| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
N2H4(g) + Cu(OH)2 = N2(g) + Cu(s) + H2O =>
N2H4(g) + 2 Cu(OH)2 = N2(g) + 2 Cu(s) + 4 H2O
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
NH3 + N2O = HN3 + H2O =>
NH3 + N2O = HN3 + H2O
Li2SO3 + K2Cr2O7 + H2SO4 = Li2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Li2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Li2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Si{-}4O{-}2 = Si{-}6 =>
Si{-}4O{-}2 = Si{-}6
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
Al + I{2} = Al{+3} + I{-} =>
Al + I{2} = Al{+3} + I{-}
Hg(SCN)2 = HgS + C3N4 + CS2 =>
2 Hg(SCN)2 = 2 HgS + C3N4 + CS2
CoCl2 + NH3 + H2O2 + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 10 NH3 + H2O2 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 2 H2O
HC2H3O2 + Mg(HCO3)2 = CO2 + H2O + Mg(C2H3O2)3 =>
23 HC2H3O2 + 8 Mg(HCO3)2 = 14 CO2 + 18 H2O + 8 Mg(C2H3O2)3
Ca10(PO4)6(OH)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) + H2O(l) =>
Ca10(PO4)6(OH)2(s) + 20 HCl(aq) = 10 CaCl2(aq) + 6 H3PO4(aq) + 2 H2O(l)
Li + P = Li7P =>
7 Li + P = Li7P
CaO(s) + HCl(aq) = CaCl2(aq) + H2O =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
FeSO4(aq) + Cu = Fe + CuSO4 =>
FeSO4(aq) + Cu = Fe + CuSO4
CuSO4*5H2O + Al + HCl = Cu + AlCl3 + H2O + H2SO4 =>
3 CuSO4*5H2O + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 15 H2O + 3 H2SO4
SCN{-} + H2O2 = HCO3{-} + HSO4{-} + NH4{+} + H2 =>
2 SCN{-} + 7 H2O2 = 2 HCO3{-} + 2 HSO4{-} + 2 NH4{+} + H2
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
XCHO + K2Cr2O7 + H2SO4 = XCO2H + K2SO4 + Cr2(SO4)3 + H2O =>
3 XCHO + K2Cr2O7 + 4 H2SO4 = 3 XCO2H + K2SO4 + Cr2(SO4)3 + 4 H2O
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZrO2 + SiO2 = ZrSiO4 =>
ZrO2 + SiO2 = ZrSiO4
Ca + I{2} = CaI{2} =>
Ca + I{2} = CaI{2}
NaH = HNa =>
NaH = HNa
CaO + Cu(OH)2 = CuO + Ca(OH)2 =>
CaO + Cu(OH)2 = CuO + Ca(OH)2
HClO4 + KNO2 = KClO4 + HNO2 =>
HClO4 + KNO2 = KClO4 + HNO2
Na2CO3 + HCl = NaOH + CO2 + NaCl =>
Na2CO3 + HCl = NaOH + CO2 + NaCl
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
NH4NO3 + Ag2O + NH4OH = H2O + [Ag(NH3)2]NO3 =>
2 NH4NO3 + Ag2O + 2 NH4OH = 3 H2O + 2[Ag(NH3)2]NO3
K2SO4 + CaCl2 = K2Cl2 + CaSO4 =>
K2SO4 + CaCl2 = K2Cl2 + CaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
[CrCl6]3{-} + Zn = [ZnCl4]2{-} + Cr2{+} + Cl{-} =>
14[CrCl6]3{-} + 62 Zn = 31[ZnCl4]2{-} + 21 Cr2{+} + 4 Cl{-}
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe2Cl3 + KOH = Fe(OH)3 + K2Cl =>
Fe2Cl3 + 6 KOH = 2 Fe(OH)3 + 3 K2Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
C6H6(g) + O2(g) = CO2(g) + H2(g) =>
C6H6(g) + 6 O2(g) = 6 CO2(g) + 3 H2(g)
MnSO4 + (NH4)2CO3 = MnCO3 + (NH4)2SO4 =>
MnSO4 + (NH4)2CO3 = MnCO3 + (NH4)2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(NO3)2 + Na2C2O4 = Cu(NO3)2Na2C2O4 =>
Cu(NO3)2 + Na2C2O4 = Cu(NO3)2Na2C2O4
RbOH + AgNO3 = RbNO3 + AgOH =>
RbOH + AgNO3 = RbNO3 + AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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