| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Sn + HCl = SnCl42 + H =>
Sn + 42 HCl = SnCl42 + 42 H
Br2 + NaOH = NaBr2 + NaBrO + H2O =>
3 Br2 + 4 NaOH = 2 NaBr2 + 2 NaBrO + 2 H2O
Cu{+} + OH{-} = Cu(OH) =>
Cu{+} + OH{-} = Cu(OH)
FeS2 + O2 = SO2 + Fe =>
FeS2 + 2 O2 = 2 SO2 + Fe
CaBr2 + H2O = CaO + HBr =>
CaBr2 + H2O = CaO + 2 HBr
Mg2SiO4 + H{+} = Mg{2+} + H2O + Si{4+} =>
Mg2SiO4 + 8 H{+} = 2 Mg{2+} + 4 H2O + Si{4+}
HCOOH + CH3CH(OH)CH3 = CH3CHOOCHCH3 + H2O =>
HCOOH + CH3CH(OH)CH3 = CH3CHOOCHCH3 + H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
CaCO3(s) + H2C2O4(aq) = CaC2O4(s) + H2O(l) + CO2(g) =>
CaCO3(s) + H2C2O4(aq) = CaC2O4(s) + H2O(l) + CO2(g)
Pb(s) + ZnCl2(s) = PbCl3 + Zn(s) =>
2 Pb(s) + 3 ZnCl2(s) = 2 PbCl3 + 3 Zn(s)
Na2Cr2O7 + Fe2(SO4)3 = Na2SO4 + Fe2(Cr2O7)3 =>
3 Na2Cr2O7 + Fe2(SO4)3 = 3 Na2SO4 + Fe2(Cr2O7)3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
SO3{-2} + MnO4{-} + H{+} = SO4{-} + Mn{2+} + H2O =>
5 SO3{-2} + 3 MnO4{-} + 14 H{+} = 5 SO4{-} + 3 Mn{2+} + 7 H2O
MgS + K6(PO4)2 = Mg3(PO4)2 + K6S3 =>
3 MgS + K6(PO4)2 = Mg3(PO4)2 + K6S3
Ca3(PO4)2 + C6H8O7 = Ca3(C6H5O7)2 + H3PO4 =>
Ca3(PO4)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 2 H3PO4
BaSO3(aq) = BaO(s) + SO2(g) =>
BaSO3(aq) = BaO(s) + SO2(g)
Pb(No3)2 + KL = PbL + K(No3)2 =>
Pb(No3)2 + KL = PbL + K(No3)2
CH3COOH + C3H6O = C5H8O2 + H2O =>
CH3COOH + C3H6O = C5H8O2 + H2O
Zn(NO3)2 + Na2CO3 = Na2CO3(NO3)2 + Zn =>
Zn(NO3)2 + Na2CO3 = Na2CO3(NO3)2 + Zn
H2O2 + KMnO4 = MnO2 + O2 + KOH =>
H2O2 + 2 KMnO4 = 2 MnO2 + 2 O2 + 2 KOH
FeAsS + O2 + NaOH = FeSO4 + Na3AsO4 + H2O =>
4 FeAsS + 13 O2 + 12 NaOH = 4 FeSO4 + 4 Na3AsO4 + 6 H2O
S8 + NO3{-} + OH{-} = SO4{2-} + NO2{-} + H2O =>
S8 + 24 NO3{-} + 16 OH{-} = 8 SO4{2-} + 24 NO2{-} + 8 H2O
CaCo3 + H2SO4 = H2 + CaCo3SO4 =>
CaCo3 + H2SO4 = H2 + CaCo3SO4
HCO3 = H2 + CO2 + O2 =>
2 HCO3 = H2 + 2 CO2 + O2
Ca(NO3)2 + Na3PO4 = CaPO4 + (NO3)2Na3 =>
Ca(NO3)2 + Na3PO4 = CaPO4 + (NO3)2Na3
Ca{2+} + O{-2}2 = CaO =>
Ca{2+} + O{-2}2 = CaO
Tl3{+} + I{-} = I2 + Tl =>
2 Tl3{+} + 2 I{-} = I2 + 6 Tl
Bi + I2 = BiI2 =>
Bi + I2 = BiI2
Ag2[HgI4] + CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + Ag2SO4 + Na2SO4 + H2SO4 =>
Ag2[HgI4] + 2 CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + Ag2SO4 + Na2SO4 + H2SO4
NaOH + Co(SO4) = Na2(SO4) + Co(OH)2 =>
2 NaOH + Co(SO4) = Na2(SO4) + Co(OH)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe{3+} + H2PO4{-} + H2O = FePO4*2H2O + H{+} =>
Fe{3+} + H2PO4{-} + 2 H2O = FePO4*2H2O + 2 H{+}
Si2Cl6 + H2O = SiO2 + HCl2 + H2 =>
2 Si2Cl6 + 8 H2O = 4 SiO2 + 6 HCl2 + 5 H2
Pb2C2H3O2 + K2SO4 = Pb2SO4 + K2C2H3O2 =>
Pb2C2H3O2 + K2SO4 = Pb2SO4 + K2C2H3O2
NH4OH + NaNO3 = NH4NO3 + NaOH =>
NH4OH + NaNO3 = NH4NO3 + NaOH
NO4 + Cu(PO3) = Cu(NO4) + PO3 =>
NO4 + Cu(PO3) = Cu(NO4) + PO3
C6H12O6 + O2 = C6H11O6 + H2O =>
4 C6H12O6 + O2 = 4 C6H11O6 + 2 H2O
CH3CH2CH2CH2CH2OH = C5H11(O)C5H11 + H2O =>
2 CH3CH2CH2CH2CH2OH = C5H11(O)C5H11 + H2O
C12H22O11 = C4 + H2 + O2 =>
2 C12H22O11 = 6 C4 + 22 H2 + 11 O2
Cu + (H2SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4(H2SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
Mn(NO3)2 + Na(OH) = Mn(OH)2 + Na + (NO3)2 =>
Mn(NO3)2 + 2 Na(OH) = Mn(OH)2 + 2 Na + (NO3)2
HCl + Zn = HClZn =>
HCl + Zn = HClZn
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
Zn2 + Cu2SO4 = Zn2SO4 + Cu2 =>
Zn2 + Cu2SO4 = Zn2SO4 + Cu2
MgHPO4 + NH4OH = MgNH4PO4 + H2O =>
MgHPO4 + NH4OH = MgNH4PO4 + H2O
Eu(NO3)3*6H2O = Eu2O3 + HNO3 + H2O =>
2 Eu(NO3)3*6H2O = Eu2O3 + 6 HNO3 + 9 H2O
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
MaBr + Cl2 = MaCl + Br2 =>
2 MaBr + Cl2 = 2 MaCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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