| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + 2 H2O + O2 = 2 Cu(OH)2
K3AsO4 + ZnSO4 = K2SO4 + Zn3(AsO4)2 =>
2 K3AsO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(AsO4)2
K2MnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
K2MnO4 + 4 NaI + 4 H2SO4 = 2 I2 + MnSO4 + 2 Na2SO4 + K2SO4 + 4 H2O
PbSO4 + Na3P = Pb3P2 + Na2SO4 =>
3 PbSO4 + 2 Na3P = Pb3P2 + 3 Na2SO4
S + Zn3N2 = N + ZnS =>
3 S + Zn3N2 = 2 N + 3 ZnS
H2S + Co(NO3)3 = Co2S3 + HNO3 =>
3 H2S + 2 Co(NO3)3 = Co2S3 + 6 HNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaPO4 + NiCl = NaCl + NiPO4 =>
NaPO4 + NiCl = NaCl + NiPO4
Mg(NO3)2 + H2CO3 = MgCO3 + HNO3 =>
Mg(NO3)2 + H2CO3 = MgCO3 + 2 HNO3
Sn + Cl = SnCl =>
Sn + Cl = SnCl
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2 =>
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2
NH2OH2{+} + Fe{3+} = N2O + H{+} + Fe{2+} + H2O =>
2 NH2OH2{+} + 4 Fe{3+} = N2O + 6 H{+} + 4 Fe{2+} + H2O
CH3NH2 + OH = CH3NH + H2O =>
CH3NH2 + OH = CH3NH + H2O
NBr2 + Cl2 = NClBr2 =>
2 NBr2 + Cl2 = 2 NClBr2
O5 = O3 =>
3 O5 = 5 O3
HSO3C6H4NH2 + NaNO2 + H2SO4 = [HSO3C6H4NN]HSO4 + Na2SO4 + H2O =>
2 HSO3C6H4NH2 + 2 NaNO2 + 3 H2SO4 = 2[HSO3C6H4NN]HSO4 + Na2SO4 + 4 H2O
Ca + FeF3 = Ca3F3 + Fe =>
3 Ca + FeF3 = Ca3F3 + Fe
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4 =>
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4
Al2(SO4)3 + Ba(C2H3O2)2 = Al(C2H3O2)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 BaSO4
MnO4{-} + H{+} = H2O + Mn{2+} + O2 =>
4 MnO4{-} + 12 H{+} = 6 H2O + 4 Mn{2+} + 5 O2
Cl2 + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 Cl2 + 2 S2O32{-} + 208 OH{-} = 4 SO42{-} + 206 Cl{-} + 104 H2O
MgI2 + F2 = MgF + I =>
2 MgI2 + F2 = 2 MgF + 4 I
C6H18 + H2O = CO2 + H2 =>
C6H18 + 12 H2O = 6 CO2 + 21 H2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
C3H6N3O6 + O2 = CO2 + H2O + N2 =>
2 C3H6N3O6 + 3 O2 = 6 CO2 + 6 H2O + 3 N2
Mg + ZnI2 = MgI2 + Zn =>
Mg + ZnI2 = MgI2 + Zn
N2O + NaClO + NaOH = NaCl + NaNO2 + H2O =>
N2O + 2 NaClO + 2 NaOH = 2 NaCl + 2 NaNO2 + H2O
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
H2SO4 + H2S = SO2 + H2O =>
3 H2SO4 + H2S = 4 SO2 + 4 H2O
KI + Li = LiI + K =>
KI + Li = LiI + K
MgOHCl = Mg(H)OCl =>
MgOHCl = Mg(H)OCl
BaOH2 + NH4I = BaI + NH4OH2 =>
BaOH2 + NH4I = BaI + NH4OH2
Cl2 + H2O + ZnS = HClO + H2S + Zn =>
Cl2 + 2 H2O + ZnS = 2 HClO + H2S + Zn
C6H12 + HCl = C6H13Cl =>
C6H12 + HCl = C6H13Cl
As3S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
8 As3S3 + 33 HClO4 + 60 H2O = 24 H3AsO4 + 33 HCl + 24 H2SO4
(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + H(OH) =>
3(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + 3 H(OH)
Al2S3 + H2O = Al2(SO4)3 + H2 =>
Al2S3 + 12 H2O = Al2(SO4)3 + 12 H2
KI + Li = LiI + K =>
KI + Li = LiI + K
NBr2 + Cl2 = NClBr2 =>
2 NBr2 + Cl2 = 2 NClBr2
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
BaOCO2 = BaCO3 =>
BaOCO2 = BaCO3
ZnCO3(s) = CO2ZnO =>
ZnCO3(s) = CO2ZnO
H2SO4 + Na2C2O4 + KMnO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
8 H2SO4 + 5 Na2C2O4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
H4B2O5 + Al(OH)3 = Al4(B2O5)3 + H2O =>
3 H4B2O5 + 4 Al(OH)3 = Al4(B2O5)3 + 12 H2O
H2Al2O4 = Al2O3 + H2 + O2 =>
2 H2Al2O4 = 2 Al2O3 + 2 H2 + O2
C8H19N3O2 + O2 = CO2 + H2O + NO2 =>
4 C8H19N3O2 + 59 O2 = 32 CO2 + 38 H2O + 12 NO2
C(O3)2 = C(O2)3 =>
C(O3)2 = C(O2)3
Ca(OH)2 + KClO3 = Ca(ClO3)2 + KOH =>
Ca(OH)2 + 2 KClO3 = Ca(ClO3)2 + 2 KOH
Ce(SO4)2 + Na2S2O3 = Ce2(SO4)3 + Na2SO4 + S =>
2 Ce(SO4)2 + 4 Na2S2O3 = Ce2(SO4)3 + 4 Na2SO4 + 5 S
NaHSO3 + Ba(OH)2 = Ba(HSO3)2 + NaOH =>
2 NaHSO3 + Ba(OH)2 = Ba(HSO3)2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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