| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O + 16 K2C2O4 + 25 H2SO4 = 2 Cr(SO)4 + 32 CO2 + 25 H2O + 17 K2SO4
Al(OH)3 + H4P2O7 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 H4P2O7 = Al4(P2O7)3 + 12 H2O
Al(OH)3 + HCl = [AlOH]Cl2 + H2O =>
Al(OH)3 + 2 HCl = [AlOH]Cl2 + 2 H2O
Cu(SO4) + K(OH) = K(SO4) + Cu(OH) =>
Cu(SO4) + K(OH) = K(SO4) + Cu(OH)
C2H6O + C10H20O2 = H2O + C12H24O2 =>
C2H6O + C10H20O2 = H2O + C12H24O2
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
C + H2O = CO + H2 =>
C + H2O = CO + H2
C7H6ONaBH4H2O = C7H8ONaOHBH3 =>
C7H6ONaBH4H2O = C7H8ONaOHBH3
AgNO3 + CaI2 = Ca(NO3) + AgI2 =>
AgNO3 + CaI2 = Ca(NO3) + AgI2
AgHNO3 + Cu4 = Cu(HNO3)2 + Ag =>
8 AgHNO3 + Cu4 = 4 Cu(HNO3)2 + 8 Ag
H2C2O4 + Ca(NO3)2*6H2O = H2O + CaC2O4 + HNO3 =>
H2C2O4 + Ca(NO3)2*6H2O = 6 H2O + CaC2O4 + 2 HNO3
Li2SO3 + H2SO4 = Li2SO4 + H2O + SO2 =>
Li2SO3 + H2SO4 = Li2SO4 + H2O + SO2
NaHCO3 + C2H3O2 = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 8 C2H3O2 = 7 CH3COONa + 5 H2O + 9 CO2
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
Mg(NO3)2 + H2S = MgH2S + (NO3)2 =>
Mg(NO3)2 + H2S = MgH2S + (NO3)2
Fe(OH)3 + FeBr3 = FeBr(OH)2 =>
2 Fe(OH)3 + FeBr3 = 3 FeBr(OH)2
Zn + HNO3 = Zn(NO3) + N2 + H2O =>
10 Zn + 12 HNO3 = 10 Zn(NO3) + N2 + 6 H2O
Al(NO3)3 + K3PO4 = AlPO4 + KNO3 =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 KNO3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
KOH + HNO3 = K(NO3) + H2O =>
KOH + HNO3 = K(NO3) + H2O
FeCO3 + HNO3 = CO2 + Fe(NO3)2 + H2O =>
FeCO3 + 2 HNO3 = CO2 + Fe(NO3)2 + H2O
K2Cr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
NaCl + MnO2 + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + Na2SO4 + 2 H2O
C2H5OH + NaOH + C7H5ClO = C9H10O2 + NaCl + H2O =>
C2H5OH + NaOH + C7H5ClO = C9H10O2 + NaCl + H2O
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
Ba(IO3)2 + H2O = BaO + H2(IO3)2 =>
Ba(IO3)2 + H2O = BaO + H2(IO3)2
As3 + O2 = As2O3 =>
4 As3 + 9 O2 = 6 As2O3
PbS + HNO3 = NO2 + H + PbSO4 =>
PbS + 4 HNO3 = 4 NO2 + 4 H + PbSO4
Fe(SO4)3 + Cu(NO3)2 = Fe(NO3)3 + Cu(SO4)2 =>
2 Fe(SO4)3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(SO4)2
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
C + HNO3 = CO2 + N2 + H2O =>
5 C + 4 HNO3 = 5 CO2 + 2 N2 + 2 H2O
Cu + HSO4 = CuSO4 + SO2 + H2O =>
3 Cu + 4 HSO4 = 3 CuSO4 + SO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ZnSO4CuO = ZnOCuSO4 =>
ZnSO4CuO = ZnOCuSO4
Fe2O3 + H2S = H2O + FeS + S =>
Fe2O3 + 3 H2S = 3 H2O + 2 FeS + S
KOH + Al(NO3)3 = KNO3 + Al(OH)3 =>
3 KOH + Al(NO3)3 = 3 KNO3 + Al(OH)3
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
Ca(s) + S8(s) = Ca2S(s) =>
16 Ca(s) + S8(s) = 8 Ca2S(s)
H2S + HgCl2 = HgS + HCl =>
H2S + HgCl2 = HgS + 2 HCl
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
NH4NO3 + Pb(ClO3)2 = NH4ClO3 + Pb(NO3)2 =>
2 NH4NO3 + Pb(ClO3)2 = 2 NH4ClO3 + Pb(NO3)2
K2C2O4 + CaCl2 = KCl + CaC2O4 =>
K2C2O4 + CaCl2 = 2 KCl + CaC2O4
Li{+} + PO4{-3} = Li3PO4 =>
3 Li{+} + PO4{-3} = Li3PO4
H2SO4 + F = HSO4 + HF =>
H2SO4 + F = HSO4 + HF
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CH3CH2CH2CH2ONa + CuO = CH2CHO + Cu + H2O + Na =>
2 CH3CH2CH2CH2ONa + 5 CuO = 4 CH2CHO + 5 Cu + 3 H2O + 2 Na
C19H36O2 + O2 = CO2 + H2O =>
C19H36O2 + 27 O2 = 19 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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