| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + H3PO4 = HNO2 + H2PO4
C55HO6 + CH3OH = C15H30O2 + C3H8O3 =>
52 C55HO6 + 4211 CH3OH = 196 C15H30O2 + 1377 C3H8O3
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
(NH4)2SO4 + SrCl2 = SrSO4 + Cl2(NH4)2 =>
(NH4)2SO4 + SrCl2 = SrSO4 + Cl2(NH4)2
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
Cl2 + K = Cl2K =>
Cl2 + K = Cl2K
HCN + CaSO4 = H2SO4 + Ca(CN)2 =>
2 HCN + CaSO4 = H2SO4 + Ca(CN)2
KHSO4 + HCl = KHSO3 + Cl2 + H2O =>
KHSO4 + 2 HCl = KHSO3 + Cl2 + H2O
S8(s) + NO3{-}(aq) + H{+} = S4O62{-}(aq) + NO2(g) + H2O(l) =>
S8(s) + 246 NO3{-}(aq) + 244 H{+} = 2 S4O62{-}(aq) + 246 NO2(g) + 122 H2O(l)
Ag + HCl = AgCl + H3 =>
3 Ag + 3 HCl = 3 AgCl + H3
Fe + U3 = Fe3U =>
9 Fe + U3 = 3 Fe3U
MgSO4 + Fe = FeSO4 + Mg =>
MgSO4 + Fe = FeSO4 + Mg
C10H15 + O7 = CO2 + H2O =>
14 C10H15 + 55 O7 = 140 CO2 + 105 H2O
C9H20O(nonanol) + O2 = CO2 + H2O =>
2 C9H20O(nonanol) + 27 O2 = 18 CO2 + 20 H2O
CH3COO + BaCl2 = Ba(CH3COO) + Cl2 =>
CH3COO + BaCl2 = Ba(CH3COO) + Cl2
SCl6 + NaOH = Na2SO4 + NaCl + H2O =>
SCl6 + 8 NaOH = Na2SO4 + 6 NaCl + 4 H2O
C99H16O4 + O2 = CO2 + H2O =>
C99H16O4 + 101 O2 = 99 CO2 + 8 H2O
KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
NH + HPO = NHHPO =>
NH + HPO = NHHPO
Ni(NO3)2 + SO4 = Ni(NO3)2SO4 =>
Ni(NO3)2 + SO4 = Ni(NO3)2SO4
Mn{2+} + NH4OH = MnO2 + NH4{+} + H2 =>
Mn{2+} + 2 NH4OH = MnO2 + 2 NH4{+} + H2
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
Cu2S + HNO3 = CuN2O6 + CuSO4 + H2O + NO2 =>
Cu2S + 12 HNO3 = CuN2O6 + CuSO4 + 6 H2O + 10 NO2
CdCl + NaSO4 = CdSO4 + NaCl =>
CdCl + NaSO4 = CdSO4 + NaCl
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 3 H2
Hg + FeCl2 = HgCl2 + Fe =>
Hg + FeCl2 = HgCl2 + Fe
Br2 + KCI = KBr + CI =>
Br2 + 2 KCI = 2 KBr + 2 CI
N2O + C2N2 = CO2 + N2 =>
4 N2O + C2N2 = 2 CO2 + 5 N2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH3COOH + C4H9OH = CH3COOC4H9OH + H2O =>
10 CH3COOH + 7 C4H9OH = 8 CH3COOC4H9OH + 3 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
FeSO3*3H2O + MnO4{-} + H{+} = Mn{2+} + Fe{3+} + HSO4{-} + H2O =>
5 FeSO3*3H2O + 3 MnO4{-} + 19 H{+} = 3 Mn{2+} + 5 Fe{3+} + 5 HSO4{-} + 22 H2O
Ca + ZnCl2 = Cl2Ca + Zn =>
Ca + ZnCl2 = Cl2Ca + Zn
Cl + CaI2 = CaCl + I2 =>
Cl + CaI2 = CaCl + I2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
CH3OH + MnO4{-} + OH{-} = CO3{-2} + MnO4{-2} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{-2} + 6 MnO4{-2} + 6 H2O
Fe + S = FeS =>
Fe + S = FeS
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
NaOH + Al(OH)3 = H2O + NaAlO2 =>
NaOH + Al(OH)3 = 2 H2O + NaAlO2
MnCl2 + H2CO3 = MnCO3 + HCl =>
MnCl2 + H2CO3 = MnCO3 + 2 HCl
CrO4{-2} + CN{-} + H2O = CNO{-} + Cr(OH)4{-} + OH{-} =>
2 CrO4{-2} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)4{-} + 2 OH{-}
SrSO4 + Na(NO2) = Sr(NO2)2 + Na2(SO4) =>
SrSO4 + 2 Na(NO2) = Sr(NO2)2 + Na2(SO4)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaCO3 + NH4OH = (NH4)2CO3 + Ba(OH)2 =>
BaCO3 + 2 NH4OH = (NH4)2CO3 + Ba(OH)2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Sr{2+} + F{-} = SrF2 =>
Sr{2+} + 2 F{-} = SrF2
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2 =>
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2
H2SMg(OH)2 = MgOH2SH2O =>
H2SMg(OH)2 = MgOH2SH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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