| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5(OH2)]Cl3 + 4 NH3
Fe2(SO4)3 + (NH4)2CO3 + NH3 + H2 = FeCO3 + (NH4)2SO4 =>
Fe2(SO4)3 + 2(NH4)2CO3 + 2 NH3 + H2 = 2 FeCO3 + 3(NH4)2SO4
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 = =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
Fe(NO3)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KNO3 =>
3 Fe(NO3)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KNO3
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
Na2S(aq) + Zn(NO3)2(aq) = NaNO3(aq) + ZnS(s) =>
Na2S(aq) + Zn(NO3)2(aq) = 2 NaNO3(aq) + ZnS(s)
SrO + KCl = SrCl2 + K2O =>
SrO + 2 KCl = SrCl2 + K2O
C3H4 + HCl = C3H5Cl =>
C3H4 + HCl = C3H5Cl
PB2 + O2 = PB2O2 =>
PB2 + O2 = PB2O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O6 =>
10 H3C6H5O7 + 27 NaHCO3 = 33 CO2 + 31 H2O + 9 Na3C6H5O6
Fe(NH4)2(SO4)2*6H20 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 Fe(NH4)2(SO4)2*6H20 + 242 KMnO4 + 368 H2SO4 = 5 Fe2(SO4)3 + 242 MnSO4 + 10(NH4)2SO4 + 121 K2SO4 + 968 H2O
SO2 + NaOH = H2SO3 + Na2O =>
SO2 + 2 NaOH = H2SO3 + Na2O
Fe{2-} + H3O{-} + MnO4{-} = Fe{3-} + H2O + Mn{2+} =>
11 Fe{2-} + 8 H3O{-} + MnO4{-} = 11 Fe{3-} + 12 H2O + Mn{2+}
Cr + H2NO3 = Cr(NO3)3 + H2 =>
Cr + 3 H2NO3 = Cr(NO3)3 + 3 H2
N + Cl = Cl3N =>
N + 3 Cl = Cl3N
H2O(l) + Li(g) = H2(g) + LiOH(aq) =>
2 H2O(l) + 2 Li(g) = H2(g) + 2 LiOH(aq)
H2BO3 + Al + OH = H2AlO3 + BH4 =>
H2BO3 + 5 Al + 12 OH = 5 H2AlO3 + BH4
Fe(NO2)2 + H2O = Fe(OH)2 + HNO2 =>
Fe(NO2)2 + 2 H2O = Fe(OH)2 + 2 HNO2
BaS + O3 = BaSO3 =>
BaS + O3 = BaSO3
CH3COO*3H2O + NaOH = H3O + OH + CH3COONa =>
2 CH3COO*3H2O + 2 NaOH = 3 H3O + 5 OH + 2 CH3COONa
KH2PO4 + AgNO3 = Ag3PO4 + KNO3 + H3PO4 =>
3 KH2PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3 + 2 H3PO4
NaH + HCl = NaCl + H2 =>
NaH + HCl = NaCl + H2
C2H5OH + N2O = CO2 + H2O + N2 =>
C2H5OH + 6 N2O = 2 CO2 + 3 H2O + 6 N2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
TiCl3 + NH3 = TiCl2 + NH2 + HCl =>
TiCl3 + NH3 = TiCl2 + NH2 + HCl
I2 + ClO{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
I2 + 5 ClO{-} + 2 OH{-} = 2 IO3{-} + 5 Cl{-} + H2O
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag =>
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag
CH3COOHCH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 CH3COOHCH3 + 6 KMnO4 + 9 H2SO4 = 6 CO2 + 6 MnSO4 + 3 K2SO4 + 16 H2O
Ba3H4(IO6)2 + H2SO4 = H5IO6 + Ba(SO4)2 + H2 =>
Ba3H4(IO6)2 + 6 H2SO4 = 2 H5IO6 + 3 Ba(SO4)2 + 3 H2
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4} =>
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4}
BaO2 + SO2 = BaSO + O2 =>
2 BaO2 + 2 SO2 = 2 BaSO + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(H3C)2PCH2N(CH3)2 + O2 = CO2 + H2PO4 + N2 + H2O =>
2(H3C)2PCH2N(CH3)2 + 20 O2 = 10 CO2 + 2 H2PO4 + N2 + 12 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Sr + Fr2O = SrO + Fr =>
Sr + Fr2O = SrO + 2 Fr
CH2O = COH2 =>
CH2O = COH2
NH2 + NaClO = NH + NaCl + H2O =>
2 NH2 + NaClO = 2 NH + NaCl + H2O
Pb2O3 = O + Pb =>
Pb2O3 = 3 O + 2 Pb
Ba(NO3)2 + Cs = CsNO3 + Ba =>
Ba(NO3)2 + 2 Cs = 2 CsNO3 + Ba
MnO4{-} + CuI + H{+} = Cu{+2} + Mn{+2} + IO3{-} + H2O =>
7 MnO4{-} + 5 CuI + 26 H{+} = 5 Cu{+2} + 7 Mn{+2} + 5 IO3{-} + 13 H2O
Mg(OH)2 + KOH + HCl = K[MgCl3] + H2O =>
Mg(OH)2 + KOH + 3 HCl = K[MgCl3] + 3 H2O
CuSO4(aq) + Zn(NO3)2 = Cu(NO3)2 + ZnSO4(aq) =>
CuSO4(aq) + Zn(NO3)2 = Cu(NO3)2 + ZnSO4(aq)
HgS + CaO = Hg + CaSO4 + CaS =>
4 HgS + 4 CaO = 4 Hg + CaSO4 + 3 CaS
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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