| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 Na + 2 N + 6 O
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g) =>
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g)
(NH4)4Ce(SO4)4 + As2O3 + H2O = As2(SO4)5 + Ce2O3 + H2SO4 + NH3 =>
4(NH4)4Ce(SO4)4 + As2O3 + 3 H2O = As2(SO4)5 + 2 Ce2O3 + 11 H2SO4 + 16 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2(H2O)6 = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2(H2O)6 = K2SO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + 68 H2O
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
As2S3 + Fe(OH)3 = Fe2S3 + As(OH)3 =>
As2S3 + 2 Fe(OH)3 = Fe2S3 + 2 As(OH)3
Cs + HOH = H + Cs(OH)2 =>
Cs + 2 HOH = 2 H + Cs(OH)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Tm2O3 + HCl = TmCl3 + H2O =>
Tm2O3 + 6 HCl = 2 TmCl3 + 3 H2O
BaCl2*2H2O + Na3PO4 = Ba3(PO4)2 + NaCl + H2O =>
3 BaCl2*2H2O + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl + 6 H2O
H3O + BaSO3 = Ba + SO2 + H2O =>
2 H3O + BaSO3 = Ba + SO2 + 3 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CaSO4 + H2 = CaS + H2O =>
CaSO4 + 4 H2 = CaS + 4 H2O
GeH2 = Ge + H2 =>
GeH2 = Ge + H2
Al(s) + HCl(ac) = AlCl3(ac) + H2 =>
2 Al(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2C2O4 + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
H2C2O4 + 2 KMnO4 + 2 KOH = 2 CO2 + 2 K2MnO4 + 2 H2O
H2(C2O4) + Ca(OH)2 = Ca(C2O4) + H(OH) =>
H2(C2O4) + Ca(OH)2 = Ca(C2O4) + 2 H(OH)
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O =>
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + Mn2O7(aq) + H2O(l) =>
2 KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + Mn2O7(aq) + H2O(l)
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Na2CO3(s) + H2O(l) = NaOH(s) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 NaOH(s) + CO2(g)
C4H10S(l) + O2(g) = CO2(g) + H2O(l) + SO4(g) =>
2 C4H10S(l) + 17 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO4(g)
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
H2CrO4 = H2Cr2O7 + H2O =>
2 H2CrO4 = H2Cr2O7 + H2O
CaSiO3 = CaOSiO2 =>
CaSiO3 = CaOSiO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
[Co(H2O)6]Cl2 + NH3 = [Co(NH3)6]Cl2(aq) + H2O =>
[Co(H2O)6]Cl2 + 6 NH3 = [Co(NH3)6]Cl2(aq) + 6 H2O
KNO3 + NH4OH = KOH + NH4NO3 =>
KNO3 + NH4OH = KOH + NH4NO3
C3H8 + O2 = CO2 + H2O = CO =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
CaCO3(s) + SiO2(s) = CaSiO3(s) + CO2(g) =>
CaCO3(s) + SiO2(s) = CaSiO3(s) + CO2(g)
K2(CO3) + NaCl = KCl + Na2(CO3) =>
K2(CO3) + 2 NaCl = 2 KCl + Na2(CO3)
SF4 + H{+} + CrO4{2-} + {-} + S8 = Cr2O2SF + H2O =>
8 SF4 + 384 H{+} + 64 CrO4{2-} + 256e + 3 S8 = 32 Cr2O2SF + 192 H2O
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Sulfuricacid + copper(ii)hydroxide = copper(ii)sulfate + water =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2(CO3) + Sr(NO3)2 = K(NO3) + Sr(CO3) =>
K2(CO3) + Sr(NO3)2 = 2 K(NO3) + Sr(CO3)
Ni(NO3)2 + K2SO4 = NiSO4 + KNO3 =>
Ni(NO3)2 + K2SO4 = NiSO4 + 2 KNO3
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
NaC2H3O2(aq) + AgNO3(aq) = NaNO3 + AgC2H3O2 =>
NaC2H3O2(aq) + AgNO3(aq) = NaNO3 + AgC2H3O2
Ca(HCO3)2(aq) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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