Équations équilibrées la veille |
Fe{3}}+3OH{-} = Fe(OH)3
Al + I = AlI3 =>
Al + 3 I = AlI3
NaOH + HSO4 = H2O + Na + SO4 =>
NaOH + HSO4 = H2O + Na + SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al(OH)2Cl = AlCl3 + Al2O3 + H2O =>
3 Al(OH)2Cl = AlCl3 + Al2O3 + 3 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C2H4 + N2 = C2H4N2 =>
C2H4 + N2 = C2H4N2
K2[Zn(OH)4] + H2S = Zn(OH)2 + KHS + H2O =>
K2[Zn(OH)4] + 2 H2S = Zn(OH)2 + 2 KHS + 2 H2O
Mg + Na2CO3 + H2O = MgCO3 + NaOH + H2 =>
Mg + Na2CO3 + 2 H2O = MgCO3 + 2 NaOH + H2
C2H2(g) + F2(g) = HC2F(g) + HF(g) =>
C2H2(g) + F2(g) = HC2F(g) + HF(g)
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaCO3 + NaOH = Ca(OH)2 + Na2O + CO2 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2O + CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
IrBr3 + AgC2H3O2 = AgBr + C6H9IrO6 =>
IrBr3 + 3 AgC2H3O2 = 3 AgBr + C6H9IrO6
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ag2C2O4 = Ag + CO2 =>
Ag2C2O4 = 2 Ag + 2 CO2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Ca(CO3) + HNO3 = Ca(NO3) + HCO3 =>
Ca(CO3) + HNO3 = Ca(NO3) + HCO3
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe{3}}+OH{-} = Fe(OH)3 =>
Fe{3}}+3OH{-} = Fe(OH)3
FeSO4 + NaClO3 + NaOH = NaFeO4 + NaCl + Na2SO4 + H2O =>
6 FeSO4 + 5 NaClO3 + 18 NaOH = 6 NaFeO4 + 5 NaCl + 6 Na2SO4 + 9 H2O
NH4I + Sr(OH)2 = NH4OH + SrI2 =>
2 NH4I + Sr(OH)2 = 2 NH4OH + SrI2
CaSi2 + Cl2 = Si2Cl6 + CaCl2 =>
CaSi2 + 4 Cl2 = Si2Cl6 + CaCl2
NaBr + CI2 = NaCI2 + Br2 =>
2 NaBr + 2 CI2 = 2 NaCI2 + Br2
CrBr3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
K2Cr2O7 + K2S + H2O = K3[Cr(OH)6] + S + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 K3[Cr(OH)6] + 3 S + 2 KOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HIO2 + NaOH = H2O + NaIO2 =>
HIO2 + NaOH = H2O + NaIO2
NH4 + NaOH = NH4OH + Na =>
NH4 + NaOH = NH4OH + Na
NaBr + CI2 = NaCI2 + Br2 =>
2 NaBr + 2 CI2 = 2 NaCI2 + Br2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
CuAgNO3 = CuNO3Ag =>
CuAgNO3 = CuNO3Ag
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaNO3 + H2O = NaNO3H2O =>
NaNO3 + H2O = NaNO3H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Al(OH)3 + KMnO4 = Al(MnO4)3 + K(OH) =>
Al(OH)3 + 3 KMnO4 = Al(MnO4)3 + 3 K(OH)
RbF + Al2(CO3)3 = Rb2(CO3) + AlF3 =>
6 RbF + Al2(CO3)3 = 3 Rb2(CO3) + 2 AlF3
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