| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + 8 Cl + 4 H2O = H3PO4 + 8 HCl
(NH4)2MoO4 + Na2S2O3 = Na2MoO4 + (NH4)2S2O3 =>
(NH4)2MoO4 + Na2S2O3 = Na2MoO4 + (NH4)2S2O3
Pb(C2H3O2)2 + Li3PO4 = Pb3(PO4)2 + LiC2H3O2 =>
3 Pb(C2H3O2)2 + 2 Li3PO4 = Pb3(PO4)2 + 6 LiC2H3O2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaF + CuCl2 = CuF2 + NaCl =>
2 NaF + CuCl2 = CuF2 + 2 NaCl
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH3(g) + H2O(l) =>
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH3(g) + 2 H2O(l)
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
MnO + OH = MnO4 + H2O =>
MnO + 6 OH = MnO4 + 3 H2O
AlBr3 + Ag = Al + AgBr =>
AlBr3 + 3 Ag = Al + 3 AgBr
Pb2O4 + HCl = PbCl2 + H2O + Cl =>
Pb2O4 + 8 HCl = 2 PbCl2 + 4 H2O + 4 Cl
Cr{2+} + Al = Cr + Al{3+} =>
3 Cr{2+} + 2 Al = 3 Cr + 2 Al{3+}
Mg + Ag2O = MgO + Ag =>
Mg + Ag2O = MgO + 2 Ag
NO2Cl(g) = NO2 + Cl2(g) =>
2 NO2Cl(g) = 2 NO2 + Cl2(g)
MnO2 + Ca(OH)2 = Mn(OH)2 + CaO2 =>
MnO2 + Ca(OH)2 = Mn(OH)2 + CaO2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Hg2S + NH4NO3 = HgNO3 + (NH4)2S =>
Hg2S + 2 NH4NO3 = 2 HgNO3 + (NH4)2S
Pb + NaBr = PbBr2 + Na =>
Pb + 2 NaBr = PbBr2 + 2 Na
Rb2Se = Rb + Se =>
Rb2Se = 2 Rb + Se
Fe2S3 + H2O = Fe(OH)3 + H2S =>
Fe2S3 + 6 H2O = 2 Fe(OH)3 + 3 H2S
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
Mg + N = Mg3N =>
3 Mg + N = Mg3N
H2S2O3 + H3AsO3 = As2S5 + H2S4O6 + H2O =>
37 H2S2O3 + 4 H3AsO3 = 2 As2S5 + 16 H2S4O6 + 27 H2O
C2H5OH2 + O2 = CO2 + H2O =>
4 C2H5OH2 + 13 O2 = 8 CO2 + 14 H2O
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + 2 NaC2H3O2
C6H14N4O2 = C5H14N4 + CO2 =>
C6H14N4O2 = C5H14N4 + CO2
AgClO4 + KCl = AgCl + KClO4 =>
AgClO4 + KCl = AgCl + KClO4
PbSO4 + NH4(CH3COO)2 = Pb(CH3COO)2 + NH4(SO4) =>
PbSO4 + NH4(CH3COO)2 = Pb(CH3COO)2 + NH4(SO4)
KMnO4 + SO2 + H2 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 SO2 + 2 H2 = K2SO4 + 2 MnSO4 + 2 H2O
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + CO3Ca3 =>
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + CO3Ca3
CO + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + K2SO4 + Cr2(SO4)3 + 4 H2O
HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + 2 H2O(l)
Fe(s) + O2(g) + H2O(g) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(g) = 2 Fe(OH)2(aq)
NH3 + Rb = RbNH2 + H2 =>
2 NH3 + 2 Rb = 2 RbNH2 + H2
Ca(NO3)2 + K(OH) = Ca(OH)2 + K(NO3) =>
Ca(NO3)2 + 2 K(OH) = Ca(OH)2 + 2 K(NO3)
CaH + H2O = H2 + CaO =>
2 CaH + 2 H2O = 3 H2 + 2 CaO
SO3{-2} + H2O = SO4{-2} + H{+} + e =>
SO3{-2} + H2O = SO4{-2} + 2 H{+} + 2e
AgClO4 + KCl = AgCl + KClO4 =>
AgClO4 + KCl = AgCl + KClO4
Cl = Cl2 =>
2 Cl = Cl2
Au(NO3)3 + Hg = Hg(NO3)3 + Au =>
Au(NO3)3 + Hg = Hg(NO3)3 + Au
FeCl3 + Na2O = Fe2O3 + NaCl =>
2 FeCl3 + 3 Na2O = Fe2O3 + 6 NaCl
Li(s) + N2 = Li3N =>
6 Li(s) + N2 = 2 Li3N
KHCO3 + HF = KF + CO2 + H2O =>
KHCO3 + HF = KF + CO2 + H2O
H2S2O3 + H3AsO3 = As2S5 + H2S4O6 + H2O =>
37 H2S2O3 + 4 H3AsO3 = 2 As2S5 + 16 H2S4O6 + 27 H2O
NaHC4H4O6 + K = KHC4H4O6 + Na =>
NaHC4H4O6 + K = KHC4H4O6 + Na
CH3Br + NaCN = CH3CN + NaBr =>
CH3Br + NaCN = CH3CN + NaBr
NaHSO3 + Ba(HSO4)2 = Na2SO4 + BaSO4 + H2O + SO2 =>
2 NaHSO3 + Ba(HSO4)2 = Na2SO4 + BaSO4 + 2 H2O + 2 SO2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
C5H13NO2 = C5H11NO + H2O =>
C5H13NO2 = C5H11NO + H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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