| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 MgF2 = 6 KF + Mg3(PO4)2
KClO4 + H2SO4 = Cl2O7 + K2SO4 + H2O =>
2 KClO4 + H2SO4 = Cl2O7 + K2SO4 + H2O
H2SO4 + Pb = H2O + PbSO4 + SO2 =>
2 H2SO4 + Pb = 2 H2O + PbSO4 + SO2
CuCl2 + Fe = Cl2Fe + Cu =>
CuCl2 + Fe = Cl2Fe + Cu
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + Sr2(SO4)2 =>
2(NH4)2SO4(aq) + 2 SrCl2(aq) = 4 NH4Cl(aq) + Sr2(SO4)2
HBr + SO2 = H2O + H2S + Br2 =>
6 HBr + SO2 = 2 H2O + H2S + 3 Br2
HNO3 + Mg = MgNO3 + H2O + N2 =>
12 HNO3 + 10 Mg = 10 MgNO3 + 6 H2O + N2
Cs2CO3 + Bi2O3 + MnO2 + Nb2O5 = CsBi2NbMn2O10 + CO2 =>
Cs2CO3 + 2 Bi2O3 + 4 MnO2 + Nb2O5 = 2 CsBi2NbMn2O10 + CO2
NaHSO4 + KOH = Na2SO4 + K2SO4 + H2O =>
2 NaHSO4 + 2 KOH = Na2SO4 + K2SO4 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4) + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 K2SO4 + 2 Cr2(SO4) + 9 H2O
SCN{-} + NO3{-} + H2O = NH3 + CO2 + SO4{2-} =>
SCN{-} + NO3{-} + 3 H2O = 2 NH3 + CO2 + SO4{2-}
K2SiO3 + H2CO3 = K2CO3 + H2SiO3 =>
K2SiO3 + H2CO3 = K2CO3 + H2SiO3
C(s) + H2(g) + O2(g) = CH3COOH(l) =>
2 C(s) + 2 H2(g) + O2(g) = CH3COOH(l)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na + LiI = NaI + Li =>
Na + LiI = NaI + Li
Cl2 + KOH + KI = KIO4 + KCl + H2O =>
4 Cl2 + 8 KOH + KI = KIO4 + 8 KCl + 4 H2O
S + HClO4 + H2O = Cl2 + H2SO4 =>
7 S + 6 HClO4 + 4 H2O = 3 Cl2 + 7 H2SO4
Mo + O + NH4OH + H2O = (NH4)6Mo7O24*4H2O =>
7 Mo + 21 O + 6 NH4OH + H2O = (NH4)6Mo7O24*4H2O
HSO3F + SbF5 = HSbF6SO3 =>
HSO3F + SbF5 = HSbF6SO3
MgNe = Mg + Ne =>
MgNe = Mg + Ne
KOH + C4H6O5 = C4H4K2O5 + H2O =>
2 KOH + C4H6O5 = C4H4K2O5 + 2 H2O
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3 =>
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
NaOH + Ca = Na + Ca(OH)2 =>
2 NaOH + Ca = 2 Na + Ca(OH)2
H3BO4 + NaOH = Na3BO4 + H2O =>
H3BO4 + 3 NaOH = Na3BO4 + 3 H2O
C11H2O + O2 = CO2 + H2O =>
C11H2O + 11 O2 = 11 CO2 + H2O
Ca2O7Si2Zn + H2O = Ca2O8Si2H2Zn =>
Ca2O7Si2Zn + H2O = Ca2O8Si2H2Zn
H2S + O2 + KOH = K2SO4 + H2O =>
H2S + 2 O2 + 2 KOH = K2SO4 + 2 H2O
FeCu2S3 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 FeCu2S3 + 46 HNO3 = 3 Fe(NO3)3 + 6 Cu(NO3)2 + 9 H2SO4 + 25 NO + 14 H2O
NH3 + MnO2 = Mn2O3 + H2O + NO =>
2 NH3 + 10 MnO2 = 5 Mn2O3 + 3 H2O + 2 NO
HClO3 + NaI + H2O = Cl2 + I2 + NaOH =>
2 HClO3 + 10 NaI + 4 H2O = Cl2 + 5 I2 + 10 NaOH
Mg(ClO3)2 + Fe(IO3)3 = Fe(ClO3)3 + Mg(IO3)2 =>
3 Mg(ClO3)2 + 2 Fe(IO3)3 = 2 Fe(ClO3)3 + 3 Mg(IO3)2
CsOH + S = Cs2S + Cs2SO3 + H2O =>
6 CsOH + 3 S = 2 Cs2S + Cs2SO3 + 3 H2O
CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
AuNO3 + Sn = SnNO3 + Au =>
AuNO3 + Sn = SnNO3 + Au
H2 + Al2O3 = H2O3 + Al =>
H2 + Al2O3 = H2O3 + 2 Al
CaCl2(aq) + Li2CO3(aq) = LiCl(aq) + CaCO3 =>
CaCl2(aq) + Li2CO3(aq) = 2 LiCl(aq) + CaCO3
HI + Fe(OH)3 = H3(OH)3 + FeI3 =>
3 HI + Fe(OH)3 = H3(OH)3 + FeI3
NH3 + O(g) = NO + H2O =>
2 NH3 + 5 O(g) = 2 NO + 3 H2O
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
As4O6 + H2 = AsH3 + H2O =>
As4O6 + 12 H2 = 4 AsH3 + 6 H2O
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
P6(OH)2 + HNO3 = P6(NO3)2 + H2O =>
P6(OH)2 + 2 HNO3 = P6(NO3)2 + 2 H2O
H2O + Ni = H2 + Ni(OH)2 =>
2 H2O + Ni = H2 + Ni(OH)2
H2S + Pb3O4 = PbO + S + H2O =>
H2S + Pb3O4 = 3 PbO + S + H2O
CaCO3 + C2H4O2 = CaH4O2 + CO2 + C =>
2 CaCO3 + 2 C2H4O2 = 2 CaH4O2 + 3 CO2 + 3 C
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
KClO + H2O = HClO + KOH =>
KClO + H2O = HClO + KOH
CO + H2 = C4H + H2O =>
8 CO + 9 H2 = 2 C4H + 8 H2O
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2 =>
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2
C4H9OH + H2O = CO2 + H2 =>
C4H9OH + 7 H2O = 4 CO2 + 12 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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