| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2(ac) + 2 NaOH(ac) = Ni(OH)(s)2 + 2 NaNO3
C9H13NH2O + NH4 = C9H13N + NH4OH + H =>
C9H13NH2O + NH4 = C9H13N + NH4OH + H
AlF2 + NaOH = AlOH + NaF2 =>
AlF2 + NaOH = AlOH + NaF2
C3H5OClC6H6AlCl3 = C9H10OHClAlCl3 =>
C3H5OClC6H6AlCl3 = C9H10OHClAlCl3
Fe + HOH = Fe3O4 + H2 =>
3 Fe + 4 HOH = Fe3O4 + 4 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca{2+} + Fe(NO3)2 = Ca(NO3)2 + Fe{2+} =>
Ca{2+} + Fe(NO3)2 = Ca(NO3)2 + Fe{2+}
HCl(aq) + Fe(NO3)3(aq) = FeCl3(aq) + HNO3(aq) =>
3 HCl(aq) + Fe(NO3)3(aq) = FeCl3(aq) + 3 HNO3(aq)
HI = H2 + I2 =>
2 HI = H2 + I2
As2O5 + NaOH = Na3AsO4 + H2O =>
As2O5 + 6 NaOH = 2 Na3AsO4 + 3 H2O
Ca{2+} + Fe(NO3)2 = Ca(NO3)2 + Fe{2+} =>
Ca{2+} + Fe(NO3)2 = Ca(NO3)2 + Fe{2+}
H{+} + Cr2O7{-2} + CH3OH = Cr{+3} + HCO2H + H2O =>
16 H{+} + 2 Cr2O7{-2} + 3 CH3OH = 4 Cr{+3} + 3 HCO2H + 11 H2O
CO(NH2)2 + NaClO + NaOH = N2H4 + H2O + NaCl + Na2CO3 =>
CO(NH2)2 + NaClO + 2 NaOH = N2H4 + H2O + NaCl + Na2CO3
AgNO3 + NaPO3 = AgPO3 + NaNO3 =>
AgNO3 + NaPO3 = AgPO3 + NaNO3
Ca{2+} + Fe(NO3)2 = Ca(NO3)2 + Fe{2+} =>
Ca{2+} + Fe(NO3)2 = Ca(NO3)2 + Fe{2+}
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
CH3OOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
4 CH3OOH + CaCO3 = Ca(CH3COO)2 + 5 H2O + CO2
H30O = H + O =>
H30O = 30 H + O
HI + K = KI + H =>
HI + K = KI + H
H2SO4 + NaOH = NaS + O4 + HOH =>
8 H2SO4 + 8 NaOH = 8 NaS + 7 O4 + 12 HOH
CH3(OH)CH3 + KMnO4 + H2SO4 = CH3(O)CH3 + MnSO4 + K2SO4 + H2O =>
10 CH3(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3(O)CH3 + 2 MnSO4 + K2SO4 + 8 H2O
SO2(s) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(s) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Li2O + N2 = Li3N + N2O3 =>
3 Li2O + 2 N2 = 2 Li3N + N2O3
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
FeCl + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl + 2 KMnO4 + 16 HCl = 5 FeCl3 + 2 MnCl2 + 8 H2O + 2 KCl
Cu(s) + HCl(aq) = CuCl2(aq) + H2(l) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(l)
Pb + K4(Fe(CN)6) = Pb(Fe(CN)6) + K =>
Pb + K4(Fe(CN)6) = Pb(Fe(CN)6) + 4 K
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Fe3O3 + H2H2 = Fe + H2O =>
2 Fe3O3 + 3 H2H2 = 6 Fe + 6 H2O
MgBr + Cl = MgCl + Br =>
MgBr + Cl = MgCl + Br
NH3 + H2O = N2O5 + (H2)3 =>
6 NH3 + 15 H2O = 3 N2O5 + 8(H2)3
Cr2O3(s) + Si(s) = Cr(l) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(s) = 4 Cr(l) + 3 SiO2(s)
Mg(NO3)2 + HOH = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 HOH = Mg(OH)2 + 2 HNO3
Ca(SO)3 + O = CaO + SO2 =>
Ca(SO)3 + 4 O = CaO + 3 SO2
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2 =>
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2
SO2(g) + H2O(l) = H2SO3(l) =>
SO2(g) + H2O(l) = H2SO3(l)
SCl4 + H2O = HCl + SO2 =>
SCl4 + 2 H2O = 4 HCl + SO2
HClO + Mn = Cl2 + MnO4 + H =>
4 HClO + Mn = 2 Cl2 + MnO4 + 4 H
NaOH + SO2 = Na2SO4 + H =>
2 NaOH + SO2 = Na2SO4 + 2 H
NH3(g) + O2(g) + CH4(g) = HCN(ag) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(ag) + 6 H2O(l)
H2SO4 + KHO = K2SO4 + H2O =>
H2SO4 + 2 KHO = K2SO4 + 2 H2O
CH3NH3Br + HCl = CH3NH3Cl + HBr =>
CH3NH3Br + HCl = CH3NH3Cl + HBr
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
NiCl + (NH4)2S = NiS + (NH4)2Cl =>
NiCl + (NH4)2S = NiS + (NH4)2Cl
Kr + O2 = Kr2O =>
4 Kr + O2 = 2 Kr2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
CH2 + H{-}Cl = CH3{-}CH{-}CH5 =>
CH2 + H{-}Cl = CH3{-}CH{-}CH5
*2P + HNO3 + H2O = H3PO4 + NO =>
3*2P + 10 HNO3 + 4 H2O = 6 H3PO4 + 10 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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