| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + NH3 = Pb(NH3)
C7H5NaO3 + CH3COCl = C9H8O4 + NaCl =>
C7H5NaO3 + CH3COCl = C9H8O4 + NaCl
C12H20O3S + O2 = CO2 + H2O + SO2 =>
2 C12H20O3S + 33 O2 = 24 CO2 + 20 H2O + 2 SO2
Sb2(SO4)3 + H2O + KMnO4 = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 24 H2O + 4 KMnO4 = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
FeCl3 + Na2SO3 = Fe2(SO3)3 + NaCl =>
2 FeCl3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaCl
KNO3(s) + NaOH(aq) = KOH(aq) + NaNO3(aq) =>
KNO3(s) + NaOH(aq) = KOH(aq) + NaNO3(aq)
MgS + H2SO4 = MgSO4 + H2S =>
MgS + H2SO4 = MgSO4 + H2S
P + HBrO + H2O = H3PO4 + HBr =>
2 P + 5 HBrO + 3 H2O = 2 H3PO4 + 5 HBr
Al + VO5 = Al2O3 + V =>
10 Al + 3 VO5 = 5 Al2O3 + 3 V
Cr(OH)2 + H2SO4 = Cr(SO4) + H2O =>
Cr(OH)2 + H2SO4 = Cr(SO4) + 2 H2O
NH4Cl + CH2O = CH4NCl + H2O =>
NH4Cl + CH2O = CH4NCl + H2O
Cr(OH)3 + H2O2 + NaOH = CrO4 + NaH2O =>
2 Cr(OH)3 + H2O2 + 8 NaOH = 2 CrO4 + 8 NaH2O
Li2O + CO2 + H2O = LiHCO3 =>
Li2O + 2 CO2 + H2O = 2 LiHCO3
Cl2 + FeCl3 = Cl2FeCl3 =>
Cl2 + FeCl3 = Cl2FeCl3
PbCO3*Pb(OH)2 + H2S = PbS + CO2 + H2O =>
PbCO3*Pb(OH)2 + 2 H2S = 2 PbS + CO2 + 3 H2O
KNO3 + Na2S = KNO2 + Na2SO4 =>
4 KNO3 + Na2S = 4 KNO2 + Na2SO4
HCl + Nh4Br = Nh4Cl + HBr =>
HCl + Nh4Br = Nh4Cl + HBr
BaCl2 + AgNo3 = BaNo3 + Ag2Cl4 =>
2 BaCl2 + 2 AgNo3 = 2 BaNo3 + Ag2Cl4
Ai(OH)3 = Ai2O3 + H2O =>
2 Ai(OH)3 = Ai2O3 + 3 H2O
Zn(NO3)2 + H2O = Zn{2+} + HNO3 + OH{-} =>
Zn(NO3)2 + 2 H2O = Zn{2+} + 2 HNO3 + 2 OH{-}
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
NH4OH + Al2O3 = H2O + N2 + Al =>
2 NH4OH + Al2O3 = 5 H2O + N2 + 2 Al
Mg + Nb2O5 = MgO + Nb =>
5 Mg + Nb2O5 = 5 MgO + 2 Nb
H2SO4 + Ca3(PO4)2 + H2O = [CaSO4*2H2O] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[CaSO4*2H2O] + 2 H3PO4
PH3 + LiMnO4 + H2SO4 = MnSO4 + H3PO4 + Li2SO4 + H2O =>
5 PH3 + 8 LiMnO4 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 4 Li2SO4 + 12 H2O
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAl(OH)2 =>
3 CH3CONH2 + 2 LiAlH4 + H2O = 3 CH3CH2NH2 + 2 LiAl(OH)2
Pb(NO3)2 + Ba(NO3)2 = BaPb + (NO3)2 =>
Pb(NO3)2 + Ba(NO3)2 = BaPb + 2(NO3)2
K2Cr2O7 + H2O = H2Cr2O7 + K(OH) =>
K2Cr2O7 + 2 H2O = H2Cr2O7 + 2 K(OH)
Co(ClO3)3 + Sr3N2 = CoN + Sr(ClO3)2 =>
2 Co(ClO3)3 + Sr3N2 = 2 CoN + 3 Sr(ClO3)2
P + HIO3 + H2O = H3PO3 + HI =>
2 P + HIO3 + 3 H2O = 2 H3PO3 + HI
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 46 H2O
KClO3 + H2S = KCl + SO2 + H2 =>
2 KClO3 + 3 H2S = 2 KCl + 3 SO2 + 3 H2
CrO + F = Cr + F2O7 =>
7 CrO + 2 F = 7 Cr + F2O7
AlO = Al + O =>
AlO = Al + O
NaCl + Br2 = Cl + NaBr =>
2 NaCl + Br2 = 2 Cl + 2 NaBr
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
Sn + HCl + HNO3 = H2[SnCl6] + NO + H2O =>
3 Sn + 18 HCl + 4 HNO3 = 3 H2[SnCl6] + 4 NO + 8 H2O
Ca3Mg(SiO4)2 + H2O = Ca(OH)2 + SiO2*H2O + Mg(OH)2 =>
Ca3Mg(SiO4)2 + 6 H2O = 3 Ca(OH)2 + 2 SiO2*H2O + Mg(OH)2
MnO4[{-}] = MnO4[{-}2] =>
MnO4[{-}] = MnO4[{-}2]
K2(aq) + CuBr2(aq) = Cu(s) + KBr(aq) =>
K2(aq) + CuBr2(aq) = Cu(s) + 2 KBr(aq)
MnO4[{-}] = MnO4[{-}2] =>
MnO4[{-}] = MnO4[{-}2]
NaOCl + H2O2 = NaHClO + O2 =>
2 NaOCl + H2O2 = 2 NaHClO + O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr + CuCl2 = CrCl2 + Cu =>
Cr + CuCl2 = CrCl2 + Cu
PtCl4 + NaBH4 + H2O = Pt + NaCl + H2 + H3BO3 =>
PtCl4 + 4 NaBH4 + 12 H2O = Pt + 4 NaCl + 14 H2 + 4 H3BO3
LiCl + H2 = LiH2 + Cl2 =>
2 LiCl + 2 H2 = 2 LiH2 + Cl2
Cr + KOH = Cr(OH)3 + K =>
Cr + 3 KOH = Cr(OH)3 + 3 K
Mn(OH)7 + H3AsO3 = Mn3(AsO3)7 + H2O =>
3 Mn(OH)7 + 7 H3AsO3 = Mn3(AsO3)7 + 21 H2O
Mg3(PO4)2(s) = Mg(s) + PO4 =>
Mg3(PO4)2(s) = 3 Mg(s) + 2 PO4
HBrO3 + KCl = KBrO3 + HCl =>
HBrO3 + KCl = KBrO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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