| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3(Mg)(OH)2
CuCl2 + Na2S2O3 + H2O = Cu2S + S + HCl + Na2SO4 =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + S + 4 HCl + 2 Na2SO4
Na2S2O3 + AgCl = Na3Ag(S2O3)2 + NaCl =>
2 Na2S2O3 + AgCl = Na3Ag(S2O3)2 + NaCl
Cl2 + C6H6 = C6H5Cl3 + H2 =>
3 Cl2 + 2 C6H6 = 2 C6H5Cl3 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
K4Fe(CN)6 + KMnO4 = K3Fe(CN)6 + MnO2 + Fe2O3 + KCN =>
9 K4Fe(CN)6 + 3 KMnO4 = 5 K3Fe(CN)6 + 3 MnO2 + 2 Fe2O3 + 24 KCN
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
H2SO4 = S + O + H =>
H2SO4 = S + 4 O + 2 H
Ce{2+} + Co{2+} = Ce{3+} + Co =>
2 Ce{2+} + Co{2+} = 2 Ce{3+} + Co
AgCl + NH4OH + HNO3 = Ag(NH3)2 + ClOH + H2O =>
8 AgCl + 15 NH4OH + HNO3 = 8 Ag(NH3)2 + 8 ClOH + 10 H2O
Na2HPo4NaOH = Na3Po4H2O =>
Na2HPo4NaOH = Na3Po4H2O
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
C2H4O + NH3 = C5H5N + H + O =>
5 C2H4O + 2 NH3 = 2 C5H5N + 16 H + 5 O
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
C7H14O2 + KOH = C7H13KO2 + H2O =>
C7H14O2 + KOH = C7H13KO2 + H2O
C16H19N3O5S + H2O2 = CO2 + H2O + HNO3 + H2SO4 =>
C16H19N3O5S + 47 H2O2 = 16 CO2 + 54 H2O + 3 HNO3 + H2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H5CHCH2 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5CHCH2 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
sulfuricacid + C2H3NaO2 = sodiumsulfate + aceticacid =>
H2SO4 + 2 C2H3NaO2 = Na2SO4 + 2 C2H4O2
NaCH3COO + Cr2(SO4)3 = Na2(SO4) + Cr(CH3COO)3 =>
6 NaCH3COO + Cr2(SO4)3 = 3 Na2(SO4) + 2 Cr(CH3COO)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + O2 = Fe2O5 =>
4 Fe + 5 O2 = 2 Fe2O5
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
KCl + Hg = HgCl2 + K =>
2 KCl + Hg = HgCl2 + 2 K
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
KClO2 = KClO4 + KCl =>
2 KClO2 = KClO4 + KCl
Cu(OH)2 + K2SO4 = KOH + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + NaSO4 + K2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 NaHSO3 = 6 MnSO4 + 10 NaSO4 + 3 K2SO4 + 14 H2O
H{3+}PO{4} = H{4+}P{2+}O{7+} + H{2+}O =>
2 H{3+}PO{4} = H{4+}P{2+}O{7+} + H{2+}O
C4H9OH(aq) + O2(g) = C4H8O(aq) + H2O(l) =>
2 C4H9OH(aq) + O2(g) = 2 C4H8O(aq) + 2 H2O(l)
CuCl2 + NaOH = NaCl2 + OHCu =>
CuCl2 + NaOH = NaCl2 + OHCu
Mg(NO3)2 + LiOH = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 Li(NO3)
Na2CO3 + H3O = H2CO3 + NaH2O =>
Na2CO3 + 2 H3O = H2CO3 + 2 NaH2O
Li2CO3 + TiO2 = LiTi2O4 + CO3 =>
Li2CO3 + 4 TiO2 = 2 LiTi2O4 + CO3
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
[Fe(C2O4)2]{3-} + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + Fe{3+} + H2O =>
[Fe(C2O4)2]{3-} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 4 CO2 + Fe{3+} + 7 H2O
Mg(NO3)2 + Na3Po4 = Mg3(Po4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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