| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + KOH = Br{-} + K{+} + H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Pb(NO3)2 + Kl = Pb(NO3)2Kl =>
Pb(NO3)2 + Kl = Pb(NO3)2Kl
BN + H2O = NH3 + B(OH)3 =>
BN + 3 H2O = NH3 + B(OH)3
AgO + C = Ag + CO2 =>
2 AgO + C = 2 Ag + CO2
HCl2 + NaH2PO4 = HCl + HPO4 + NaCl =>
2 HCl2 + NaH2PO4 = 3 HCl + HPO4 + NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ni + H2SO4 = Ni2(SO4)3 + S + H2O =>
2 Ni + 4 H2SO4 = Ni2(SO4)3 + S + 4 H2O
CuSO4 + H2O = (CuSO4)3(H2O)45 =>
3 CuSO4 + 45 H2O = (CuSO4)3(H2O)45
Fe(aq) + KSCN(aq) = FeSCN + K =>
Fe(aq) + KSCN(aq) = FeSCN + K
CuCl2 + NaOH = Cu(OH)2 + NaCl* =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl*
NaHCO3 + NaOH = H2CO3 + Na2O =>
NaHCO3 + NaOH = H2CO3 + Na2O
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = 3969 O
MgNO3 + BaCl2 = MgCl2 + BaNO3 =>
MgNO3 + BaCl2 = MgCl2 + BaNO3
HC4 + O2 = CO + H2O =>
4 HC4 + 9 O2 = 16 CO + 2 H2O
CH3CH(Cl)CH2(Cl) + Zn = CH3CHCH2 + ZnCl2 =>
CH3CH(Cl)CH2(Cl) + Zn = CH3CHCH2 + ZnCl2
Cu(Br)2 = Cu2Br + (Br)2 =>
4 Cu(Br)2 = 2 Cu2Br + 3(Br)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4OH + HCN = NH4CN + H2O =>
NH4OH + HCN = NH4CN + H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
FeCl3 + HSO4 = FeCl2 + HCl + S2 + O2 =>
2 FeCl3 + 2 HSO4 = 2 FeCl2 + 2 HCl + S2 + 4 O2
Na(NH3)OHHCl = NaClNH3H2O =>
Na(NH3)OHHCl = NaClNH3H2O
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KOH + SO4 = KOH(SO4) =>
KOH + SO4 = KOH(SO4)
C8H9NO2 + HNO3 + CO2 = C6H5NO2 + H2O =>
5 C8H9NO2 + 2 HNO3 + 2 CO2 = 7 C6H5NO2 + 6 H2O
(((NH4)3)PO4) = H3PO4 + NH3 =>
(((NH4)3)PO4) = H3PO4 + 3 NH3
C2H5OH + H2SO4 = CH3OSO2OH + H2O =>
C2H5OH + 2 H2SO4 = 2 CH3OSO2OH + H2O
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Hg2(NO3)2 + HI = HgI + HNO3 =>
Hg2(NO3)2 + 2 HI = 2 HgI + 2 HNO3
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
CO2 + KOH = K2 + CO3 + H2O =>
CO2 + 2 KOH = K2 + CO3 + H2O
MnO2 + K2Cr2O7 = KMnO4 + Cr2O3 =>
2 MnO2 + K2Cr2O7 = 2 KMnO4 + Cr2O3
CaCl2 + Ca3(PO4)2 = Ca + Cl3(PO4) =>
3 CaCl2 + Ca3(PO4)2 = 6 Ca + 2 Cl3(PO4)
H2PO4(aq) + H2O(l) = H3O(aq) + HPO4(aq) =>
H2PO4(aq) + H2O(l) = H3O(aq) + HPO4(aq)
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Sn + HCl + H2O = SnCl2*2H2O + H2 =>
Sn + 2 HCl + 2 H2O = SnCl2*2H2O + H2
C2H5BrNaOH = C2H4NaBrH2O =>
C2H5BrNaOH = C2H4NaBrH2O
PbNO3 + HCl = Pb2Cl2 + HNO3 =>
2 PbNO3 + 2 HCl = Pb2Cl2 + 2 HNO3
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
H2SO4 + KSO3 = KSO4 + H2SO3 =>
H2SO4 + KSO3 = KSO4 + H2SO3
NH4OH(aq) + H2SO4(aq) = NH4SO4(aq) + H2OH =>
NH4OH(aq) + H2SO4(aq) = NH4SO4(aq) + H2OH
H2SO4 + KSO3 = KSO4 + H2SO3 =>
H2SO4 + KSO3 = KSO4 + H2SO3
Ag2 + O2 = Ag2O2 =>
Ag2 + O2 = Ag2O2
Ni{2+} + NH3 = Ni[NH3]6{2+} =>
Ni{2+} + 6 NH3 = Ni[NH3]6{2+}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
CrI3 + H2S = CrI2 + S + HI =>
2 CrI3 + H2S = 2 CrI2 + S + 2 HI
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
C4H3S + O2 = CO2 + H2O + SO2 =>
4 C4H3S + 23 O2 = 16 CO2 + 6 H2O + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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