| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
OK2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
OK2Cr2O7 + 2 C2H6O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 C2H4O2 + 6 H2O
Sc2O3 + NH4Cl = ScCl3 + NH3 + H2O =>
Sc2O3 + 6 NH4Cl = 2 ScCl3 + 6 NH3 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NiBr2 + (NH4)3PO4 = Ni3(PO4)2 + NH4Br =>
3 NiBr2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4Br
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
AgNO3 + K2CO3 = AgCO3 + K2NO3 =>
AgNO3 + K2CO3 = AgCO3 + K2NO3
Ca(OH)2 + H2SO4 = CaSO4 + H2(OH)2 =>
Ca(OH)2 + H2SO4 = CaSO4 + H2(OH)2
Pb(NO3)2(aq) + PO4 = Pb + PO4NO3 =>
Pb(NO3)2(aq) + 2 PO4 = Pb + 2 PO4NO3
NH4Cl + AgNO3 = AgCl + (NH4)NO3 =>
NH4Cl + AgNO3 = AgCl + (NH4)NO3
NH3H2O = NH4 + OH =>
NH3H2O = NH4 + OH
HI + NaOH2 = H3O + NaI =>
HI + NaOH2 = H3O + NaI
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Sn3(PO4)4 + Bi2(CrO4)3 = BiPO4 + Sn(CrO4)2 =>
Sn3(PO4)4 + 2 Bi2(CrO4)3 = 4 BiPO4 + 3 Sn(CrO4)2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C2H5OH + Cl2 + NaOH = CH3COOH + NaCl + H2O =>
C2H5OH + 2 Cl2 + 4 NaOH = CH3COOH + 4 NaCl + 3 H2O
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
MnSO4 + SnO2 + HNO3 = HMnO4 + SnSO4 + Sn(NO3)2 + H2O =>
2 MnSO4 + 5 SnO2 + 6 HNO3 = 2 HMnO4 + 2 SnSO4 + 3 Sn(NO3)2 + 2 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
AgNO3 + NaCN = Ag(CN)2 + Na2NO3 =>
AgNO3 + 2 NaCN = Ag(CN)2 + Na2NO3
CH3CH(CH3)COOH + NH4OH = CH3CH(CH3)COONH4 + H2O =>
CH3CH(CH3)COOH + NH4OH = CH3CH(CH3)COONH4 + H2O
Ca + H2O = Ca4(OH)2 + H2 =>
4 Ca + 2 H2O = Ca4(OH)2 + H2
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
Se + KOH = K2SeO4 + K2Se + H2O =>
4 Se + 8 KOH = K2SeO4 + 3 K2Se + 4 H2O
H2SO4 + KMnO4 + Na2C2O4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 10 CO2 + 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
HCl + AlN = AlCl + HN =>
HCl + AlN = AlCl + HN
B4C3(s) + CO2(g) = B2O3(s) + C(s) =>
B4C3(s) + 3 CO2(g) = 2 B2O3(s) + 6 C(s)
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2S(aq) + BaCl2(aq) = BaS(s) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(s) + 2 KCl(aq)
Mg2Si = Mg + Si =>
Mg2Si = 2 Mg + Si
C12H22O + O2 = CO2 + H2O =>
C12H22O + 17 O2 = 12 CO2 + 11 H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Cu(NO3)2 = Cu0 + NO2 + O2 =>
Cu(NO3)2 = Cu0 + 2 NO2 + O2
N2O5 + H2S = N2 + H2SO4 =>
4 N2O5 + 5 H2S = 4 N2 + 5 H2SO4
CaCO3 + AlF = AlCO3 + CaF =>
CaCO3 + AlF = AlCO3 + CaF
AgNO3K2CO3 = AgCO3K2NO3 =>
AgNO3K2CO3 = AgCO3K2NO3
CaCl2 + AgClO3 = AgCl + Ca(ClO3)2 =>
CaCl2 + 2 AgClO3 = 2 AgCl + Ca(ClO3)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3Br + H2O = CH3OH + HBr =>
CH3Br + H2O = CH3OH + HBr
AgO + H2SO4 = AgSO4 + H2O =>
AgO + H2SO4 = AgSO4 + H2O
Al(C2H3O2)3 + Fe(NO3)3 = Al(NO3)3 + Fe(C2H3O2)3 =>
Al(C2H3O2)3 + Fe(NO3)3 = Al(NO3)3 + Fe(C2H3O2)3
H3PO4 + Li2CO3 = Li3PO4 + CO2 + H2O =>
2 H3PO4 + 3 Li2CO3 = 2 Li3PO4 + 3 CO2 + 3 H2O
Ba(OH)2*8H2O + Fe2O3 = BaFe12O19 + H2O =>
Ba(OH)2*8H2O + 6 Fe2O3 = BaFe12O19 + 9 H2O
CrCl + H = Cr + HCl =>
CrCl + H = Cr + HCl
Zincoxide + sulfuricacid = water + zincsulfate =>
ZnO + H2SO4 = H2O + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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