| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOCN + (NH4)2SO4 = 2 CO(NH2)2 + K2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeI2 + HNO3 = NO2 + Fe(NO3)3 + HIO3 + H2O =>
FeI2 + 16 HNO3 = 13 NO2 + Fe(NO3)3 + 2 HIO3 + 7 H2O
FeCO3 + HNo3 = Fe(No3)2 + H2O + CO2 =>
FeCO3 + 2 HNo3 = Fe(No3)2 + H2O + CO2
P + HNO3 + H2O = H4PO4 + NO =>
3 P + 4 HNO3 + 4 H2O = 3 H4PO4 + 4 NO
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
CuCl3 + Fe(OH)2 = Cu(OH)3 + FeCl2 =>
2 CuCl3 + 3 Fe(OH)2 = 2 Cu(OH)3 + 3 FeCl2
FeSO4 + NaClO3 + NaOH = Na2FeO4 + Na2SO4 + NaCl + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
CO + H2O + HCl = C6H4Cl2 + O2 =>
12 CO + 2 H2O + 4 HCl = 2 C6H4Cl2 + 7 O2
Pd(NH3)4Cl2 = Pd + N2 + Cl2 + H2 =>
Pd(NH3)4Cl2 = Pd + 2 N2 + Cl2 + 6 H2
CoCl2 + NaPO3 = Co2(PO3)4 + NaCl =>
2 CoCl2 + 4 NaPO3 = Co2(PO3)4 + 4 NaCl
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Al2Si4O10(OH)2 + Al(OH)3 = Al2SiO5 + H2O =>
Al2Si4O10(OH)2 + 6 Al(OH)3 = 4 Al2SiO5 + 10 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnF + AgS = MnS + AgF =>
MnF + AgS = MnS + AgF
CH2(CH)2CH2 + O2 = CO2 + H2O =>
2 CH2(CH)2CH2 + 11 O2 = 8 CO2 + 6 H2O
Al(OH)3 + C6H5COOH = Al(C6H5COO)3 + H2O =>
Al(OH)3 + 3 C6H5COOH = Al(C6H5COO)3 + 3 H2O
C40H82(s) + O2(g) = CO2(g) + H2O(g) =>
2 C40H82(s) + 121 O2(g) = 80 CO2(g) + 82 H2O(g)
Fe2O3 + Na + H2O = Fe(OH)2 + NaOH =>
Fe2O3 + 2 Na + 3 H2O = 2 Fe(OH)2 + 2 NaOH
Ce(SO4)2 + Zn = Ce2(SO4)3 + ZnSO4 =>
2 Ce(SO4)2 + Zn = Ce2(SO4)3 + ZnSO4
SO2 + NaCl + H2O = NaHSO3 + HCl =>
SO2 + NaCl + H2O = NaHSO3 + HCl
BaN6 + P3N5 = BaP2N4 + N2 =>
3 BaN6 + 2 P3N5 = 3 BaP2N4 + 8 N2
NH2 + O3 = NO + H2O =>
3 NH2 + 2 O3 = 3 NO + 3 H2O
ZnBr2 + Na2(CO3) = Zn(CO3) + NaBr =>
ZnBr2 + Na2(CO3) = Zn(CO3) + 2 NaBr
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
NaI + Ca(NO3)2 = Na(NO3)2 + CaI =>
NaI + Ca(NO3)2 = Na(NO3)2 + CaI
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
Li2SO4 + Al(ClO3)3 = LiClO3 + Al2(SO4)3 =>
3 Li2SO4 + 2 Al(ClO3)3 = 6 LiClO3 + Al2(SO4)3
NH + HCl = NH3 + HCl2 =>
NH + 4 HCl = NH3 + 2 HCl2
CH3COH + C2H5OH = CH3COC2H5 + HOH =>
CH3COH + C2H5OH = CH3COC2H5 + HOH
H + N = N3H1 =>
H + 3 N = N3H1
KClO3 + I2 + H2O = HIO3 + KCl =>
5 KClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 KCl
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
Na2AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
2 Na2AsO3 + I2 + 4 NaOH = 2 Na3AsO4 + 2 NaI + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl = =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HCl(g) + Si(s) = SiCl4(g) + H2(g) =>
4 HCl(g) + Si(s) = SiCl4(g) + 2 H2(g)
H2O + HgSO4 + NO = HNO3 + H2SO4 + Hg =>
4 H2O + 3 HgSO4 + 2 NO = 2 HNO3 + 3 H2SO4 + 3 Hg
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
Pb(No3)2 + K2S = PbS + KNo3 =>
Pb(No3)2 + K2S = PbS + 2 KNo3
H3AsO4 + KOH = K3(AsO4) + H2O =>
H3AsO4 + 3 KOH = K3(AsO4) + 3 H2O
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
CH3Cl = CH2Cl2 + CH4 =>
2 CH3Cl = CH2Cl2 + CH4
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
Ca(NO3)2 + AlBr3 = Al(NO3)3 + CaBr2 =>
3 Ca(NO3)2 + 2 AlBr3 = 2 Al(NO3)3 + 3 CaBr2
Pb + F2 = PbF =>
2 Pb + F2 = 2 PbF
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H3C6H5O7 + NaHCO3 = Na3C6H5O3 + H2O + CO2 =>
13 H3C6H5O7 + 27 NaHCO3 = 9 Na3C6H5O3 + 43 H2O + 51 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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