| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + 2 H2O2 = N2 + 4 H2O
Mg(ClO4)2 + KOH = Mg(OH)2 + KClO3 + O2 =>
Mg(ClO4)2 + 2 KOH = Mg(OH)2 + 2 KClO3 + O2
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
AgNO3 + NH3 = Ag3N + HNO3 =>
3 AgNO3 + NH3 = Ag3N + 3 HNO3
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
As + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 As + 5 K2Cr2O7 + 20 H2SO4 = 6 H3AsO4 + 5 Cr2(SO4)3 + 5 K2SO4 + 11 H2O
CaMgO = MgCaO =>
CaMgO = MgCaO
HgCl2(aq) + Na2CO3(aq) = HgCO3(s) + NaCl(aq) =>
HgCl2(aq) + Na2CO3(aq) = HgCO3(s) + 2 NaCl(aq)
PCl2 = P(Cl2) =>
PCl2 = P(Cl2)
FeH2SO4(aq) = FeOH2OSO2 =>
FeH2SO4(aq) = FeOH2OSO2
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
Al{3+}3 + HCl = AlCl{3+} + H2 =>
2 Al{3+}3 + 2 HCl = 2 AlCl{3+} + H2
CO2 + H2O + N2 = C106H263O110N16 + O2 =>
424 CO2 + 526 H2O + 32 N2 = 4 C106H263O110N16 + 467 O2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Na2S + HCl + HClO = H2O + NaCl + S =>
Na2S + HCl + HClO = H2O + 2 NaCl + S
Li(s) + HBr(aq) = H(g) + LiBr(aq) =>
Li(s) + HBr(aq) = H(g) + LiBr(aq)
Al(OH){3} + HCl = AlCl{3} + H2O =>
Al(OH){3} + HCl = AlCl{3} + H2O
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
C14H10O4 + H2O2 = C6H6O + C2O4 =>
C14H10O4 + H2O2 = 2 C6H6O + C2O4
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
CH4N2O + C12H22O11 + HCl = C9H10ClN5O2 + H2O =>
60 CH4N2O + 13 C12H22O11 + 24 HCl = 24 C9H10ClN5O2 + 155 H2O
Fe(SO3) + HCl = FeCl2 + SO2 + H2O =>
Fe(SO3) + 2 HCl = FeCl2 + SO2 + H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
FeNiSO4 = FeSO4Ni =>
FeNiSO4 = FeSO4Ni
Mn(NO3)4 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)4 = 2 Mn2O3 + 16 NO2 + 5 O2
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
NaOH + CoF2 = Co(OH)2 + NaF =>
2 NaOH + CoF2 = Co(OH)2 + 2 NaF
Cl2H2ClO2 + H2O = H3O + Cl2HClO2 =>
Cl2H2ClO2 + H2O = H3O + Cl2HClO2
Sn4 + HCl = SnCl2 + H2 =>
Sn4 + 8 HCl = 4 SnCl2 + 4 H2
Al + LiOH = Li + Al(OH)3 =>
Al + 3 LiOH = 3 Li + Al(OH)3
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + KNO3 + H2O =>
2 MnSO4 + 5 KBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 K2SO4 + KNO3 + 7 H2O
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
NaCH3CO2(aq) + HCl(aq) = NaCl(aq) + HCH3CO2(s) =>
NaCH3CO2(aq) + HCl(aq) = NaCl(aq) + HCH3CO2(s)
C4H6O4Hg + Na2S = HgS + Na2C4H6O4 =>
C4H6O4Hg + Na2S = HgS + Na2C4H6O4
Fe + HI = FeI + H2 =>
2 Fe + 2 HI = 2 FeI + H2
KBr + HCl = KCl + HBr =>
KBr + HCl = KCl + HBr
C6H5NO2 + CH3Cl = C7H7NO2 + HCl =>
C6H5NO2 + CH3Cl = C7H7NO2 + HCl
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
N2 + H2O = (NH4)NO2 =>
N2 + 2 H2O = (NH4)NO2
Zn(NO3)2 + Na2(CO3) = Zn2(CO3)2 + Na(NO3) =>
2 Zn(NO3)2 + 2 Na2(CO3) = Zn2(CO3)2 + 4 Na(NO3)
HBr + NaOH = HBrNaOH =>
HBr + NaOH = HBrNaOH
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
Fe2O3 + NaOH + H2O = NaFe(OH)4 =>
Fe2O3 + 2 NaOH + 3 H2O = 2 NaFe(OH)4
ZnF + NaOH = NaF + Zn(OH) =>
ZnF + NaOH = NaF + Zn(OH)
H2 + Fe(PN2)2 = (PH2N2H4)2FeH6 =>
9 H2 + Fe(PN2)2 = (PH2N2H4)2FeH6
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Fe2S3 + O = FeO + SO2 =>
Fe2S3 + 8 O = 2 FeO + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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