| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4)
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
ZnS + HBr = Zn + Br2 + H2S =>
ZnS + 2 HBr = Zn + Br2 + H2S
Zn(s) + CdCl2(aq) = ZnCl2(aq) + Cd(s) =>
Zn(s) + CdCl2(aq) = ZnCl2(aq) + Cd(s)
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
MgO + Rb2CO3 = MgCO3 + Rb2O =>
MgO + Rb2CO3 = MgCO3 + Rb2O
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
ZnCO3 + Na2S = ZnS + Na2CO3 =>
ZnCO3 + Na2S = ZnS + Na2CO3
C4H10O + CuO = C4H8O + Cu + H2O =>
C4H10O + CuO = C4H8O + Cu + H2O
Fe + C2H4O2 = FeC2H3O2 + H2 =>
2 Fe + 2 C2H4O2 = 2 FeC2H3O2 + H2
FeCl3 + H2SO4 + KI = FeCl2 + I2 + K2SO4 + HCl =>
2 FeCl3 + H2SO4 + 2 KI = 2 FeCl2 + I2 + K2SO4 + 2 HCl
Li2SO4 + CaCl2 = CaSO4 + LiCl =>
Li2SO4 + CaCl2 = CaSO4 + 2 LiCl
Sr(SO4) = Sr + SO4 =>
Sr(SO4) = Sr + SO4
N2 + O + H2O = (HNO3) =>
N2 + 5 O + H2O = 2(HNO3)
Na3[Cr(OH)6] + H2SO4 = Cr(OH)3 + H2O + Na2SO4 =>
2 Na3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 6 H2O + 3 Na2SO4
AgCl + NaNO3 + NH4OH = [Ag(NH3)2]NO3 + NaCl + NaH + O =>
3 AgCl + 5 NaNO3 + 4 NH4OH = 3[Ag(NH3)2]NO3 + 3 NaCl + 2 NaH + 10 O
SO2 + CuCl2 + H2O = CuCl + HCl + H2SO4 =>
SO2 + 2 CuCl2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2 =>
2 LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2
Mn{2+} + SO4{2-} = MnSO4 =>
Mn{2+} + SO4{2-} = MnSO4
Li3N + Ba(OH)2 = Li3(OH)2 + BaN =>
Li3N + Ba(OH)2 = Li3(OH)2 + BaN
ZnSO4 + Na2S = Na2SO4 + ZnS =>
ZnSO4 + Na2S = Na2SO4 + ZnS
CH3COHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3COCH3 =>
6 CH3COHCH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 CH3COCH3
NaHSO3 + SO2 = Na2S2O4 + SO3 + H2O =>
2 NaHSO3 + SO2 = Na2S2O4 + SO3 + H2O
HNa + ClO2OH = NaClO2 + H2O =>
HNa + ClO2OH = NaClO2 + H2O
AgNO3 + KCI = AgCI(s) + KNO3 =>
AgNO3 + KCI = AgCI(s) + KNO3
CH3COH + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
5 CH3COH + 2 K2CrO4 + 3 H2SO4 = 5 CH3COOH + Cr2(SO4) + 2 K2SO4 + 3 H2O
HCl + Na2Cr2O7 = CrO2Cl2 + NaCl + H2O =>
6 HCl + Na2Cr2O7 = 2 CrO2Cl2 + 2 NaCl + 3 H2O
Ba2 + Na2SO4 = Ba2SO4 + Na2 =>
Ba2 + Na2SO4 = Ba2SO4 + Na2
CuS + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
CH3CONH2 + HBr = CH3CONH2Br + H2 =>
2 CH3CONH2 + 2 HBr = 2 CH3CONH2Br + H2
Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) + H2O(l) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) =>
10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) + 2 H2O(l) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
CaC2O4 + HCl = H2C2O4 + CaCl2 =>
CaC2O4 + 2 HCl = H2C2O4 + CaCl2
H2SO4 + Mg(OH)2 = H2Mg + SO4OH2 =>
2 H2SO4 + Mg(OH)2 = H2Mg + 2 SO4OH2
N2 + O = N2O =>
N2 + O = N2O
H2SO3 + Al(OH)3 = Al2 + (SO3)3 + HOH =>
3 H2SO3 + 2 Al(OH)3 = Al2 + (SO3)3 + 6 HOH
MnSO4 + KClO3 + K2CO3 = K2MnO4 + KCl + K2SO4 + CO2 =>
3 MnSO4 + 2 KClO3 + 6 K2CO3 = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 CO2
C6H6 + O2 = C6H6O6 =>
C6H6 + 3 O2 = C6H6O6
W6O2 + H = W + H2O =>
W6O2 + 4 H = 6 W + 2 H2O
Na2CO3 + Pb(NO3)2 = Na2 + NO3 + Pb2CO3 =>
Na2CO3 + 2 Pb(NO3)2 = Na2 + 4 NO3 + Pb2CO3
Au2Cl6 + H2O2 = Au + HCl + O2 =>
Au2Cl6 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
C3H5(NO3)3(nitroglicerina) = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3(nitroglicerina) = 12 CO2 + 6 N2 + O2 + 10 H2O
Li2CO3 + CH3CO2H = CO2 + H2O + Li =>
4 Li2CO3 + CH3CO2H = 6 CO2 + 2 H2O + 8 Li
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
Co(SCN)2 + C5H5N = Co(SCN)2(C5H5N)2 =>
Co(SCN)2 + 2 C5H5N = Co(SCN)2(C5H5N)2
C7H8 + Cl2 = C6H5CCl3 + HCl =>
C7H8 + 3 Cl2 = C6H5CCl3 + 3 HCl
Al[(cr)] + HCl[(aq)] = AlCl3[(aq)] + H2[(g)] =>
2 Al[(cr)] + 6 HCl[(aq)] = 2 AlCl3[(aq)] + 3 H2[(g)]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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