| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + CO = HClCO
C2H5CHO + NaMnO4 + NaOH = C2H5COONa + Na2MnO4 + H2O =>
C2H5CHO + 2 NaMnO4 + 3 NaOH = C2H5COONa + 2 Na2MnO4 + 2 H2O
Cr2O3 + NaNO3 + KOH = NaNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 3 NaNO2 + 2 K2CrO4 + 2 H2O
Fe2(SO4)3 + Ag = Ag2(SO4) + Fe =>
Fe2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Fe
Br + No3 = BrNo3 =>
Br + No3 = BrNo3
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
Sn + Cu(SO4) = Sn(SO4) + Cu =>
Sn + Cu(SO4) = Sn(SO4) + Cu
H2C2O4 + Ca(OH)2 = HOH + CaC2O4 =>
H2C2O4 + Ca(OH)2 = 2 HOH + CaC2O4
NaOH + AgNO3 = OHAg + NaNO3 =>
NaOH + AgNO3 = OHAg + NaNO3
K2SO4 + NH4OH = (NH4)2SO4 + KOH =>
K2SO4 + 2 NH4OH = (NH4)2SO4 + 2 KOH
Br2(g) + H2O(l) + SO2(g) = HBr(aq) + H1SO4(aq) =>
3 Br2(g) + 4 H2O(l) + 2 SO2(g) = 6 HBr(aq) + 2 H1SO4(aq)
CaSO{3} + Ba(NO3)2 = Ca(NO3)2 + BaSO{3} =>
CaSO{3} + Ba(NO3)2 = Ca(NO3)2 + BaSO{3}
I2 + OH{-} = I{-} + IO3{-}1 + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-}1 + 3 H2O
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
CrO3 + CH3CH2CH2OH = CH3CH2CHO + Cr2O3 + H2O =>
2 CrO3 + 3 CH3CH2CH2OH = 3 CH3CH2CHO + Cr2O3 + 3 H2O
C8H7NO3 + Sn + HCl = C8H9NO + SnO + Cl =>
C8H7NO3 + 2 Sn + 2 HCl = C8H9NO + 2 SnO + 2 Cl
Al(aq) + OH(aq) = Al(OH)3 =>
Al(aq) + 3 OH(aq) = Al(OH)3
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O
Fe{4}O{4} + Al = Al{2}O{3} + Fe =>
Fe{4}O{4} + 2 Al = 2 Al{2}O{3} + Fe
Al(OH)3 + H2SO4 = AlH3 + (OH)2SO4 =>
2 Al(OH)3 + 3 H2SO4 = 2 AlH3 + 3(OH)2SO4
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
NH4OH + CoCO3 = (NH4)2CO3 + Co(OH)2 =>
2 NH4OH + CoCO3 = (NH4)2CO3 + Co(OH)2
PCl5 + H2O = P(OH)5 + HCl =>
PCl5 + 5 H2O = P(OH)5 + 5 HCl
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
Y(NO3)2 + GaPO4 = Y3(PO4)2 + Ga(NO3)3 =>
3 Y(NO3)2 + 2 GaPO4 = Y3(PO4)2 + 2 Ga(NO3)3
MgSO4 + NH4Cl + Na2HPO4 = MgNH4PO4 + Na2SO4 + HCl =>
MgSO4 + NH4Cl + Na2HPO4 = MgNH4PO4 + Na2SO4 + HCl
NaI + Cu(NO3)2 = CuI + I2 + Na(NO3) =>
4 NaI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 Na(NO3)
Ag(s) + NaNO3(aq) = AgNO3(aq) + Na(s) =>
Ag(s) + NaNO3(aq) = AgNO3(aq) + Na(s)
Na + KOH = NaOH + K2 =>
2 Na + 2 KOH = 2 NaOH + K2
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2 =>
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2
Fe + Al2O3 = Al2 + FeO3 =>
Fe + Al2O3 = Al2 + FeO3
CH3CH2OH = H2CCH2H2O =>
CH3CH2OH = H2CCH2H2O
Mn(NO3)2(aq) + NaBiO3(aq) + HNO3(aq) = HMnO4(aq) + Bi(NO3)3(aq) + NaNO3(aq) + H2O(aq) =>
2 Mn(NO3)2(aq) + 5 NaBiO3(aq) + 16 HNO3(aq) = 2 HMnO4(aq) + 5 Bi(NO3)3(aq) + 5 NaNO3(aq) + 7 H2O(aq)
Zn + NaNO33 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
34 Zn + NaNO33 + 67 NaOH + 36 H2O = 34 Na2[Zn(OH)4] + NH3
AgNO3 + CuCl = AgCl + Cu(NO3) =>
AgNO3 + CuCl = AgCl + Cu(NO3)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
(CH3COO)2Mg + NaOH = Mg(OH)2 + Na(CH3COO) =>
(CH3COO)2Mg + 2 NaOH = Mg(OH)2 + 2 Na(CH3COO)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH3COOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaCH3COO + CO2 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + C3H8O + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
NaCH3COO + Zn3(PO3)2 = Zn3CH3COO + Na(PO3)2 =>
NaCH3COO + Zn3(PO3)2 = Zn3CH3COO + Na(PO3)2
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
Ag2O + NiO + Al2O3 + Cu2O + O2 = Cu735Ag165Al735Ni165O2000 =>
330 Ag2O + 660 NiO + 1470 Al2O3 + 1470 Cu2O + 565 O2 = 4 Cu735Ag165Al735Ni165O2000
Fe2O3 + (NH4)2SO4 = NH4Fe(SO4)2 + NH3 + H2O =>
Fe2O3 + 4(NH4)2SO4 = 2 NH4Fe(SO4)2 + 6 NH3 + 3 H2O
(NH4)2SO4(aq) + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4(aq) + Ba(NO3)2 = BaSO4 + 2 NH4NO3
K2CrO4 + K2SO3 + H2O = K3[Cr(OH)6] + H2SO4 + K2SO4 =>
2 K2CrO4 + 3 K2SO3 + 7 H2O = 2 K3[Cr(OH)6] + H2SO4 + 2 K2SO4
KMnO4Cl = KClMnO4 =>
KMnO4Cl = KClMnO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sr(s) + HCl(aq) = SrCl2(s) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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