| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + Na2H2PO4 = SrPO4 + 2 NaH
NH = N2 + NH3 =>
3 NH = N2 + NH3
Fe{2-} + Cr2O7{-2} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2-} + 5 Cr2O7{-2} + 70 H{+} = 6 Fe{3+} + 10 Cr{3+} + 35 H2O
Zn2 + HCl = H2 + Zn2Cl =>
2 Zn2 + 2 HCl = H2 + 2 Zn2Cl
FeSO4 + KMnO2 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
FeSO4 + 4 KMnO2 + 8 H2SO4 = Fe(SO4)3 + 2 K2SO4 + 4 MnSO4 + 8 H2O
Na2CO3H2SO4 = H2OCO2Na2SO4 =>
Na2CO3H2SO4 = H2OCO2Na2SO4
NH = N2 + NH3 =>
3 NH = N2 + NH3
CN{-} + MnO4 = CNO{-} + MnO2 =>
2 CN{-} + MnO4 = 2 CNO{-} + MnO2
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
C6H8N2 + C14H10O2 = C14H10C14H10C6H4N2C6H4N2 + H2O =>
2 C6H8N2 + 2 C14H10O2 = C14H10C14H10C6H4N2C6H4N2 + 4 H2O
H2WO4 + H2O = WO4{-2} + H3O{+} =>
H2WO4 + 2 H2O = WO4{-2} + 2 H3O{+}
MnO2 + FeSO4 + H2O = MnSO4 + Fe2O3 + H2SO4 =>
MnO2 + 2 FeSO4 + H2O = MnSO4 + Fe2O3 + H2SO4
KI + H2IO4 + H2SO4 = I2 + K2SO4 + H2O =>
12 KI + 2 H2IO4 + 6 H2SO4 = 7 I2 + 6 K2SO4 + 8 H2O
BaI2 + N2 = BaN2 + I =>
BaI2 + N2 = BaN2 + 2 I
C12H22O11 + K(ClO3) = CO2 + H2O + KCl =>
C12H22O11 + 8 K(ClO3) = 12 CO2 + 11 H2O + 8 KCl
H2CO3 + H2O = H3O + CO3H2O =>
H2CO3 + 3 H2O = 2 H3O + CO3H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C6H4Cl + O2 = CO + H2O + HCl =>
4 C6H4Cl + 15 O2 = 24 CO + 6 H2O + 4 HCl
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + HOH =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 HOH
Co(NO3)2 + H2O + NH4Cl = [Co(H2O)6]Cl2 + NH4NO3 =>
Co(NO3)2 + 6 H2O + 2 NH4Cl = [Co(H2O)6]Cl2 + 2 NH4NO3
Ca(OH)Cl + HCl = CaCl2 + H2O =>
Ca(OH)Cl + HCl = CaCl2 + H2O
I{-} + H2O = HI + OH{-} =>
I{-} + H2O = HI + OH{-}
MgCa(CO3)2 + HCl(aq) = MgCl2(aq) + CaCl2(aq) + CO2(g) + H2O(l) =>
MgCa(CO3)2 + 4 HCl(aq) = MgCl2(aq) + CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
CH3(OH) + CH3COOH = CH3COOCH3 + H2O =>
CH3(OH) + CH3COOH = CH3COOCH3 + H2O
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4 =>
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4
C + O2 = CO2 =>
C + O2 = CO2
C2H4O + Ag(NH3)2OH = C2H3O2NH4 + Ag + H2O + NH3 =>
C2H4O + 2 Ag(NH3)2OH = C2H3O2NH4 + 2 Ag + H2O + 3 NH3
Sr + NH4Co = Sr(Co)2 + NH4 =>
Sr + 2 NH4Co = Sr(Co)2 + 2 NH4
Ca + (CN)2 = Ca(CN)2 =>
Ca + (CN)2 = Ca(CN)2
H2CO3 + CaSO4 = H2SO4 + CaCO3 =>
H2CO3 + CaSO4 = H2SO4 + CaCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgSO4 + C = MgO + SO2 + CO2 =>
2 MgSO4 + C = 2 MgO + 2 SO2 + CO2
KI(aq) + NaOH(aq) = KOH(s) + INa(aq) =>
KI(aq) + NaOH(aq) = KOH(s) + INa(aq)
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
MgSO4 + C = MgO + SO2 + CO2 =>
2 MgSO4 + C = 2 MgO + 2 SO2 + CO2
AgNO3(l) + NaOH(aq) = Na3(NO3) + Ag(OH)3 =>
AgNO3(l) + 3 NaOH(aq) = Na3(NO3) + Ag(OH)3
Mg(OH)2 + H2SiO3 = Mg2SiO4 + H2O =>
2 Mg(OH)2 + H2SiO3 = Mg2SiO4 + 3 H2O
NO + Cu{+2} + H2O = NO3{-} + Cu{+} + H{+} =>
NO + 3 Cu{+2} + 2 H2O = NO3{-} + 3 Cu{+} + 4 H{+}
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3(s) + Na2SO4(q) =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3(s) + 3 Na2SO4(q)
Na2SO4 + H2 = NaOH + SO2 =>
Na2SO4 + H2 = 2 NaOH + SO2
I{-} + SO4{-2} + H{+} = I2 + H2SO3 + H2O =>
2 I{-} + SO4{-2} + 4 H{+} = I2 + H2SO3 + H2O
KH(IO3)2 + Ca(OH)2 = H2O + KIO3 + Ca(IO3)2 =>
2 KH(IO3)2 + Ca(OH)2 = 2 H2O + 2 KIO3 + Ca(IO3)2
HOCl + NH3 = NCl3 + H2O =>
3 HOCl + NH3 = NCl3 + 3 H2O
Al(s) + I2(s) = AlI3(l) =>
2 Al(s) + 3 I2(s) = 2 AlI3(l)
MgCl2 + Na2HPO4 + NH4NO3 = MgNH4PO4 + NaCl + HNO3 =>
MgCl2 + Na2HPO4 + NH4NO3 = MgNH4PO4 + 2 NaCl + HNO3
ZnCO3 + HNO3 = CO2 + Zn(NO3)2 + H2O =>
ZnCO3 + 2 HNO3 = CO2 + Zn(NO3)2 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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