| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
As2S + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S + 10 HNO3 = 2 H3AsO4 + 10 NO2 + S + 2 H2O
CsCl(aq) + H2SO4(aq) = Cs2SO4(s) + HCl(aq) =>
2 CsCl(aq) + H2SO4(aq) = Cs2SO4(s) + 2 HCl(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl2 + Br2 = FeCl3 + FeBr3 =>
6 FeCl2 + 3 Br2 = 4 FeCl3 + 2 FeBr3
Cl2 + Ca(OH)2 = Ca2ClO3 + CaCl2 + H2O =>
3 Cl2 + 6 Ca(OH)2 = 2 Ca2ClO3 + 2 CaCl2 + 6 H2O
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
O3 + H2O2 = H2O7 =>
5 O3 + 3 H2O2 = 3 H2O7
FeS = Fe + S =>
FeS = Fe + S
CoO3 + H2 = Co + H2O =>
CoO3 + 3 H2 = Co + 3 H2O
NaCo3 + CuCl2 = CuCo3 + NaCl2 =>
NaCo3 + CuCl2 = CuCo3 + NaCl2
CH3F + O2 = CO2 + H2O + HF =>
2 CH3F + 3 O2 = 2 CO2 + 2 H2O + 2 HF
CuSO4*5H2O + Zn + H2O = ZnSO4*7H2O + Cu =>
CuSO4*5H2O + Zn + 2 H2O = ZnSO4*7H2O + Cu
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
NaCl + FeO = Na2O + FeCl2 =>
2 NaCl + FeO = Na2O + FeCl2
Al + AgS + H2O = Ag + Al(OH) + H2S =>
2 Al + AgS + 2 H2O = Ag + 2 Al(OH) + H2S
AgOH + NH4Cl = AgCl + NH4OH =>
AgOH + NH4Cl = AgCl + NH4OH
KI + H2SO4 + KMnO4 + CHCl3 = H2O + CH2I2 + K2SO4 + MnSO4 + Cl =>
20 KI + 13 H2SO4 + 2 KMnO4 + 10 CHCl3 = 8 H2O + 10 CH2I2 + 11 K2SO4 + 2 MnSO4 + 30 Cl
C6H6O + Cl2 = C6H6OCl2 =>
C6H6O + Cl2 = C6H6OCl2
CoSO4 + (NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 =>
CoSO4 + 2(NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 2(NH4)2SO4
KNO3 + CuCl2 = CuNO3 + KCl2 =>
KNO3 + CuCl2 = CuNO3 + KCl2
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
H3PO4 + BaH2O2 = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 BaH2O2 = 6 H2O + Ba3(PO4)2
H2O + SO4 = OH + HSO4 =>
H2O + SO4 = OH + HSO4
Sn + HCl + K2Cr2O7 = SnCl4 + CrCl3 + KCl + H2O =>
3 Sn + 28 HCl + 2 K2Cr2O7 = 3 SnCl4 + 4 CrCl3 + 4 KCl + 14 H2O
H + As2O3 + NO3 = H3AsO4 + NO =>
12 H + 2 As2O3 + 5 NO3 = 4 H3AsO4 + 5 NO
C + SO2 = CS2 + CO = =>
5 C + 2 SO2 = CS2 + 4 CO
C45H54321 + O2 = CO2 + H4235O05271234567 =>
5001 C45H54321 + 1.6906493567994E + 14 O2 = 225045 CO2 + 64146.238724911H4235O05271234567
N2O(g) + H2O(l) = NH4NO3 =>
N2O(g) + 2 H2O(l) = NH4NO3
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
Ca{2+} + Pt = Ca + Pt{2+} =>
Ca{2+} + Pt = Ca + Pt{2+}
OH + PBr3 = Br + H3PO3 =>
3 OH + PBr3 = 3 Br + H3PO3
C2H5Cl + Cl2 = C2H2Cl + HCl =>
2 C2H5Cl + 3 Cl2 = 2 C2H2Cl + 6 HCl
Cl2 + Ca(OH)2 = Ca2ClO3 + CaCl2 + H2O =>
3 Cl2 + 6 Ca(OH)2 = 2 Ca2ClO3 + 2 CaCl2 + 6 H2O
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
H2SO4 + Zn = ZnSO4 + H2* =>
H2SO4 + Zn = ZnSO4 + H2*
H2PO4 + Al(OH)3 = Al(HPO4)3 + H2O =>
3 H2PO4 + Al(OH)3 = Al(HPO4)3 + 3 H2O
HI + CrCO3 = H2O + CO2 + CrI2 =>
2 HI + CrCO3 = H2O + CO2 + CrI2
C6N6FeK4 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 55 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
KOH + C3H6O2 = H2O + K + C3H5O2 =>
KOH + C3H6O2 = H2O + K + C3H5O2
C6H7N + (CH3CO)2O = C8H9NO + CH3CO2H =>
C6H7N + (CH3CO)2O = C8H9NO + CH3CO2H
H2CO3 + Li = Li2CO3 + H =>
H2CO3 + 2 Li = Li2CO3 + 2 H
NH3 + KClO3 = N2 + KCl + H2O =>
2 NH3 + KClO3 = N2 + KCl + 3 H2O
HBr(aq) + Cl2(g) = HCl(aq) + Br2(l) =>
2 HBr(aq) + Cl2(g) = 2 HCl(aq) + Br2(l)
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO3 =>
21 C7H6O2 + 22 NaHCO3 = 22 C7H5O2Na + 19 H2O + 15 CO3
CH3CHBrCH3 + NaOH = CH2CHCH3 + NaBr + H2O =>
CH3CHBrCH3 + NaOH = CH2CHCH3 + NaBr + H2O
SnCl4 + Fe(NO3)3 = Sn(NO3)4 + FeCl3 =>
3 SnCl4 + 4 Fe(NO3)3 = 3 Sn(NO3)4 + 4 FeCl3
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
Al2O3 + CuO = Cu(AlO2)2 =>
Al2O3 + CuO = Cu(AlO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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