| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Ca(OH)2 = Cu(OH)2 + Cl2Ca
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
N2O5 + Na(OH) = NaNO3 + H2O =>
N2O5 + 2 Na(OH) = 2 NaNO3 + H2O
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C3H6O2 + H2 = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
Al(OH)4(H2O)2 + HCl = Al(OH)3(H2O)3 + Cl =>
Al(OH)4(H2O)2 + HCl = Al(OH)3(H2O)3 + Cl
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
AgNO3 + KCl = K2NO3 + AgCl2 =>
AgNO3 + 2 KCl = K2NO3 + AgCl2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe2(C2O4)14*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 27 H2C2O4 + K2C2O4 + 23 H2O2 = 2 KFe2(C2O4)14*2H2O + 4(NH4)2SO4 + 4 H2SO4 + 66 H2O
Tm + H2O = Tm(OH)3 + H2 =>
2 Tm + 6 H2O = 2 Tm(OH)3 + 3 H2
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
K2Cr3O7 + CH3OH + H2SO4 = K2SO4 + HCOOH + Cr2(SO4)3 + H2O =>
4 K2Cr3O7 + 3 CH3OH + 22 H2SO4 = 4 K2SO4 + 3 HCOOH + 6 Cr2(SO4)3 + 25 H2O
H2SO4(aq) + SrCl2(s) = SrSO4(s) + HCl =>
H2SO4(aq) + SrCl2(s) = SrSO4(s) + 2 HCl
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Ca2(s) + N3(g) = CaN(s) =>
3 Ca2(s) + 2 N3(g) = 6 CaN(s)
OH{-} + HF = F{-} + H2O =>
OH{-} + HF = F{-} + H2O
KClO3 + K2SO3 + H2SO4 = Cl2 + H2O + K2SO4 =>
2 KClO3 + 5 K2SO3 + H2SO4 = Cl2 + H2O + 6 K2SO4
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NO] + S =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NO] + S
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
H + ClO4 = Cl2O2 + H2O =>
12 H + 2 ClO4 = Cl2O2 + 6 H2O
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KIO3 + H2O =>
Ba(OH)2 + 2 KH(IO3)2 = Ba(IO3)2 + 2 KIO3 + 2 H2O
C3H5N3O9(g) = N2(g) + H2O(g) + O2(g) + CO2(g) =>
4 C3H5N3O9(g) = 6 N2(g) + 10 H2O(g) + O2(g) + 12 CO2(g)
Ca(NO3)2 + ZrO(NO3)2*4H2O + C2H5NO2 = CaZrO3 + CO2 + H2O + N2 =>
9 Ca(NO3)2 + 9 ZrO(NO3)2*4H2O + 20 C2H5NO2 = 9 CaZrO3 + 40 CO2 + 86 H2O + 28 N2
NH4CN + Au(NO3)3 = Au(CN)3 + NH4NO3 =>
3 NH4CN + Au(NO3)3 = Au(CN)3 + 3 NH4NO3
Zn2(NO3)2 + K4Fe(CN)6 = KNO3 + Zn4Fe(CN)6 =>
2 Zn2(NO3)2 + K4Fe(CN)6 = 4 KNO3 + Zn4Fe(CN)6
Cu(NO3)2(aq) + Ba(OH)2(aq) = Cu(OH)2(s) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + Ba(OH)2(aq) = Cu(OH)2(s) + Ba(NO3)2(aq)
N4H6 + O2 = H2O + N =>
2 N4H6 + 3 O2 = 6 H2O + 8 N
C2H4O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l) =>
C2H4O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l)
KCl + Hg = K2Hg + Cl2 =>
2 KCl + Hg = K2Hg + Cl2
H25 + Al(OH)3 = Al253 + H2O =>
759 H25 + 6325 Al(OH)3 = 25 Al253 + 18975 H2O
K2CO3(at) + CH3CO2H(aq) = KCH3CO2(aq) + CO2(g) + H2(g) =>
2 K2CO3(at) + 5 CH3CO2H(aq) = 4 KCH3CO2(aq) + 4 CO2(g) + 4 H2(g)
NH4 + HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
NH4 + HCO3(s) = NH3(g) + CO2(g) + H2O(g)
C7H16(aq) + O2(aq) = CO2(aq) + H2O(aq) =>
C7H16(aq) + 11 O2(aq) = 7 CO2(aq) + 8 H2O(aq)
HJ + HNO3 = J2 + NO + H2O =>
6 HJ + 2 HNO3 = 3 J2 + 2 NO + 4 H2O
C6H5OH + NaCl = C6H5Cl + NaOH =>
C6H5OH + NaCl = C6H5Cl + NaOH
Ca2(s) + N3(g) = CaN(s) =>
3 Ca2(s) + 2 N3(g) = 6 CaN(s)
NaI + H3PO4 = H2I2 + Na3PO4 =>
6 NaI + 2 H3PO4 = 3 H2I2 + 2 Na3PO4
H + ClO4 = Cl2O2 + H2O =>
12 H + 2 ClO4 = Cl2O2 + 6 H2O
WC + NaOH + O2 = Na2WO4 + Na2CO3 + H2O =>
2 WC + 8 NaOH + 5 O2 = 2 Na2WO4 + 2 Na2CO3 + 4 H2O
CuCl2 + Ca(OH)2 = Cu(OH)2 + Cl2Ca =>
CuCl2 + Ca(OH)2 = Cu(OH)2 + Cl2Ca
C3H6O2 + H2 = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
SeO3 + KOH = Se(OH)6 + K2O =>
SeO3 + 6 KOH = Se(OH)6 + 3 K2O
Na2CO3 + HCl = Na + Cl + HCO3 =>
Na2CO3 + HCl = 2 Na + Cl + HCO3
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
Na2SO4 + Ag + NaNO3 + H2O = Na2SO3 + NaOH + AgNO3 =>
Na2SO4 + 2 Ag + 2 NaNO3 + H2O = Na2SO3 + 2 NaOH + 2 AgNO3
Mn2O7 + C2H5OH = CO2 + H2O + MnO2 =>
2 Mn2O7 + C2H5OH = 2 CO2 + 3 H2O + 4 MnO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C3H7O3N + O2 = CO2 + H2O + NH4 =>
4 C3H7O3N + 9 O2 = 12 CO2 + 6 H2O + 4 NH4
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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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