| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga + I2 = GaI2
Mn2O7 + C2H5OH = CO2 + H2O + MnO2 =>
2 Mn2O7 + C2H5OH = 2 CO2 + 3 H2O + 4 MnO2
CH4N2O + C2H5OH + C6H8O7 = C10H9N5O + H2O =>
90 CH4N2O + 57 C2H5OH + 26 C6H8O7 = 36 C10H9N5O + 293 H2O
C2H5Br + O2 = CO2 + H2O + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 H2O + HBr
C2H4 + HNO3 = CO2 + NO + H2O =>
C2H4 + 4 HNO3 = 2 CO2 + 4 NO + 4 H2O
Fe(OH)3 + H{+} + CH2O = Fe{+2} + CO2 + H2O =>
4 Fe(OH)3 + 8 H{+} + CH2O = 4 Fe{+2} + CO2 + 11 H2O
Zn(s) + S8 = ZnS(s) =>
8 Zn(s) + S8 = 8 ZnS(s)
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
B2S3(s) + H2O = H3BO3 + H2S =>
B2S3(s) + 6 H2O = 2 H3BO3 + 3 H2S
P2O5 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P2O5 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 H2O
NH4 + S = (NH4)2S =>
2 NH4 + S = (NH4)2S
AgNO3 + Cr3Cl = AgCl + Cr3NO3 =>
AgNO3 + Cr3Cl = AgCl + Cr3NO3
BaO2 + H2O = BaO + H2O2 =>
BaO2 + H2O = BaO + H2O2
Mn2O7 + C2H5OH = Mn(OH)2 + CO2 + H2O =>
6 Mn2O7 + 5 C2H5OH = 12 Mn(OH)2 + 10 CO2 + 3 H2O
H3O + CO2 = CH3OH + O2 =>
8 H3O + 6 CO2 = 6 CH3OH + 7 O2
Fe(OH)3 + CH2O + H{+} = Fe{2+} + HCO3{-} + H2O =>
4 Fe(OH)3 + CH2O + 7 H{+} = 4 Fe{2+} + HCO3{-} + 10 H2O
MgO(s) + H2O(i) = Mg(OH)2(ac) =>
MgO(s) + H2O(i) = Mg(OH)2(ac)
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2 =>
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2
C2H5Br + O2 = CO2 + H2O + Br2 =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 2 Br2
HNO3 + Na2CO3 = CO2 + H2O + NaNO3 =>
2 HNO3 + Na2CO3 = CO2 + H2O + 2 NaNO3
B2S3(s) + H2O = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O = 2 H3BO3(aq) + 3 H2S(g)
H2O + Ce(SO4)2 = H2SO4 + O2 + Ce2(SO4)3 =>
2 H2O + 4 Ce(SO4)2 = 2 H2SO4 + O2 + 2 Ce2(SO4)3
Cd + PbO2 = CdO + Pb =>
2 Cd + PbO2 = 2 CdO + Pb
NH4 + S = (NH4)S =>
NH4 + S = (NH4)S
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
Mn2O7 + C2H5OH = CO2 + H2O + MnO =>
6 Mn2O7 + 5 C2H5OH = 10 CO2 + 15 H2O + 12 MnO
Pt + H2O = PtOH + H =>
Pt + H2O = PtOH + H
B(C2H5O)3 + O2 = B2O3 + CO2 + H2O =>
2 B(C2H5O)3 + 18 O2 = B2O3 + 12 CO2 + 15 H2O
Ni + AgClO3 = Ni(ClO3)2 + Ag =>
Ni + 2 AgClO3 = Ni(ClO3)2 + 2 Ag
C2H5Br + O2 = CO2 + HOH + Br2 =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 HOH + 2 Br2
C7H5NO3 + NaBH4 = C7H7NO3 + BH3 + Na =>
C7H5NO3 + 2 NaBH4 = C7H7NO3 + 2 BH3 + 2 Na
Fe + Mg(SO4) = Fe(SO4) + Mg =>
Fe + Mg(SO4) = Fe(SO4) + Mg
ZnCO3 + H2 = Zn + H2O + CO2 =>
ZnCO3 + H2 = Zn + H2O + CO2
NI3(s) = N2(g) + I2(g) =>
2 NI3(s) = N2(g) + 3 I2(g)
Fe(OH)3 + CH2O + H{+} = Fe2{+} + CO2 + H2O =>
8 Fe(OH)3 + 5 CH2O + 4 H{+} = 4 Fe2{+} + 5 CO2 + 19 H2O
Sr + CaO = SrO + Ca =>
Sr + CaO = SrO + Ca
Ce(SO4)2 + H2O = Ce(OH)4 + H2SO4 =>
Ce(SO4)2 + 4 H2O = Ce(OH)4 + 2 H2SO4
Mg(NO3)2 + Na(CO3) = Mg(CO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 Na(CO3) = Mg(CO3)2 + 2 Na(NO3)
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
ZnCO3 + H2 = Zn + H2O + CO2 =>
ZnCO3 + H2 = Zn + H2O + CO2
C6H6 + O2 = CC2 + H2O =>
2 C6H6 + 3 O2 = 4 CC2 + 6 H2O
Na2CrO4 + HNO3 + Al = Cr(NO3)3 + Al(NO3)3 + NaNO3 + H2O =>
Na2CrO4 + 8 HNO3 + Al = Cr(NO3)3 + Al(NO3)3 + 2 NaNO3 + 4 H2O
HgSO4 + NaI = HgI2 + Na2SO4 =>
HgSO4 + 2 NaI = HgI2 + Na2SO4
CO2 + H2SO4 = CSO4 + OH =>
CO2 + H2SO4 = CSO4 + 2 OH
FeSO4 + NH4OH + Cl2 = Fe(OH)3 + NH4Cl + (NH4)2SO4 =>
2 FeSO4 + 6 NH4OH + Cl2 = 2 Fe(OH)3 + 2 NH4Cl + 2(NH4)2SO4
Cr(NO3)2 = CrO + NO2 + O2 =>
2 Cr(NO3)2 = 2 CrO + 4 NO2 + O2
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + NaNO3 =>
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + 2 NaNO3
C2H5Br + O2 = CO2 + H2O + Br =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 4 Br
Cu2O + SO2 = O2 + Cu2S =>
2 Cu2O + 2 SO2 = 3 O2 + 2 Cu2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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