| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 + C6H12O6 + 5 NaOH = Cu2O + 3 H2O + C6H11O7Na + 4 NaNO3
Ca + Fe2 = CaFe2 =>
Ca + Fe2 = CaFe2
CH3COOH + Na2CO2 = NaC2H3O2 + H2O + CO2 =>
7 CH3COOH + 4 Na2CO2 = 8 NaC2H3O2 + 2 H2O + 2 CO2
I2 + ICl3 + NaBr = NaCl + IBr =>
I2 + ICl3 + 3 NaBr = 3 NaCl + 3 IBr
C4H10S + O3 = CO2 + H2O + S =>
3 C4H10S + 13 O3 = 12 CO2 + 15 H2O + 3 S
C6H12O5 + HCl = C6H12O4 + H2O + Cl =>
C6H12O5 + 2 HCl = C6H12O4 + H2O + 2 Cl
N2 + NaOH = Na3N + OH =>
N2 + 6 NaOH = 2 Na3N + 6 OH
ZnSO4 + Na(OH) = Na2ZnO2 + Na2SO4 + H2O =>
ZnSO4 + 4 Na(OH) = Na2ZnO2 + Na2SO4 + 2 H2O
H2SiF6 + NH4OH = NH4F + SiO2 + H2O =>
H2SiF6 + 6 NH4OH = 6 NH4F + SiO2 + 4 H2O
Ti2O3 + H2O = TiHO2 =>
Ti2O3 + H2O = 2 TiHO2
PO2 + KOH + Mn2O3 = K2Mn2O7 + H2O + P =>
3 PO2 + 4 KOH + 2 Mn2O3 = 2 K2Mn2O7 + 2 H2O + 3 P
NiCl2 + NH2CH2CH2NH2 = [Ni(NH2CH2CH2NH2)3]Cl2 =>
NiCl2 + 3 NH2CH2CH2NH2 = [Ni(NH2CH2CH2NH2)3]Cl2
(NH4)HSO4 + NH3 = (NH4)2SO4 =>
(NH4)HSO4 + NH3 = (NH4)2SO4
HClO3 + Cu(OH)2 = CuOHClO3 + H2O =>
HClO3 + Cu(OH)2 = CuOHClO3 + H2O
(HOOC)(CH2)8(COOH) + KOH = (OOC)(CH2)8(COO) + H2O + K =>
(HOOC)(CH2)8(COOH) + 2 KOH = (OOC)(CH2)8(COO) + 2 H2O + 2 K
CH2BrCOOH + NH3 = CH2NH2COOH + HBr =>
CH2BrCOOH + NH3 = CH2NH2COOH + HBr
C6H5CONHCH3 + KOH = C6H5NH2 + CH3COOK =>
C6H5CONHCH3 + KOH = C6H5NH2 + CH3COOK
Na3PO4(aq) + Zn(NO3)2 = Na3(NO3)2(aq) + ZnPO4 =>
Na3PO4(aq) + Zn(NO3)2 = Na3(NO3)2(aq) + ZnPO4
(Ni(H2O)6)(NO3)2 + NH3 = Ni(OH)2 + NH4NO3 + H2O =>
(Ni(H2O)6)(NO3)2 + 2 NH3 = Ni(OH)2 + 2 NH4NO3 + 4 H2O
N2H4 + Zn + KOH + H2O = NH3 + K2Zn(OH)4 =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2Zn(OH)4
KCl + K2SO4 = K + ClSO4 =>
KCl + K2SO4 = 3 K + ClSO4
KAlSi3O8 + H2O + H{+} = KAl3Si3O10(OH)2 + K{+} + H4SiO4 =>
3 KAlSi3O8 + 12 H2O + 2 H{+} = KAl3Si3O10(OH)2 + 2 K{+} + 6 H4SiO4
FeCl2 + BaCl2 = Cl2 + FeBa =>
FeCl2 + BaCl2 = 2 Cl2 + FeBa
NH3 + O2 = N2 + H2O(g) =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O(g)
(Ni(H2O)6)(NO3)2 + NH3 = Ni(OH)2 + NH4NO3 + H2O =>
(Ni(H2O)6)(NO3)2 + 2 NH3 = Ni(OH)2 + 2 NH4NO3 + 4 H2O
SeO2(g) + O2 = SeO3(g) =>
2 SeO2(g) + O2 = 2 SeO3(g)
