| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
Cu + S8 + O2 = CuSO4 =>
8 Cu + S8 + 16 O2 = 8 CuSO4
H2C2O4*2H2O + K2C2O4*H2O + KMnO4 = K3[Mn(C2O4)3]*3H2O + CO2 + H2O =>
4 H2C2O4*2H2O + K2C2O4*H2O + KMnO4 = K3[Mn(C2O4)3]*3H2O + 4 CO2 + 10 H2O
Sm + O2 = Sm2O3 =>
4 Sm + 3 O2 = 2 Sm2O3
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
BaI2 + Ga2(SO4)3 = GaI3 + BaSO4 =>
3 BaI2 + Ga2(SO4)3 = 2 GaI3 + 3 BaSO4
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NH4ClO4 = HCl + N2 + H2 + O2 =>
2 NH4ClO4 = 2 HCl + N2 + 3 H2 + 4 O2
NaNO3(s) + S(s) = SO2(g) + Na2S(s) + N2(g) =>
2 NaNO3(s) + 4 S(s) = 3 SO2(g) + Na2S(s) + N2(g)
C17H27N3O17P2 + C21H28N7O14P2 + H2O = C17H25N3O18P2 + C21H29N7O14P2 =>
C17H27N3O17P2 + 4 C21H28N7O14P2 + H2O = C17H25N3O18P2 + 4 C21H29N7O14P2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sr3P2 = Sr + P =>
Sr3P2 = 3 Sr + 2 P
HClO3 + H2C2O4 = HCl + CO2 + H2O =>
HClO3 + 3 H2C2O4 = HCl + 6 CO2 + 3 H2O
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn + H2O = Zn2OH + H2 =>
4 Zn + 2 H2O = 2 Zn2OH + H2
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(an) + Fe2(SO4)3(aq) + K2SO4(an) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(an) + 3 Fe2(SO4)3(aq) + K2SO4(an) + 7 H2O(l)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
NaVO3 + HCl = (VO2)2Cl2 + NaCl + H2O =>
2 NaVO3 + 4 HCl = (VO2)2Cl2 + 2 NaCl + 2 H2O
C9H12 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
40 C9H12 + 114 KMnO4 + 171 H2SO4 = 45 C8H6O4 + 57 K2SO4 + 114 MnSO4 + 276 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C42H76O7 + NH4NO3 = CO2 + N2 + H2O =>
C42H76O7 + 115 NH4NO3 = 42 CO2 + 115 N2 + 268 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H6O(l) + O2 = H2O(l) + CO2(g) =>
C2H6O(l) + 3 O2 = 3 H2O(l) + 2 CO2(g)
K + Sn{+} = Sn + K{+} =>
K + Sn{+} = Sn + K{+}
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Sr(OH)2(aq) + H2CO3(aq) = Sr(HCO3)2(s) + H2O(l) =>
Sr(OH)2(aq) + 2 H2CO3(aq) = Sr(HCO3)2(s) + 2 H2O(l)
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C3H6 + O2 = CO2 + H2O3 =>
2 C3H6 + 15 O2 = 6 CO2 + 6 H2O3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
FNaCl = NaF + Cl =>
FNaCl = NaF + Cl
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
FeCl3 + KCN = FeCN + KCl3 =>
FeCl3 + KCN = FeCN + KCl3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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