| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C22H12O11 + 39 O2 = 44 CO2 + 12 H2O
ZnCO3*3Zn(OH)2 + HCl = ZnCl2 + CO2 + H2O =>
ZnCO3*3Zn(OH)2 + 8 HCl = 4 ZnCl2 + CO2 + 7 H2O
Mg(NO3)2 + Na(PO4)3 = Na(NO3)2 + Mg(PO4)3 =>
Mg(NO3)2 + Na(PO4)3 = Na(NO3)2 + Mg(PO4)3
H2S + K2Cr2O7 + H2SO4 = Cr(SO4)2 + K2SO4 + H2O =>
H2S + 2 K2Cr2O7 + 9 H2SO4 = 4 Cr(SO4)2 + 2 K2SO4 + 10 H2O
O2 + H2O + Zn = Zn{2+} + OH{-} =>
O2 + 2 H2O + 2 Zn = 2 Zn{2+} + 4 OH{-}
F2(g) + NiBr3(aq) = NiF3(aq) + Br2(g) =>
3 F2(g) + 2 NiBr3(aq) = 2 NiF3(aq) + 3 Br2(g)
HI + LiO = LiI2 + H2O =>
2 HI + LiO = LiI2 + H2O
C6H6 + Fe(OH)3 + H{+} = Fe2{+} + CO2 + H2O =>
C6H6 + 12 Fe(OH)3 + 6 H{+} = 6 Fe2{+} + 6 CO2 + 24 H2O
Fe + NiF2 = Ni + FeF3 =>
2 Fe + 3 NiF2 = 3 Ni + 2 FeF3
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
CuCl2 + (NH4)3(PO4) = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3(PO4) = Cu3(PO4)2 + 6 NH4Cl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2S + NH4Cl = KCl + S(NH4)2 =>
K2S + 2 NH4Cl = 2 KCl + S(NH4)2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Zn + Sn3(PO4)4 = Zn3(PO4)2 + Sn =>
6 Zn + Sn3(PO4)4 = 2 Zn3(PO4)2 + 3 Sn
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
Zn + Sn3(PO4)4 = Zn3(PO4)2 + Sn =>
6 Zn + Sn3(PO4)4 = 2 Zn3(PO4)2 + 3 Sn
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P + O2 = P4O7 =>
8 P + 7 O2 = 2 P4O7
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
H2NC3H7 + O2 = CO2 + H2O + N2 =>
4 H2NC3H7 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
MgCl2 + HgNO3 = HgCl + MgN2O6 =>
MgCl2 + 2 HgNO3 = 2 HgCl + MgN2O6
HCl + Ni(OH)2 = H2O + NiCl2 =>
2 HCl + Ni(OH)2 = 2 H2O + NiCl2
Fe2O3(s) + CO(d) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(d) = 2 Fe(l) + 3 CO2(g)
I2 + OH{-} = H2O + I{-} + OI{-} =>
I2 + 2 OH{-} = H2O + I{-} + OI{-}
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
SO3{2-} + H{+} = S8 + SO4{2-} + H2O =>
24 SO3{2-} + 16 H{+} = S8 + 16 SO4{2-} + 8 H2O
C2H2 + Cu(NH3)2OH = C2Cu2 + NH3 + H2O =>
C2H2 + 2 Cu(NH3)2OH = C2Cu2 + 4 NH3 + 2 H2O
PbC8H2O + O2 = PbO2 + CO2 + H2O =>
PbC8H2O + 9 O2 = PbO2 + 8 CO2 + H2O
KNO3(s) + Fe(s) + C12H6O2(s) = CO2(g) + K2Fe(s) + N2(g) + H2O =>
50 KNO3(s) + 25 Fe(s) + 6 C12H6O2(s) = 72 CO2(g) + 25 K2Fe(s) + 25 N2(g) + 18 H2O
CoCl2 + NaOCl + NaOH = Co2O3 + NaCl + H2O =>
2 CoCl2 + NaOCl + 4 NaOH = Co2O3 + 5 NaCl + 2 H2O
H2 + MnI3 = Mn + HI =>
3 H2 + 2 MnI3 = 2 Mn + 6 HI
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Li + Ni2S3 = Ni + Li2S =>
6 Li + Ni2S3 = 2 Ni + 3 Li2S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + H2C2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
VF4 + HI = HF + VI4 =>
VF4 + 4 HI = 4 HF + VI4
HfOCl2 + H2O = Hf(OH)4 + HfCl4 =>
2 HfOCl2 + 2 H2O = Hf(OH)4 + HfCl4
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
copper + hydrochloricacid = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
Ag2S(s) = Ag(s) + S(s) =>
Ag2S(s) = 2 Ag(s) + S(s)
MnBr3 + H2S = Mn2S3 + HBr =>
2 MnBr3 + 3 H2S = Mn2S3 + 6 HBr
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
C4H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C4H5OH(l) + 5 O2(g) = 4 CO2(g) + 3 H2O(g)
KMnO4 + H2SO4 + Fe = FeSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Fe = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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