| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + NaOH = NaF + H2O
AgI + NH3 = AgNH3 + I2 =>
2 AgI + 2 NH3 = 2 AgNH3 + I2
Cu2SO4 + NH4SCN = CuSCN + (NH4)2SO4 =>
Cu2SO4 + 2 NH4SCN = 2 CuSCN + (NH4)2SO4
Cl2(g) + HBr(g) = Br2(g) + HCl(g) =>
Cl2(g) + 2 HBr(g) = Br2(g) + 2 HCl(g)
C7H6O3C4H6O3 = C9H8O4 + H2O =>
9 C7H6O3C4H6O3 = 11 C9H8O4 + 10 H2O
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
CuCl2 + NH3 + H2O = Cu(NH3)4H20 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4H20 + 2 NH4Cl + 22 OH
FeS2 + HBr = HS2 + FeBr =>
FeS2 + HBr = HS2 + FeBr
C6H12O6 + NaIO4 = NaI + CO2 + H2O =>
C6H12O6 + 3 NaIO4 = 3 NaI + 6 CO2 + 6 H2O
AuNO3 + HCl = AuCl3 + HNO3 + H2 =>
AuNO3 + 3 HCl = AuCl3 + HNO3 + H2
HI + H2O = H3O{+} + I{-} =>
HI + H2O = H3O{+} + I{-}
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
AgNO2 + Mg = Ag + MgNO2 =>
AgNO2 + Mg = Ag + MgNO2
Na + O02 = Na2O =>
4 Na + O02 = 2 Na2O
Cu(ClO4)2 + Cs3PO4 = CuPO4 + (ClO4)2Cs3 =>
Cu(ClO4)2 + Cs3PO4 = CuPO4 + (ClO4)2Cs3
borax + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
[Ni(Cl)10]{8-} + H2O = [Ni(H2O)10]{2+} + Cl{-} =>
[Ni(Cl)10]{8-} + 10 H2O = [Ni(H2O)10]{2+} + 10 Cl{-}
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
K2[Sn(OH)4] + KBiO3 + H2O = K2[Sn(OH)6] + Bi2O3 + KOH =>
2 K2[Sn(OH)4] + 2 KBiO3 + 3 H2O = 2 K2[Sn(OH)6] + Bi2O3 + 2 KOH
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
C8H10N4O2 + CH3COOCH2CH3 = C8H11N3O2N + CH3COOCH2CH2 =>
C8H10N4O2 + CH3COOCH2CH3 = C8H11N3O2N + CH3COOCH2CH2
K4[Fe(CN)6] + H3PO4 = HCN + K3PO4 + Fe3(PO4)2 =>
3 K4[Fe(CN)6] + 6 H3PO4 = 18 HCN + 4 K3PO4 + Fe3(PO4)2
O2P4 + O2 + H2O = H3PO4 =>
O2P4 + 4 O2 + 6 H2O = 4 H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Co(H2O)6]Cl2 + KSCN = [Co(H2O)4(SCN)2] + KCl + H2O =>
[Co(H2O)6]Cl2 + 2 KSCN = [Co(H2O)4(SCN)2] + 2 KCl + 2 H2O
C12 + O2 = C2O7 =>
C12 + 21 O2 = 6 C2O7
FeS2 + Fe2(SO4)3 = FeSO4 + S =>
FeS2 + Fe2(SO4)3 = 3 FeSO4 + 2 S
HPbO2{-} + F{-} + H2O = Pb + F2 + OH{-} =>
HPbO2{-} + 2 F{-} + H2O = Pb + F2 + 3 OH{-}
NaHCO3(aq) + C6H8O7(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 NaHCO3(aq) + C6H8O7(aq) = Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
Na2S + NaSH + O2 = Na2S2O3 + NaOH =>
Na2S + NaSH + 2 O2 = Na2S2O3 + NaOH
Pb(NO3)2 + RhCl5 = PbCl2 + Rh(NO3)5 =>
5 Pb(NO3)2 + 2 RhCl5 = 5 PbCl2 + 2 Rh(NO3)5
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
C4H8 + CrO3 + HCl = C2H4O2 + CrCl + H2O =>
5 C4H8 + 8 CrO3 + 8 HCl = 10 C2H4O2 + 8 CrCl + 4 H2O
C22H11O11 = C20H10O + O3 =>
10 C22H11O11 = 11 C20H10O + 33 O3
Rg + HCl = RgCl + H2 =>
2 Rg + 2 HCl = 2 RgCl + H2
C17H16 + O2 = H2O + CO2 =>
C17H16 + 21 O2 = 8 H2O + 17 CO2
CuO + KI + H2SO4 = CuI + I2 + H2O + KHSO4 =>
2 CuO + 4 KI + 4 H2SO4 = 2 CuI + I2 + 2 H2O + 4 KHSO4
Cl2 + K2O = KCl + KClO3 =>
3 Cl2 + 3 K2O = 5 KCl + KClO3
Ca + CH3COOH = CaCOOH + CH3 =>
Ca + CH3COOH = CaCOOH + CH3
V + O = VO2 =>
V + 2 O = VO2
FeOOH + CO2 = FeCO3 + H2O + O2 =>
4 FeOOH + 4 CO2 = 4 FeCO3 + 2 H2O + O2
(NH4)2(SO4) + Ca(OH)2 = NH3 + H2O + Ca(SO4) =>
(NH4)2(SO4) + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(SO4)
CO(NH2)2 + NaOH = Na2CO3 + NH3(g) =>
CO(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3(g)
KMn + HCl = K + HMn + Cl =>
KMn + HCl = K + HMn + Cl
H2CO + MnO4{-} = CO2 + MnO2 + H2O + OH{-} =>
3 H2CO + 4 MnO4{-} = 3 CO2 + 4 MnO2 + H2O + 4 OH{-}
C4H8O + Ag[(NH3)2]OH = C4H8O2 + Ag + NH3 + H2O =>
C4H8O + 2 Ag[(NH3)2]OH = C4H8O2 + 2 Ag + 4 NH3 + H2O
C6H5NH2 + NaClO = C6H5NO2 + H2O + NaCl =>
C6H5NH2 + 3 NaClO = C6H5NO2 + H2O + 3 NaCl
C7H8 + C2H3Br = C2H4 + C7H7Br =>
C7H8 + C2H3Br = C2H4 + C7H7Br
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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