| Équations équilibrées la veille |
Cu(NO) + NaCO = CuNa + CO(NO)
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H8O3 + NaOH = C7H4O3Na2 + H3OH + H2O =>
7 C8H8O3 + 16 NaOH = 8 C7H4O3Na2 + 7 H3OH + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + Na2S03 = H2S03 + NaCl =>
2 HCl + Na2S03 = H2S03 + 2 NaCl
NH2NH2 + H2O2 = N2 + H2O =>
NH2NH2 + 2 H2O2 = N2 + 4 H2O
Fe + Na2CO3 = Fe2(CO3)3 + Na =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 6 Na
Al + H2O = Al2O3 + H6 =>
2 Al + 3 H2O = Al2O3 + H6
NaOH + C2H4O2 = H2O + NaC2H3O2 =>
NaOH + C2H4O2 = H2O + NaC2H3O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaC2H3O2 + H2SO4 = Na2SO4 + H2(C2H3O2)2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + H2(C2H3O2)2
CuCl2 + HNO3 = Cu(NO3)2 + H2Cl2 =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + H2Cl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe(oh)2 + MgSO4 = FeSO4 + Mg(oh)2 =>
Fe(oh)2 + 2 MgSO4 = 2 FeSO4 + Mg(oh)2
CaCl2 + SiO2 = CaO2 + SiCl2 =>
CaCl2 + SiO2 = CaO2 + SiCl2
Fe(NO3)3 + KSO4 = Fe(SO4)3 + KNO3 =>
Fe(NO3)3 + 3 KSO4 = Fe(SO4)3 + 3 KNO3
Na2 + Ca = Ca3Na2 =>
Na2 + 3 Ca = Ca3Na2
NaCl + AlBr3 = ClBr3 + AlNa =>
NaCl + AlBr3 = ClBr3 + AlNa
BeCl2 + NaOH = NaCl + Be(OH)2 =>
BeCl2 + 2 NaOH = 2 NaCl + Be(OH)2
BaCl2 + CuSO4 = Ba(SO4)2 + CuCl =>
BaCl2 + 2 CuSO4 = Ba(SO4)2 + 2 CuCl
Mg3(PO4)2 + C = Mg3P2 + CO =>
Mg3(PO4)2 + 8 C = Mg3P2 + 8 CO
Ge(SO4)2 + HCl = GeCl4 + H2SO4 =>
Ge(SO4)2 + 4 HCl = GeCl4 + 2 H2SO4
(NH4)2C2O4 + NaOH = (NH3)Na + CO2 + H2O =>
(NH4)2C2O4 + 2 NaOH = 2(NH3)Na + 2 CO2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Ni(OH)2 + H2O = Ni(OH)3 + H2 =>
2 Ni(OH)2 + 2 H2O = 2 Ni(OH)3 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6O + Ni + H2 = C3H5Ni + H2O =>
2 C3H6O + 2 Ni + H2 = 2 C3H5Ni + 2 H2O
CSO3 + O2 = CO2SO2 =>
2 CSO3 + O2 = 2 CO2SO2
Ca2C + Cl2 = Cl4C + Ca =>
Ca2C + 2 Cl2 = Cl4C + 2 Ca
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Co(NO3) + NaSO = CoSO + NaNO3 =>
Co(NO3) + NaSO = CoSO + NaNO3
TiCl3 + Zn = Ti + ZnCl2 =>
2 TiCl3 + 3 Zn = 2 Ti + 3 ZnCl2
N2O(g) + CH4(g) = N2(g) + CO2(g) + H2O(g) =>
4 N2O(g) + CH4(g) = 4 N2(g) + CO2(g) + 2 H2O(g)
Fe{+} + NCS{-} = FeNCS =>
Fe{+} + NCS{-} = FeNCS
Fe(OH)2(H2O)4 + H3O{+} = Fe(H2O)6{2+} + H2O =>
Fe(OH)2(H2O)4 + 2 H3O{+} = Fe(H2O)6{2+} + 2 H2O
Pb(NO3)2 + Na3I = NaNO3 + Pb3I2 =>
3 Pb(NO3)2 + 2 Na3I = 6 NaNO3 + Pb3I2
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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