| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 16 OH + 2 NH3 = Cu(NO3)2 + 12 H2O
(NH4)3AsO4 = H3AsO3 + NH3 + O2 =>
2(NH4)3AsO4 = 2 H3AsO3 + 6 NH3 + O2
CaCO3 + KNO3 = K2CO3 + CaN2O6 =>
CaCO3 + 2 KNO3 = K2CO3 + CaN2O6
Mg(OH)2 + HF = H2O + MgHFO =>
Mg(OH)2 + HF = H2O + MgHFO
Cu(HO)2 + C = Cu + H2O + CO2 =>
2 Cu(HO)2 + C = 2 Cu + 2 H2O + CO2
C2H5NO2 + KOH = KOH2{-} + C2H4NO2{+} =>
C2H5NO2 + KOH = KOH2{-} + C2H4NO2{+}
AgNO3 + Na3Po4 = Ag3Po4 + NaNO3 =>
3 AgNO3 + Na3Po4 = Ag3Po4 + 3 NaNO3
K3X + H3X = K2HX =>
2 K3X + H3X = 3 K2HX
[Ag(NH3)2]{+} + H4C4O6 + OH{-} = Ag + NH3 + H2C4O64{-} + H2O =>
117[Ag(NH3)2]{+} + H4C4O6 + 118 OH{-} = 117 Ag + 234 NH3 + H2C4O64{-} + 60 H2O
C + H2 + O2 = CH3COOH2CH3 =>
3 C + 4 H2 + O2 = CH3COOH2CH3
Ni + HNO3 = NiN3O9 + NH4NO3 + H2O =>
8 Ni + 30 HNO3 = 8 NiN3O9 + 3 NH4NO3 + 9 H2O
Zn(NO3)2 + Na2SO3 = ZnSO3 + NaNO3 =>
Zn(NO3)2 + Na2SO3 = ZnSO3 + 2 NaNO3
TiO2(H2O)2 = TiO(OH)2 + H2O =>
TiO2(H2O)2 = TiO(OH)2 + H2O
Fe{2} + H2O + O2 = Fe(OH)3 + H{+} =>
4 Fe{2} + 10 H2O + O2 = 4 Fe(OH)3 + 8 H{+}
Cu2{+} + Cr(s) = Cu(s) + Cr3{+} =>
Cu2{+} + 3 Cr(s) = 2 Cu(s) + Cr3{+}
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + NH4Cl(aq) =>
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4Cl(aq)
B2H6 + HCl = B + ClH7 =>
B2H6 + HCl = 2 B + ClH7
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn2 + Pb2(NO3) = Zn2(NO3)2 + Pb =>
Zn2 + 2 Pb2(NO3) = Zn2(NO3)2 + 4 Pb
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C4H6O6 + NaHCO3 = C4H5O6Na + CO2 + H2O =>
C4H6O6 + NaHCO3 = C4H5O6Na + CO2 + H2O
ZnS + NH4OH = (NH4)2S + Zn(OH)2 =>
ZnS + 2 NH4OH = (NH4)2S + Zn(OH)2
FeCl3 + NH3 + HOH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH3 + 3 HOH = 3 NH4Cl + Fe(OH)3
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
N2 + AlF3 = AlN + F2 =>
N2 + 2 AlF3 = 2 AlN + 3 F2
OH(aq) + Ca(aq) = Ca(OH)2 =>
2 OH(aq) + Ca(aq) = Ca(OH)2
I + H2O = HI2 + OH =>
2 I + H2O = HI2 + OH
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2O3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 2 H2SO4 = 3 C2H4O2 + 2 Cr2O3 + 2 K2SO4 + 5 H2O
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Ca(OH)2 + Cl = Ca(OH)2Cl =>
Ca(OH)2 + Cl = Ca(OH)2Cl
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
HI + Ni(OH)2 = Ni(I)2 + H2O =>
2 HI + Ni(OH)2 = Ni(I)2 + 2 H2O
NaCl + Ag2CO3 = Na2CO3 + AgCl =>
2 NaCl + Ag2CO3 = Na2CO3 + 2 AgCl
K2S + NaOH = Na2S + KOH =>
K2S + 2 NaOH = Na2S + 2 KOH
LiBr + H2S04 = LiHS04 + HBr =>
LiBr + H2S04 = LiHS04 + HBr
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
HCl + Au(OH)3 = Au(OH)2Cl + H2O =>
HCl + Au(OH)3 = Au(OH)2Cl + H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + CuSO4 =>
3 Cu(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 CuSO4
Ba(HCO3)2 = CO2 + BaCO3 + H2O =>
Ba(HCO3)2 = CO2 + BaCO3 + H2O
H2S + K(OH) = H2(OH)2 + K2S =>
H2S + 2 K(OH) = H2(OH)2 + K2S
HClFe = FeClH =>
HClFe = FeClH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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