| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2S3 + 11 O2 = 2 P2O5 + 6 SO2
CaO + P + O3 = Ca3(PO4)2 =>
9 CaO + 6 P + 5 O3 = 3 Ca3(PO4)2
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2 =>
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2
N2 + H2(g) = NH3(g) =>
N2 + 3 H2(g) = 2 NH3(g)
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
[Mg(NH3)4]{2+} + OH{-} = Mg(OH)2 + NH3 =>
[Mg(NH3)4]{2+} + 2 OH{-} = Mg(OH)2 + 4 NH3
CH3C6H4COOH + NaHCO3 = CH3C6H4COONa + CO2 + H2O =>
CH3C6H4COOH + NaHCO3 = CH3C6H4COONa + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr2(SO4)3 + Rb(OH) = Cr(OH)3 + Rb2(SO4) =>
Cr2(SO4)3 + 6 Rb(OH) = 2 Cr(OH)3 + 3 Rb2(SO4)
KCl + Au = AuCl3 + K =>
3 KCl + Au = AuCl3 + 3 K
NCl4NO2 = N2 + Cl2O =>
NCl4NO2 = N2 + 2 Cl2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Cr2O7{-2} + Hg + H2O = Cr{+3} + Hg{2+} + OH{-} =>
Cr2O7{-2} + 3 Hg + 7 H2O = 2 Cr{+3} + 3 Hg{2+} + 14 OH{-}
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
FeBr3(aq) + K2S(aq) = Fe2S3(aq) + KBr(aq) =>
2 FeBr3(aq) + 3 K2S(aq) = Fe2S3(aq) + 6 KBr(aq)
Hg(NO3)2 = O2 + Hg2O + NO2 =>
4 Hg(NO3)2 = 3 O2 + 2 Hg2O + 8 NO2
MgBr*2 + KOH = KBr + Mg(OH)*2 =>
MgBr*2 + KOH = KBr + Mg(OH)*2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CrO3 + C = Cr + CO =>
CrO3 + 3 C = Cr + 3 CO
Zn(OH)2 + HNO3 = HOH + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 HOH + Zn(NO3)2
C15H31CO2H + O2 = CO2 + H2O =>
C15H31CO2H + 23 O2 = 16 CO2 + 16 H2O
SbS5 + HCl + HNO3 = SbCl5 + H2SO4 + NO + H2O =>
3 SbS5 + 15 HCl + 35 HNO3 = 3 SbCl5 + 15 H2SO4 + 35 NO + 10 H2O
NaNO2 + KI + H2SO4 = K2SO4 + Na2SO4 + I2 + H2O + NO =>
2 NaNO2 + 2 KI + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 H2O + 2 NO
NaCl(aq) + Na2CO3(aw) = NaCO3 + Na2Cl =>
NaCl(aq) + Na2CO3(aw) = NaCO3 + Na2Cl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C4H8O2 + C6H14O = C10H20O2 + H2O =>
C4H8O2 + C6H14O = C10H20O2 + H2O
Sr(NO3)2 + La(NO3)3*5H2O + NH2CONH2 + NH4VO3 = Sr3La(VO4) + CO2 + H2O + N2 =>
3 Sr(NO3)2 + La(NO3)3*5H2O + 8 NH2CONH2 + NH4VO3 = Sr3La(VO4) + 8 CO2 + 23 H2O + 13 N2
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
*4FeO + O2 = *2Fe2O3 =>
*4FeO + O2 = *2Fe2O3
CH3CH2CHCl2 + KOH = KCl + H2O + CH3CH2CHO =>
CH3CH2CHCl2 + 2 KOH = 2 KCl + H2O + CH3CH2CHO
(H2N)2CO + H2O = CO2 + NH4 + OH =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4 + 2 OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + Al(OH)3 = Al + NaOH =>
3 Na + Al(OH)3 = Al + 3 NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NiCl2 + O2 = Ni(ClO3)2 =>
NiCl2 + 3 O2 = Ni(ClO3)2
HCOOCH3 + H2O = HCOOH + CH3OH =>
HCOOCH3 + H2O = HCOOH + CH3OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(SO4)KOH = K(SO4)FeOH =>
Fe(SO4)KOH = K(SO4)FeOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H3PO4(aq) = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4(aq) = Zn3(PO4)2 + 3 H2
Li + Cr(NO3)2 = LiNO3 + Cr =>
2 Li + Cr(NO3)2 = 2 LiNO3 + Cr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(s) + MgO(s) = AlO(s) + Mg(s) =>
Al(s) + MgO(s) = AlO(s) + Mg(s)
AlCl3 + Na2Cr2O7 = Al2(Cr2O7)3 + NaCl =>
2 AlCl3 + 3 Na2Cr2O7 = Al2(Cr2O7)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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