| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + ZnAl4 = ZnSO4 + Al4 + H2
Al(NO3)3 = NO3 + Al =>
Al(NO3)3 = 3 NO3 + Al
Pr + Ru + Al = Pr5Ru3Al2 =>
5 Pr + 3 Ru + 2 Al = Pr5Ru3Al2
C6H5Cl + SiCl + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl + 5 Na = (C6H5)4Si + 5 NaCl
KBr + NaBr + AgNO3 = AgBr + KNa(NO3)2 =>
KBr + NaBr + 2 AgNO3 = 2 AgBr + KNa(NO3)2
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
HClO + HCl = H2Cl2O =>
HClO + HCl = H2Cl2O
H2SeO4 + SO2 + H2O = Se + H2SO4 =>
H2SeO4 + 3 SO2 + 2 H2O = Se + 3 H2SO4
Fe2 + CO3 = Fe2O3 + CO2 =>
Fe2 + 3 CO3 = Fe2O3 + 3 CO2
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
C2H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C2H5O2 + H2O =>
5 C2H5O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C2H5O2 + 3 H2O
Cr + PbO = Pb + Cr2O3 =>
2 Cr + 3 PbO = 3 Pb + Cr2O3
C6H5OH + Cl3 = C6H2Cl3OH + HCl =>
C6H5OH + 2 Cl3 = C6H2Cl3OH + 3 HCl
HgCl2 + Fe = FeCl3 + Hg =>
3 HgCl2 + 2 Fe = 2 FeCl3 + 3 Hg
NH4Cl + NaCN = NaNH4 + ClCN =>
NH4Cl + NaCN = NaNH4 + ClCN
FeCrO4 + K2C3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2C3 + 15 O2 = 2 Fe2O3 + 4 K2CrO4 + 12 CO2
SO2 + AgNO3 = Ag2SO2 + NO3 =>
SO2 + 2 AgNO3 = Ag2SO2 + 2 NO3
KMnO4 + NaSO3 + H2SO4 = MnSO4 + NaSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 NaSO3 + 3 H2SO4 = 2 MnSO4 + 5 NaSO4 + 3 H2O + K2SO4
H2SO4 + P2O5 = P2(SO4)5 + H2O =>
5 H2SO4 + P2O5 = P2(SO4)5 + 5 H2O
Na2HPO4 + HI = H3PO4 + NaI =>
Na2HPO4 + 2 HI = H3PO4 + 2 NaI
Li2S + AgC2H3O2 = Ag2S + LiC2H3O2 =>
Li2S + 2 AgC2H3O2 = Ag2S + 2 LiC2H3O2
Sb + HgO = Hg + Hg2Sb2O7 =>
2 Sb + 7 HgO = 5 Hg + Hg2Sb2O7
Na2SO4 + HClO4 = NaClO4 + H2SO4 =>
Na2SO4 + 2 HClO4 = 2 NaClO4 + H2SO4
HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
12 HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Ba(ClO3)2(s) = BaCl2(s) + O2(s) =>
Ba(ClO3)2(s) = BaCl2(s) + 3 O2(s)
C7H14 + Cl2 = C5H10Cl2 =>
5 C7H14 + 7 Cl2 = 7 C5H10Cl2
Ca2C + H2O = Ca(OH)2 + CH4 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + CH4
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
FeCl3 + NH3 = FeN + HCl =>
FeCl3 + NH3 = FeN + 3 HCl
(Au(OH)4){-} + N2H4 = Au + N2 + OH{-} + H2O =>
4(Au(OH)4){-} + 3 N2H4 = 4 Au + 3 N2 + 4 OH{-} + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
K2CrO4 + Cl2 + KOH = KClO + KCrO2 + OH =>
K2CrO4 + Cl2 + KOH = 2 KClO + KCrO2 + OH
Ca(OH)2 + ClH = ClOH + CaH2 =>
Ca(OH)2 + 2 ClH = 2 ClOH + CaH2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
K3[Fe(CN6)] + NaOH = Na3[Fe(CN6)] + KOH =>
K3[Fe(CN6)] + 3 NaOH = Na3[Fe(CN6)] + 3 KOH
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)
Co + SCN = [Co(SCN)4] =>
Co + 4 SCN = [Co(SCN)4]
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
KOH + BaSiO3 = Ba(OH)2 + K2SiO3 =>
2 KOH + BaSiO3 = Ba(OH)2 + K2SiO3
KMnO4 + HBr = MnBr + KBr2 + H2O + Br =>
KMnO4 + 8 HBr = MnBr + KBr2 + 4 H2O + 5 Br
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
C7H14 + Cl2 = C7H13C1 + HCl =>
16 C7H14 + 21 Cl2 = 14 C7H13C1 + 42 HCl
H2SO4(l) + H2O(l) = H3O{+}(aq) + SO4{2-}(aq) =>
H2SO4(l) + 2 H2O(l) = 2 H3O{+}(aq) + SO4{2-}(aq)
Ba(NO3)2 + N2SO4 = BaSO4 + N2(NO3)2 =>
Ba(NO3)2 + N2SO4 = BaSO4 + N2(NO3)2
SO2 + CaO = CaS + O2 =>
2 SO2 + 2 CaO = 2 CaS + 3 O2
CH3CH(OH)CH3 + NaOH = CH3CH(Na)CH3 + H2O2 =>
CH3CH(OH)CH3 + NaOH = CH3CH(Na)CH3 + H2O2
HNO3 + Fe(OH)2 = Fe(OH)3 + NO2 =>
HNO3 + Fe(OH)2 = Fe(OH)3 + NO2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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