| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + 2 NO3
HCl + F2 = FCl + H2 =>
2 HCl + F2 = 2 FCl + H2
H2S + FeMgSiO4 = Mg2SiO4 + SiO2 + FeS + H2O =>
2 H2S + 2 FeMgSiO4 = Mg2SiO4 + SiO2 + 2 FeS + 2 H2O
Mn(NO3)2 + HNO3 + NaBiO3 = HMnO4 + NaNO3 + Bi[NO3]3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 NaNO3 + 5 Bi[NO3]3 + 7 H2O
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 7 H2O + 5 Na2SO4
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl =>
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl
Li(s) + N(s) = LiN(s) =>
Li(s) + N(s) = LiN(s)
Zn + KOH = K2[Zn(OH)4] + K =>
Zn + 4 KOH = K2[Zn(OH)4] + 2 K
NaHCO3 + HNO3 = H(HCO3) + NaNO3 =>
NaHCO3 + HNO3 = H(HCO3) + NaNO3
KMnO4 + H2SO4 + Na2C2O4 = MnSO4K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = MnSO4K2SO4 + 10 CO2 + MnSO4 + 5 Na2SO4 + 8 H2O
Cu + Ag(OH)2 = Ag + Cu(OH)2 =>
Cu + Ag(OH)2 = Ag + Cu(OH)2
CH + Cl = CHCl2 =>
CH + 2 Cl = CHCl2
H + HBrO = Br + H2O =>
H + HBrO = Br + H2O
NaPO4 + CoBr2 = CoPO4 + NaBr2 =>
NaPO4 + CoBr2 = CoPO4 + NaBr2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HNO3 + Na2H3IO6 = NaNO3 + NaIO4 + H2O =>
HNO3 + Na2H3IO6 = NaNO3 + NaIO4 + 2 H2O
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2(aq)
NaCN = Na + C + N =>
NaCN = Na + C + N
H2BO3{-} + H{+} + {-} = B + H2O =>
H2BO3{-} + 4 H{+} + 3e = B + 3 H2O
Fe + H2O = H2 + Fe3O5 =>
3 Fe + 5 H2O = 5 H2 + Fe3O5
Li2 + SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2 + SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
Zn + Cu(ClO4) = Zn(ClO4)2 + Cu =>
Zn + 2 Cu(ClO4) = Zn(ClO4)2 + 2 Cu
Cl + CH = ClCH =>
Cl + CH = ClCH
C6H12O6 + CO(NH2)2 = C22H28N2O + C2H5OH + C5H8O7 =>
83 C6H12O6 + 2 CO(NH2)2 = 2 C22H28N2O + 78 C2H5OH + 60 C5H8O7
Be + H3PO4 = H2 + Be3(PO4)2 =>
3 Be + 2 H3PO4 = 3 H2 + Be3(PO4)2
St + H2SO4 = St(HSO4)3 + H2 =>
2 St + 6 H2SO4 = 2 St(HSO4)3 + 3 H2
Ba(NO3)2 + Na2CrO4 = Ba2(CrO4)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2CrO4 = Ba2(CrO4)2 + 4 NaNO3
CuCl2 + NaOH = NaCl + CuO + H2O =>
CuCl2 + 2 NaOH = 2 NaCl + CuO + H2O
CaCl2(s) + H2O(l) = Ca(OH)2 + HCl =>
CaCl2(s) + 2 H2O(l) = Ca(OH)2 + 2 HCl
BaO10H18 + N2H4NO3 = NH3 + Ba(NO3)2 + H2O =>
11 BaO10H18 + 16 N2H4NO3 = 26 NH3 + 11 Ba(NO3)2 + 92 H2O
Na2S2O3 + KMnO4 + H2O = MnO2 + Na2S4O6 + KOH + NaOH =>
6 Na2S2O3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Na2S4O6 + 2 KOH + 6 NaOH
KIO3 + AgNO3 = KNO3 + IO3Ag =>
KIO3 + AgNO3 = KNO3 + IO3Ag
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
FeC5O5 + PF3 + H2 = FeC2O2P2F6H2 + C3O3 =>
FeC5O5 + 2 PF3 + H2 = FeC2O2P2F6H2 + C3O3
CO2 + H2S = CS2 + H2O =>
CO2 + 2 H2S = CS2 + 2 H2O
NaO + NO3 = NaNO3 + O2 =>
2 NaO + 2 NO3 = 2 NaNO3 + O2
[Cr(H2O)6]{3+} + Na2CO3 = Cr(OH)3 + CO2 + H2O + Na{+} =>
2[Cr(H2O)6]{3+} + 3 Na2CO3 = 2 Cr(OH)3 + 3 CO2 + 9 H2O + 6 Na{+}
MgBr + Ag(NO3)2 = AgBr + Mg(NO3)2 =>
MgBr + Ag(NO3)2 = AgBr + Mg(NO3)2
BeC + H2O = CH4 + Be(OH)2 + CO =>
3 BeC + 7 H2O = 2 CH4 + 3 Be(OH)2 + CO
H3PO2 + H2O = H2PO2{-} + H3O{+} =>
H3PO2 + H2O = H2PO2{-} + H3O{+}
SbO5 + HCl = SbCl3 + Cl + H2O =>
SbO5 + 10 HCl = SbCl3 + 7 Cl + 5 H2O
(NH4)2SO4(s) + MgCl2(s) = (NH4)Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2(NH4)Cl + MgSO4
Cr2 + HSO4 = Cr2(SO4)3 + H2 =>
2 Cr2 + 6 HSO4 = 2 Cr2(SO4)3 + 3 H2
Sn + Bi(OH)3 = Bi + Sn(OH)2 =>
3 Sn + 2 Bi(OH)3 = 2 Bi + 3 Sn(OH)2
CH3NH{-} + H2O = CH3NH2 + OH{-} =>
CH3NH{-} + H2O = CH3NH2 + OH{-}
H2S + HMnO4 = SO2 + MnS + H2O =>
11 H2S + 6 HMnO4 = 5 SO2 + 6 MnS + 14 H2O
C2H5OH(l) + CH3COOH(l) = C2H5OOCCH3(l) + H2O(l) =>
C2H5OH(l) + CH3COOH(l) = C2H5OOCCH3(l) + H2O(l)
C3H8O3 = C4H10O + CO2 + H2O =>
12 C3H8O3 = 7 C4H10O + 8 CO2 + 13 H2O
KCl + KMnO4 + H2SO4 = Cl2 + H2O + K2SO4 + KMnO3 =>
2 KCl + KMnO4 + H2SO4 = Cl2 + H2O + K2SO4 + KMnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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