| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + HCl = LiHCO3 + LiCl
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
Cu(CH3COO)2(aq) + Na2CO3(aq) = CuCO3(s) + Na(CH3COO)(aq) =>
Cu(CH3COO)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 Na(CH3COO)(aq)
Pb + PbO2 + H{+} + SO4{2-} = PbSO4 + H2O =>
Pb + PbO2 + 4 H{+} + 2 SO4{2-} = 2 PbSO4 + 2 H2O
C3H6O3 + H2O = CH3OH + CO2 =>
C3H6O3 + H2O = 2 CH3OH + CO2
HNO3(st) + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3(st) + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Bi2O3 + Na(OH) + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
Na2O + Cl = NaCl + O2 =>
2 Na2O + 4 Cl = 4 NaCl + O2
CuO(s) + H2SO4 = Cu(SO4) + H2O =>
CuO(s) + H2SO4 = Cu(SO4) + H2O
Zn + Na2CO3 + H2O = NaHCO3 + Na2[Zn(OH)4] + H2 =>
Zn + 2 Na2CO3 + 4 H2O = 2 NaHCO3 + Na2[Zn(OH)4] + H2
Rb2O + H3PO4 = Rb3PO4 + H2O =>
3 Rb2O + 2 H3PO4 = 2 Rb3PO4 + 3 H2O
NaOH + K2HPO4 = Na2HPO4 + KOH =>
2 NaOH + K2HPO4 = Na2HPO4 + 2 KOH
Na3BiO3 + HCl = NaCl + Bi + H2O + Cl2 =>
2 Na3BiO3 + 12 HCl = 6 NaCl + 2 Bi + 6 H2O + 3 Cl2
K4Fe(CN)6 + SrCl2 = Sr2Fe(CN)6 + KCl =>
K4Fe(CN)6 + 2 SrCl2 = Sr2Fe(CN)6 + 4 KCl
Cr2S3 + Mn(NO3)3 + Na2CO3 = Na2CrO4 + Na2SO4 + Na2MnO4 + CO2 + NO =>
Cr2S3 + 5 Mn(NO3)3 + 10 Na2CO3 = 2 Na2CrO4 + 3 Na2SO4 + 5 Na2MnO4 + 10 CO2 + 15 NO
LiCl + SiO2 = LiSiOCl3 + Li2O =>
3 LiCl + SiO2 = LiSiOCl3 + Li2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4K2C2O4 + H2O2 = K3Fe(C2O4)3*5H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*5H2O + 2(NH4)2SO4 + 2 H2SO4 + 4 H2O
C5H10O2 + NaOH = C5H9O2Na + H2O =>
C5H10O2 + NaOH = C5H9O2Na + H2O
HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O =>
2 HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O
(NH4)3PO4 + Pb(BrO3)2 = Pb3(PO4)2 + NH4BrO3 =>
2(NH4)3PO4 + 3 Pb(BrO3)2 = Pb3(PO4)2 + 6 NH4BrO3
MgCO3 + Cl2 = MgCl2 + Mg(ClO)2 + CO2 =>
2 MgCO3 + 2 Cl2 = MgCl2 + Mg(ClO)2 + 2 CO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NaOH(s) + H2SO4(l) = Na2SO4(aq) + H2O =>
2 NaOH(s) + H2SO4(l) = Na2SO4(aq) + 2 H2O
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
FeCl3 + Na2S = Fe2(S)3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2(S)3 + 6 NaCl
KHSO4BaCl2 = BaSO4KClHCl =>
KHSO4BaCl2 = BaSO4KClHCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO2 + H2SO4 = Na2SO4 + N2O3 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + N2O3 + H2O
Ag + Au{3+} = Ag{+} + Au =>
3 Ag + Au{3+} = 3 Ag{+} + Au
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
MnO4{-} + H{+} = O2 + MnO + H2O =>
4 MnO4{-} + 4 H{+} = 5 O2 + 4 MnO + 2 H2O
Ag + Au{3+} = Ag{+} + Au =>
3 Ag + Au{3+} = 3 Ag{+} + Au
CuBr2 + HNO3 = Cu(NO3)2 + HBrO3 + H2O + NO =>
CuBr2 + 6 HNO3 = Cu(NO3)2 + 2 HBrO3 + 2 H2O + 4 NO
MgO + C4H6O5 = C4H4MgO5 + H2O =>
MgO + C4H6O5 = C4H4MgO5 + H2O
Na3N + Ca = CaN2 + Na =>
2 Na3N + Ca = CaN2 + 6 Na
C6H8O6(aq) + Br2(aq) = HBr(aq) + C6H6O6(aq) =>
C6H8O6(aq) + Br2(aq) = 2 HBr(aq) + C6H6O6(aq)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH6O + O2 = H2O + CO2 =>
CH6O + 2 O2 = 3 H2O + CO2
FeCO + H2CO3 = FeCO3 + C2H4 =>
3 FeCO + 2 H2CO3 = 3 FeCO3 + C2H4
NaOH + K2HPO4 = Na2HPO4 + KOH =>
2 NaOH + K2HPO4 = Na2HPO4 + 2 KOH
LiCl + Pb(C2H3O2)2 = Li(C2H3O2) + PbCl2 =>
2 LiCl + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbCl2
Bi2(CO3)3 + HC2H3O2 = Bi(C2H3O2)3 + H2CO3 =>
Bi2(CO3)3 + 6 HC2H3O2 = 2 Bi(C2H3O2)3 + 3 H2CO3
AgF + MgCl2 = AgCl2 + MgF =>
AgF + MgCl2 = AgCl2 + MgF
Hf(s) + N2(g) = Hf3N4(s) =>
3 Hf(s) + 2 N2(g) = Hf3N4(s)
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = I2(s) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = 3 I2(s) + Cr2(SO4)3(aq) + 4 K2SO4(aq) + 7 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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