| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3(SiO2)6 + 2(NaOH)2(H2O)20 + Al2O3(SiO2)2 = 4 Na(SiO3) + 4 Al(SiO3) + 42 H2O
K2Cr2O7 + SnCl2 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
Cu(OH)2 + CH3CHO = Cu2O + CH3COOH + H2O =>
2 Cu(OH)2 + CH3CHO = Cu2O + CH3COOH + 2 H2O
MgOH2 + NH4PO4 = MgPO4 + NH4OH2 =>
MgOH2 + NH4PO4 = MgPO4 + NH4OH2
Ag2S + HNO3 = AgNO3 + H2O + NO + S =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 4 H2O + 2 NO + 3 S
CaAl2Si2O7(OH)2*H2O = CaO + Al2O3 + SiO2 + H2O =>
CaAl2Si2O7(OH)2*H2O = CaO + Al2O3 + 2 SiO2 + 2 H2O
MgOH2 + NH4PO4 = MgPO4 + NH4OH2 =>
MgOH2 + NH4PO4 = MgPO4 + NH4OH2
Na2B4O7 + C3H5(OH)3 + H2SO4 = (CHO)3B + Na2SO4 + H2O + BSO4 =>
3 Na2B4O7 + 4 C3H5(OH)3 + 11 H2SO4 = 4(CHO)3B + 3 Na2SO4 + 21 H2O + 8 BSO4
Cu(OH)2 + CH3CHO = Cu2O + CH3COOH + H2O =>
2 Cu(OH)2 + CH3CHO = Cu2O + CH3COOH + 2 H2O
CH3CHO + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
K2Cr2O7 + SnCl2 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
Na2 + HCl = NaCl + H =>
Na2 + 2 HCl = 2 NaCl + 2 H
Cu(OH)2 + CH3CHO = Cu2O + CH3COOH + H2O =>
2 Cu(OH)2 + CH3CHO = Cu2O + CH3COOH + 2 H2O
KMnO4 + ZnCl2 = Zn(MnO4) + KCl2 =>
KMnO4 + ZnCl2 = Zn(MnO4) + KCl2
MgOH2 + NH4PO4 = MgPO4 + NH4OH2 =>
MgOH2 + NH4PO4 = MgPO4 + NH4OH2
K2Cr2O7 + SnCl2 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
Fe2(SO4)3 + LiOH = Fe(OH) + Li2(SO4)3 =>
Fe2(SO4)3 + 2 LiOH = 2 Fe(OH) + Li2(SO4)3
C2H6O + O2 = CO1 + H2O =>
C2H6O + 2 O2 = 2 CO1 + 3 H2O
CaAl2Si2O7(OH)2*H2O = CaO + Al2O3 + SiO2 + H2O =>
CaAl2Si2O7(OH)2*H2O = CaO + Al2O3 + 2 SiO2 + 2 H2O
NaClHP = NaPHCl =>
NaClHP = NaPHCl
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
Mg(OH)2CaCO3 = MgCO3Ca(OH)2 =>
Mg(OH)2CaCO3 = MgCO3Ca(OH)2
CaAl2Si2O7(OH)2*H2O = CaO + Al2O3 + SiO2 + H2O =>
CaAl2Si2O7(OH)2*H2O = CaO + Al2O3 + 2 SiO2 + 2 H2O
S2O8 = S2 + O2 =>
S2O8 = S2 + 4 O2
Mg(SO)4 + Na(CO)3 = Mg(CO)3 + Na(SO)4 =>
Mg(SO)4 + Na(CO)3 = Mg(CO)3 + Na(SO)4
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
IO3{-} + I{-} + H3O{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H3O{+} = 3 I3{-} + 9 H2O
CO3{2-} + SO2 + O2 = SO4{2-} + CO2 =>
2 CO3{2-} + 2 SO2 + O2 = 2 SO4{2-} + 2 CO2
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
K2Cr2O7 + SnCl2 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
C2H6O2 = O2H6C2 =>
C2H6O2 = O2H6C2
Al + NiBr{2+} = Ni + AlBr{2+} =>
Al + NiBr{2+} = Ni + AlBr{2+}
RbYSe2 = YSe + RbSe =>
RbYSe2 = YSe + RbSe
O2SO = SO3 =>
O2SO = SO3
K2Cr2O7 + SnCl2 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
Al + Na(OH) = Na + Al(OH)3 =>
Al + 3 Na(OH) = 3 Na + Al(OH)3
C2H4 + O2 = C2O3 + H2O =>
2 C2H4 + 5 O2 = 2 C2O3 + 4 H2O
K2Cr2O7 + SnCl2 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Mg(SO)4 + Na(CO)3 = Mg(CO)3 + Na(SO)4 =>
Mg(SO)4 + Na(CO)3 = Mg(CO)3 + Na(SO)4
AgIHCl = AgClHI =>
AgIHCl = AgClHI
MgCuSO4 = CuMg(SO4) =>
MgCuSO4 = CuMg(SO4)
KMnO4 + ZnCl2 = Zn(MnO4) + KCl2 =>
KMnO4 + ZnCl2 = Zn(MnO4) + KCl2
CaO + CO2 + H2CO3 = Ca(HCO3)2 =>
CaO + CO2 + H2CO3 = Ca(HCO3)2
Cu(OH)2 + CH3CHO = Cu2O + CH3COOH + H2O =>
2 Cu(OH)2 + CH3CHO = Cu2O + CH3COOH + 2 H2O
K2Cr2O7 + SnCl2 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
NH3 + CuSO4 = [Cu(NH3)]2{+} + (SO4)2{-} =>
2 NH3 + 2 CuSO4 = [Cu(NH3)]2{+} + (SO4)2{-}
Cr(OH)3 + H2O = Cr2O7{2-} + H{+} + e =>
2 Cr(OH)3 + H2O = Cr2O7{2-} + 8 H{+} + 6e
C2H6O + O2 = CO1 + H2O =>
C2H6O + 2 O2 = 2 CO1 + 3 H2O
Ga(OH) = GaOH =>
Ga(OH) = GaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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