| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4TcO4 + Ba(OH)2 = Ba(TcO4)2 + 2 NH4OH
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
FeNO3 + NaCl = FeCl + NaNO3 =>
FeNO3 + NaCl = FeCl + NaNO3
Mg(s)H2SO4(aq) = MgSO4(aq)H2 =>
Mg(s)H2SO4(aq) = MgSO4(aq)H2
K2CrO4 + KBr + H2O = Cr(OH)3 + Br2 + KOH =>
2 K2CrO4 + 6 KBr + 8 H2O = 2 Cr(OH)3 + 3 Br2 + 10 KOH
CuSO4 + H2O + Na2CO3 = CO2 + CuCO3Cu(OH)2 + Na2SO4 =>
2 CuSO4 + H2O + 2 Na2CO3 = CO2 + CuCO3Cu(OH)2 + 2 Na2SO4
S8 + O = SO2 =>
S8 + 16 O = 8 SO2
Ba(OH)2(aq) + Na2CO3(aq) = NaOH + BaCO3 =>
Ba(OH)2(aq) + Na2CO3(aq) = 2 NaOH + BaCO3
K2SO4 + Fe(CO3)3 = K2CO3 + Fe(SO4)3 =>
3 K2SO4 + Fe(CO3)3 = 3 K2CO3 + Fe(SO4)3
CrSO4 + AgNO3 = CrNO3 + AgSO4 =>
CrSO4 + AgNO3 = CrNO3 + AgSO4
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)
Al(OH)3 + H3PO4 + KOH = KAlP6O17 + H2O =>
Al(OH)3 + 6 H3PO4 + KOH = KAlP6O17 + 11 H2O
Ba(ClO4)2 + K2CO3 = BaCO3 + KClO4 =>
Ba(ClO4)2 + K2CO3 = BaCO3 + 2 KClO4
KNO3 + Fe + KOH = K2FeO4 + N + H =>
KNO3 + Fe + KOH = K2FeO4 + N + H
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
C2H4OH + O2 = H2O + CO2 =>
4 C2H4OH + 11 O2 = 10 H2O + 8 CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K2CrO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + K2CrO2 + H2O =>
K2CrO4 + 2 H2SO4 + K2C2O4 = 2 CO2 + 2 KSO4 + K2CrO2 + 2 H2O
SnCl2 + HCl = SnCl4 + H =>
SnCl2 + 2 HCl = SnCl4 + 2 H
K2CrO4 + K2S5 + H2O = K2SO3 + Cr2O3 + KOH =>
22 K2CrO4 + 3 K2S5 + 10 H2O = 15 K2SO3 + 11 Cr2O3 + 20 KOH
Fe23O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe23O4 + 130 H2SO4 = 23 Fe2(SO4)3 + 61 SO2 + 130 H2O
PbCl2 + LiS = PbS + LiCl2 =>
PbCl2 + LiS = PbS + LiCl2
AgNO3 + Na2SO4 = Ag2O4S + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2O4S + 2 NaNO3
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + H2O + Na2SO4 + K =>
KMnO4 + H2SO4 + 3 Na2SO3 = MnSO4 + H2O + 3 Na2SO4 + K
NaF + Li2SO4 = Na2SO4 + LiF =>
2 NaF + Li2SO4 = Na2SO4 + 2 LiF
SO2 + KIO4 + H2O = H2SO4 + KI =>
4 SO2 + KIO4 + 4 H2O = 4 H2SO4 + KI
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
HNO3 + H3AsO3 = NO + HAsO4 + H2O =>
4 HNO3 + 3 H3AsO3 = 4 NO + 3 HAsO4 + 5 H2O
Ca + SnCl3 = CaCl3 + Sn =>
Ca + SnCl3 = CaCl3 + Sn
FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4 K2SO4
C2H2(acetylene) + Br2 = C2H2Br2 =>
C2H2(acetylene) + Br2 = C2H2Br2
SO2 + KIO4 + H2O = H2SO4 + KI =>
4 SO2 + KIO4 + 4 H2O = 4 H2SO4 + KI
Ca2Mg5Si8O22(OH)2 + Ca3FeAlSi3O12 + K + SiO2 + Mg = CaMgSi2O6 + KAlSi3O8 + Fe + H2O =>
2 Ca2Mg5Si8O22(OH)2 + 3 Ca3FeAlSi3O12 + 3 K + 10 SiO2 + 3 Mg = 13 CaMgSi2O6 + 3 KAlSi3O8 + 3 Fe + 2 H2O
H3Cl + NaOH = Na3Cl + H2O =>
H3Cl + 3 NaOH = Na3Cl + 3 H2O
HNO3(aq)NH4OH(aq) = NH4NO3(aq)H2O(l) =>
HNO3(aq)NH4OH(aq) = NH4NO3(aq)H2O(l)
NaBr + Cl2 = NaCl3 + Br2 =>
2 NaBr + 3 Cl2 = 2 NaCl3 + Br2
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
AgClO4 + SrBr2 = AgBr + Sr(ClO4)2 =>
2 AgClO4 + SrBr2 = 2 AgBr + Sr(ClO4)2
KMnO4 + NaSO3 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaSO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaSO4 + 3 H2O
AgClO4 + SrBr2 = AgBr + Sr(ClO4)2 =>
2 AgClO4 + SrBr2 = 2 AgBr + Sr(ClO4)2
BaSO4 + H2SO4 = H2Ba + SO4 =>
BaSO4 + H2SO4 = H2Ba + 2 SO4
AgClO4 + SrBr2 = AgBr + Sr(ClO4)2 =>
2 AgClO4 + SrBr2 = 2 AgBr + Sr(ClO4)2
C3N3H5O9 = CO2 + N2 + O2 + H2O =>
4 C3N3H5O9 = 12 CO2 + 6 N2 + O2 + 10 H2O
AgClO4 + SrBr2 = AgBr + Sr(ClO4)2 =>
2 AgClO4 + SrBr2 = 2 AgBr + Sr(ClO4)2
C6H10OS2 + O2 = CO2 + H2O + SO2 =>
C6H10OS2 + 10 O2 = 6 CO2 + 5 H2O + 2 SO2
FeCl3 + ZnCl2 + H2O = ZnFe2O4 + HCl =>
2 FeCl3 + ZnCl2 + 4 H2O = ZnFe2O4 + 8 HCl
AgClO4 + SrBr2 = AgBr + Sr(ClO4)2 =>
2 AgClO4 + SrBr2 = 2 AgBr + Sr(ClO4)2
HI + H2SO4 = I2 + H2O + H2S =>
8 HI + H2SO4 = 4 I2 + 4 H2O + H2S
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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