| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2SO4
KClO4 + HI = KClO3 + I2 + H2O =>
KClO4 + 2 HI = KClO3 + I2 + H2O
ZnBr2 + S = ZnS + Br =>
ZnBr2 + S = ZnS + 2 Br
K2[HgBr4] + KCl = K2[HgCl4] + KBr =>
K2[HgBr4] + 4 KCl = K2[HgCl4] + 4 KBr
Bi(NO3)3*5H2O + KI = BiOI + KNO3 + HNO3 + H2O =>
Bi(NO3)3*5H2O + KI = BiOI + KNO3 + 2 HNO3 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zinccarbonate + Lithiumsulfate = Zincsulfate + Lithiumcarbonate =>
ZnCO3 + Li2SO4 = ZnSO4 + Li2CO3
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
NaOH + P2O3 = Na2HPO3 + H2O =>
4 NaOH + P2O3 = 2 Na2HPO3 + H2O
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7 + H2O =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7 + 3 H2O
AgNO3 + NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + 2 H2O
AlBr2 + Cl2(g) = AlCl2 + Br2(g) =>
AlBr2 + Cl2(g) = AlCl2 + Br2(g)
H2 + NH3 = H2NH3 =>
H2 + NH3 = H2NH3
ZnCl2 + Pb(OH)2 = Zn(OH)2 + PbCl2 =>
ZnCl2 + Pb(OH)2 = Zn(OH)2 + PbCl2
CO(NH2)2 + O2 = NO2 + CO2 + H2O =>
2 CO(NH2)2 + 7 O2 = 4 NO2 + 2 CO2 + 4 H2O
Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3PO4
C5H13N + H2O = H3O + C5H12N =>
C5H13N + H2O = H3O + C5H12N
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CaC2 + CrO3 = CO2 + Ca(CrO2)2 + Cr2O3 =>
3 CaC2 + 10 CrO3 = 6 CO2 + 3 Ca(CrO2)2 + 2 Cr2O3
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
CuSO4(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + Pb(SO4)(s) =>
CuSO4(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + Pb(SO4)(s)
(Fe3)2O3 + CO = Fe + CO2 =>
(Fe3)2O3 + 3 CO = 6 Fe + 3 CO2
HCl + KMnO4 = Cl2 + ClK + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 ClK + 2 MnCl2 + 8 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cr2O7{2-} + FeC2O4 + H2O = Cr{3+} + Fe{3+} + CO2 + OH{-} =>
Cr2O7{2-} + 2 FeC2O4 + 7 H2O = 2 Cr{3+} + 2 Fe{3+} + 4 CO2 + 14 OH{-}
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
CaCN(s) + HO = CaCO(s) + NH(g) =>
CaCN(s) + HO = CaCO(s) + NH(g)
Zn + Pb = ZnPb =>
Zn + Pb = ZnPb
Tc2S7 + H2 = Tc + H2S =>
Tc2S7 + 7 H2 = 2 Tc + 7 H2S
Fe + AgNO3 = FeAgNO3 =>
Fe + AgNO3 = FeAgNO3
CO2 + K(OH) = K2(CO3) + H2O =>
CO2 + 2 K(OH) = K2(CO3) + H2O
K + MgI2 = Mg2 + KI =>
4 K + 2 MgI2 = Mg2 + 4 KI
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
CaS + CH3COOH = Ca(CH3COO)2 + H2S =>
CaS + 2 CH3COOH = Ca(CH3COO)2 + H2S
FeSO4 + NH3 + H2O = Fe(OH)2 + SO4{-2} + NH4{+} =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + SO4{-2} + 2 NH4{+}
H2O(l) + SO2(g) = H2SO3(ac) =>
H2O(l) + SO2(g) = H2SO3(ac)
CH3CH6CH3 + O2 = CO2 + H2O =>
CH3CH6CH3 + 6 O2 = 3 CO2 + 6 H2O
Zn + ZnSO4 = ZnS + ZnO =>
4 Zn + ZnSO4 = ZnS + 4 ZnO
CH3COOH + Cl = CH3COOCl + H2 =>
2 CH3COOH + 2 Cl = 2 CH3COOCl + H2
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaBr3 + Cl = NaCl + Br2 =>
2 NaBr3 + 2 Cl = 2 NaCl + 3 Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO2 + Na = Na2O + N2 =>
2 NaNO2 + 6 Na = 4 Na2O + N2
C6H5NO2 + Al + KOH = KAlO2 + C6H5NH2 =>
C6H5NO2 + 2 Al + 2 KOH = 2 KAlO2 + C6H5NH2
(NH4)HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O
KMnO4 + H2SO4 + KCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 6 K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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