Al2(SO4)3 + H2O + (NH4)2SO4 = Al2(SO4)3(NH4)2SO4H2O =>
Al2(SO4)3 + H2O + (NH4)2SO4 = Al2(SO4)3(NH4)2SO4H2O
Al(s) + NH4ClO4(s) = Al2O3(s) + HCl(s) + NO(g) + H2O(g) =>
2 Al(s) + 2 NH4ClO4(s) = Al2O3(s) + 2 HCl(s) + 2 NO(g) + 3 H2O(g)
Y + HNO3 = YNO3 + H2O + NO2 =>
Y + 2 HNO3 = YNO3 + H2O + NO2
ThF4 + Na2CO3 = Na4[Th(CO3)4] + NaF =>
ThF4 + 4 Na2CO3 = Na4[Th(CO3)4] + 4 NaF
NaOH + C2O2H4(CH2)12 + C2H6O = CH3(CH2)12Na + C3H8O3 =>
26 NaOH + 27 C2O2H4(CH2)12 + 40 C2H6O = 26 CH3(CH2)12Na + 40 C3H8O3
(Ni(H2O)6)(NO3)2 + NH3 = Ni(OH)2 + NH4NO3 + H2O =>
(Ni(H2O)6)(NO3)2 + 2 NH3 = Ni(OH)2 + 2 NH4NO3 + 4 H2O
Si + HCl = H2 + HCl3Si =>
Si + 3 HCl = H2 + HCl3Si
(Ni(H2O)6)(NO3)2 + NH3 = Ni(OH)2 + NH4NO3 + H2O =>
(Ni(H2O)6)(NO3)2 + 2 NH3 = Ni(OH)2 + 2 NH4NO3 + 4 H2O
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
(NH4)HSO4 + NH3 = (NH4)2SO4 =>
(NH4)HSO4 + NH3 = (NH4)2SO4
NH4OCl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O + HCl =>
10 NH4OCl + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 N2 + 18 H2O + 10 HCl
Cu(ClO4)2 + Li3PO4 = Cu3(PO4)2 + Li(ClO4) =>
3 Cu(ClO4)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 Li(ClO4)
Cr6 + O2 = Cr2O6 =>
Cr6 + 9 O2 = 3 Cr2O6
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH2O + Ag(NH3)2OH = CH2O2 + Ag + NH3 + H2O =>
CH2O + 2 Ag(NH3)2OH = CH2O2 + 2 Ag + 4 NH3 + H2O
NaCl + CaCl2 = NaCl2CaCl =>
NaCl + CaCl2 = NaCl2CaCl
V2O5 + Mg = VMg + O =>
V2O5 + 2 Mg = 2 VMg + 5 O
Pb(C2H3O2)2*3(H2O) + Na2S = PbS + NaC2H3O2 + H2O =>
Pb(C2H3O2)2*3(H2O) + Na2S = PbS + 2 NaC2H3O2 + 3 H2O
HIO3 + OH = H2O + IO3 =>
HIO3 + OH = H2O + IO3
CaMnO4 + H2O = Ca(MnO4)2 + MnO2 + Ca(OH)2 =>
3 CaMnO4 + 2 H2O = Ca(MnO4)2 + MnO2 + 2 Ca(OH)2
Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2
Na2S2O3 + HClO4 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + HClO4 + H2O = Na2SO4 + HCl + H2SO4
Na2(CO3)2 + MnCl5 = NaCl2 + Mn2(CO3)5 =>
5 Na2(CO3)2 + 4 MnCl5 = 10 NaCl2 + 2 Mn2(CO3)5
LiOH(aq) + H2CO3(aq) = Li2CO3(aq) + (H3)2O3(aq) =>
6 LiOH(aq) + 3 H2CO3(aq) = 3 Li2CO3(aq) + 2(H3)2O3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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