| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Ag2S = Fe2S3 + 6 AgCl
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb =>
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2O5 + H2SO4 = SO3 + HNO3 =>
N2O5 + H2SO4 = SO3 + 2 HNO3
Li + NaI = LiI + Na =>
Li + NaI = LiI + Na
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
CH3COONH4 + Cu(OH)2 = (CH3COO)2Cu + NH4OH =>
2 CH3COONH4 + Cu(OH)2 = (CH3COO)2Cu + 2 NH4OH
Mg + NH4Cl + H2O = [Mg(H2O)6]Cl2 + NH3 + H2 =>
Mg + 2 NH4Cl + 6 H2O = [Mg(H2O)6]Cl2 + 2 NH3 + H2
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
Zn(s) + AgNO3(s) = Zn(NO3)2(s) + Ag(s) =>
Zn(s) + 2 AgNO3(s) = Zn(NO3)2(s) + 2 Ag(s)
BeO + Cl2 = BeCl2 + O2 =>
2 BeO + 2 Cl2 = 2 BeCl2 + O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
LiOH2O = Li(OH)2 =>
LiOH2O = Li(OH)2
(CH3COO)2Pb + H2S = (CH3COO)H + PbS =>
(CH3COO)2Pb + H2S = 2(CH3COO)H + PbS
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
KH2PO4 + H2O = KOH + H3PO4 =>
KH2PO4 + H2O = KOH + H3PO4
Mg + NH4Cl + H2O = [Mg(H2O)6]Cl2 + NH3 + H2 =>
Mg + 2 NH4Cl + 6 H2O = [Mg(H2O)6]Cl2 + 2 NH3 + H2
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
CoCl2 + NaOCl + H2SO4 = Co2(SO4)3 + Na2SO4 + H2O + Cl2 =>
2 CoCl2 + 6 NaOCl + 6 H2SO4 = Co2(SO4)3 + 3 Na2SO4 + 6 H2O + 5 Cl2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O2 =>
2 KMnO4 + 2 NaI + 4 H2SO4 = I2 + 2 MnSO4 + Na2SO4 + K2SO4 + 4 H2O2
C18H32O2 + CH4O = C19H34O2 + C3H8O3 =>
17 C18H32O2 + 4 CH4O = 16 C19H34O2 + 2 C3H8O3
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
Mg + H2O + NH4Cl = MgCl2 + H2 + NH4OH =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + H2 + 2 NH4OH
NF3(g) + Al2O3(s) = N2(g) + O2(g) + AlF3(s) =>
4 NF3(g) + 2 Al2O3(s) = 2 N2(g) + 3 O2(g) + 4 AlF3(s)
Cr(NO3)2 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
Cr(NO3)2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KNO3 + 4 H2O
Ca(OH)2 + H3PO3 = CaHPO3 + H2O =>
Ca(OH)2 + H3PO3 = CaHPO3 + 2 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NO2 + HO = HNO3 =>
NO2 + HO = HNO3
C18H32O2 + CH4O = C19H36O2 + C3H8O3 =>
17 C18H32O2 + 28 CH4O = 16 C19H36O2 + 10 C3H8O3
(CH3COO)2Pb + H2S = (CH3COO)2S + PbH2 =>
(CH3COO)2Pb + H2S = (CH3COO)2S + PbH2
Fe(s) + AgNO3 = Fe(NO3)2 + Ag =>
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag
H3PO3 + Ca(OH)2 = Ca(HPO3) + H2O =>
H3PO3 + Ca(OH)2 = Ca(HPO3) + 2 H2O
TiP + NiCl2 = TiCl3 + Ni3P2 =>
2 TiP + 3 NiCl2 = 2 TiCl3 + Ni3P2
Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb =>
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb
NO3 + HI = HIO3 + NO2 =>
3 NO3 + HI = HIO3 + 3 NO2
Co(OH)3 + HCl = H2CoCl4 + Cl2 + H2O =>
2 Co(OH)3 + 10 HCl = 2 H2CoCl4 + Cl2 + 6 H2O
H2CrO4 + Ni(OH)2 = Ni(HCrO4)2 + H2O =>
2 H2CrO4 + Ni(OH)2 = Ni(HCrO4)2 + 2 H2O
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
Fe(s) + AgNO3 = Fe(NO3)2(aq) + Ag(s) =>
Fe(s) + 2 AgNO3 = Fe(NO3)2(aq) + 2 Ag(s)
Ca(OH)2 + H3PO3 = Ca(H2PO3)2 + H2O =>
Ca(OH)2 + 2 H3PO3 = Ca(H2PO3)2 + 2 H2O
Se4 + O2 = SeO =>
Se4 + 2 O2 = 4 SeO
(CH3COO)2Pb + H2S = (CH3COO)H + PbS =>
(CH3COO)2Pb + H2S = 2(CH3COO)H + PbS
AgNO3NaBr = AgBrNaNO3 =>
AgNO3NaBr = AgBrNaNO3
Br2 + Na2S2O3 + H2O = Na2SO4 + H2SO4 + HBr =>
4 Br2 + Na2S2O3 + 5 H2O = Na2SO4 + H2SO4 + 8 HBr
K3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + KCl(ac) =>
2 K3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 KCl(ac)
Fe(s) + AgNO3 = Fe(NO3)3 + Ag(s) =>
Fe(s) + 3 AgNO3 = Fe(NO3)3 + 3 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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