| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 6 H2SO4 = 3 SO2 + Au2(SO4)3 + 6 H2O
Cu + CO2 = CuO + C =>
2 Cu + CO2 = 2 CuO + C
FeI2 + Pb(NO3)2 = Fe(NO3)2 + PbI2 =>
FeI2 + Pb(NO3)2 = Fe(NO3)2 + PbI2
H8Sb2O9 + Hg = H8Hg4Sb2O9 =>
H8Sb2O9 + 4 Hg = H8Hg4Sb2O9
H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O
Cr + HNO3 = CrNO3 + NO2 + H2O =>
Cr + 2 HNO3 = CrNO3 + NO2 + H2O
C6H12 + O2 = CO2 + H2OO =>
C6H12 + 12 O2 = 6 CO2 + 6 H2OO
NaClO3 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
NaClO3 + 10 NaOH + 2 CrCl3 = 2 Na2CrO4 + 7 NaCl + 5 H2O
H2O2 + Mn{2+} = MnO4{-} + H3O{+} + O2 =>
9 H2O2 + 2 Mn{2+} = 2 MnO4{-} + 6 H3O{+} + 2 O2
Cu(OH)2(s) = H2OCuO =>
Cu(OH)2(s) = H2OCuO
C20H42 + KClO4 = KCl + CO2 + H2O =>
4 C20H42 + 61 KClO4 = 61 KCl + 80 CO2 + 84 H2O
C9H10NO + Cl + NaOH = C9H10NO2H + NaCl =>
C9H10NO + Cl + NaOH = C9H10NO2H + NaCl
Na2CO3H2O + CaCl2 = CaCO3 + NaCl + H2O =>
Na2CO3H2O + CaCl2 = CaCO3 + 2 NaCl + H2O
Xe2 + F2 = XeF3 =>
Xe2 + 3 F2 = 2 XeF3
Fe3Cl3 + NH4H = Fe3H3 + NH4Cl =>
Fe3Cl3 + 3 NH4H = Fe3H3 + 3 NH4Cl
H2P = H2 + P =>
H2P = H2 + P
Ca + O = CaO =>
Ca + O = CaO
Fe(SO2)3 + CaSO4 = Fe2(SO4)3 + Ca(SO2)2 =>
2 Fe(SO2)3 + 3 CaSO4 = Fe2(SO4)3 + 3 Ca(SO2)2
KOH + C3H7Cl = ClK + C3H7OH =>
KOH + C3H7Cl = ClK + C3H7OH
Ca + O = CaO =>
Ca + O = CaO
C2H5CO2H + Na2CO3 = C2H5CO2Na + H2O + CO2 =>
2 C2H5CO2H + Na2CO3 = 2 C2H5CO2Na + H2O + CO2
Si(OH)4 + HNO3 = SiO(NO3)2 + H2O =>
Si(OH)4 + 2 HNO3 = SiO(NO3)2 + 3 H2O
KMnO4 + C2H2 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + C2H2 + 3 H2SO4 = 2 CO2 + 4 H2O + K2SO4 + 2 MnSO4
Mg8O7 = O2 + Mg5O3 =>
10 Mg8O7 = 11 O2 + 16 Mg5O3
Cr(NO3)2 + O2 + HCl = Cr(NO3)3 + H2O + CrCl3 =>
12 Cr(NO3)2 + 3 O2 + 12 HCl = 8 Cr(NO3)3 + 6 H2O + 4 CrCl3
HNO2 + KMnO4 = KNO2 + HMnO4 =>
HNO2 + KMnO4 = KNO2 + HMnO4
S + Br2 = SBr6 =>
S + 3 Br2 = SBr6
C2H2 + HCl = H3C + CHCl =>
3 C2H2 + 4 HCl = 2 H3C + 4 CHCl
Zn + HCl3 = ZnHCl3 =>
Zn + HCl3 = ZnHCl3
Er2O3 + GeO2 = Er2Ge2O7 =>
Er2O3 + 2 GeO2 = Er2Ge2O7
Li2CO3 + Cu(NO3)2 = LiNO3 + Cu(CO3) =>
Li2CO3 + Cu(NO3)2 = 2 LiNO3 + Cu(CO3)
Ba(OH)2 + HCe = BaCe2 + H2O =>
Ba(OH)2 + 2 HCe = BaCe2 + 2 H2O
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
HI(aq) + LiOH(aq) = ILi + H2O =>
HI(aq) + LiOH(aq) = ILi + H2O
FeO + H2SO4 = Fe(SO4) + H2O =>
FeO + H2SO4 = Fe(SO4) + H2O
HClO3 + SO2 = ClO2 + H2SO4 =>
2 HClO3 + SO2 = 2 ClO2 + H2SO4
K2O + SiO2 = K6Si4O11 =>
3 K2O + 4 SiO2 = K6Si4O11
NH3 + H2SO4 = H3NO3S + H2O =>
NH3 + H2SO4 = H3NO3S + H2O
LiBH4 + H2O = Li2O + H2 + B2O3 =>
2 LiBH4 + 4 H2O = Li2O + 8 H2 + B2O3
HBr + Al(OH)3 = HHO + AlBr3 =>
3 HBr + Al(OH)3 = 3 HHO + AlBr3
ZnBr2 + H2O = HBr + ZnO =>
ZnBr2 + H2O = 2 HBr + ZnO
C7H15Br + CH3O = C7H14 + Br + CH3OH =>
C7H15Br + CH3O = C7H14 + Br + CH3OH
SnHg(NO3)2 = Sn(NO3)2Hg =>
SnHg(NO3)2 = Sn(NO3)2Hg
Cu(OH)2 + K3(PO4) = Cu3(PO4)2 + KOH =>
3 Cu(OH)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KOH
H2S + Na2CO3 = H2CO3 + Na2S =>
H2S + Na2CO3 = H2CO3 + Na2S
CO2 + CaCl2 + NaOH = NaCl + H2O + CaCO3 =>
CO2 + CaCl2 + 2 NaOH = 2 NaCl + H2O + CaCO3
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
SnCl2 + HOH = Sn(OH)2 + HCl =>
SnCl2 + 2 HOH = Sn(OH)2 + 2 HCl
Cr2O7{2}{-} + NO{2}{-} + H3O = Cr{3} + NO3{-} + H2O =>
3 Cr2O7{2}{-} + 4 NO{2}{-} + 26 H3O = 6 Cr{3} + 4 NO3{-} + 39 H2O
Fe(OH)2NO3 + KHCO3 = Fe(OH)CO3 + KNO3 + H2O =>
Fe(OH)2NO3 + KHCO3 = Fe(OH)CO3 + KNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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