| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + Cu = Cu(NO3)2 + 2 K
K2Cl2O6 + H2SO4 = K2H2S2O8 + O2 + Cl2O4 + H2O =>
2 K2Cl2O6 + 4 H2SO4 = 2 K2H2S2O8 + O2 + 2 Cl2O4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiCl2 + Na3PO4 = NaCl2 + Ni3PO4 =>
3 NiCl2 + Na3PO4 = 3 NaCl2 + Ni3PO4
H2O2 + MnSO4 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO(OH)2 + Na2SO4 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CrCl3 + Na2HPO4 = CrPO4 + NaCl + NaH2PO4 =>
CrCl3 + 2 Na2HPO4 = CrPO4 + 3 NaCl + NaH2PO4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
KClO + HCl = KCl + H2O + Cl =>
KClO + 2 HCl = KCl + H2O + 2 Cl
Mg + Fe2(SO4)3 = Mg3(SO4) + Fe =>
9 Mg + Fe2(SO4)3 = 3 Mg3(SO4) + 2 Fe
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s) =>
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s)
H4P4O12 + NaOH = Na4P4O12 + H2O =>
H4P4O12 + 4 NaOH = Na4P4O12 + 4 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Fe3O4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 48 H2SO4 + 2 KMnO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
K2Cr2O7 + NaOH = Cr(OH)3 + K2CrO4 + NaO =>
K2Cr2O7 + 3 NaOH = Cr(OH)3 + K2CrO4 + 3 NaO
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C2H2 + H2 = C2H99 =>
2 C2H2 + 97 H2 = 2 C2H99
Al2(SO3)3 + HClO3 = Al(ClO3)3 + H2SO3 =>
Al2(SO3)3 + 6 HClO3 = 2 Al(ClO3)3 + 3 H2SO3
HBr(aq) + NH3(aq) = NH4 + Br =>
HBr(aq) + NH3(aq) = NH4 + Br
NaOH + Si = SiOH + Na =>
NaOH + Si = SiOH + Na
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al + Na2CO3 = Al2(CO3)2 + Na =>
2 Al + 2 Na2CO3 = Al2(CO3)2 + 4 Na
F2 + SCl = SF4 + Cl =>
2 F2 + SCl = SF4 + Cl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2SO4 + K2C2O4 + KMnO4 = CO2 + KSO4 + MnSO4 + H2O =>
4 H2SO4 + K2C2O4 + KMnO4 = 2 CO2 + 3 KSO4 + MnSO4 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O(l) = Ba(NH2)2(s) + H2SO4(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 NH2SO3H(aq) + 2 H2O(l) = Ba(NH2)2(s) + 2 H2SO4(aq) + 2 HNO3(aq)
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Na2CO3 + Al(NO3)3 = AlCO3 + Na2(NO3)3 =>
Na2CO3 + Al(NO3)3 = AlCO3 + Na2(NO3)3
SnS2 + OH{-} = SnO3{2-} + SnS3{2-} + H2O =>
3 SnS2 + 6 OH{-} = SnO3{2-} + 2 SnS3{2-} + 3 H2O
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
HNO2 + OH = NO2 + H2O =>
HNO2 + OH = NO2 + H2O
Cl2 + O5 = Cl8O10 =>
4 Cl2 + 2 O5 = Cl8O10
Cs2SO4 + H2SO4 + Ti + H2O = CsTi(H2O)12(SO4)2 + SO2 =>
Cs2SO4 + 6 H2SO4 + 2 Ti + 18 H2O = 2 CsTi(H2O)12(SO4)2 + 3 SO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H3BO3 + NaBO2 = Na2[B4O5(OH)4] + H2O =>
2 H3BO3 + 2 NaBO2 = Na2[B4O5(OH)4] + H2O
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
NH2Cl + H2O = HCl + NH4 + OH =>
NH2Cl + 3 H2O = HCl + NH4 + 3 OH
C6H9O2 + O2 = CO2 + H2O =>
4 C6H9O2 + 29 O2 = 24 CO2 + 18 H2O
C5H11OH + CH3COOH = CH3COOCH(CH3)2 + H2O =>
3 C5H11OH + 5 CH3COOH = 5 CH3COOCH(CH3)2 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 7 H2O + 5 Na2SO4
Pb + NH4 = PbNH4 =>
Pb + NH4 = PbNH4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
AgNO3(aq) + HCl = AgNO3HCl =>
AgNO3(aq) + HCl = AgNO3HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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