| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCn + H2O = H2Cn + HO
BaO + Cu = CuO + Ba =>
BaO + Cu = CuO + Ba
NaCl(s) + H2O(l) = Na2O(s) + HCl(aq) =>
2 NaCl(s) + H2O(l) = Na2O(s) + 2 HCl(aq)
BeO2 + Br = BeBr + O2 =>
BeO2 + Br = BeBr + O2
S8 + CO = SO2 + C =>
S8 + 16 CO = 8 SO2 + 16 C
MnO4{-} + S{-} + H{+} = Mn2{+} + S8 + H2O =>
16 MnO4{-} + 104 S{-} + 128 H{+} = 8 Mn2{+} + 13 S8 + 64 H2O
Al + HCl = H2 + Al3Cl =>
6 Al + 2 HCl = H2 + 2 Al3Cl
[Ag(NH3)2]Cl + KCN = [Ag(NH3)2]K + ClCN =>
[Ag(NH3)2]Cl + KCN = [Ag(NH3)2]K + ClCN
NiCl2*6H2O + NH3 = Ni(NH3)6(Cl2) + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6(Cl2) + 6 H2O
HBr(aq) + Ni(s) = H2(g) + NiBr2 =>
2 HBr(aq) + Ni(s) = H2(g) + NiBr2
C6H12 + H2O2 = C6H11OH + H2O =>
C6H12 + H2O2 = C6H11OH + H2O
Au(OH)2 = Au + O2 + H2O =>
2 Au(OH)2 = 2 Au + O2 + 2 H2O
LiOH + SO2 = Li2O + H2SO3 =>
2 LiOH + SO2 = Li2O + H2SO3
As + H2O + NaOH = Na3AsO4 + H2 =>
2 As + 2 H2O + 6 NaOH = 2 Na3AsO4 + 5 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni + HgCl2 = Hg + NiCl =>
2 Ni + HgCl2 = Hg + 2 NiCl
Pb(OH)2 + Ca(OH)2 = Ca2[Pb(OH)6] =>
Pb(OH)2 + 2 Ca(OH)2 = Ca2[Pb(OH)6]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 = BaO2 + H2 =>
Ba(OH)2 = BaO2 + H2
CH3C6H4NH2 + O2 = COOHC6H4NH2 + H2O =>
2 CH3C6H4NH2 + 3 O2 = 2 COOHC6H4NH2 + 2 H2O
CNH + H2 = CNH5 =>
CNH + 2 H2 = CNH5
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Ce + NaOCl + H2O = Ce(OH)4 + NaCl =>
Ce + 2 NaOCl + 2 H2O = Ce(OH)4 + 2 NaCl
H3O + ClO = HClO + H2O =>
H3O + ClO = HClO + H2O
AlCl + NaOH + H2O = Na[AlCl(OH)4] + H2 =>
2 AlCl + 2 NaOH + 6 H2O = 2 Na[AlCl(OH)4] + 3 H2
C3H7OCl + CuO = C3H5OCl + H2O + Cu =>
C3H7OCl + CuO = C3H5OCl + H2O + Cu
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
CrCl3 + Co(CH3COO)2 = CoCl2 + Cr(CH3COO)3 =>
2 CrCl3 + 3 Co(CH3COO)2 = 3 CoCl2 + 2 Cr(CH3COO)3
CH3CH2CONH2 + Br2 + KOH = CH3CH2NH2 + CO2 + HBr + KBr =>
CH3CH2CONH2 + Br2 + KOH = CH3CH2NH2 + CO2 + HBr + KBr
Bi(NO3)3(ac) + SnCl2(ac) = BiCl3(s) + Sn(NO3)2 =>
2 Bi(NO3)3(ac) + 3 SnCl2(ac) = 2 BiCl3(s) + 3 Sn(NO3)2
H2SO4 + Ni2(CO3)3 = CO2 + H2O + Ni2(SO4)3 =>
3 H2SO4 + Ni2(CO3)3 = 3 CO2 + 3 H2O + Ni2(SO4)3
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
Fe + Mg = FeMg =>
Fe + Mg = FeMg
NaSO + CaNO = NaNO + CaSO =>
NaSO + CaNO = NaNO + CaSO
HgS + NaOH = Hg(OH)2 + Na2S =>
HgS + 2 NaOH = Hg(OH)2 + Na2S
SnSO4 = O2 + SnSO3 =>
2 SnSO4 = O2 + 2 SnSO3
Ca(OH) + AlCl = CaClAlOH =>
Ca(OH) + AlCl = CaClAlOH
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
Cu2FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + SO2 + H2O =>
Cu2FeS2 + 22 HNO3 = 2 Cu(NO3)2 + Fe(NO3)3 + 15 NO2 + 2 SO2 + 11 H2O
Na2S + CF2 = CS + NaF =>
Na2S + CF2 = CS + 2 NaF
NH4HCO3 + NaCl = NH4Cl + Na2CO3 + CO2 + H2O =>
2 NH4HCO3 + 2 NaCl = 2 NH4Cl + Na2CO3 + CO2 + H2O
HC2H3O2 + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 HC2H3O2 + Li2CO3 = 2 LiC2H3O2 + H2CO3
CuCl + Al = AlClCu =>
CuCl + Al = AlClCu
C6H8O6 + Ni(NO3)2*6H2O = NiO + CO2 + H2O + N2 =>
C6H8O6 + 2 Ni(NO3)2*6H2O = 2 NiO + 6 CO2 + 16 H2O + 2 N2
BaO + HBr = H2BaO + Br =>
BaO + 2 HBr = H2BaO + 2 Br
NiCl2*6H2O + Na2CO3 = NiCO3 + NaCl + H2O =>
NiCl2*6H2O + Na2CO3 = NiCO3 + 2 NaCl + 6 H2O
AgCN + Na2S2O3 = NaCN + Na3(Ag(S2O3)2) =>
AgCN + 2 Na2S2O3 = NaCN + Na3(Ag(S2O3)2)
LiBrPB(NO3)2 = PBO + NO2 + O2 + LiBr = Br + Li =>
2 LiBrPB(NO3)2 = 2 PBO + 4 NO2 + O2 + 2 LiBr
Pb(NO3)2(aq) + Mg = PbMg + NO3 =>
Pb(NO3)2(aq) + Mg = PbMg + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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