| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaO + 2 Al = Al2O3 + 3 Ba
CuCl2 + NH3 = [Cu(NH3)2]Cl + Cl =>
CuCl2 + 2 NH3 = [Cu(NH3)2]Cl + Cl
(NH2)2CO + O2 = H2O + CO2 + N2 =>
2(NH2)2CO + 3 O2 = 4 H2O + 2 CO2 + 2 N2
CH4(g) + HI(g) = CI4(s) + H2(g) =>
CH4(g) + 4 HI(g) = CI4(s) + 4 H2(g)
P4 + ClO{-]+OH{-]+H2O = H2PO4{-]+Cl{-] =>
P4 + 10 ClO{-]+4OH{-]+2H2O = 4 H2PO4{-]+10Cl{-]
H3PO4 + (NH4)2S = (NH4)3PO4 + H2S =>
2 H3PO4 + 3(NH4)2S = 2(NH4)3PO4 + 3 H2S
Cu + F2 = CuF =>
2 Cu + F2 = 2 CuF
Cu(NH3)4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + NH3(aq) + K(aq) =>
2 Cu(NH3)4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 8 NH3(aq) + 4 K(aq)
Na2CO3 + AgNO3 = Na2(NO3) + Ag(CO3) =>
Na2CO3 + AgNO3 = Na2(NO3) + Ag(CO3)
CaCl + K2SO4 = CaSO4 + Cl + K =>
CaCl + K2SO4 = CaSO4 + Cl + 2 K
C2H5OH + CH3CHO = CH3CH(OC2H5)2 + H2O =>
2 C2H5OH + CH3CHO = CH3CH(OC2H5)2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
S2 = S =>
S2 = 2 S
Na3AsO3 + HCl + H2S = As2S3 + NaCl + H2O =>
2 Na3AsO3 + 6 HCl + 3 H2S = As2S3 + 6 NaCl + 6 H2O
N2H4(l) + O2(g) = NO2(g) + H20(g) =>
5 N2H4(l) + 10 O2(g) = 10 NO2(g) + H20(g)
Pb + O2H2 + HCl = H2O + PbCl2 =>
Pb + O2H2 + 2 HCl = 2 H2O + PbCl2
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
C2H2 + AgNO3 + NH4OH = C2HAg + NH4NO3 + H2O =>
C2H2 + AgNO3 + NH4OH = C2HAg + NH4NO3 + H2O
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O =>
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O
Cr(OH)3 + (NH4)NO3 = Cr(NO3)3 + NH3 + H2O =>
Cr(OH)3 + 3(NH4)NO3 = Cr(NO3)3 + 3 NH3 + 3 H2O
[Cu(H2O)6]{2+}(aq) + Zn(s) = Cu(s) + [Zn(H2O)6]{2+}(aq) =>
[Cu(H2O)6]{2+}(aq) + Zn(s) = Cu(s) + [Zn(H2O)6]{2+}(aq)
AgCl(s) + NH3(aq) = [Ag(NH3)2](aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2](aq) + Cl(aq)
TiCl2 + Hg = Ti + HgCl2 =>
TiCl2 + Hg = Ti + HgCl2
AlCl3 + Ba(SO4) = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 Ba(SO4) = Al2(SO4)3 + 3 BaCl2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + Fe(SO4) =>
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + Fe(SO4)
[Cu(NH3)4](OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
[Cu(NH3)4](OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
Sr(NO3)2(aq) + NaOH(aq) = Sr(OH)2(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + 2 NaOH(aq) = Sr(OH)2(s) + 2 NaNO3(aq)
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO2 + Pb(OH)4 = Pb(ClO2)4 + H2O =>
4 HClO2 + Pb(OH)4 = Pb(ClO2)4 + 4 H2O
Cl3CCOOH + H2O = Cl3CCOO + H3O =>
Cl3CCOOH + H2O = Cl3CCOO + H3O
Cl2O + H2O = HCl + O2 =>
Cl2O + H2O = 2 HCl + O2
KICl{2} = KClI{2} =>
KICl{2} = KClI{2}
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
ZnCl2 + Na2CO3 + H2O = Zn2(OH)2CO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = Zn2(OH)2CO3 + 4 NaCl + CO2
FeCl3(aq) + MgO(s) = MgCl2(aq) + Fe2O3(s) =>
2 FeCl3(aq) + 3 MgO(s) = 3 MgCl2(aq) + Fe2O3(s)
CH3COONa + FeCl3 + H2O = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + FeCl3 + 3 H2O = 3 CH3COOH + Fe(OH)3 + 3 NaCl
Ca(HS)2 + KOH = CaS + K2S + H2O =>
Ca(HS)2 + 2 KOH = CaS + K2S + 2 H2O
F2 + AlI3 = Al + IF =>
3 F2 + 2 AlI3 = 2 Al + 6 IF
U3Si2 + Fe = FeSi2 + U3Si =>
2 U3Si2 + Fe = FeSi2 + 2 U3Si
C4H9COOH + C5H11OH = C4H9COOC5H11 + H2O =>
C4H9COOH + C5H11OH = C4H9COOC5H11 + H2O
C2H5OH + CH3CHO = CH3CH(OC2H5)2 + H2O =>
2 C2H5OH + CH3CHO = CH3CH(OC2H5)2 + H2O
Bi(NO3)3*5H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + Zn(NO3)2*6H2O + C6H8O7 = Bi99CoFe97Zn3O300 + CO2 + N2 + H2O =>
297 Bi(NO3)3*5H2O + 3.0000000000001Co(NO3)2*6H2O + 291 Fe(NO3)3*9H2O + 9 Zn(NO3)2*6H2O + 496 C6H8O7 = 3 Bi99CoFe97Zn3O300 + 2976 CO2 + 894 N2 + 6160 H2O
Ag(No3)2NaBr = AgBr + (No3)2Na =>
Ag(No3)2NaBr = AgBr + (No3)2Na
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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