| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2
MnO4{-} + S2{-} + H2O = MnO2 + SO2 + OH{-} =>
3 MnO4{-} + S2{-} + 2 H2O = 3 MnO2 + 2 SO2 + 4 OH{-}
CuFeS2 + O2 = CuO + SO2 + FeO3 =>
CuFeS2 + 4 O2 = CuO + 2 SO2 + FeO3
N2O5 + NaOH = N2OH + O5Na =>
N2O5 + NaOH = N2OH + O5Na
NH4Cl + Cl = N + HCl =>
NH4Cl + 3 Cl = N + 4 HCl
KNO3 + Fe = K + Fe(NO3)2 =>
2 KNO3 + Fe = 2 K + Fe(NO3)2
BaCl2 + NiCl2 = BaNi + Cl4 =>
BaCl2 + NiCl2 = BaNi + Cl4
O2 + Hg = HgO =>
O2 + 2 Hg = 2 HgO
Fe + CrSO4 = FeSO4 + Cr =>
Fe + CrSO4 = FeSO4 + Cr
BaCl2 + KSO4 = KCl + Ba(SO4)2 =>
BaCl2 + 2 KSO4 = 2 KCl + Ba(SO4)2
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + MgSO4 =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgSO4
CH3(CH2)6CH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)6CH(g) + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
Al(OH)3 + KOH = K{+} + Al(OH)4{-} =>
Al(OH)3 + KOH = K{+} + Al(OH)4{-}
C5H12O2 + O2 = H2O + CO2 =>
C5H12O2 + 7 O2 = 6 H2O + 5 CO2
H2C2O4 + NH4OH = NH4HC2O4 + H2O =>
H2C2O4 + NH4OH = NH4HC2O4 + H2O
ZnCO2 + HNO3 = Zn(NO3)2 + CO2 + H2 =>
ZnCO2 + 2 HNO3 = Zn(NO3)2 + CO2 + H2
NH3 + KOH = H2O + KNH2 =>
NH3 + KOH = H2O + KNH2
Hg(NO3)2 + CsCl = HgCl2 + CsNO3 =>
Hg(NO3)2 + 2 CsCl = HgCl2 + 2 CsNO3
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
FeCl2 + HF = FeF2 + HCl =>
FeCl2 + 2 HF = FeF2 + 2 HCl
Cu(OH)2 + Na2O = CuO + NaOH =>
Cu(OH)2 + Na2O = CuO + 2 NaOH
CH3COOH + C2H4 = CH3COOC2H5 =>
CH3COOH + C2H4 = CH3COOC2H5
CI2 + KBr = CI2Br + K =>
CI2 + KBr = CI2Br + K
Au + Fe2O3 = Fe2 + AuO3 =>
Au + Fe2O3 = Fe2 + AuO3
Ca5(PO4)3F + SiO2 + C = CaSiO3 + P4 + CO + SiF4 =>
4 Ca5(PO4)3F + 21 SiO2 + 30 C = 20 CaSiO3 + 3 P4 + 30 CO + SiF4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Be3Al2Si6O18 = BeO + Al2O3 + SiO2 =>
Be3Al2Si6O18 = 3 BeO + Al2O3 + 6 SiO2
HCl(ac) + KOH(ac) = KCl(ac) + H2O(l) =>
HCl(ac) + KOH(ac) = KCl(ac) + H2O(l)
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
Al(NO3)3*9H2O + Na2CO3 + C9H7NO = Al(C9H6NO)3 + NaNO3 + H2O + CO2 =>
2 Al(NO3)3*9H2O + 3 Na2CO3 + 6 C9H7NO = 2 Al(C9H6NO)3 + 6 NaNO3 + 21 H2O + 3 CO2
Al(OH)3 + Na2C2O4 = Al2(C2O4)3 + NaOH =>
2 Al(OH)3 + 3 Na2C2O4 = Al2(C2O4)3 + 6 NaOH
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
H2(g) + S(s) = H2S(g) =>
H2(g) + S(s) = H2S(g)
C8H15O3 + O2 = H2O + CO2 =>
4 C8H15O3 + 41 O2 = 30 H2O + 32 CO2
[Ni(NH3)6]Br2 + NaOH = Ni(OH)2 + NaBr + NH3 =>
[Ni(NH3)6]Br2 + 2 NaOH = Ni(OH)2 + 2 NaBr + 6 NH3
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
SiO2 + NaOH = H2 + Na2SiO4 =>
SiO2 + 2 NaOH = H2 + Na2SiO4
Si + C = SiC80 =>
Si + 80 C = SiC80
HNO2 + CO(NH2)2 = H2O + CO2 + N2 =>
2 HNO2 + CO(NH2)2 = 3 H2O + CO2 + 2 N2
Al(NO3)3 + KMnO4 = KNO3 + Mn(NO3)2 + Al2O3 + O =>
2 Al(NO3)3 + 2 KMnO4 = 2 KNO3 + 2 Mn(NO3)2 + Al2O3 + 5 O
PbO2 + H2 = Pb(OH)2 =>
PbO2 + H2 = Pb(OH)2
PbO2 + Na3[Cr(OH)6] + NaO = Na2CrO4 + Na2[Pb(OH)4] + H2O =>
PbO2 + Na3[Cr(OH)6] + NaO = Na2CrO4 + Na2[Pb(OH)4] + H2O
NaOH + HCl = H2O + NaCl = =>
NaOH + HCl = H2O + NaCl
MnO4{-} + Fe{2+} + HPO4{2-} + H3O{+} = Mn{2+} + Fe(HPO4)3{-3} + H2O =>
MnO4{-} + 5 Fe{2+} + 15 HPO4{2-} + 8 H3O{+} = Mn{2+} + 5 Fe(HPO4)3{-3} + 12 H2O
CaCO3 + HNO2 = HCO3 + CaNO2 =>
CaCO3 + HNO2 = HCO3 + CaNO2
Mn(s) + NiCl2(aq) = MnCl2 + Ni =>
Mn(s) + NiCl2(aq) = MnCl2 + Ni
KI + NH4F = KF + NH4I =>
KI + NH4F = KF + NH4I
KCo3 + Cl = KCl + Co2 =>
2 KCo3 + 2 Cl = 2 KCl + 3 Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/24
Équations équilibrées sur01/03/24
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