| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCOOH + ClO2 = CO2 + H2O + HCl =>
5 HCOOH + 2 ClO2 = 5 CO2 + 4 H2O + 2 HCl
NO{3} + e = NO{2} =>
NO{3} + e = NO{2}
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
Cl2 + KOH = KOCl + KCl + H2O =>
Cl2 + 2 KOH = KOCl + KCl + H2O
CaCl2 + OH = Ca(ClO4)2 + H2O =>
CaCl2 + 16 OH = Ca(ClO4)2 + 8 H2O
Cu2S + HNO3 = CuSO4 + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 CuSO4 + 3 Cu(NO3)2 + 10 NO + 8 H2O
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
Pb(s) + PbO2(s) + H2SO4(l) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(l) = 2 PbSO4(s) + 2 H2O(l)
NaOH + HOC6H4CO2H = H2O + NaOC6H4H + CO2 =>
NaOH + HOC6H4CO2H = H2O + NaOC6H4H + CO2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
MnO2 + HCl + H2SO4 = Cl + MnSO4 + H2O =>
MnO2 + 2 HCl + H2SO4 = 2 Cl + MnSO4 + 2 H2O
C5H22 + O2 = CO2 + H2O =>
2 C5H22 + 21 O2 = 10 CO2 + 22 H2O
H2SO4Sr(OH)2 = H2O + SrSO4 =>
H2SO4Sr(OH)2 = 2 H2O + SrSO4
As2O5 + H2 = As + H2O =>
As2O5 + 5 H2 = 2 As + 5 H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
H2SO4Sr(OH)2 = H2O + SrSO4 =>
H2SO4Sr(OH)2 = 2 H2O + SrSO4
I2 + NaBr = I2(Na) + Br =>
I2 + NaBr = I2(Na) + Br
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn + HCl = Cl{-} + HZn{+} =>
Zn + HCl = Cl{-} + HZn{+}
H2SO4Sr(OH)2 = H2O + SrSO4 =>
H2SO4Sr(OH)2 = 2 H2O + SrSO4
Cu(s) + S6(g) = CuS(s) =>
6 Cu(s) + S6(g) = 6 CuS(s)
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
C4H6O4Ba + CuBr2 = CuBa + C4H6O4Br2 =>
C4H6O4Ba + CuBr2 = CuBa + C4H6O4Br2
H2SO4Sr(OH)2 = H2O + SrSO4 =>
H2SO4Sr(OH)2 = 2 H2O + SrSO4
C2H6O(l) + O2(g) = C2(g) + H2O(v) =>
C2H6O(l) + O2(g) = C2(g) + 3 H2O(v)
HCl + MgCl2 = HCl2 + MgCl =>
HCl + MgCl2 = HCl2 + MgCl
AgF + (NH4)3PO4 = Ag3PO4 + NH4F =>
3 AgF + (NH4)3PO4 = Ag3PO4 + 3 NH4F
Ca(OH)2 + (NH4)Cl = CaCl2 + (NH4)OH =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2(NH4)OH
H2SO4Sr(OH)2 = H2O + SrSO4 =>
H2SO4Sr(OH)2 = 2 H2O + SrSO4
Na2CO3 + FeS = Na2S + FeCO3 =>
Na2CO3 + FeS = Na2S + FeCO3
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
Zn(OH)2 + NH4OH = (Zn(NH3)4)(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = (Zn(NH3)4)(OH)2 + 4 H2O
C2H7N + O2 = CO2 + H2O + N2 =>
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Mg + C = Mg4C2 =>
4 Mg + 2 C = Mg4C2
H2SO4Sr(OH)2 = H2O + SrSO4 =>
H2SO4Sr(OH)2 = 2 H2O + SrSO4
Al2O3 + Cu = Al + Cu2O =>
Al2O3 + 6 Cu = 2 Al + 3 Cu2O
NH3(g) + NO = N2(g) + H2O(g) =>
4 NH3(g) + 6 NO = 5 N2(g) + 6 H2O(g)
H2O2 + HIO3 = H2O + IO3 =>
H2O2 + 2 HIO3 = 2 H2O + 2 IO3
FeS + S = FeS2 =>
FeS + S = FeS2
NO{3} + e = NO{2} =>
NO{3} + e = NO{2}
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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