| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(Ag2)O = 4 Ag + (O2)
Mn2(SO4)3 + KBrO3 + H2O = MnO2 + H2SO4 + KBr =>
3 Mn2(SO4)3 + KBrO3 + 9 H2O = 6 MnO2 + 9 H2SO4 + KBr
HgSO4 + Cl{-} = HgCl4{-2} + SO4{2-} =>
HgSO4 + 4 Cl{-} = HgCl4{-2} + SO4{2-}
NO3Ag + Cu = Cu(NO3)2 + Ag =>
2 NO3Ag + Cu = Cu(NO3)2 + 2 Ag
Pb(NO3)2(aq) + NH4I(aq) = PbI2(s) + NH4(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NH4I(aq) = PbI2(s) + 2 NH4(NO3)(aq)
Ba(CH3CO2)2 + N2CrO4 = BaCrO4 + NCH3CO2 =>
Ba(CH3CO2)2 + N2CrO4 = BaCrO4 + 2 NCH3CO2
K2CO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + CO2 + H2O + 2 NH3
CaCO3 + (Fe2O3) + (NH4H2PO4) = CaFe3O(PO4)3 + CO2 + O + (NH4H2) =>
2 CaCO3 + 3(Fe2O3) + 6(NH4H2PO4) = 2 CaFe3O(PO4)3 + 2 CO2 + 9 O + 6(NH4H2)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C12H22O11(s) + KClO3 = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3 = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
CO2 + H = CH4 + H2O =>
CO2 + 8 H = CH4 + 2 H2O
NaH2 + O2 = NaOH + H2O =>
4 NaH2 + 3 O2 = 4 NaOH + 2 H2O
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
NaClO4 + KNO3 = NaNO3 + KClO4 =>
NaClO4 + KNO3 = NaNO3 + KClO4
Na + H2O = H + NaOH(aq) =>
Na + H2O = H + NaOH(aq)
HCl + Al2O3 = Al + Cl + H2O =>
6 HCl + Al2O3 = 2 Al + 6 Cl + 3 H2O
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + HNO3 + NaNO3 =>
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + 2 HNO3 + 2 NaNO3
GaF3 + Cs = CsF + Ga2 =>
2 GaF3 + 6 Cs = 6 CsF + Ga2
Pb + Na2S = Pb(Na2S)2 =>
Pb + 2 Na2S = Pb(Na2S)2
Ca(OH)2 + (NH4)Cl = NH3 + H2O + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2 NH3 + 2 H2O + CaCl2
Br2 + KF = BrF + K =>
Br2 + 2 KF = 2 BrF + 2 K
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
CuO2 = Cu2 + O2 =>
2 CuO2 = Cu2 + 2 O2
Ag(NO3) + Cu(Cl)2 = AgCl + Cu(NO3)2 =>
2 Ag(NO3) + Cu(Cl)2 = 2 AgCl + Cu(NO3)2
SO2 + KHO = K2SO3 + H2O =>
SO2 + 2 KHO = K2SO3 + H2O
Ag(NO3) + Cu(Cl)2 = AgCl + Cu(NO3)2 =>
2 Ag(NO3) + Cu(Cl)2 = 2 AgCl + Cu(NO3)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + Pb(OAc)2 = Fe(OAc) + Pb =>
2 Fe + Pb(OAc)2 = 2 Fe(OAc) + Pb
NH4OH + O2 = NO2 + H2O =>
4 NH4OH + 7 O2 = 4 NO2 + 10 H2O
P + Se = P8Se7 =>
8 P + 7 Se = P8Se7
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
CO3 + H = CH4 + H2O =>
CO3 + 10 H = CH4 + 3 H2O
P + O3 = PO =>
3 P + O3 = 3 PO
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
(CH3)2 + O2 = CH2 + H2O =>
2(CH3)2 + O2 = 4 CH2 + 2 H2O
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
NH4Cl + H2SO4 = (NH4)2SO4 + ClH =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 ClH
Na3PO4 + CuCl2 = Na3Cu + Cl2PO4 =>
Na3PO4 + CuCl2 = Na3Cu + Cl2PO4
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
Ag + Sn(NO3)2 = AgNO3 + Sn =>
2 Ag + Sn(NO3)2 = 2 AgNO3 + Sn
Na3PO4 + CuCl2 = Na3Cu + Cl2PO4 =>
Na3PO4 + CuCl2 = Na3Cu + Cl2PO4
AuCl + HCl = AuCl3 + H =>
AuCl + 2 HCl = AuCl3 + 2 H
H2TeO4 + Na2SO3 = Na2TeO3 + H2O + SO3 =>
H2TeO4 + Na2SO3 = Na2TeO3 + H2O + SO3
HCl + K2SO4 = K2Cl + HSO4 =>
HCl + K2SO4 = K2Cl + HSO4
Al{3+} + O{-2} = Al2O3 =>
2 Al{3+} + 3 O{-2} = Al2O3
HClO3 + H2SO3 = ClO2 + H2SO4 + H2O =>
2 HClO3 + H2SO3 = 2 ClO2 + H2SO4 + H2O
C4H8 + H2O2 = C4H6O2 + H2O =>
C4H8 + 3 H2O2 = C4H6O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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