| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Mg)3(N)2 + 4(H)2(SO)4 = 3(Mg)(SO)4 + (NH4)2(SO)4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C2H5OH + Na2CO3 = C2H5Na + CO2 + H2O =>
7 C2H5OH + 3 Na2CO3 = 6 C2H5Na + 5 CO2 + 6 H2O
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
Al + NaClO = Al(ClO)3 + Na =>
Al + 3 NaClO = Al(ClO)3 + 3 Na
KOH + H2O = KO + H3O =>
KOH + H2O = KO + H3O
KBrO3 + KI + H2SO4 = KBr + I2 + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = KBr + 3 I2 + 3 K2SO4 + 3 H2O
HClO + Ca(OH) = H(OH) + Ca(ClO) =>
HClO + Ca(OH) = H(OH) + Ca(ClO)
PO4{3-} + H2O = H3PO4 + OH{-} =>
PO4{3-} + 3 H2O = H3PO4 + 3 OH{-}
PbOHNO3 + H2O = Pb(OH)2 + HNO3 =>
PbOHNO3 + H2O = Pb(OH)2 + HNO3
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
CuSO4KJ = CuJKSO4 =>
CuSO4KJ = CuJKSO4
MgSO4NaO = NaSO4MgO =>
MgSO4NaO = NaSO4MgO
C2H4O2 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C2H4O2 + 8 NO3{-} + 8 H{+} = 4 N2 + 10 CO2 + 14 H2O
H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + 4 H2O(l)
AgNO3 + Na2SO4 = (Ag)2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = (Ag)2SO4 + 2 NaNO3
Zn + AgMnO4 = Ag + ZnMnO4 =>
Zn + AgMnO4 = Ag + ZnMnO4
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
KPO3 + VO2 = KVPO5 =>
KPO3 + VO2 = KVPO5
HNO3 + K2SO4 = KNO3 + KHSO4 =>
HNO3 + K2SO4 = KNO3 + KHSO4
Fe2 + Cl = Fe3Cl =>
3 Fe2 + 2 Cl = 2 Fe3Cl
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NiSO4 + HCl = NiCl2 + H2SO4 =>
NiSO4 + 2 HCl = NiCl2 + H2SO4
CH5N + HNO2 = N2 + CH3OH + H2O =>
CH5N + HNO2 = N2 + CH3OH + H2O
As2S5 + Cl + H2O = H3AsO4 + H2SO4 + HCl =>
As2S5 + 40 Cl + 28 H2O = 2 H3AsO4 + 5 H2SO4 + 40 HCl
Ag + HF = AgF + H2 =>
2 Ag + 2 HF = 2 AgF + H2
ClO{-} + I{-} + H2O = Cl{-} + I + OH{-} =>
ClO{-} + 2 I{-} + H2O = Cl{-} + 2 I + 2 OH{-}
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
Hg + N2 = HgN2 =>
Hg + N2 = HgN2
Zn + FeBr3 = ZnBr2 + FeBr2 =>
Zn + 2 FeBr3 = ZnBr2 + 2 FeBr2
Al + NH4OH = Al(OH)3 + NH4 =>
Al + 3 NH4OH = Al(OH)3 + 3 NH4
B2O3 + HCl = BCl + H2O + O2 =>
B2O3 + 2 HCl = 2 BCl + H2O + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C7H12 + KMnO4 = C7H12KMnO4 =>
C7H12 + KMnO4 = C7H12KMnO4
AgNO3 + NCl = AgCl + NNO3 =>
AgNO3 + NCl = AgCl + NNO3
HCl + CaSO4 = H2 + CaCl + SO4 =>
2 HCl + 2 CaSO4 = H2 + 2 CaCl + 2 SO4
AgCl2 + MgBr2 = MgCl2 + AgBr2 =>
AgCl2 + MgBr2 = MgCl2 + AgBr2
C4H9N + HCl = C4H10NCl =>
C4H9N + HCl = C4H10NCl
Nd2O3 + Ta2O5 = NdTa7O19 =>
Nd2O3 + 7 Ta2O5 = 2 NdTa7O19
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
KClO3 + Fe + H2SO4 = KCl + Fe(ClO3)3 + H2O + K2SO4 =>
7 KClO3 + 2 Fe + 3 H2SO4 = KCl + 2 Fe(ClO3)3 + 3 H2O + 3 K2SO4
Cl2K2 = KCl =>
Cl2K2 = 2 KCl
SCN{-} + Br2 + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SCN{-} + 7 Br2 + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
Ca(OH)2 + SO2 + O2 = CaSO4*H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4*H2O
Na + AlCl3 = Al + NaCl3 =>
Na + AlCl3 = Al + NaCl3
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2
NH4 + Cu2O3 = N2 + Cu + H2O =>
6 NH4 + 4 Cu2O3 = 3 N2 + 8 Cu + 12 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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