| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LlCl + H2SO4 = Ll2SO4 + 2 HCl
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
H2SO4 + OH = SO4 + H2O =>
H2SO4 + 2 OH = SO4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C12H26(l) + O2 = CO2(g) + H2O(g) =>
2 C12H26(l) + 37 O2 = 24 CO2(g) + 26 H2O(g)
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr + H2O =>
6 C3H8O + Cr2O7{-2} + 2 H{+} = 6 C3H6O + 2 Cr + 7 H2O
Me + N2 = Me3N2 =>
3 Me + N2 = Me3N2
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
MgAl + HCl = MgH + AlCl =>
MgAl + HCl = MgH + AlCl
NiS2O3 + (NH4)2SO3 = (NH4)2S2O3 + NiSO3 =>
NiS2O3 + (NH4)2SO3 = (NH4)2S2O3 + NiSO3
Pb(s) + H2O(l) = H2(g) + Pb(OH)2(a) =>
Pb(s) + 2 H2O(l) = H2(g) + Pb(OH)2(a)
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
[Cu(H2O)5](aq) + NH3(aq) = [Cu(NH3)4H2O](aq) + H2O(l) =>
[Cu(H2O)5](aq) + 4 NH3(aq) = [Cu(NH3)4H2O](aq) + 4 H2O(l)
Ni2O3 + K = K2O + Ni =>
Ni2O3 + 6 K = 3 K2O + 2 Ni
Mg(OH)2 + Li3N = Mg3N2 + Li(OH) =>
3 Mg(OH)2 + 2 Li3N = Mg3N2 + 6 Li(OH)
K2CrO4 + H2SO4 + NaOH = NaCr2 + KSO4 + H2O2 =>
4 K2CrO4 + 8 H2SO4 + 2 NaOH = 2 NaCr2 + 8 KSO4 + 9 H2O2
Na2C2O4 + Cr(ClO4)2 = NaClO4 + CrC2O4 =>
Na2C2O4 + Cr(ClO4)2 = 2 NaClO4 + CrC2O4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al2(CO3)3 + K2O = Al2O3 + K2CO3 =>
Al2(CO3)3 + 3 K2O = Al2O3 + 3 K2CO3
KMnO4 + MnSO4 + NaOH = MnO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 NaOH = 5 MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
Na2S + H2S = NaS + H2 =>
Na2S + H2S = 2 NaS + H2
(NH4)2CO3 + Cu = CuCO3 + NH4 =>
(NH4)2CO3 + Cu = CuCO3 + 2 NH4
SBr4 + H2O = SO2 + HBr =>
SBr4 + 2 H2O = SO2 + 4 HBr
Mg(OH)2 + H2SO4 = H2 + Mg(OH)2SO4 =>
Mg(OH)2 + H2SO4 = H2 + Mg(OH)2SO4
Fe + Al2(CO3)3 = Fe2(CO3)3 + Al =>
2 Fe + Al2(CO3)3 = Fe2(CO3)3 + 2 Al
CaF2 + NH4OH = Ca(OH)2 + NH4F =>
CaF2 + 2 NH4OH = Ca(OH)2 + 2 NH4F
SO2 + CrO = CrSO3 =>
SO2 + CrO = CrSO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(NO3)3(aq) + Ag(s) = Ag(s)NO3(aq) + Fe =>
Fe(NO3)3(aq) + 3 Ag(s) = 3 Ag(s)NO3(aq) + Fe
FeCl3 + H3PO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + H3PO4 + 3 CH3COONa = FePO4 + 3 NaCl + 3 CH3COOH
WO3 + Na2O = Na2WO4 =>
WO3 + Na2O = Na2WO4
Zn(NO3)2 + FeSO4 = Fe(NO3)2 + ZnSO4 =>
Zn(NO3)2 + FeSO4 = Fe(NO3)2 + ZnSO4
C5H10O5(s) + O2(g) = CO2(g) + H2O =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
CuO + C6H8O7 = Cu2(C6H4O7) + H2O =>
2 CuO + C6H8O7 = Cu2(C6H4O7) + 2 H2O
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
CH2H10 + O2 = CO2 + H2O =>
CH2H10 + 4 O2 = CO2 + 6 H2O
LiBr + Na2SO4 = Na2S + BrO + Li =>
4 LiBr + Na2SO4 = Na2S + 4 BrO + 4 Li
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SO4 + KOH = K2SO4 + H2 + O =>
SO4 + 2 KOH = K2SO4 + H2 + 2 O
Mg(ClO2)2 = MgCl2 + O =>
Mg(ClO2)2 = MgCl2 + 4 O
AgNO3 + C2H5NS = NSNO3 + AgC2H5 =>
AgNO3 + C2H5NS = NSNO3 + AgC2H5
Fr2O + CO2 = Fr2CO3 =>
Fr2O + CO2 = Fr2CO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SO2 + O2(g) + CaCO3(s) = CaSO4 + CO2 =>
2 SO2 + O2(g) + 2 CaCO3(s) = 2 CaSO4 + 2 CO2
CH3CCNa + H2O = CH3CCH + NaOH =>
CH3CCNa + H2O = CH3CCH + NaOH
NH2 + HCl = NH3Cl =>
NH2 + HCl = NH3Cl
Li + Al2(SO4)3 = Al + Li2(SO4) =>
6 Li + Al2(SO4)3 = 2 Al + 3 Li2(SO4)
K2(SO4) + Ba(C2H3O2)2 = K(C2H3O2) + Ba(SO4) =>
K2(SO4) + Ba(C2H3O2)2 = 2 K(C2H3O2) + Ba(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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