| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
Al + XOH + XNO3 + H2O = XAlO2 + NH3 =>
8 Al + 5 XOH + 3 XNO3 + 2 H2O = 8 XAlO2 + 3 NH3
Cu2CO3 + HCl = CuCl + H2O + CO2 =>
Cu2CO3 + 2 HCl = 2 CuCl + H2O + CO2
MnO4{-} + HCl = Cl{-} + MnCl2 + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 2 Cl{-} + 2 MnCl2 + 8 H2O + 5 Cl2
FeS2 = Fe3S4 + S =>
3 FeS2 = Fe3S4 + 2 S
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3 =>
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
NaClO4 + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO4 + 8 Cr(OH)3 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 20 H2O
FeCl2(aq) + K2CO3(aq) = FeCO3(s) + KCl(s) =>
FeCl2(aq) + K2CO3(aq) = FeCO3(s) + 2 KCl(s)
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
FeS2 = Fe3S4 + S =>
3 FeS2 = Fe3S4 + 2 S
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
CuBr + K3PO4 = Cu3PO4 + KBr =>
3 CuBr + K3PO4 = Cu3PO4 + 3 KBr
C5H5N = C + H + N =>
C5H5N = 5 C + 5 H + N
HNO3 + LiOH = LiNO3*H2O =>
HNO3 + LiOH = LiNO3*H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE
NO3{-} + CH3OH = N2 + CO2 + H2O + OH{-} =>
6 NO3{-} + 5 CH3OH = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
KNC + HCl = HCN + KCl =>
KNC + HCl = HCN + KCl
Zn + HCI = ZnCI*2 + H*2 =>
Zn + HCI = ZnCI*2 + H*2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Cu + O = CuO(k) =>
Cu + O = CuO(k)
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 3 H2SO4 + 8 H2O = Al2(SO4)3*14H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Co2(SO4)3 + MnSO4 + H2O = CoSO4 + HMnO4 + H2SO4 =>
5 Co2(SO4)3 + 2 MnSO4 + 8 H2O = 10 CoSO4 + 2 HMnO4 + 7 H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P2O3 + K2Cr2O7 + H2SO4 + H2O = Cr2(SO4)3 + K2SO4 + H3PO4 =>
3 P2O3 + 2 K2Cr2O7 + 8 H2SO4 + H2O = 2 Cr2(SO4)3 + 2 K2SO4 + 6 H3PO4
NH4HF2 + C2H4O2 = HF + NH4 + OCCO =>
4 NH4HF2 + C2H4O2 = 8 HF + 4 NH4 + OCCO
Hg + H2NO3 + HCl = HgCl + NO + H2O =>
2 Hg + H2NO3 + 2 HCl = 2 HgCl + NO + 2 H2O
NH3 + SO2 = NO + S + H2 =>
2 NH3 + SO2 = 2 NO + S + 3 H2
CoS + H2SO4 = CoSO4 + H2S =>
CoS + H2SO4 = CoSO4 + H2S
Mg(s) + Fe(NO3)3(aq) = Fe + Mg(NO3) =>
3 Mg(s) + Fe(NO3)3(aq) = Fe + 3 Mg(NO3)
C10H8O4 + OH = C8H4O4 + C2H6O2 =>
C10H8O4 + 2 OH = C8H4O4 + C2H6O2
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + CO2 + KNO3 + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 247 H2SO4 = 61 Cr2(SO4)3 + 55 K2SO4 + 3 Fe2(SO4)3 + 36 CO2 + 36 KNO3 + 247 H2O
Pb + (OH)2 = Pb(OH)2 =>
Pb + (OH)2 = Pb(OH)2
C25H5OH + O2 = CO2 + H2O =>
C25H5OH + 26 O2 = 25 CO2 + 3 H2O
NaHCHO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
18 NaHCHO3 + 5 H3C6H5O7 = 6 Na3C6H5O7 + 12 CO2 + 23 H2O
C9H20O2 + O2 = CO2 + H2O =>
C9H20O2 + 13 O2 = 9 CO2 + 10 H2O
Al(NO3)3(aq) + CaCO3(s) = Ca(NO3)2(aq) + Al2(CO3)3(s) =>
2 Al(NO3)3(aq) + 3 CaCO3(s) = 3 Ca(NO3)2(aq) + Al2(CO3)3(s)
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2 =>
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2
C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2
HO + H3C6H5O7 = H2O + H2C6H5O7 =>
HO + H3C6H5O7 = H2O + H2C6H5O7
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe2P + Fe2S3 = FeS + S4P10 =>
10 Fe2P + 24 Fe2S3 = 68 FeS + S4P10
C18H38 = C12H26 + C3H6 =>
C18H38 = C12H26 + 2 C3H6
Fe(OH)3 + Cl2 = Fe(ClO4)3 + FeCl3 + H2O =>
8 Fe(OH)3 + 12 Cl2 = Fe(ClO4)3 + 7 FeCl3 + 12 H2O
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
NaCl + MnO4 + H2SO4 = NaHSO4 + MnSO4 + Cl + H2O =>
6 NaCl + MnO4 + 7 H2SO4 = 6 NaHSO4 + MnSO4 + 6 Cl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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