| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Cr(OH)3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
2 Cr(OH)3 + KIO3 + 4 KOH = KI + 2 K2CrO4 + 5 H2O
C6H6 + Cl2 = C6H4Cl2 + HCl =>
C6H6 + 2 Cl2 = C6H4Cl2 + 2 HCl
Cu + HNO3 = Cu(NO32) + NO + H2O =>
3 Cu + 62 HNO3 = 3 Cu(NO32) + 59 NO + 31 H2O
SiHCl3 + H2O = SiO2 + HCl + H2 =>
SiHCl3 + 2 H2O = SiO2 + 3 HCl + H2
Cl + KI = KCl + I =>
Cl + KI = KCl + I
Al + Fe(SO4) = Fe + Al2(SO4)3 =>
2 Al + 3 Fe(SO4) = 3 Fe + Al2(SO4)3
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K =>
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K
BeOCa(OH)2 = Be(OH)2CaO =>
BeOCa(OH)2 = Be(OH)2CaO
CaN2 = Ca + N =>
CaN2 = Ca + 2 N
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCl2 + CH3CH2OH = CH3CH2OHCuCl2 =>
CuCl2 + CH3CH2OH = CH3CH2OHCuCl2
Ca02 = Ca0 =>
Ca02 = 2 Ca0
CH3COOH + NaHCO3 = Na2CO + CO2 + H2O =>
CH3COOH + 4 NaHCO3 = 2 Na2CO + 4 CO2 + 4 H2O
KNO3Mg = MgNO3K =>
KNO3Mg = MgNO3K
Ba + HNO3 = BaHNO3 =>
Ba + HNO3 = BaHNO3
C6H6 + C6H5COCl = C13H10O + HCl =>
C6H6 + C6H5COCl = C13H10O + HCl
Ca(CN)2 + NaCl = CaCl2 + NaCN =>
Ca(CN)2 + 2 NaCl = CaCl2 + 2 NaCN
C12H22O11 + HCl + H2 = CH3OH + CCl4 =>
C12H22O11 + 4 HCl + 9 H2 = 11 CH3OH + CCl4
NH4(H2PO4) = HPO3 + NH3 + H2O =>
NH4(H2PO4) = HPO3 + NH3 + H2O
Na + SO4 = NaSO4 =>
Na + SO4 = NaSO4
C6H5COOH + C3H5(OH)3 = C6H5COOC3H5(OH)2 + H2O =>
C6H5COOH + C3H5(OH)3 = C6H5COOC3H5(OH)2 + H2O
MnSO3 + PbO2 + HNO3 = HMnO4 + H2SO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 H2SO4 + 7 Pb(NO3)2 + 4 H2O
NaOH + CrO3 = Cr(OH)3 + NaO =>
3 NaOH + CrO3 = Cr(OH)3 + 3 NaO
C5H5O4NX + KMnO4 + H2SO4 = C2O4H2X + K2SO4 + MnSO4 + CO2 + (NH4)2SO4 + H2O =>
10 C5H5O4NX + 24 KMnO4 + 41 H2SO4 = 10 C2O4H2X + 12 K2SO4 + 24 MnSO4 + 30 CO2 + 5(NH4)2SO4 + 36 H2O
ZrCl4 + CaO = ZrO2 + CaCl2 =>
ZrCl4 + 2 CaO = ZrO2 + 2 CaCl2
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
(NH4)2MoO4 + NH4I + HCl = (NH4)2MoOCl5 + I2 + NH3 + H2O =>
2(NH4)2MoO4 + 2 NH4I + 10 HCl = 2(NH4)2MoOCl5 + I2 + 2 NH3 + 6 H2O
(PNCl2)3 + Na2S = PSN + NaCl =>
(PNCl2)3 + 3 Na2S = 3 PSN + 6 NaCl
H2SO3 + MgO = Mg + SO3 + H2O =>
H2SO3 + MgO = Mg + SO3 + H2O
Na2CO3(s) + HCl(ac) = NaCl + H2CO3 =>
Na2CO3(s) + 2 HCl(ac) = 2 NaCl + H2CO3
C4H10O + CH3COOH = H2O + C4H8O2 =>
C4H10O + 2 CH3COOH = H2O + 2 C4H8O2
Sb + S = SbS =>
Sb + S = SbS
Al2O3 + Mg = Al2Mg + O3 =>
Al2O3 + Mg = Al2Mg + O3
KMnO5554 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO5554 + 22216 HCl = 2 KCl + 2.0000000000006MnCl2 + 11108 H2O + 11105 Cl2
Na[Al(OH)4] + HCl = Al(OH)3 + H2O + NaCl =>
Na[Al(OH)4] + HCl = Al(OH)3 + H2O + NaCl
HNO3 + SnO = SnO3 + NO2 + H2O =>
4 HNO3 + SnO = SnO3 + 4 NO2 + 2 H2O
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + KNO3 =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KNO3
NO2 + H2O + HBrO3 = HNO3 + Br2 =>
10 NO2 + 4 H2O + 2 HBrO3 = 10 HNO3 + Br2
C6H1206 + O2 = C6H12O6 + H2O =>
2 C6H1206 + 603 O2 = 2 C6H12O6 + 1194 H2O
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
C6H1206 + O2 = HO + CO2 =>
C6H1206 + 609 O2 = 1206 HO + 6 CO2
B4O6 = B3 + O2 =>
3 B4O6 = 4 B3 + 9 O2
Cu1 + S1 = Cu2S1 =>
2 Cu1 + S1 = Cu2S1
Br2O7 + CaO = Ca(BrO4)2 =>
Br2O7 + CaO = Ca(BrO4)2
Pb3(PO4)2 = Pb + P + O =>
Pb3(PO4)2 = 3 Pb + 2 P + 8 O
KOH + C2O3 = K2C2O4 + H2O =>
2 KOH + C2O3 = K2C2O4 + H2O
K2Cr2O7 + C2H6O + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 C2H6O + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
CaCO3 + H{+} = Ca{+2} + H2O + CO2 =>
CaCO3 + 2 H{+} = Ca{+2} + H2O + CO2
C4H4O6{2-} + [Ag(NH3)2]{+} + OH{-} = CO2 + Ag + NH3 + H2O =>
C4H4O6{2-} + 10[Ag(NH3)2]{+} + 8 OH{-} = 4 CO2 + 10 Ag + 20 NH3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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