| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COOCl + H2
Fe(s) + HCl = Cl2(g) + FeH =>
2 Fe(s) + 2 HCl = Cl2(g) + 2 FeH
AlAs + H2O = Al2O3 + AsH3 =>
2 AlAs + 3 H2O = Al2O3 + 2 AsH3
KJ + Br2 + H2O = KJO3 + HBr =>
KJ + 3 Br2 + 3 H2O = KJO3 + 6 HBr
BeSO3 + H2O = Be(OH)2 + H2SO3 =>
BeSO3 + 2 H2O = Be(OH)2 + H2SO3
H2SiO3 + Cl = SiO3 + HCl =>
H2SiO3 + 2 Cl = SiO3 + 2 HCl
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
FeCl2 + HCO3 = FeCl2HCO3 =>
FeCl2 + HCO3 = FeCl2HCO3
FeCl2 + KClO3 = KCl + Fe(ClO3)2 =>
FeCl2 + 2 KClO3 = 2 KCl + Fe(ClO3)2
ZnBr2BaCl = ZnClBaBr2 =>
ZnBr2BaCl = ZnClBaBr2
Na2S + Fe2(SO4)3 = Fe2S3 + Na2SO4 =>
3 Na2S + Fe2(SO4)3 = Fe2S3 + 3 Na2SO4
Br + MgF2 = MgBr2 + F =>
2 Br + MgF2 = MgBr2 + 2 F
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
MnO + H2O = HO + Mn2O =>
2 MnO + H2O = 2 HO + Mn2O
LiCl*AgNO3 = LiNO3 + AgCl =>
LiCl*AgNO3 = LiNO3 + AgCl
CuCl2 + NaOH2 = CuOH2 + NaCl2 =>
CuCl2 + NaOH2 = CuOH2 + NaCl2
H51Ar5 + C752 = HC + Ar3136927 =>
3137554385.4H51Ar5 + 212786268.15878C752 = 160015273655.4HC + 5001 Ar3136927
C3H8O2 = C3H6O + H2O =>
C3H8O2 = C3H6O + H2O
ZnCO3 + CaCl2 = CaCO3 + ZnCl2 =>
ZnCO3 + CaCl2 = CaCO3 + ZnCl2
KOH(aq) + ZnSO4(aq) = K2SO4(aq) + Zn(OH)2(s) =>
2 KOH(aq) + ZnSO4(aq) = K2SO4(aq) + Zn(OH)2(s)
Mg + SiO4 = MgO4 + Si =>
Mg + SiO4 = MgO4 + Si
CH2CI2 + O2 = CO2 + H2O + CI2 =>
2 CH2CI2 + 3 O2 = 2 CO2 + 2 H2O + 2 CI2
Cu2O + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2O + 3 H2SO4 = 2 CuSO4 + 3 H2O + SO2
NaHSO4 + CH3COONa = CH3COOH + Na2SO4 =>
NaHSO4 + CH3COONa = CH3COOH + Na2SO4
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
KCr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
2 KCr2O7 + 28 HCl = 2 KCl + 4 CrCl + 14 H2O + 11 Cl2
Al(OH)3 + (NH4)2SO4 + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
2 Al(OH)3 + (NH4)2SO4 + 3 H2SO4 + 18 H2O = 2 NH4Al(SO4)2*12H2O
NH4OH + HCl = NH3Cl + H3O =>
NH4OH + HCl = NH3Cl + H3O
H2S + NiSO4 = H2Ni + S2O4 =>
H2S + NiSO4 = H2Ni + S2O4
Cu(k) + O2 = CuO(k) =>
2 Cu(k) + O2 = 2 CuO(k)
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
NaOH + NiCl2 = NaCl2 + OHNi =>
NaOH + NiCl2 = NaCl2 + OHNi
Na2SO4 + NaOH = Na2(OH) + NaSO4 =>
Na2SO4 + NaOH = Na2(OH) + NaSO4
CrCl3*6H2O + NaOH + H2C2O4*2H2O = Na3[Cr(C2O4)3]*3H2O + NaCl + H2O =>
CrCl3*6H2O + 6 NaOH + 3 H2C2O4*2H2O = Na3[Cr(C2O4)3]*3H2O + 3 NaCl + 15 H2O
Ni2SO4 + NaOH = Na2SO4 + NiOH =>
Ni2SO4 + 2 NaOH = Na2SO4 + 2 NiOH
Cs + P = CsP =>
Cs + P = CsP
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
K2CrO4 + AgNO3 = CrO4Ag2 + KNO3 =>
K2CrO4 + 2 AgNO3 = CrO4Ag2 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
Al(s) + O2(g) + H2O = Al(OH)3(s) =>
4 Al(s) + 3 O2(g) + 6 H2O = 4 Al(OH)3(s)
Cs + HBr = H2 + CsBr =>
2 Cs + 2 HBr = H2 + 2 CsBr
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
H + N2O = N + H2O =>
2 H + N2O = 2 N + H2O
Al{3+} + S{2-} = Al2S3 =>
2 Al{3+} + 3 S{2-} = Al2S3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 = Pb2 + NO2 + O2 =>
2 Pb(NO3)2 = Pb2 + 4 NO2 + 2 O2
NH4VO3 + H2SO4 = NH4SO4 + VO3H2 =>
NH4VO3 + H2SO4 = NH4SO4 + VO3H2
MgOH2 + HCl = MgCl2 + H2O + H =>
MgOH2 + 2 HCl = MgCl2 + H2O + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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