| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2CO3 = 2 NaNO3 + CaCO3
CH2O + IO{-} + OH{-} = HCOO{-} + I{-} + H2O =>
CH2O + IO{-} + OH{-} = HCOO{-} + I{-} + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SiCl2H2 + NH3 = Si3N4 + H2 + HCl =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 6 H2 + 6 HCl
Na2CO3 + BaO = BaCO3 + Na2O =>
Na2CO3 + BaO = BaCO3 + Na2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K[Fe(C2O4)2]*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + H2O2 = 2 K[Fe(C2O4)2]*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Co + Pb(NO3)2 = Co(NO3)3 + Pb =>
2 Co + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 Pb
CuSO4(aq) + NH4Cl(aq) = (NH4)2SO4 + CuCl2 =>
CuSO4(aq) + 2 NH4Cl(aq) = (NH4)2SO4 + CuCl2
C8H10O + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
3 C8H10O + 10 KMnO4 = 3 C8H4O4K2 + 10 MnO2 + 4 KOH + 7 H2O
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
C8H10O + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
3 C8H10O + 10 KMnO4 = 3 C8H4O4K2 + 10 MnO2 + 4 KOH + 7 H2O
Pb + ZnCl2 = Zn + PbCl =>
2 Pb + ZnCl2 = Zn + 2 PbCl
C8H10O + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
3 C8H10O + 10 KMnO4 = 3 C8H4O4K2 + 10 MnO2 + 4 KOH + 7 H2O
Cs2SO3 + H3PO4 = Cs3PO4 + H2SO3 =>
3 Cs2SO3 + 2 H3PO4 = 2 Cs3PO4 + 3 H2SO3
CuSO4*4NH3H2OHCl = CuSO4*4H2ONH4Cl =>
CuSO4*4NH3H2OHCl = CuSO4*4H2ONH4Cl
Cu3(PO4)2 + Mg(OH)2 = Cu(OH)2 + Mg3(PO4)2 =>
Cu3(PO4)2 + 3 Mg(OH)2 = 3 Cu(OH)2 + Mg3(PO4)2
KOH + CuO = Cu(OH)2 + K2O =>
2 KOH + CuO = Cu(OH)2 + K2O
C3 + O2 = CO3 =>
2 C3 + 9 O2 = 6 CO3
BaCl2 + H3PO4 = H3PCl2 + BaO4 =>
BaCl2 + H3PO4 = H3PCl2 + BaO4
CaCO3 + K2CO3 + SiO2 = CO2 + K2OCaOSiO2 =>
CaCO3 + K2CO3 + SiO2 = 2 CO2 + K2OCaOSiO2
HCIO3 = HCIO4 + HCI =>
4 HCIO3 = 3 HCIO4 + HCI
PbCO3 = CO2 + PbO =>
PbCO3 = CO2 + PbO
Al + Fe2O3 = Al3O3 + Fe =>
3 Al + Fe2O3 = Al3O3 + 2 Fe
NaVO3 + H2O = Na6V10O28 + NaOH =>
10 NaVO3 + 2 H2O = Na6V10O28 + 4 NaOH
Ba3N2 + HCl = BaCl2 + NH4Cl =>
Ba3N2 + 8 HCl = 3 BaCl2 + 2 NH4Cl
FeSO4 + H2O2 = H2SO4 + FeO2 =>
FeSO4 + H2O2 = H2SO4 + FeO2
[Cu(NH3)4]Cl2Zn = Cu[Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2Zn = Cu[Zn(NH3)4]Cl2
CH3COOHBr2 = CH3COOBrHBr =>
CH3COOHBr2 = CH3COOBrHBr
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
Al(H2PO4)3 + H2O = Al2O3 + H3PO4 =>
2 Al(H2PO4)3 + 3 H2O = Al2O3 + 6 H3PO4
(CH2OH)2 + HCl = H2O + (CH2Cl)2 =>
(CH2OH)2 + 2 HCl = 2 H2O + (CH2Cl)2
PO5 + NaOH = Na2PO6 + H2O =>
PO5 + 2 NaOH = Na2PO6 + H2O
AlSO4KNO3 = AlNO3KSO4 =>
AlSO4KNO3 = AlNO3KSO4
HBr(aq) + CsOH(aq) = BrCs + H2O =>
HBr(aq) + CsOH(aq) = BrCs + H2O
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MgCl2 + NaOH = NaCl + MgO + H2O =>
MgCl2 + 2 NaOH = 2 NaCl + MgO + H2O
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + (OH)2Zn =>
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + (OH)2Zn
Al + CO2 = AlCO2 =>
Al + CO2 = AlCO2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2 =>
2 K2Cr2O7 + 7 SO2 + H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + H2
GeO2 + H{+} = Ge{+4} + H2O =>
GeO2 + 4 H{+} = Ge{+4} + 2 H2O
SiCl4 + NH3 = Si3N4 + NH4Cl =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
NaCl2 + Na2(SO4) = Na(SO4) + Na2Cl =>
NaCl2 + 3 Na2(SO4) = 3 Na(SO4) + 2 Na2Cl
HgCl2 + NH4OH = HgClNH2 + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = HgClNH2 + NH4Cl + 2 H2O
(NH4)2CO3 + CuCl2 = (NH4)Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2(NH4)Cl + CuCO3
FeSO4 + AgNO3 = Fe(NO3)2 + Ag2SO4 =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + Ag2SO4
H3PO4Mg(OH)2 = H3(OH)2MgPO4 =>
H3PO4Mg(OH)2 = H3(OH)2MgPO4
Co(H2O)6(NO3)2 + (NH4)2CO3 + NH3 = Co(NH3)4CO3(NO3) + H2O + NH4NO3 =>
8 Co(H2O)6(NO3)2 + 8(NH4)2CO3 + 22 NH3 = 8 Co(NH3)4CO3(NO3) + 51 H2O + 7 NH4NO3
S8 + Na2SO3 + H2O = Na2S2O3*SH2O =>
S8 + 4 Na2SO3 + 4 H2O = 4 Na2S2O3*SH2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/24
Équations équilibrées sur07/11/23
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