| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2SO4 + K4Fe(CN)6 = 2 K2SO4 + Na4Fe(CN)6
Mn(NO3)2 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)2 = 2 Mn2O3 + 8 NO2 + O2
(Cu(NH3)4) + SO4 + H2O = (Cu(NH3)4)SO4*H2O =>
(Cu(NH3)4) + SO4 + H2O = (Cu(NH3)4)SO4*H2O
Na3C6H5O7 + H2O = NaOH + H3C6H5O7 =>
Na3C6H5O7 + 3 H2O = 3 NaOH + H3C6H5O7
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
K2CO3 + NiBr2 = CO3Ni + KBr =>
K2CO3 + NiBr2 = CO3Ni + 2 KBr
Mn(NO3)2 = Mn + NO3 =>
Mn(NO3)2 = Mn + 2 NO3
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Al(NO3)3 + HN3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 HN3 + 12 H2O = Al(OH)3 + 6 NH4NO3
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + Fe2O3 + KCl =>
18 FeCl2 + 3 K2Cr2O7 = 3 Cr2O3 + 10 FeCl3 + 4 Fe2O3 + 6 KCl
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
FeS + H2SO4O2 = Fe2(SO4)3 + SO2 + H2O =>
6 FeS + 10 H2SO4O2 = 3 Fe2(SO4)3 + 7 SO2 + 10 H2O
HCl + Na2 + CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2 + CO3 = 2 NaCl + CO2 + H2O
Mg + H2O + CO2 = (MgOH)2CO3 + CO =>
2 Mg + H2O + 3 CO2 = (MgOH)2CO3 + 2 CO
NH4NO2 = N2 + H2O(l) =>
NH4NO2 = N2 + 2 H2O(l)
CH3{-}CH2{-}Cl + Cl2 = CH2{-}CH{-}Cl{-}Cl + HCl =>
2 CH3{-}CH2{-}Cl + Cl2 = 2 CH2{-}CH{-}Cl{-}Cl + 2 HCl
Na2CO3(s) + HCl(s) = NaCl(s) + H2O(s) + CO2(s) =>
Na2CO3(s) + 2 HCl(s) = 2 NaCl(s) + H2O(s) + CO2(s)
C2H4O + [O] = C2H4O2 =>
C2H4O + [O] = C2H4O2
HBr + MnO4 = Br2 + Mn + H2O =>
8 HBr + MnO4 = 4 Br2 + Mn + 4 H2O
Br2 + H3AsO4 = HBrO2 + H2O + As4 =>
10 Br2 + 12 H3AsO4 = 20 HBrO2 + 8 H2O + 3 As4
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
NH4Cl + Li3PO3 = (NH4)3PO3 + LiCl =>
3 NH4Cl + Li3PO3 = (NH4)3PO3 + 3 LiCl
Cr{3+} + MnO4{-} + H2O = Cr2O7 + Mn + H{+} =>
14 Cr{3+} + 8 MnO4{-} + 17 H2O = 7 Cr2O7 + 8 Mn + 34 H{+}
Ca(OCl)2 + MnSO4 + NaOH = MnO2 + Na2SO4 + CaCl2 + H2O =>
Ca(OCl)2 + 2 MnSO4 + 4 NaOH = 2 MnO2 + 2 Na2SO4 + CaCl2 + 2 H2O
CaCO3(l) + H2SO4(l) = CaSO4(s) + CO2(g) + H2O(l) =>
CaCO3(l) + H2SO4(l) = CaSO4(s) + CO2(g) + H2O(l)
CH3COOK + KOH = C2H6 + K2CO3 + H2O =>
7 CH3COOK + 5 KOH = 4 C2H6 + 6 K2CO3 + H2O
Pb(NO2)2(s) + NaBr(aq) = PbBr2(s) + NaNO2(aq) =>
Pb(NO2)2(s) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO2(aq)
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
Mg(OH)2 = OH{-} + Mg{+2} =>
Mg(OH)2 = 2 OH{-} + Mg{+2}
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
O2 + F2 = F2O5 =>
5 O2 + 2 F2 = 2 F2O5
AgS + O2 = AgO + SO2 =>
2 AgS + 3 O2 = 2 AgO + 2 SO2
Al{3+} + Ag{+} = Ag{3+} + Al =>
2 Al{3+} + 3 Ag{+} = 3 Ag{3+} + 2 Al
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
Na2SO4 + CoCl2 = NaCl + SO4Co =>
Na2SO4 + CoCl2 = 2 NaCl + SO4Co
Iron(ii)chloride + chlorine = iron(iii)chloride =>
2 FeCl2 + Cl2 = 2 FeCl3
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
Cr(OH)2 + OH = Cr(OH)3 =>
Cr(OH)2 + OH = Cr(OH)3
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Cr(OH)2 + OH = Cr(OH)3 =>
Cr(OH)2 + OH = Cr(OH)3
LiAlH4 + BF3 = LiF + AlF3 + B2H6 =>
3 LiAlH4 + 4 BF3 = 3 LiF + 3 AlF3 + 2 B2H6
CuSO4 + NiF2 = NiO4S + CuF2 =>
CuSO4 + NiF2 = NiO4S + CuF2
Cr(NO3)3 + Mn = Mn(NO3)3 + Cr =>
Cr(NO3)3 + Mn = Mn(NO3)3 + Cr
BaSO4 + C + Na2CO3 = CO + Na2S + BaCO3 =>
BaSO4 + 4 C + Na2CO3 = 4 CO + Na2S + BaCO3
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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