| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 KBr = AlBr3 + 3 K
MgBr2 + CH3CO2K = KBr + Mg(CH3COO)2 =>
MgBr2 + 2 CH3CO2K = 2 KBr + Mg(CH3COO)2
Al2S3 + Fe(OH)2 = Al(OH)3 + FeS =>
Al2S3 + 3 Fe(OH)2 = 2 Al(OH)3 + 3 FeS
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + H(OH) = K(OH) + H2 =>
2 K + 2 H(OH) = 2 K(OH) + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4Pb = PbSO4H2 =>
H2SO4Pb = PbSO4H2
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2H2N + O2 = CO + H2O + NO2 =>
2 C2H2N + 5 O2 = 4 CO + 2 H2O + 2 NO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K1 = K =>
K1 = K
Li + BaF2 = LiF + Ba =>
2 Li + BaF2 = 2 LiF + Ba
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
OO4 = O =>
OO4 = 5 O
Fe(oh)3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe(oh)3 + 3 KClO3 + 6 KOH = 3 K2FeO4 + 3 KCl + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
KMnO4 + HCl = KCl + Cl2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 5 Cl2 + 2 MnCl2 + 8 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HgCl2 = Cl2Hg =>
HgCl2 = Cl2Hg
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
MnO2 + KClO3 + K0H = KMnO4 + KCl + H2O =>
6 MnO2 + 5 KClO3 + 6 K0H = 6 KMnO4 + 5 KCl + 3 H2O
HSiCl3 = Si + HCl + SiCl3 =>
3 HSiCl3 = Si + 3 HCl + 2 SiCl3
SiO2 + FeO = SiO3 + Fe =>
SiO2 + FeO = SiO3 + Fe
AgNO3 + MnI2 = AgI2 + NO3Mn =>
AgNO3 + MnI2 = AgI2 + NO3Mn
Cu(NH3)4 + HNO3 = CuNO3 + NH3 + H2O =>
8 Cu(NH3)4 + 9 HNO3 = 8 CuNO3 + 33 NH3 + 3 H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Fe2{+} + Cl{-} = Fe3{+} + Cl2 =>
6 Fe2{+} + 2 Cl{-} = 4 Fe3{+} + Cl2
SrO + Cl2 = Sr + ClO =>
2 SrO + Cl2 = 2 Sr + 2 ClO
TiCl4 + H2O = TiO2 + H1Cl =>
TiCl4 + 2 H2O = TiO2 + 4 H1Cl
H3CCHCHCH3 + H2 = H3CCH2CH2CH3 =>
H3CCHCHCH3 + H2 = H3CCH2CH2CH3
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H + Ge = HGe =>
H + Ge = HGe
C6H7N3O11 = N2O + CO + H2O =>
2 C6H7N3O11 = 3 N2O + 12 CO + 7 H2O
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
C8H8O + H2SO4 = C8H8O2 + H2O + SO2 =>
C8H8O + H2SO4 = C8H8O2 + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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