| Équations équilibrées la veille |
409 HClO3 + 3 C204H2 = 409 HCl + 612 CO2 + 3 H2O
Al + H2SO4 = aluminumsulfate + hydrogen =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
Fe + KMnO4 = Fe(MnO4)2 + K =>
Fe + 2 KMnO4 = Fe(MnO4)2 + 2 K
KMnO4 + NaNO2 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NaNO3 + 3 H2O
Zn(OH)2 + Fe(NO3)2 = Fe(OH)2 + Zn(NO3)2 =>
Zn(OH)2 + Fe(NO3)2 = Fe(OH)2 + Zn(NO3)2
C3H6O2 + H2SO4 = CO2 + H2O + H2S =>
4 C3H6O2 + 7 H2SO4 = 12 CO2 + 12 H2O + 7 H2S
H2 + NiCl2 = HCl + Ni2 =>
2 H2 + 2 NiCl2 = 4 HCl + Ni2
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3(PO4) =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3(PO4)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2SO4 + Al(NO3)3 = Al2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KMnO4 + K2HPO3 + KOH = K2MnO4 + K3PO4 + H2O =>
2 KMnO4 + K2HPO3 + 3 KOH = 2 K2MnO4 + K3PO4 + 2 H2O
magnesium + AlI = MgI + aluminum =>
Mg + AlI = MgI + Al
I2 + OCl = IO3 + Cl =>
I2 + 6 OCl = 2 IO3 + 6 Cl
CaO + F2 = CaF + O2 =>
2 CaO + F2 = 2 CaF + O2
Li + Cr2O3 = Cr + Li2O =>
6 Li + Cr2O3 = 2 Cr + 3 Li2O
(COO)2{2-} + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13(COO)2{2-} + 4 MnO4{-} + 32 H{+} = 26 CO2 + 2 Mn2{+} + 16 H2O
Al + NaOH + NaNO2 = NH3 + Na3AlO3 + H2O =>
2 Al + 5 NaOH + NaNO2 = NH3 + 2 Na3AlO3 + H2O
ZnS + HC2H3O4 = H2S + Zn + C2H3O4 =>
ZnS + 2 HC2H3O4 = H2S + Zn + 2 C2H3O4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
C5H12 + O2 = H2O + CO22 =>
C5H12 + 58 O2 = 6 H2O + 5 CO22
C + H2 + O2 = HC2H3O2 =>
2 C + 2 H2 + O2 = HC2H3O2
AlBr3 + MgCO3 = MgBr2 + Al2(CO3)3 =>
2 AlBr3 + 3 MgCO3 = 3 MgBr2 + Al2(CO3)3
CaF + NaOH = CaOH + NaF =>
CaF + NaOH = CaOH + NaF
(b)NaOH + H3PO4 = Na3PO4 + H2O =>
3(b)NaOH + H3PO4 = Na3PO4 + 3 H2O
NaOH + K2SO4 = K(OH) + Na2SO4 =>
2 NaOH + K2SO4 = 2 K(OH) + Na2SO4
KBr + F2 = FK + Br =>
2 KBr + F2 = 2 FK + 2 Br
LiCr2O7 + (NH4)2S2O3 = Li2S2O3 + NH4Cr2O7 =>
2 LiCr2O7 + (NH4)2S2O3 = Li2S2O3 + 2 NH4Cr2O7
NH4Fe(SO4)2 + KSCN = KSCN(SO4)2 + NH4Fe =>
NH4Fe(SO4)2 + KSCN = KSCN(SO4)2 + NH4Fe
HI + J2 = HJ + I2 =>
2 HI + J2 = 2 HJ + I2
Ag(s) + NO3(ac) = AgNO3(ac) =>
Ag(s) + NO3(ac) = AgNO3(ac)
LiOH + ZnCl2 = Zn(OH)2 + LiCl =>
2 LiOH + ZnCl2 = Zn(OH)2 + 2 LiCl
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl =>
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl
[Co(NH3)4CO3]NO3 + HCl + NH3 = [Co(NH3)5Cl]Cl2 + CO2 + H3O{+} + NO3{-} =>
[Co(NH3)4CO3]NO3 + 3 HCl + NH3 = [Co(NH3)5Cl]Cl2 + CO2 + H3O{+} + NO3{-}
Zn2(CO3)2 + HCl = ZnCl2 + H2O + CO2 =>
Zn2(CO3)2 + 4 HCl = 2 ZnCl2 + 2 H2O + 2 CO2
NaClO3 = O2(g) + NaCl(s) =>
2 NaClO3 = 3 O2(g) + 2 NaCl(s)
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH =>
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH
XeF4O2F2 = XeF6O2 =>
XeF4O2F2 = XeF6O2
NH3(g) + H2SO4(aq) = [(NH4)2SO4] =>
2 NH3(g) + H2SO4(aq) = [(NH4)2SO4]
(C6H5)3PO4 + H2O + Na2SiO3 = SiO2 + C6H5OH + Na2HPO4 =>
(C6H5)3PO4 + 2 H2O + Na2SiO3 = SiO2 + 3 C6H5OH + Na2HPO4
SiCl4 + H2*O = H4*SiO4 + HCl =>
SiCl4 + 4 H2*O = H4*SiO4 + 4 HCl
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
N2N2 + H2H2 = NH3 =>
N2N2 + 3 H2H2 = 4 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + HCl + Na2S = KCl + CrCl + NaCl + S + H2O =>
K2Cr2O7 + 14 HCl + 5 Na2S = 2 KCl + 2 CrCl + 10 NaCl + 5 S + 7 H2O
K2SO4 + NaCO3 = K2CO3 + NaSO4 =>
K2SO4 + NaCO3 = K2CO3 + NaSO4
Cl2(g) + NaF(aq) = F(s) + NaCl(aq) =>
Cl2(g) + 2 NaF(aq) = 2 F(s) + 2 NaCl(aq)
H2 + [Cu(NH3)2]Cl = Cu + NH3 + HCl =>
H2 + 2[Cu(NH3)2]Cl = 2 Cu + 4 NH3 + 2 HCl
H2O + SiO2 = SiO2H + OH =>
H2O + SiO2 = SiO2H + OH
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Équations équilibrées sur02/10/25
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