| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2 + 5 O2 = 2 O5P2
OH{-} + S2O4{-2} = SO3{-2} + H2O{-} =>
4 OH{-} + S2O4{-2} = 2 SO3{-2} + 2 H2O{-}
C3H5O + O2 = C3O2 + H5O =>
C3H5O + O2 = C3O2 + H5O
Fe2(SO4)3 + KOH = K(SO4)3 + Fe2OH =>
Fe2(SO4)3 + KOH = K(SO4)3 + Fe2OH
C9H16O4 + KOH + CH2Cl2 = C7H12O4 + KCl + H2O =>
C9H16O4 + 10 KOH + 5 CH2Cl2 = 2 C7H12O4 + 10 KCl + 6 H2O
NaI + AgSO4 = AgI2 + Na2SO4 =>
2 NaI + AgSO4 = AgI2 + Na2SO4
K3N + O2 = K2O + N2O5 =>
2 K3N + 4 O2 = 3 K2O + N2O5
arsenic + oxygen = As2O3 =>
4 As + 3 O2 = 2 As2O3
V2O5 + C4H6O6 = VO2 + H2O + CO2 =>
5 V2O5 + C4H6O6 = 10 VO2 + 3 H2O + 4 CO2
NaOCl + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaOCl + Na2S2O3 = 3 NaCl + Na2S2O6
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
O + Fe = Fe3O =>
O + 3 Fe = Fe3O
CrCl3 + KOH = H2 + H2O + K2Cr2O7 + KCl =>
2 CrCl3 + 8 KOH = 3 H2 + H2O + K2Cr2O7 + 6 KCl
H2S + O3 = H2O + SO2 =>
H2S + O3 = H2O + SO2
C4H8O2 + C3H8O3 = C15H26O6 + H2O =>
3 C4H8O2 + C3H8O3 = C15H26O6 + 3 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K2CrO7 + H2SO4 + FeSO4 = K2SO4 + Fe(SO4)3 + Cr(SO4)3 + H2O =>
2 K2CrO7 + 14 H2SO4 + 3 FeSO4 = 2 K2SO4 + 3 Fe(SO4)3 + 2 Cr(SO4)3 + 14 H2O
Na2Fe(NO)(CN)5 + NaOH = Fe(OH)2 + Na4Fe(CN)6 + NaNO2 + H2O =>
6 Na2Fe(NO)(CN)5 + 14 NaOH = Fe(OH)2 + 5 Na4Fe(CN)6 + 6 NaNO2 + 6 H2O
C16H34 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
15 C16H34 + 48 NO3{-} + 4 PO4{-3} = 4 C60H87O23N12P + 68 H2O + 26 H{+} + 86e
HI + LiOH = LiI + HOH =>
HI + LiOH = LiI + HOH
H2O2 + H3PO4 + LiI = Li3PO4 + H2O + I2 =>
3 H2O2 + 2 H3PO4 + 6 LiI = 2 Li3PO4 + 6 H2O + 3 I2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
CaCl2H2O + K2C2O4*H2O = CaC2O4H2O + KCl + H2O =>
CaCl2H2O + K2C2O4*H2O = CaC2O4H2O + 2 KCl + H2O
Agl + Fe2(CO3) = Fe3 + Agl2CO3 =>
6 Agl + 3 Fe2(CO3) = 2 Fe3 + 3 Agl2CO3
N2O5 + KOH = N(OH)5 + K2O =>
N2O5 + 10 KOH = 2 N(OH)5 + 5 K2O
zincchloride + hydrogen = HCl + Zn =>
ZnCl2 + H2 = 2 HCl + Zn
MgNO3 + (H2)SO4 = MgSO4 + H2NO3 =>
MgNO3 + (H2)SO4 = MgSO4 + H2NO3
NH4Cl + H2O = NH5O + HCl =>
NH4Cl + H2O = NH5O + HCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C6H5CH2OH + Cr2O7 + H{+} = Cr{3+} + C6H5CO2H + H2O =>
2 C6H5CH2OH + Cr2O7 + 6 H{+} = 2 Cr{3+} + 2 C6H5CO2H + 5 H2O
Sn + CrBr3 = SnBr3 + Cr =>
Sn + CrBr3 = SnBr3 + Cr
H2O + CaMg(CO3)2 + SiO2 = Ca2Mg5Si8O22(OH)2 + CaCO3 + CO2 =>
H2O + 5 CaMg(CO3)2 + 8 SiO2 = Ca2Mg5Si8O22(OH)2 + 3 CaCO3 + 7 CO2
ZINC + LEADNITRATE = ZINCNITRATE + LEAD =>
ZINC + LEADNITRATE = ZINCNITRATE + LEAD
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s) =>
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s)
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
Zn(CH3COO)2 + NaOH = Zn(OH)2 + CH3COONa =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 CH3COONa
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Bi2S5 + HNO3 = H3BiO4 + H2SO4 + H2O + NO2 =>
Bi2S5 + 40 HNO3 = 2 H3BiO4 + 5 H2SO4 + 12 H2O + 40 NO2
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + Ca(NO3)2 =>
3 Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + 3 Ca(NO3)2
NaOCl + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaOCl + Na2S2O3 = 3 NaCl + Na2S2O6
Magnesiumchloride + aluminumoxide = magnesiumoxide + aluminumchloride =>
3 MgCl2 + Al2O3 = 3 MgO + 2 AlCl3
Na2B4O5(OH)4 + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4 + 2 NaOH + 4 H2O2 = 4 NaBO3 + 7 H2O
H4P2O7 + KOH = HOH + K4P2O7 =>
H4P2O7 + 4 KOH = 4 HOH + K4P2O7
Mg6Si4O10(OH)8 = Mg3Si4O10(OH)2 + Mg2SiO4 + H2O =>
5 Mg6Si4O10(OH)8 = 2 Mg3Si4O10(OH)2 + 12 Mg2SiO4 + 18 H2O
AlCl{2} + Mg(OH){2} = Al(OH){2} + MgCl{2} =>
AlCl{2} + Mg(OH){2} = Al(OH){2} + MgCl{2}
Cu(HCO3)2 + K2S = CuS + KHCO3 =>
Cu(HCO3)2 + K2S = CuS + 2 KHCO3
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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