| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S(s) + 3 O2(g) + 4 NaOH(aq) = 2 Na2SO4 + 2 H2O
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
LiBO2 + LiBF4 = B2O3 + LiF =>
3 LiBO2 + LiBF4 = 2 B2O3 + 4 LiF
Na3PO4 + HCl = NaCl + P2O5 + H2O =>
2 Na3PO4 + 6 HCl = 6 NaCl + P2O5 + 3 H2O
Na + Zn(N03)2 = Zn + NaN03 =>
2 Na + Zn(N03)2 = Zn + 2 NaN03
Na + CI2 = NaCII =>
Na + CI2 = NaCII
CaCl2 + Na3PO4 = Ca3(PO4)2 + Cl2 + Na3 =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 3 Cl2 + 2 Na3
CH3CHOH + O2 = CO2 + H2O =>
4 CH3CHOH + 11 O2 = 8 CO2 + 10 H2O
C3H3O3(s) + O2(g) = CO2(g) + H2O(g) =>
4 C3H3O3(s) + 9 O2(g) = 12 CO2(g) + 6 H2O(g)
C14H10O2 + KOH = C14H11KO3 =>
C14H10O2 + KOH = C14H11KO3
Pb(s) + PbO2(s) + H2SO4(AQ) = PbSO4(AQ) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(AQ) = 2 PbSO4(AQ) + 2 H2O(l)
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)(NO3)
NaNO2 + HCl + H2S = S + NaCl + NO + H2O =>
2 NaNO2 + 2 HCl + H2S = S + 2 NaCl + 2 NO + 2 H2O
H2O(l) + AgCl(s) = Ag(s) + HCl(aq) + O2(g) =>
2 H2O(l) + 4 AgCl(s) = 4 Ag(s) + 4 HCl(aq) + O2(g)
Cu + HCO3 = CuHCO3 =>
Cu + HCO3 = CuHCO3
H2MnF6 + NaOH = Mn(OH)2 + NaF + H2O + MnO4 =>
3 H2MnF6 + 18 NaOH = 2 Mn(OH)2 + 18 NaF + 10 H2O + MnO4
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
KO2 + H2O + CO = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO = 4 KHCO3 + O2
Ca(CO)2 + HCl = CO + CaCl2 + H2 =>
Ca(CO)2 + 2 HCl = 2 CO + CaCl2 + H2
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Fe(NO3)3 + Cu = Fe(NO3)2 + Cu(NO3)2 =>
2 Fe(NO3)3 + Cu = 2 Fe(NO3)2 + Cu(NO3)2
Zn + OH = ZnO2H2 =>
Zn + 2 OH = ZnO2H2
NaF + H2O2 = HF + NaO =>
2 NaF + H2O2 = 2 HF + 2 NaO
HB + AOH = AB + H2O =>
HB + AOH = AB + H2O
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
P + F5 = PF5 =>
P + F5 = PF5
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
CaCl2 + C2H8N2O4 = CaC2O4 + NH4Cl =>
CaCl2 + C2H8N2O4 = CaC2O4 + 2 NH4Cl
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
FeCO3 + K = KCO3 + Fe =>
FeCO3 + K = KCO3 + Fe
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
Mg(s) + AgCl(al) = MgCl2(aq) + Ag(s) =>
Mg(s) + 2 AgCl(al) = MgCl2(aq) + 2 Ag(s)
ZnO + Rb = Rb2O + Zn =>
ZnO + 2 Rb = Rb2O + Zn
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
C5H4 + KMnO4 + H2O = C4H6O5 + MnO2 + KOH =>
4 C5H4 + 12 KMnO4 + 13 H2O = 5 C4H6O5 + 12 MnO2 + 12 KOH
K{+} + [Co(NO2)6]{3-} = K3[Co(NO2)6](s) =>
3 K{+} + [Co(NO2)6]{3-} = K3[Co(NO2)6](s)
CaCO3 + CuCl2 = Cu2CO3 + Ca(Cl2)2 =>
CaCO3 + 2 CuCl2 = Cu2CO3 + Ca(Cl2)2
Mg(s) + H2O(g) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(aq) + H2(g)
NiSO4 + NaOH + K2S2O8 = NiS2O8 + Na2SO4 + KOH =>
NiSO4 + 2 NaOH + K2S2O8 = NiS2O8 + Na2SO4 + 2 KOH
Fe2(SO4)3 + H2C2O4 = H2SO4 + Fe2(C2O4)3 =>
Fe2(SO4)3 + 3 H2C2O4 = 3 H2SO4 + Fe2(C2O4)3
Li2CO3 + H3BO3 + SiO2 = (Li2O)10(SiO2)18(B2O3)2 + CO2 + H2O =>
10 Li2CO3 + 4 H3BO3 + 18 SiO2 = (Li2O)10(SiO2)18(B2O3)2 + 10 CO2 + 6 H2O
KHSO3 + RbOH = K2SO3 + Rb2SO3 + H2O =>
2 KHSO3 + 2 RbOH = K2SO3 + Rb2SO3 + 2 H2O
CH3COOH + ZnCO3 = ZnCOOH + H2O + CO2 =>
3 CH3COOH + 8 ZnCO3 = 8 ZnCOOH + 2 H2O + 6 CO2
NaClO + I2 + H = NaI + Cl2 + H2O =>
2 NaClO + I2 + 4 H = 2 NaI + Cl2 + 2 H2O
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
KHSO4 + NaOH = KOH + NaHSO4 =>
KHSO4 + NaOH = KOH + NaHSO4
Mg + Cu3P = Cu + Mg3P2 =>
3 Mg + 2 Cu3P = 6 Cu + Mg3P2
I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H3O{+} =>
I2 + HSO3{-} + 3 H2O = 2 I{-} + HSO4{-} + 2 H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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