| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 = 2 NO3 + Ca
Ba(OH)2 + K2S = Ba2S2 + KOH =>
2 Ba(OH)2 + 2 K2S = Ba2S2 + 4 KOH
HCl + AsO2 + NaNO3 + H2O = NO + H2AsO4 + NaCl =>
2 HCl + 3 AsO2 + 2 NaNO3 + 2 H2O = 2 NO + 3 H2AsO4 + 2 NaCl
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
BaSO4 + NO2 = Ba(NO3)2 + SO2 =>
BaSO4 + 2 NO2 = Ba(NO3)2 + SO2
Au{3+} + I2 + H2O = H{+} + IO3{-} + Au =>
10 Au{3+} + 3 I2 + 18 H2O = 36 H{+} + 6 IO3{-} + 10 Au
NH4F + MgCl2 = NH4Cl + MgF2 =>
2 NH4F + MgCl2 = 2 NH4Cl + MgF2
PbCO3 + H2SO4 = PbSO4 + CO2 + HOH =>
PbCO3 + H2SO4 = PbSO4 + CO2 + HOH
Ce(OH)3 + NH4Cl = CeCl3 + NH3 + H2O =>
Ce(OH)3 + 3 NH4Cl = CeCl3 + 3 NH3 + 3 H2O
MgCO3 + H2(SO4) = Mg(SO4) + CO2 + H2O =>
MgCO3 + H2(SO4) = Mg(SO4) + CO2 + H2O
CaS5 + SO2 = CaS2O3 + S =>
2 CaS5 + 3 SO2 = 2 CaS2O3 + 9 S
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
P4 + O2 = O10P4 =>
P4 + 5 O2 = O10P4
HgNO3 + HNO3 = Hg(NO3)2 + NO2 + H2O =>
HgNO3 + 2 HNO3 = Hg(NO3)2 + NO2 + H2O
K2CO3(aq) + BaCl2 = KCl + BaCO3 =>
K2CO3(aq) + BaCl2 = 2 KCl + BaCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
Al3Si2O5(OH)4 + O2 + H3O{+} + SO4{2-} = Al2(SO4)3 + SiO2 + H2O =>
4 Al3Si2O5(OH)4 + 3 O2 + 36 H3O{+} + 18 SO4{2-} = 6 Al2(SO4)3 + 8 SiO2 + 62 H2O
CH2OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-}{+} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-}{+} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
NaI + Pb(NO3)2 = PbI2 + Na2(NO3)2 =>
2 NaI + Pb(NO3)2 = PbI2 + Na2(NO3)2
CuSO4 + Na = Cu + SO4Na =>
CuSO4 + Na = Cu + SO4Na
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
Pb(CH3COO)2 + Na2CO3 + H2O = (PbOH)2CO3 + NaCH3COOH2O + CO2 =>
2 Pb(CH3COO)2 + 2 Na2CO3 + 5 H2O = (PbOH)2CO3 + 4 NaCH3COOH2O + CO2
PbSO3 + PbS = Pb + SO2 =>
2 PbSO3 + PbS = 3 Pb + 3 SO2
K2CO3(aq) + BaCl2 = KCl + BaCO3 =>
K2CO3(aq) + BaCl2 = 2 KCl + BaCO3
He + O2 = He7O4 =>
7 He + 2 O2 = He7O4
H2PO4{-} + H30{+} + H2O2 = H2PO4 + H2O =>
H2PO4{-} + H30{+} + 15 H2O2 = H2PO4 + 30 H2O
(NH4)3PO4 + Sn(Cr2O7)2 = Sn3(PO4)4 + (NH4)2Cr2O7 =>
4(NH4)3PO4 + 3 Sn(Cr2O7)2 = Sn3(PO4)4 + 6(NH4)2Cr2O7
FeSO4 + Na2CrO4 = FeCrO4 + Na2SO4 =>
FeSO4 + Na2CrO4 = FeCrO4 + Na2SO4
SiO2 + H2CO3 = H2SiO3 + CO2 =>
SiO2 + H2CO3 = H2SiO3 + CO2
KNO3 + (C6H5)2NH = K2NH + C6H5NO3 =>
2 KNO3 + (C6H5)2NH = K2NH + 2 C6H5NO3
Na2SO3 + CH3COOH = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 C2H3NaO2 + SO2 + H2O
(NH4)2S + H2SO4 = H2S + (NH4)2SO4 =>
(NH4)2S + H2SO4 = H2S + (NH4)2SO4
K2Cr2O7 + KI + H2SO4 = K2SO4 + H2O + (Cr2SO4)3 + I2 =>
3 K2Cr2O7 + 30 KI + 21 H2SO4 = 18 K2SO4 + 21 H2O + (Cr2SO4)3 + 15 I2
PtCl2 + NH3 = PtCl2(NH3)2 =>
PtCl2 + 2 NH3 = PtCl2(NH3)2
N2H4 + HNO3 = N2H4HNO3 =>
N2H4 + HNO3 = N2H4HNO3
C2H5CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 C2H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
Hg + AuCl = HgCl2 + Au =>
Hg + 2 AuCl = HgCl2 + 2 Au
Au3S + H2 = Au + H2S =>
Au3S + H2 = 3 Au + H2S
Cu + Fe2O3 = CuO + Fe =>
3 Cu + Fe2O3 = 3 CuO + 2 Fe
C12H20 + KMnO4 + H2SO4 = C6H6COOHCOOH + MnSO4 + K2SO4 + H2O =>
2 C12H20 + 8 KMnO4 + 12 H2SO4 = 3 C6H6COOHCOOH + 8 MnSO4 + 4 K2SO4 + 20 H2O
H2O2 + MnO2 = H2O + MnO3 =>
H2O2 + MnO2 = H2O + MnO3
KMnO4 + NaOH + NaSO3 = K2MnO4 + NaMnO4 + NaSO4 + H2O =>
4 KMnO4 + 2 NaOH + NaSO3 = 2 K2MnO4 + 2 NaMnO4 + NaSO4 + H2O
Fe2(SO4)3 + BaI2 = Ba2(SO4)2 + FeI3 =>
2 Fe2(SO4)3 + 6 BaI2 = 3 Ba2(SO4)2 + 4 FeI3
FOH + NaCl3 + HCl = FCl4 + Na + H2O =>
FOH + NaCl3 + HCl = FCl4 + Na + H2O
HC2H2O2 + KOH = H2O + KC2H2O2 =>
HC2H2O2 + KOH = H2O + KC2H2O2
C14H13N3O2S + Fe = C14H13N3O2S{-}H2 + Fe{+3} =>
3 C14H13N3O2S + Fe = 3 C14H13N3O2S{-}H2 + Fe{+3}
CaSO4Na2S = CaSNa2SO4 =>
CaSO4Na2S = CaSNa2SO4
KCl + H = H10K2Cl2 =>
2 KCl + 10 H = H10K2Cl2
Na + Ni2O3 = Ni + Na2O =>
6 Na + Ni2O3 = 2 Ni + 3 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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