| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
Fe(s) + HNO3(aq) = Fe(NO3)2(aq) + H2(g) =>
Fe(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2(g)
PbN2O6 = PbO + NO2 + O2 =>
2 PbN2O6 = 2 PbO + 4 NO2 + O2
K2CrO4 + Na2SO4 = K2(SO4) + Na2(CrO4) =>
K2CrO4 + Na2SO4 = K2(SO4) + Na2(CrO4)
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
Cu(NO3)2 + Fe2 = Cu(NO3)2Fe2 =>
Cu(NO3)2 + Fe2 = Cu(NO3)2Fe2
(C)6(H)6 + (O)2 = (C)1(O)2 + (H)2(O)1 =>
2(C)6(H)6 + 15(O)2 = 12(C)1(O)2 + 6(H)2(O)1
KMnO4 + FeCl2 = KCl + MnCl2 + FeO + Cl2 =>
2 KMnO4 + 8 FeCl2 = 2 KCl + 2 MnCl2 + 8 FeO + 5 Cl2
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s) =>
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s)
Na2S + KMnO4 + H2SO4 = H2S + NaMnO4 + K2SO4 =>
Na2S + 2 KMnO4 + H2SO4 = H2S + 2 NaMnO4 + K2SO4
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
KOH + Co(NO3)2 = KNO3 + Co + OH =>
2 KOH + Co(NO3)2 = 2 KNO3 + Co + 2 OH
C25H21P + C9H8O = C16H14 + C18H15OP =>
C25H21P + C9H8O = C16H14 + C18H15OP
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
Br + O = Br2O =>
2 Br + O = Br2O
PbN2O6 + K2CrO4 = PbCrO4 + KNO3 =>
PbN2O6 + K2CrO4 = PbCrO4 + 2 KNO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
NaHSO4 + CH3COOH = CH3COONa + H2SO4 =>
NaHSO4 + CH3COOH = CH3COONa + H2SO4
Cu2H5OH + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2H5OH + 20 HNO3 = 6 Cu(NO3)2 + 8 NO + 19 H2O
Ti + KClO4 = KCl + TiO2 =>
2 Ti + KClO4 = KCl + 2 TiO2
C8H803 + NaOH = C7H6O3 + H2O + Na =>
7 C8H803 + 5621 NaOH = 8 C7H6O3 + 5597 H2O + 5621 Na
H2 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 =>
5 H2 + 2 KMnO4 + 3 H2SO4 = 8 H2O + 2 MnSO4 + K2SO4
C6H5O + HO = C6H5O2 + H2O =>
C6H5O + 2 HO = C6H5O2 + H2O
KCl + Na3PO4 = KPO4 + Na3Cl =>
KCl + Na3PO4 = KPO4 + Na3Cl
NaHCO3 + C18H36O2 = NaC18H35O2 + CO2 + H2O =>
NaHCO3 + C18H36O2 = NaC18H35O2 + CO2 + H2O
CaO3S2 = CaS + SO3 =>
CaO3S2 = CaS + SO3
Zn(NO3)2 + N2H2 = Zn(N2) + HNO3 =>
Zn(NO3)2 + N2H2 = Zn(N2) + 2 HNO3
Se + H2SO4 = H2SeO3 + SO2 + H2O =>
Se + 2 H2SO4 = H2SeO3 + 2 SO2 + H2O
Hg(NO3)2 + K2SO4 = K2(NO3)2 + HgSO4 =>
Hg(NO3)2 + K2SO4 = K2(NO3)2 + HgSO4
MgS + NH4Cl = (NH4)2 + S + MgCl2 =>
MgS + 2 NH4Cl = (NH4)2 + S + MgCl2
(CuSO4)2H2O = CuSO4 + H2O =>
(CuSO4)2H2O = 2 CuSO4 + H2O
Al2O3 + NaCl = AlCl3 + Na2O =>
Al2O3 + 6 NaCl = 2 AlCl3 + 3 Na2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
N2 + SnI4 = I2 + Sn3N4 =>
2 N2 + 3 SnI4 = 6 I2 + Sn3N4
TlNO3 + H2O2 + KOH = Tl2O3 + KNO3 + H2O =>
2 TlNO3 + 2 H2O2 + 2 KOH = Tl2O3 + 2 KNO3 + 3 H2O
Al + KNO3 + H2O + KOH = K3[Al(OH)6] + NH3 =>
8 Al + 3 KNO3 + 18 H2O + 21 KOH = 8 K3[Al(OH)6] + 3 NH3
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4 =>
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al + HNO3 = Al(NO3)3 + NH3 + H2O =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 3 NH3 + 9 H2O
BaCl2 + K2Cr2O7 + H2O = KCl + BaCrO4 + HCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 KCl + 2 BaCrO4 + 2 HCl
Ca + CuSO3 = CaSO3 + Cu =>
Ca + CuSO3 = CaSO3 + Cu
FeH2 + CH3COOH = Fe(CH3COO)3 + H2 =>
2 FeH2 + 6 CH3COOH = 2 Fe(CH3COO)3 + 5 H2
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
Cu(CH3COO)2*H2O + NH2CH2COOH = Cu(NH2CH2COO)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 NH2CH2COOH = Cu(NH2CH2COO)2*H2O + 2 CH3COOH
CH3 + H2O = H3O + CH3COOH =>
2 CH3 + 8 H2O = 6 H3O + CH3COOH
BaO + H2SO3 = Ba(HSO3)2 + H2O =>
BaO + 2 H2SO3 = Ba(HSO3)2 + H2O
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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