| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + MgCl2 = K2Cl2 + MgCr2O7
Si + H2O = H2SiO =>
Si + H2O = H2SiO
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
LaN3O9 + CO(NH2)2 = La2O3 + N + CO2 + H2 =>
2 LaN3O9 + 15 CO(NH2)2 = La2O3 + 36 N + 15 CO2 + 30 H2
C6H8O7 + CH3OH = C7H12O8 =>
C6H8O7 + CH3OH = C7H12O8
Na + HNO3 = Na2O + H2O + N2 =>
10 Na + 2 HNO3 = 5 Na2O + H2O + N2
CuFeS3 + O2 = FeO + CuS + SO2 =>
2 CuFeS3 + 5 O2 = 2 FeO + 2 CuS + 4 SO2
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO + H2O =>
6 NiSO4 + 3 H2SO4 + 2 HNO3 = 3 Ni2(SO4)3 + 2 NO + 4 H2O
Rb + Br2 = Rb2Br2 =>
2 Rb + Br2 = Rb2Br2
Al + O6 = Al2O3 =>
4 Al + O6 = 2 Al2O3
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
BeO + Li2O = BeLi2O2 =>
BeO + Li2O = BeLi2O2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
H2SO4 + Fe = Fe2O3 + SO2 + H2O =>
3 H2SO4 + 2 Fe = Fe2O3 + 3 SO2 + 3 H2O
SO3 + Li = Li2SO3 =>
SO3 + 2 Li = Li2SO3
Ba(OH)2 + HVO3 = BaOHVO3 + H2O =>
Ba(OH)2 + HVO3 = BaOHVO3 + H2O
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 4 NaCl + CO2
Pb(NO3)2 + NaOH + H2O2 = PbO2 + H2O + NaNO3 =>
Pb(NO3)2 + 2 NaOH + H2O2 = PbO2 + 2 H2O + 2 NaNO3
AgF2 + Ba(NO3)2 = Ag(NO3)2 + BaF2 =>
AgF2 + Ba(NO3)2 = Ag(NO3)2 + BaF2
N2H4(l) + H2O2(g) = N2(g) + H2O(l) =>
N2H4(l) + 2 H2O2(g) = N2(g) + 4 H2O(l)
C2H5OH + Na2SiO3 = NaOH + C2H5 + SiO3 =>
2 C2H5OH + Na2SiO3 = 2 NaOH + 2 C2H5 + SiO3
H3PO4 + AlOH3 = H3OH3 + AlPO4 =>
H3PO4 + AlOH3 = H3OH3 + AlPO4
Zn(OH)2 + H2O = Zn(OH)3 + H2 =>
2 Zn(OH)2 + 2 H2O = 2 Zn(OH)3 + H2
HCl + Al2(Co3)3 = H2Co3 + AlCl3 =>
6 HCl + Al2(Co3)3 = 3 H2Co3 + 2 AlCl3
FeCl3 + (NH4)2S = Fe(NH4)2 + Cl3S =>
FeCl3 + (NH4)2S = Fe(NH4)2 + Cl3S
Mg + Na3PO4 = Na + Mg(PO4) =>
Mg + Na3PO4 = 3 Na + Mg(PO4)
As + HNO3 = H3AsO4 + H2O + NO2 =>
As + 5 HNO3 = H3AsO4 + H2O + 5 NO2
Na2S + HgSO4 = Na2(SO4) + HgS =>
Na2S + HgSO4 = Na2(SO4) + HgS
HBrO3 = Br2 + HO3 =>
2 HBrO3 = Br2 + 2 HO3
V + NaCl = VCl + Na =>
V + NaCl = VCl + Na
MnO4{-} + HS{-} + H{+} = Mn{+} + S + H2O =>
MnO4{-} + 3 HS{-} + 5 H{+} = Mn{+} + 3 S + 4 H2O
MgSO4 + SnCl2 = SnSO4 + MgCl2 =>
MgSO4 + SnCl2 = SnSO4 + MgCl2
Cu(NO3)2*6H2O + CH4N2O = Cu2O + CO2 + N2 + H2O =>
6 Cu(NO3)2*6H2O + 11 CH4N2O = 3 Cu2O + 11 CO2 + 17 N2 + 58 H2O
C2H6O + O2 = H2O + C3H3COOH =>
2 C2H6O + 2 O2 = 4 H2O + C3H3COOH
NaOH + Cu(NO3) = Na(NO3) + Cu(OH) =>
NaOH + Cu(NO3) = Na(NO3) + Cu(OH)
H2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2S3O12 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2S3O12 + 6 CO2 + 7 H2O
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2O(l) + CO2(aq) =>
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2O(l) + CO2(aq)
MnSO4 + CaCl2 = MnCl2 + CaSO4 =>
MnSO4 + CaCl2 = MnCl2 + CaSO4
CU + HNO3 = NO + CU(NO3)2 + H2O =>
3 CU + 8 HNO3 = 2 NO + 3 CU(NO3)2 + 4 H2O
Al2O3 + H2SO4 = H2O + Al + SO4 =>
Al2O3 + 3 H2SO4 = 3 H2O + 2 Al + 3 SO4
Sb2O5 + I{-} + H3O{+} = SbO{+} + I2 + H2O =>
Sb2O5 + 4 I{-} + 6 H3O{+} = 2 SbO{+} + 2 I2 + 9 H2O
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
Na2CO3 + HCl = NaCl + (CO3)H2 =>
Na2CO3 + 2 HCl = 2 NaCl + (CO3)H2
SiH4 + H2O = H2SiO3 + H2 =>
SiH4 + 3 H2O = H2SiO3 + 4 H2
H2O2 + As2S5 + NH4OH = (NH4)2AsO4 + H2O + (NH4)2SO4 =>
21 H2O2 + As2S5 + 14 NH4OH = 2(NH4)2AsO4 + 28 H2O + 5(NH4)2SO4
Mg2Si3O8 = (MgO)2(SiO2)3 =>
Mg2Si3O8 = (MgO)2(SiO2)3
Mg + HCl = Mg2Cl3 + H =>
2 Mg + 3 HCl = Mg2Cl3 + 3 H
Co(Nh3)6Cl3 = CoCl2 + Nh3 + Cl2 =>
2 Co(Nh3)6Cl3 = 2 CoCl2 + 12 Nh3 + Cl2
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
H + Nitrogenmonoxide = HOH + N =>
2 H + NO = HOH + N
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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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