| Équations équilibrées la veille |
2 NaOH + H6C2O6 = Na2C2O4 + 4 H2O
MnCl2 + Na2(CO)3 = NaCl + Mn(CO)3 =>
MnCl2 + Na2(CO)3 = 2 NaCl + Mn(CO)3
CdCO3 + O2 = Cd2O3 + CO2 =>
4 CdCO3 + O2 = 2 Cd2O3 + 4 CO2
Pb(NO3)2 + Na2(SO4) = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = PbSO4 + 2 NaNO3
KBrO3 + K2S + H2O = KBr + S + KOH =>
KBrO3 + 3 K2S + 3 H2O = KBr + 3 S + 6 KOH
Hg + Ca(NO3)2 = Hg(NO3)2 + Ca =>
Hg + Ca(NO3)2 = Hg(NO3)2 + Ca
Na + Ta = NaTa =>
Na + Ta = NaTa
Fe + NH3 + H2O = Fe(OH)3 + NH42 =>
13 Fe + NH3 + 39 H2O = 13 Fe(OH)3 + NH42
SnCl2 + NaOH = NaCl + (OH)2Sn =>
SnCl2 + 2 NaOH = 2 NaCl + (OH)2Sn
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cl2(g) + NaI = NaCl(s) + I2(s) =>
Cl2(g) + 2 NaI = 2 NaCl(s) + I2(s)
Hg(NO3)2 = Hg2O + NO2 + O =>
2 Hg(NO3)2 = Hg2O + 4 NO2 + 3 O
HSbO2 + NaOH = SbO2Na + H2O =>
HSbO2 + NaOH = SbO2Na + H2O
Al(OH)3 + H2SO4 = aluminumsulfate + water =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C57H104O6 + NaOH = C3H5(OH)3 + C18H33NaO2 =>
C57H104O6 + 3 NaOH = C3H5(OH)3 + 3 C18H33NaO2
Na + B2O3 = NaO + B =>
3 Na + B2O3 = 3 NaO + 2 B
Fe(NO3)2 + Fe + H2SO4 = Fe2(SO4)3 + NO + H2O =>
3 Fe(NO3)2 + 5 Fe + 12 H2SO4 = 4 Fe2(SO4)3 + 6 NO + 12 H2O
KI + CuSO4 = K2SO4 + CuI2 =>
2 KI + CuSO4 = K2SO4 + CuI2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na2S + Na2CO3 + SO2 = Na2S2O3 + CO2 =>
2 Na2S + Na2CO3 + 4 SO2 = 3 Na2S2O3 + CO2
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3COCH3 + KCl + CrCl3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3COCH3 + 2 KCl + 2 CrCl3 + 7 H2O
Potassiumcarbonate + nitricacid = potassiumnitrate + Carbondioxide + water =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
Cr{3+} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
2 Cr{3+} + 3 S2O8{2-} + 16 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 8 H2O
Rb + LiCl = Li + RbCl2 =>
Rb + 2 LiCl = 2 Li + RbCl2
Fe(H2O)5O{+3} + H2O2 = Fe(H2O)6{+3} + O2 =>
Fe(H2O)5O{+3} + H2O2 = Fe(H2O)6{+3} + O2
KO2 + CO2 + H2O = KHCO3 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO3 + 3 O2
C10H6 + Cl2 = C + HCl =>
C10H6 + 3 Cl2 = 10 C + 6 HCl
Cu + I2 = Cu2I =>
4 Cu + I2 = 2 Cu2I
KI2 + AgNO3 = AgI + K(NO3)2 =>
KI2 + 2 AgNO3 = 2 AgI + K(NO3)2
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
Mn{2+} + Zn{2+} = Mn{7+} + Zn =>
2 Mn{2+} + 5 Zn{2+} = 2 Mn{7+} + 5 Zn
P4 + Cl2 = P5Cl =>
5 P4 + 2 Cl2 = 4 P5Cl
Cu(OH)2 + IH = CuI2 + H2O =>
Cu(OH)2 + 2 IH = CuI2 + 2 H2O
Be + LiOH = Be(OH)2 + Li =>
Be + 2 LiOH = Be(OH)2 + 2 Li
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
Pb(NO3)2 + CoI2 = PbI2 + Co(NO3)2 =>
Pb(NO3)2 + CoI2 = PbI2 + Co(NO3)2
F2 + Ca2 = CaF2 =>
2 F2 + Ca2 = 2 CaF2
Mg + Al + C8H20O4Si + O2 = MgO*15Al2O3*5SiO2 + CO2 + H2O =>
Mg + 30 Al + 5 C8H20O4Si + 83 O2 = MgO*15Al2O3*5SiO2 + 40 CO2 + 50 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaSO4 + (NH4)(NO3) = Ca(NH4) + SO4(NO3) =>
CaSO4 + (NH4)(NO3) = Ca(NH4) + SO4(NO3)
Al + KBr = AlK + Br2 =>
2 Al + 2 KBr = 2 AlK + Br2
HCl + CaO = CaCl + OH =>
HCl + CaO = CaCl + OH
C6H6 + I2 = HI + C =>
C6H6 + 3 I2 = 6 HI + 6 C
Pb(Cr2O7)2 + H2 = CrO2 + Pb + H2O =>
Pb(Cr2O7)2 + 6 H2 = 4 CrO2 + Pb + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
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