| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + O3(g) = Fe2O3(g)
C + SO = CS + CO =>
2 C + SO = CS + CO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Co + Br = CoBr4 =>
Co + 4 Br = CoBr4
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
C2O4 + H2O = H2CO3 =>
C2O4 + 2 H2O = 2 H2CO3
Co(OH)3 + HNo3 = Co(No3)3 + H2O =>
Co(OH)3 + 3 HNo3 = Co(No3)3 + 3 H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
NaN3 = N + NaN =>
NaN3 = 2 N + NaN
Zn + I = ZnI =>
Zn + I = ZnI
CO + H2O + NO = C2H5N + O2 =>
8 CO + 10 H2O + 4 NO = 4 C2H5N + 11 O2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
(NH4)2C2O4 + AgNO3 = NH4NO3 + Ag2(C2O4) =>
(NH4)2C2O4 + 2 AgNO3 = 2 NH4NO3 + Ag2(C2O4)
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
KCl + O = KClO =>
KCl + O = KClO
As2S3 + NaOH + Br2 = Na3AsO4 + Na2SO4 + NaBr + H2 =>
As2S3 + 20 NaOH + 4 Br2 = 2 Na3AsO4 + 3 Na2SO4 + 8 NaBr + 10 H2
Ni(NO3)2 + Zn = Zn(NO3)2 + Ni =>
Ni(NO3)2 + Zn = Zn(NO3)2 + Ni
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
HgCl2 + H2O = Hg(OH)2 + HCl =>
HgCl2 + 2 H2O = Hg(OH)2 + 2 HCl
NaOH + CrBr3 + Cl2 = HBrO4 + Na2CrO4 + NaCl + H2O =>
58 NaOH + 2 CrBr3 + 27 Cl2 = 6 HBrO4 + 2 Na2CrO4 + 54 NaCl + 26 H2O
NaOH + HCO3 = NaOHCO3 + H2 =>
2 NaOH + 2 HCO3 = 2 NaOHCO3 + H2
SO3 + MnO = SO4 + Mn =>
SO3 + MnO = SO4 + Mn
Zn + Mg(NO3)2 = Zn2Mg + NO3 =>
2 Zn + Mg(NO3)2 = Zn2Mg + 2 NO3
CuCl2 + Na2(SiO4) = NaCl + Cu(SiO4) =>
CuCl2 + Na2(SiO4) = 2 NaCl + Cu(SiO4)
HCl + (NH4)2Cr2O7 = NH4Cl + H2Cr2O7 =>
2 HCl + (NH4)2Cr2O7 = 2 NH4Cl + H2Cr2O7
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
N2PO4 + Cr = CrPO4 + N2 =>
N2PO4 + Cr = CrPO4 + N2
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
C12H22O11 = C + H2 + O =>
C12H22O11 = 12 C + 11 H2 + 11 O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H{+} + MnO4{-} + Co = H2O + Mn{+2} + Co{+2} =>
16 H{+} + 2 MnO4{-} + 5 Co = 8 H2O + 2 Mn{+2} + 5 Co{+2}
Fe + Pb2S4 = Fe2S3 + Pb =>
8 Fe + 3 Pb2S4 = 4 Fe2S3 + 6 Pb
NaVO3 + H2SO4 + H2O2 + H2O = [VO(O2)(H2O)3]2SO4 + Na2SO4 =>
2 NaVO3 + 2 H2SO4 + 2 H2O2 + 2 H2O = [VO(O2)(H2O)3]2SO4 + Na2SO4
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
UF6 + C2H5OH = UOF5 + C4H10 + HF =>
2 UF6 + 2 C2H5OH = 2 UOF5 + C4H10 + 2 HF
Bi(OH)3 + HCl = Bi + Cl + H2O =>
Bi(OH)3 + 3 HCl = Bi + 3 Cl + 3 H2O
Ca8 + S8 = CaS =>
Ca8 + S8 = 8 CaS
SO2 + CO2 = CO4S =>
SO2 + CO2 = CO4S
Ag(NO3) + NaOH = AgOH + Na(NO3) =>
Ag(NO3) + NaOH = AgOH + Na(NO3)
Cr2O3(s) + CH4(g) = Cr(s) + CO(g) + H2O =>
Cr2O3(s) + CH4(g) = 2 Cr(s) + CO(g) + 2 H2O
CH3CHBrCHBrCH3 + NaOH = CH3CCCH3 + NaBr + H2O =>
CH3CHBrCHBrCH3 + 2 NaOH = CH3CCCH3 + 2 NaBr + 2 H2O
Cu(OH)2 + K2C4H4O6 = K4[Cu(C4H3O6)2] + H2O =>
Cu(OH)2 + 2 K2C4H4O6 = K4[Cu(C4H3O6)2] + 2 H2O
HCO2H + NH3 = (NH2)2CO + H2O + H2 =>
HCO2H + 2 NH3 = (NH2)2CO + H2O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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