Équations équilibrées la veille |
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
Ni*50 + Mn*35 + In*15 = Ni50Mn35In15 =>
50 Ni*50 + 35 Mn*35 + 15 In*15 = Ni50Mn35In15
CuCl2 + Al2 = Cu + AlCl3 =>
3 CuCl2 + Al2 = 3 Cu + 2 AlCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaSiO3 + HNO3 = Ca(NO3)2 + SiO2 + H2O =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + SiO2 + H2O
NaHSO3 + CaSO4 = NaSO4 + CaHSO3 =>
NaHSO3 + CaSO4 = NaSO4 + CaHSO3
A1 + H2SO4 = A12(SO4)3 + H2 =>
12 A1 + 3 H2SO4 = A12(SO4)3 + 3 H2
KCl + Hg = KHg + Cl =>
KCl + Hg = KHg + Cl
CaO + Fe2O3 = CaO*Fe2O3 =>
CaO + Fe2O3 = CaO*Fe2O3
CO2 + H2O + HF = C2H3F + O2 =>
4 CO2 + 2 H2O + 2 HF = 2 C2H3F + 5 O2
Ca(No3)2 + H3PO4 = Ca3(PO4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNo3
C4H9OH + CuO = C3H7COOH + Cu + H2O =>
C4H9OH + 2 CuO = C3H7COOH + 2 Cu + H2O
Fe(No3)2 + NaOH = NaNo3 + Fe(OH)2 =>
Fe(No3)2 + 2 NaOH = 2 NaNo3 + Fe(OH)2
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
Fe + HCl + C6H5NO2 = FeCl2 + H2O + C6H5NH3Cl =>
3 Fe + 7 HCl + C6H5NO2 = 3 FeCl2 + 2 H2O + C6H5NH3Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn2O3 + C = Zn + CO =>
Zn2O3 + 3 C = 2 Zn + 3 CO
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
Zn + NaSO4 = Na + ZnSO4 =>
Zn + NaSO4 = Na + ZnSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
*H3PO4 + H2O = H2PO4{-} + H3O{+} =>
*H3PO4 + H2O = H2PO4{-} + H3O{+}
Zn + NaSO4 = Na + ZnSO4 =>
Zn + NaSO4 = Na + ZnSO4
Al(SO4)3 + LiOH = Al(OH)3 + (Li)2 + SO4 =>
2 Al(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3(Li)2 + 6 SO4
CuCO2 + H2SO4 = CuSO4 + CO + H2O =>
CuCO2 + H2SO4 = CuSO4 + CO + H2O
Al + HgCl2 + H2O = Al(OH)3 + HCl + Hg =>
2 Al + 3 HgCl2 + 6 H2O = 2 Al(OH)3 + 6 HCl + 3 Hg
Zn + NaSO4 = Na + ZnSO4 =>
Zn + NaSO4 = Na + ZnSO4
CsCl + O2 = CsClO4 =>
CsCl + 2 O2 = CsClO4
Zn + HCl2 = Zn2Cl2 + H2 =>
4 Zn + 2 HCl2 = 2 Zn2Cl2 + H2
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + NaSO4 = Na + ZnSO4 =>
Zn + NaSO4 = Na + ZnSO4
Tb4O7 = Tb2O3 + TbO2 =>
Tb4O7 = Tb2O3 + 2 TbO2
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
FeCl3 + CaCO3 = FeCO3 + CaCl2 + Cl2 =>
2 FeCl3 + 2 CaCO3 = 2 FeCO3 + 2 CaCl2 + Cl2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MnSO4 + (NH4)2S = MnSSO4(NH4)2 =>
MnSO4 + (NH4)2S = MnSSO4(NH4)2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnSO4 + NaClO + NaOH + H2O = Mn(OH)3 + NaCl + Na2SO4 =>
2 MnSO4 + NaClO + 4 NaOH + H2O = 2 Mn(OH)3 + NaCl + 2 Na2SO4
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
Fe(OH)3 + NaOH = Na(OH)3 + FeOH =>
Fe(OH)3 + NaOH = Na(OH)3 + FeOH
Zn + NaSO4 = Na + ZnSO4 =>
Zn + NaSO4 = Na + ZnSO4
Zn + SnS = ZnSSn =>
Zn + SnS = ZnSSn
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Si + Cl2 = Si2Cl2 =>
2 Si + Cl2 = Si2Cl2
CaN2O = CaON2 =>
CaN2O = CaON2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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