| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + H2S = 2 NH4H + SCO3
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
C3H2F4 + O2 = COF2 + HF + CO2 =>
2 C3H2F4 + 5 O2 = 2 COF2 + 4 HF + 4 CO2
C6H5CHO + H2O = C6H5CH2OH + C6H5COOH =>
2 C6H5CHO + H2O = C6H5CH2OH + C6H5COOH
C2H3C2O2O2C2H5 + O2 = CO2 + H2O =>
C2H3C2O2O2C2H5 + 6 O2 = 6 CO2 + 4 H2O
SrCO3 + IrO2 = Sr2IrO4 + CO2 =>
2 SrCO3 + IrO2 = Sr2IrO4 + 2 CO2
C2 + HBr = HC + Br2 =>
C2 + 2 HBr = 2 HC + Br2
K2Cr2O7 + As + H2SO4 = Cr2(SO4)3 + H3AsO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 As + 4 H2SO4 = Cr2(SO4)3 + 2 H3AsO3 + K2SO4 + H2O
SO3 + KMnO4 + H2O = MnO2 + SO4 + KOH =>
3 SO3 + 2 KMnO4 + H2O = 2 MnO2 + 3 SO4 + 2 KOH
[Cu(NH3)4]SO4*H2O + Na2S = NH3 + CuS + H2O + Na2SO4 =>
[Cu(NH3)4]SO4*H2O + Na2S = 4 NH3 + CuS + H2O + Na2SO4
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Co(NH3)2Cl2 + NH4Cl + O2 = [Co(NH3)3Cl2]Cl + H2O =>
4 Co(NH3)2Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)3Cl2]Cl + 2 H2O
Ce2O3 + HCl = CeCl3 + H2O =>
Ce2O3 + 6 HCl = 2 CeCl3 + 3 H2O
FeCO3 + CaBr2 = CaCO3 + FeBr2 =>
FeCO3 + CaBr2 = CaCO3 + FeBr2
KClO + HCl = KCl + HOH + Cl2 =>
KClO + 2 HCl = KCl + HOH + Cl2
K3[Fe(CN)6] + Mn(NO3)2 = Mn3[Fe(CN)6]2 + KNO3 =>
2 K3[Fe(CN)6] + 3 Mn(NO3)2 = Mn3[Fe(CN)6]2 + 6 KNO3
MnCl2 + K2S = Mn2S2 + KCl =>
2 MnCl2 + 2 K2S = Mn2S2 + 4 KCl
Ca(CO3) + HCH3COO = Ca(CH3COO)2 + CO2 + H2O =>
Ca(CO3) + 2 HCH3COO = Ca(CH3COO)2 + CO2 + H2O
NH3 + HS = NH3HS =>
NH3 + HS = NH3HS
Cu + HCl2 = CuCl2 + H2 =>
2 Cu + 2 HCl2 = 2 CuCl2 + H2
KI + KNO2H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 KNO2H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
CrClO = CrO + Cl =>
CrClO = CrO + Cl
Zn + S = ZnS =>
Zn + S = ZnS
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
Cr2O7{2-} + Hg + H2O = Hg{+2} + Cr{+3} + OH{-} =>
Cr2O7{2-} + 3 Hg + 7 H2O = 3 Hg{+2} + 2 Cr{+3} + 14 OH{-}
Fe(H2O)6 + SCN = Fe(H2O)5(SCN) + H2O =>
Fe(H2O)6 + SCN = Fe(H2O)5(SCN) + H2O
C4H7 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
30 C4H7 + 26 KMnO4 + 39 H2SO4 = 40 C3H6O2 + 13 K2SO4 + 26 MnSO4 + 24 H2O
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
Ag + Li2O = AgO + Li =>
Ag + Li2O = AgO + 2 Li
Na2SO3 + O2 = Na2SO54 =>
2 Na2SO3 + 51 O2 = 2 Na2SO54
Mn + O4 = MnO4 =>
Mn + O4 = MnO4
KMnO4 + C6H6O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
28 KMnO4 + 5 C6H6O + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 30 CO2 + 57 H2O
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
S8 + AgF = SF4 + Ag =>
S8 + 32 AgF = 8 SF4 + 32 Ag
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
FeO2 + Zn = ZnO + Fe =>
FeO2 + 2 Zn = 2 ZnO + Fe
NO + OH{-} + Br2 = NO3{-} + Br{-} + H2O =>
2 NO + 8 OH{-} + 3 Br2 = 2 NO3{-} + 6 Br{-} + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HCl(aq) + AgNO3(s) = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3(s) = AgCl(s) + HNO3(aq)
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
S2O8 = SO4 =>
S2O8 = 2 SO4
C2H9NaO5 + HCl = NaCl + H2O + CH3COOH =>
C2H9NaO5 + HCl = NaCl + 3 H2O + CH3COOH
S + CH4 + H2O = H2S + CO2 =>
4 S + CH4 + 2 H2O = 4 H2S + CO2
H3PO4 + NaHCO3 = NaPO + CO2 + OH =>
H3PO4 + NaHCO3 = NaPO + CO2 + 4 OH
CrCl3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
CrSO4 + Cr(NO3)3 = Cr(NO3)2 + Cr2(SO4)3 =>
3 CrSO4 + 2 Cr(NO3)3 = 3 Cr(NO3)2 + Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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