| Équations équilibrées la veille |
H2O + 2 AgI = 2 HI + Ag2O
Cd3(PO4)2(aq) + (NH4)2S(aq) = CdS + (NH4)3PO4 =>
Cd3(PO4)2(aq) + 3(NH4)2S(aq) = 3 CdS + 2(NH4)3PO4
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
(Co(NH3)6)Cl3 + NaOH = Co3O4 + NH3 + NaCl + O2 + H2O =>
12(Co(NH3)6)Cl3 + 36 NaOH = 4 Co3O4 + 72 NH3 + 36 NaCl + O2 + 18 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaHCO3 + O2 = NaO + H2O + CO2 =>
4 NaHCO3 + O2 = 4 NaO + 2 H2O + 4 CO2
Fe(OH)3 + CO2 = HCO3 + Fe =>
Fe(OH)3 + 3 CO2 = 3 HCO3 + Fe
C8H9NO2 + HCl + NaNO2 = C6H7NO + NaCl + NO2 + CH3COOH =>
7 C8H9NO2 + 9 HCl + 9 NaNO2 = 8 C6H7NO + 9 NaCl + 8 NO2 + 4 CH3COOH
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
SiO2 + Ba = Si + BaO =>
SiO2 + 2 Ba = Si + 2 BaO
Na + HF = NaF3 + H2 =>
2 Na + 6 HF = 2 NaF3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Tl2(CO3)3 + HCl = TlCl3 + H2O + CO2 =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3 + 3 H2O + 3 CO2
K2Cr2O7 + Al = K2CrO4 + Cr2O3 + Al2O3 =>
2 K2Cr2O7 + 2 Al = 2 K2CrO4 + Cr2O3 + Al2O3
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
Zn(s) + H3PO4(aq) = Zn3(PO4)2(aq) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 3 H2(g)
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
Fe2 + PO4 = FePO4 =>
Fe2 + 2 PO4 = 2 FePO4
MgS + NiBr2 = NiS + MgBr2 =>
MgS + NiBr2 = NiS + MgBr2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al(NO)3 + NaOH = Al(OH)3 + NaNO =>
Al(NO)3 + 3 NaOH = Al(OH)3 + 3 NaNO
MnO2 + HCl2O3 + KOH = K2MnO4 + KCl + H2O =>
7 MnO2 + 2 HCl2O3 + 18 KOH = 7 K2MnO4 + 4 KCl + 10 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3CH(OH)CN + H2O = NH3 + CH3CH(OH)COOH =>
CH3CH(OH)CN + 2 H2O = NH3 + CH3CH(OH)COOH
TiJ4 + Cl2 = TiCl4 + J2 =>
TiJ4 + 2 Cl2 = TiCl4 + 2 J2
(NH4)2SO3 + Ca(OH)2 = CaSO3 + NH3 + H2O =>
(NH4)2SO3 + Ca(OH)2 = CaSO3 + 2 NH3 + 2 H2O
Ba(ClO3)2 + Na2CO3 = BaCO3 + NaClO3 =>
Ba(ClO3)2 + Na2CO3 = BaCO3 + 2 NaClO3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
AlCl3 + NaOH = Al(OH)3 + ClNa =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 ClNa
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Mg2(CO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg2(CO3)2 + 2 H2SO4 = 2 MgSO4 + 2 H2O + 2 CO2
H2C2O4 + BaCl2 = BaC2O4 + HCl =>
H2C2O4 + BaCl2 = BaC2O4 + 2 HCl
Ag(s) + S(g) = AgS(g) =>
Ag(s) + S(g) = AgS(g)
FeBr3 = Fe + Br =>
FeBr3 = Fe + 3 Br
NH4I + KOH = NH4OH + KI =>
NH4I + KOH = NH4OH + KI
BaBr + Cl = BaCl + Br =>
BaBr + Cl = BaCl + Br
ZnS2 + O2 = Zn2O2 + SO2 =>
2 ZnS2 + 5 O2 = Zn2O2 + 4 SO2
(NH4)2SO4(aq) + KBr(aq) = K2SO4(aq) + NH4Br(aq) =>
(NH4)2SO4(aq) + 2 KBr(aq) = K2SO4(aq) + 2 NH4Br(aq)
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH4Cl + H3PO4 = (NH4)3(PO4) + HCl =>
3 NH4Cl + H3PO4 = (NH4)3(PO4) + 3 HCl
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| Équations équilibrées la veille |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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