| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + CaCO3 = (NH4)2SO4CaCO3
CuCl2 + NaHCO3 = CO2 + H2O + CuCO3 + NaCl =>
CuCl2 + 2 NaHCO3 = CO2 + H2O + CuCO3 + 2 NaCl
BaNO3 + NaSO4 = BaSO4 + Na(NO3) =>
BaNO3 + NaSO4 = BaSO4 + Na(NO3)
HgCl4{2-} + OH{-} = HgO + H2O + Cl{-} =>
HgCl4{2-} + 2 OH{-} = HgO + H2O + 4 Cl{-}
ClO{-} + e + H2O = Cl2 + OH{-} =>
2 ClO{-} + 2e + 2 H2O = Cl2 + 4 OH{-}
N2H4 + Fe2O3 = Fe3O4 + N2 + H2O =>
N2H4 + 6 Fe2O3 = 4 Fe3O4 + N2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + NH4OH =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH4OH
Zinc + sulfuricacid = Zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
NiOHNO3 + NaOH = Ni(OH)2 + NaNO3 =>
NiOHNO3 + NaOH = Ni(OH)2 + NaNO3
Fe(NO3)2 + H2 = Fe + HNO3 =>
Fe(NO3)2 + H2 = Fe + 2 HNO3
Zn(s) + H{+} + NO3{-} = Zn2{+} + H2O + N2O =>
16 Zn(s) + 10 H{+} + 2 NO3{-} = 8 Zn2{+} + 5 H2O + N2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Ca(OH)2 + Cl2 = CaClO2 + H2 =>
2 Ca(OH)2 + Cl2 = 2 CaClO2 + 2 H2
KI + KIO3 + H2SO4 = K2SO4 + H2O + I2 =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
H{+} + Cr2O7{2-} + C2H6O = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H6O = 2 Cr{3+} + 3 C2H4O + 7 H2O
P2S5 + H2O = H3PO4 + H2S =>
P2S5 + 8 H2O = 2 H3PO4 + 5 H2S
KI + Br2 = K2Br2 + I =>
2 KI + Br2 = K2Br2 + 2 I
NH4OH + Li2SO4 = LiOH + (NH4)2SO4 =>
2 NH4OH + Li2SO4 = 2 LiOH + (NH4)2SO4
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
CuSO4 + N2H4 + KOH = Cu2 + N2 + K2S04 + H2O =>
8 CuSO4 + 17 N2H4 + 4 KOH = 4 Cu2 + 17 N2 + 2 K2S04 + 36 H2O
Zn(NO3)2 + LiF = ZnF2 + LiNO3 =>
Zn(NO3)2 + 2 LiF = ZnF2 + 2 LiNO3
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3COO3 + C2H6 = C4H8O2 + H2O =>
8 CH3COO3 + 14 C2H6 = 11 C4H8O2 + 10 H2O
Au + HCN + O2 = AuCN + H2O2 =>
2 Au + 2 HCN + O2 = 2 AuCN + H2O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P + Ca(OCl)Cl + Ca(OH)2 = CaCl2 + CaH2P2O6 =>
2 P + 4 Ca(OCl)Cl + Ca(OH)2 = 4 CaCl2 + CaH2P2O6
P4 + S = P2S3 =>
P4 + 6 S = 2 P2S3
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O =>
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaCl2 + K2PO4 = CaPO4 + KCl =>
CaCl2 + K2PO4 = CaPO4 + 2 KCl
H3C6H5O7 + CHNaO3 = H2O + CO2 + Na3C6H5O7 =>
H3C6H5O7 + 3 CHNaO3 = 3 H2O + 3 CO2 + Na3C6H5O7
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
CaCO3 + Cu(NO3)2 = Ca(NO3)2 + CuO + CO2 =>
CaCO3 + Cu(NO3)2 = Ca(NO3)2 + CuO + CO2
BaCl2 + NH3 = BaH2 + NCl3 =>
3 BaCl2 + 2 NH3 = 3 BaH2 + 2 NCl3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
AgF + (NH4)3PO4 = Ag3PO4 + NH4F =>
3 AgF + (NH4)3PO4 = Ag3PO4 + 3 NH4F
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
(NH4)3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(s) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(s) + 6 NH4NO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C18H36 + O2 = CO2 + H2O =>
C18H36 + 27 O2 = 18 CO2 + 18 H2O
Cl + AgF = AgCl + F =>
Cl + AgF = AgCl + F
FeSO4 + KMnO4 + H3SO4 = H2O + Fe2(SO4)3 + K2SO4 + MnSO4 =>
14 FeSO4 + 6 KMnO4 + 16 H3SO4 = 24 H2O + 7 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4
Ca(PO) + SiO + C = CaSiO + CO + P =>
Ca(PO) + SiO + C = CaSiO + CO + P
Na2CO3 + HPO3 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 HPO3 = 2 Na3PO4 + H2O + 3 CO2
Na4(SiO4)(aq) + CuCl2(aq) = Cu2SiO4(s) + NaCl(aq) =>
Na4(SiO4)(aq) + 2 CuCl2(aq) = Cu2SiO4(s) + 4 NaCl(aq)
Na2Cr2O7 + KOH = Na2CrO4 + K2CrO4 + H2O =>
Na2Cr2O7 + 2 KOH = Na2CrO4 + K2CrO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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