + Cs(NO3)3 =>
Fe(NO3)3 + Cs = Fe + Cs(NO3)3
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
NaSO3 + H2SO4 = NaHSO4 + SO2 =>
2 NaSO3 + H2SO4 = 2 NaHSO4 + SO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
SiC + NaOH + O2 = Na2SiO3 + H2O + CO2 =>
SiC + 2 NaOH + 2 O2 = Na2SiO3 + H2O + CO2
Mn(OH)2 + KNO3 + K2CO3 = K2MnO4 + NO + CO2 + H2O =>
3 Mn(OH)2 + 4 KNO3 + K2CO3 = 3 K2MnO4 + 4 NO + CO2 + 3 H2O
C3H5O2Br + NH3 = C3H7O2N + HBr =>
C3H5O2Br + NH3 = C3H7O2N + HBr
C6H12N4 + HNO3 = C2H6O8N4 + HCHO + NH4NO3 =>
3 C6H12N4 + 24 HNO3 = 8 C2H6O8N4 + 2 HCHO + 2 NH4NO3
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
NO2 + H2O = HN3 + O2 =>
12 NO2 + 2 H2O = 4 HN3 + 13 O2
KCl + KNO2 + H2SO4 = Cl2 + N2 + K2SO4 + H2O =>
6 KCl + 2 KNO2 + 4 H2SO4 = 3 Cl2 + N2 + 4 K2SO4 + 4 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NH4HO3(aq) + NaOH(aq) = NaNO3(aq) + NH3(g) + H2O(l) =>
2 NH4HO3(aq) + NaOH(aq) = NaNO3(aq) + NH3(g) + 4 H2O(l)
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Ag + HNO3 = Ag(NO3)2 + NO + H2O =>
3 Ag + 8 HNO3 = 3 Ag(NO3)2 + 2 NO + 4 H2O
Li2CO3 + CuBr = CuCO3 + Li + Br =>
Li2CO3 + CuBr = CuCO3 + 2 Li + Br
C8H10O + (C3H7Br) = C11H16O + HBr =>
C8H10O + (C3H7Br) = C11H16O + HBr
Na2O2(g) + H2O(l) = NaOH(ac) + H2O2(ac) =>
Na2O2(g) + 2 H2O(l) = 2 NaOH(ac) + H2O2(ac)
NCl3(s) = N2 + Cl =>
2 NCl3(s) = N2 + 6 Cl
Mg(ClO3)2 + H2O = Mg(OH)2 + HClO3 =>
Mg(ClO3)2 + 2 H2O = Mg(OH)2 + 2 HClO3
KNO + S + C = CO2 + K2S + N2 =>
2 KNO + S + C = CO2 + K2S + N2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
sodiumhydroxide + strontiumnitrate = strontiumhydroxide + sodiumnitrate =>
2 NaOH + Sr(NO3)2 = Sr(OH)2 + 2 NaNO3
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 6 CO2 + 3 Na2SO4
NaO + H = Na + H2O =>
NaO + 2 H = Na + H2O
C4H10(g) + O2 = CO2(g) + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O
AlCl3 + NH3 + H2O = Al(OH)3 + (NH4)Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3(NH4)Cl
C2H5COOH + NaOH = C2H5COO + Na + H2O =>
C2H5COOH + NaOH = C2H5COO + Na + H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2 =>
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2
IO3 + H2SO3 = HIO3 + SO3 =>
2 IO3 + H2SO3 = 2 HIO3 + SO3
Na2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Na2SO4 + H2O + Cr2(SO4)3 =>
2 Na2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Na2SO4 + 14 H2O + 2 Cr2(SO4)3
Co(C2H3O2)2 + KOH = K(C2H3O2) + Co(OH)2 =>
Co(C2H3O2)2 + 2 KOH = 2 K(C2H3O2) + Co(OH)2
SO3(g) + H2O = H2SO4(aq) =>
SO3(g) + H2O = H2SO4(aq)
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C10H16 + HNO3 = CO2 + H2O + NO2 =>
C10H16 + 56 HNO3 = 10 CO2 + 36 H2O + 56 NO2
CH3CHO + I2 = CI3CHO + HI =>
CH3CHO + 3 I2 = CI3CHO + 3 HI
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
S + NO2 = SO2 + N2 =>
2 S + 2 NO2 = 2 SO2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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