| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NaHSO3 + KOH = K2SO3 + Na2SO3 + H2O =>
2 NaHSO3 + 2 KOH = K2SO3 + Na2SO3 + 2 H2O
C2H3O2HNaOH = C2H3O2NaH2O =>
C2H3O2HNaOH = C2H3O2NaH2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + H2O = Cu2O + H =>
2 Cu + H2O = Cu2O + 2 H
Cu(NO3)2 + (NH4)2(CO3) = Cu(CO3) + (NH4)(NO3) =>
Cu(NO3)2 + (NH4)2(CO3) = Cu(CO3) + 2(NH4)(NO3)
Ca(OH)2CO2 = Ca(CO3)H2O =>
Ca(OH)2CO2 = Ca(CO3)H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
C2H4 + SCl2 = C4H8Cl2S =>
2 C2H4 + SCl2 = C4H8Cl2S
Na2O + OH = NaOH + O2 =>
2 Na2O + 4 OH = 4 NaOH + O2
NaOH + KCI = NaCI + KOH =>
NaOH + KCI = NaCI + KOH
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCH(CH3)2 + H2O =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCH(CH3)2 + H2O
H2(g) + Cl2(g) = HCl9(aq) =>
H2(g) + 9 Cl2(g) = 2 HCl9(aq)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ag3[Fe(CN)6] + NH4OH = [Ag(NH3)2]OH + (NH4)3[Fe(CN)6] + H2O =>
Ag3[Fe(CN)6] + 9 NH4OH = 3[Ag(NH3)2]OH + (NH4)3[Fe(CN)6] + 6 H2O
C2H4O + MnO4 = C2H4O2 + MnO2 =>
2 C2H4O + MnO4 = 2 C2H4O2 + MnO2
Zn(NO3)2 + KOH = ZnOH + K + NO3 =>
Zn(NO3)2 + KOH = ZnOH + K + 2 NO3
CuO + H{+} + HSO4{-} = Cu2{+} + SO42{-} + H2O =>
154 CuO + 77 H{+} + 3 HSO4{-} = 77 Cu2{+} + 3 SO42{-} + 40 H2O
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCH(CH3)2 + H2O =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCH(CH3)2 + H2O
Na2SIO3 + Al(HCO3)3 = Al2(SIO3)3 + NaHCO3 =>
3 Na2SIO3 + 2 Al(HCO3)3 = Al2(SIO3)3 + 6 NaHCO3
KMnO4 + H2SO4 + Na2S = K2SO4 + Na2SO4 + MnO2 + H2O =>
8 KMnO4 + 4 H2SO4 + 3 Na2S = 4 K2SO4 + 3 Na2SO4 + 8 MnO2 + 4 H2O
HI + H2SO4 = I + H2S + H2O =>
8 HI + H2SO4 = 8 I + H2S + 4 H2O
AlS3 = Al + S8 =>
8 AlS3 = 8 Al + 3 S8
C6H5Cl + Na2O + O2 = C6O23 + H2O + NaCl =>
2 C6H5Cl + Na2O + 25 O2 = 2 C6O23 + 5 H2O + 2 NaCl
H3PO4 + NH4 = (NH4)2H3PO4 =>
H3PO4 + 2 NH4 = (NH4)2H3PO4
Cu3(PO4)2 + HCl = HCuCl3 + H3PO4 =>
Cu3(PO4)2 + 9 HCl = 3 HCuCl3 + 2 H3PO4
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
CoCl2*6H2O + Na2HPO4*12H2O = Co3(PO4)2 + HCl + NaCl + H2O =>
3 CoCl2*6H2O + 2 Na2HPO4*12H2O = Co3(PO4)2 + 2 HCl + 4 NaCl + 42 H2O
C2H5NO2 + HNO2 = CH3COOH + H2O + N2O =>
C2H5NO2 + HNO2 = CH3COOH + H2O + N2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HCO2H + H2O = HCO2{-} + H3O{+} =>
HCO2H + H2O = HCO2{-} + H3O{+}
Na2SIO3 + Al(HCO3)3 = Al2(SIO3)3 + NaHCO3 =>
3 Na2SIO3 + 2 Al(HCO3)3 = Al2(SIO3)3 + 6 NaHCO3
GaCl + NaOH = Ga(OH) + NaCl =>
GaCl + NaOH = Ga(OH) + NaCl
HClO4 + C5H5N = H2O + C5H4NClO3 =>
HClO4 + C5H5N = H2O + C5H4NClO3
Ca + I = CaI2 =>
Ca + 2 I = CaI2
Na + Po4 = NaPo4 =>
Na + Po4 = NaPo4
MgBr2 + Na2CO3 = MgCO3 + Br2Na2 =>
MgBr2 + Na2CO3 = MgCO3 + Br2Na2
NaOH + CN = HCN + O + Na =>
NaOH + CN = HCN + O + Na
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+} =>
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+}
Re + Cl2 = ReCl7 =>
2 Re + 7 Cl2 = 2 ReCl7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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