| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 CuSO4 = Ba(SO4)2 + 2 CuCl
Al(Cl)3 + NaOH = Al(OH)3 + Na3(Cl)3 =>
Al(Cl)3 + 3 NaOH = Al(OH)3 + Na3(Cl)3
Cu2S + Zn = Cu2 + ZnS =>
Cu2S + Zn = Cu2 + ZnS
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
H2(SO4) + Mg(CO3) = Mg(SO4) + H2O + CO2 =>
H2(SO4) + Mg(CO3) = Mg(SO4) + H2O + CO2
Cu + Li = CuLi =>
Cu + Li = CuLi
Cl2 + Ar = Ar2Cl =>
Cl2 + 4 Ar = 2 Ar2Cl
CaS + Na = Na2S + Ca =>
CaS + 2 Na = Na2S + Ca
CH4(OH)2 + O2 = CO2 + H2O =>
2 CH4(OH)2 + 3 O2 = 2 CO2 + 6 H2O
NaOH + V(NO3)5 = V(OH)5 + NaNO3 =>
5 NaOH + V(NO3)5 = V(OH)5 + 5 NaNO3
Li3N + NH4ClO3 = LiClO3 + (NH4)3N =>
Li3N + 3 NH4ClO3 = 3 LiClO3 + (NH4)3N
Cu + (HNO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4(HNO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
NaOH + C7H5N + HCl = C7H6O2 + NH3 + NaCl =>
2 NaOH + C7H5N + 2 HCl = C7H6O2 + NH3 + 2 NaCl
AlCl3 + K2Cr2O7 = AlCr2O7 + K2Cl3 =>
AlCl3 + K2Cr2O7 = AlCr2O7 + K2Cl3
Fe2(SO3)3 + SO2 + H2O = Fe2S3 + H2SO4 =>
Fe2(SO3)3 + 9 SO2 + 9 H2O = Fe2S3 + 9 H2SO4
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Fe2(SO3)3 + SO2 + H2O = Fe2S3 + H2SO4 =>
Fe2(SO3)3 + 9 SO2 + 9 H2O = Fe2S3 + 9 H2SO4
CdCO3(s) = CdO(s) + CO2(g) =>
CdCO3(s) = CdO(s) + CO2(g)
HCl + Al2O3 = Al + Cl + H2O =>
6 HCl + Al2O3 = 2 Al + 6 Cl + 3 H2O
Mn(NO3)2 + K2S = MnS + (NO3)K =>
Mn(NO3)2 + K2S = MnS + 2(NO3)K
C8H8O3 + H2O2 = C6H8O6 + H2O =>
3 C8H8O3 + 11 H2O2 = 4 C6H8O6 + 7 H2O
Cl2Te5 = Cl2 + Te =>
Cl2Te5 = Cl2 + 5 Te
CoCO3 + O4 = Co3O4 + CO2 =>
12 CoCO3 + O4 = 4 Co3O4 + 12 CO2
Fe(NO3)3 + NH4(OH)3 = Fe(OH)3 + NH4(NO3)3 =>
Fe(NO3)3 + NH4(OH)3 = Fe(OH)3 + NH4(NO3)3
BaBr2 + Al2S3 = BaS + AlBr3 =>
3 BaBr2 + Al2S3 = 3 BaS + 2 AlBr3
C6H6O + C8H4O3 = C20H14O4 + C2H4O2 =>
31 C6H6O + 17 C8H4O3 = 15 C20H14O4 + 11 C2H4O2
AlCaCl = CaAlCl =>
AlCaCl = CaAlCl
MgH2 + NaOH = Mg(OH)2 + NaH =>
MgH2 + 2 NaOH = Mg(OH)2 + 2 NaH
KNO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 KNO3
Al + CH3OOH = (CH3OO)3Al + H2 =>
2 Al + 6 CH3OOH = 2(CH3OO)3Al + 3 H2
Li2S + HBr = Li2H2 + SBr2 =>
Li2S + 2 HBr = Li2H2 + SBr2
CO2 + H2O + K2SiO3 = KHCO3 + KHSiO3 =>
CO2 + H2O + K2SiO3 = KHCO3 + KHSiO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
O2 + Ag2S = Ag2O + SO2 =>
3 O2 + 2 Ag2S = 2 Ag2O + 2 SO2
SO2 + NO2 + H2O = HNO2 + H2SO4 =>
SO2 + 2 NO2 + 2 H2O = 2 HNO2 + H2SO4
Na(OH) + Cl = NaCl + NaClO + H2O =>
2 Na(OH) + 2 Cl = NaCl + NaClO + H2O
NaBr + Na2SO4 = NaSO4 + Na2Br =>
NaBr + Na2SO4 = NaSO4 + Na2Br
Pd + NaOH = PdNa + OH =>
Pd + NaOH = PdNa + OH
Cr(OH)3 + H2O2 + NaOH = CrO42{-} + H2O + Na{+} =>
Cr(OH)3 + 40 H2O2 + NaOH = CrO42{-} + 42 H2O + Na{+}
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
BaCO3 + TiO2 = Ba2TiO4 + CO2 =>
2 BaCO3 + TiO2 = Ba2TiO4 + 2 CO2
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
NH3*H2O + HN3 = NH4N3 + H2O =>
NH3*H2O + HN3 = NH4N3 + H2O
NaBrO3 + HBr = HBrO3 + NaBr =>
NaBrO3 + HBr = HBrO3 + NaBr
Na2CO3(aq) + NiCl2(aq) = Na2Cl2(aq) + CO3Ni(aq) =>
Na2CO3(aq) + NiCl2(aq) = Na2Cl2(aq) + CO3Ni(aq)
Fe(OH)2 + H2VO3 = FeVO3 + H2O =>
Fe(OH)2 + H2VO3 = FeVO3 + 2 H2O
SO2CaCO3 + *O2 + H2O = CaSO4*2H2O + CO2 =>
2 SO2CaCO3 + *O2 + 4 H2O = 2 CaSO4*2H2O + 2 CO2
K3PO4 + NaOH = K(OH) + Na3PO4 =>
K3PO4 + 3 NaOH = 3 K(OH) + Na3PO4
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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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