| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + NaHPO4 = NaH2PO4 + H2PO4
FeI3 + HgCl2 = FeCl3 + HgI2 =>
2 FeI3 + 3 HgCl2 = 2 FeCl3 + 3 HgI2
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
H2S + MnCl2 = MnS + H2Cl2 =>
H2S + MnCl2 = MnS + H2Cl2
IO{-}(aq) + I{-}(aq) + H{+} = I2(s) + H2O =>
IO{-}(aq) + I{-}(aq) + 2 H{+} = I2(s) + H2O
KMnO4 + H2SO4 + SO3Na2 = SO4K2 + SO4Mn + H2O + SO4Na2 =>
2 KMnO4 + 3 H2SO4 + 5 SO3Na2 = SO4K2 + 2 SO4Mn + 3 H2O + 5 SO4Na2
C6H5CH2Cl + Na = C6H5CH2Na + Cl2 =>
2 C6H5CH2Cl + 2 Na = 2 C6H5CH2Na + Cl2
(NH4)2O + MgCl2 = Mg(OH)2 + NH3 + HCl =>
2(NH4)2O + MgCl2 = Mg(OH)2 + 4 NH3 + 2 HCl
K3PO4 + NaI = KI + Na3PO4 =>
K3PO4 + 3 NaI = 3 KI + Na3PO4
FePO4 + H = Fe + H3PO4 =>
FePO4 + 3 H = Fe + H3PO4
As + NO3{-} + OH{-} = AsO4{3-} + NO + H2O =>
3 As + 5 NO3{-} + 4 OH{-} = 3 AsO4{3-} + 5 NO + 2 H2O
Al(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + NaSO4 =>
Al(SO4)3 + 3 NaHCO3 = Al(OH)3 + 3 CO2 + 3 NaSO4
Ca(C2H3O2)2 + K2C2O4 = CaC2O4 + KC2H3O2 =>
Ca(C2H3O2)2 + K2C2O4 = CaC2O4 + 2 KC2H3O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4 + Na2S = CuS(s) + Na2SO4 =>
CuSO4 + Na2S = CuS(s) + Na2SO4
SOCu + H2SO4 = CuSO4 + SO2 + H2O =>
SOCu + 3 H2SO4 = CuSO4 + 3 SO2 + 3 H2O
Ca(C2H3OO)2 + Na2CO3 = CaCO3 + C2H3NaO2 =>
Ca(C2H3OO)2 + Na2CO3 = CaCO3 + 2 C2H3NaO2
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
HNO3 + HI = NO + I3 + H2O =>
HNO3 + 3 HI = NO + I3 + 2 H2O
HCl + N = NCl2H2 =>
2 HCl + N = NCl2H2
ZnCO3H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3H2SO4 = ZnSO4 + H2O + CO2
Mg(s) + O2 = Mg2O2 =>
2 Mg(s) + O2 = Mg2O2
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COH + 2 Cr{3+} + 7 H2O
Ca(NO3)2 + F = CaF2 + NO3 =>
Ca(NO3)2 + 2 F = CaF2 + 2 NO3
CH3CHCH2 + H2SO4 + Ca(OH)2 = CH2O + H2 + CaHSO3 =>
2 CH3CHCH2 + 2 H2SO4 + 2 Ca(OH)2 = 6 CH2O + 3 H2 + 2 CaHSO3
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Cu(NO3)2(aq) + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
Pb(HSO4)2 = Pb + HSO4 =>
Pb(HSO4)2 = Pb + 2 HSO4
HSO4 + LiOH = HLi + SO4OH =>
HSO4 + LiOH = HLi + SO4OH
FeCl2 + KSCN = K4[Fe(SCN)6] + KCl =>
FeCl2 + 6 KSCN = K4[Fe(SCN)6] + 2 KCl
K + Na2O = KO + Na =>
K + Na2O = KO + 2 Na
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HSO3{-} + ClO3{-} = SO4{2-} + Cl{-} + H{+} =>
3 HSO3{-} + ClO3{-} = 3 SO4{2-} + Cl{-} + 3 H{+}
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
SO3(g) + NH3(g) = NO(g) + SO2(g) + H2O(g) =>
5 SO3(g) + 2 NH3(g) = 2 NO(g) + 5 SO2(g) + 3 H2O(g)
C4H8 + O2 = H2 + CO2 =>
C4H8 + 4 O2 = 4 H2 + 4 CO2
Cr(C2H3O2)3 + (NH4)2CO3 = Cr2(CO3)3 + NH4C2H3O2 =>
2 Cr(C2H3O2)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 6 NH4C2H3O2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
ZnO + Cr2O3 = ZnCr2O4 =>
ZnO + Cr2O3 = ZnCr2O4
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4) =>
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4)
H3PO4 + V2O5 = V3(PO4)5 + H2O =>
10 H3PO4 + 3 V2O5 = 2 V3(PO4)5 + 15 H2O
BiCl2 + NaOH = NaCl + Bi(OH)2 =>
BiCl2 + 2 NaOH = 2 NaCl + Bi(OH)2
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 5 Fe2(SO4)3 + 6 HMnO4 + 10 Na2SO4 + 16 H2O
SO3 + H = H2SO3 =>
SO3 + 2 H = H2SO3
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
CO2 + NaO = O2 + NaC =>
2 CO2 + 2 NaO = 3 O2 + 2 NaC
Na3[Cr(OH)6] + NaOH + Cl2 = NaCl + Na2CrO4 + H2O =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 Cl2 = 6 NaCl + 2 Na2CrO4 + 8 H2O
CaSO4(aq) + Ba(NO3)2(aq) = Ba(SO4) + Ca(NO3)2 =>
CaSO4(aq) + Ba(NO3)2(aq) = Ba(SO4) + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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