| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
NaI + (NH4)2CO3 = NH4I + Na2CO3 =>
2 NaI + (NH4)2CO3 = 2 NH4I + Na2CO3
C6H13OH + KMnO4 + H2SO4 = C6H12O + H2O + K2SO4 + MnSO4 =>
5 C6H13OH + 2 KMnO4 + 3 H2SO4 = 5 C6H12O + 8 H2O + K2SO4 + 2 MnSO4
Mg3N2 + H2O = Mg(oh)2 + NH3 + NO2 =>
14 Mg3N2 + 24 H2O = 21 Mg(oh)2 + 16 NH3 + 12 NO2
Ca(OH) + PO = P(OH) + CaO =>
Ca(OH) + PO = P(OH) + CaO
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
C7H603 + O2 = CO2 + H2O =>
4 C7H603 + 631 O2 = 28 CO2 + 1206 H2O
CH3CH2CO2H = (CH3CH2CO)2O + H2O =>
2 CH3CH2CO2H = (CH3CH2CO)2O + H2O
KNO3 + CaCO3 = K2CO3 + Ca(NO3)2 =>
2 KNO3 + CaCO3 = K2CO3 + Ca(NO3)2
NiNO3(aq) + NaOH(aq) = Ni(OH)(s) + NaNO3(aq) =>
NiNO3(aq) + NaOH(aq) = Ni(OH)(s) + NaNO3(aq)
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
C6H5NH2(aq) + O2(g) = CO(g) + N2(g) + H2O(g) =>
4 C6H5NH2(aq) + 19 O2(g) = 24 CO(g) + 2 N2(g) + 14 H2O(g)
Re + H2SO4 = Re(SO4)2 + SO2 + H2O =>
Re + 4 H2SO4 = Re(SO4)2 + 2 SO2 + 4 H2O
Cr2O3 + NO2 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 6 NO2 + 10 KOH = 2 K2CrO4 + 6 KNO2 + 5 H2O
SO4 + H2 = H2S + O2 =>
SO4 + H2 = H2S + 2 O2
CaBr2 + Fe = FeBr2 + Ca =>
CaBr2 + Fe = FeBr2 + Ca
BaCl2 + Ag(NO3) = Ba(NO3) + Cl2Ag =>
BaCl2 + Ag(NO3) = Ba(NO3) + Cl2Ag
C3H7SH + I2 = C6H14S2 + HI =>
2 C3H7SH + I2 = C6H14S2 + 2 HI
KlO4 = Kl + O2 =>
KlO4 = Kl + 2 O2
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
Cr(NO3)3(aq) + Ba(OH)2(aq) = Ba(NO3)2(s) + Cr(OH)3(aq) =>
2 Cr(NO3)3(aq) + 3 Ba(OH)2(aq) = 3 Ba(NO3)2(s) + 2 Cr(OH)3(aq)
Ba(NO3)2 + NaOH = Ba(OH)2 + NO3Na =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NO3Na
MgS + Hg(NO3)2 = HgS + Mg(NO3)2 =>
MgS + Hg(NO3)2 = HgS + Mg(NO3)2
C4H10 + O2 = CO2 + H2O = C02 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCl + MgSO4 = MgCl2 + Na2SO4 =>
2 NaCl + MgSO4 = MgCl2 + Na2SO4
FeCl3 + PbNO3 = FeNO3 + PbCl3 =>
FeCl3 + PbNO3 = FeNO3 + PbCl3
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
TiO + H2S = TiS + H2O =>
TiO + H2S = TiS + H2O
K22CO3 + Fe2O3 + Sb2O3 + O2 = KFe2SbO6 + CO2 =>
K22CO3 + 22 Fe2O3 + 11 Sb2O3 + 16 O2 = 22 KFe2SbO6 + CO2
ZincSulfate + SodiumHydroxide = ZincHydroxide + SodiumSulfate =>
ZincSulfate + SodiumHydroxide = ZincHydroxide + SodiumSulfate
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
K2CO3 + HI = CO2 + H2O + KI =>
K2CO3 + 2 HI = CO2 + H2O + 2 KI
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
I2 + Zi = ZiI2 =>
I2 + Zi = ZiI2
CaCO3 + Fe(NO3)3 + H = Ca + (FeOH)2 + NO3 + CO2 =>
2 CaCO3 + 2 Fe(NO3)3 + 2 H = 2 Ca + (FeOH)2 + 6 NO3 + 2 CO2
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
KOH + H2O = KOOH + H2 = =>
KOH + H2O = KOOH + H2
C6H5NO2 + Fe + HCl = FeCl3 + C6H5NH2 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = 2 FeCl3 + C6H5NH2 + 2 H2O
Al2(SO4)3 + CsOH = Al(OH)3 + Cs + SO4 =>
Al2(SO4)3 + 6 CsOH = 2 Al(OH)3 + 6 Cs + 3 SO4
KI + H2SO4 = K2(SO4) + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2(SO4) + 4 I2 + H2S + 4 H2O
CH3COCH3 + I2 = CH3COCH + HI =>
CH3COCH3 + I2 = CH3COCH + 2 HI
KOH + Br = KBr + OH =>
KOH + Br = KBr + OH
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Zn + Hf = ZnHf =>
Zn + Hf = ZnHf
H3PO2 + Be(OH)2 = Be3(PO2)2 + H2O =>
2 H3PO2 + 3 Be(OH)2 = Be3(PO2)2 + 6 H2O
(C8H12O2) + C7H6O = C23H30O4 + H2O =>
31(C8H12O2) + 4 C7H6O = 12 C23H30O4 + 18 H2O
CH3COOH + HRx = CH3Rx + CO2 + H2O =>
3 CH3COOH + 4 HRx = 4 CH3Rx + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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