| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(NO3)2 + Bi2(CO3)3 = 3 HgCO3 + 2 Bi(NO3)3
GeS2 + Au(OH)3 = Au2S3 + Ge(OH)4 =>
3 GeS2 + 4 Au(OH)3 = 2 Au2S3 + 3 Ge(OH)4
Cd + S = CdS =>
Cd + S = CdS
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
Fe(OH)3 + KI = Fe(OH)2 + KOH + I =>
Fe(OH)3 + KI = Fe(OH)2 + KOH + I
Mg + O = MgO =>
Mg + O = MgO
C9H11NO3 + O2 = CO2 + H2O + NH =>
C9H11NO3 + 10 O2 = 9 CO2 + 5 H2O + NH
ZnSO4 + AgCl = ZnCl + AgSO4 =>
ZnSO4 + AgCl = ZnCl + AgSO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu(SO4) + NaOH = Cu(OH)2 + Na2(SO4) =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2(SO4)
Zn + HCl + H2O = [Zn(H2O)6]Cl2 + H2 =>
Zn + 2 HCl + 6 H2O = [Zn(H2O)6]Cl2 + H2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
NH3 + HI = NH4 + I =>
NH3 + HI = NH4 + I
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2(SO4)
HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
Bi(OH)3 + Na[Sn(OH)3] + NaOH = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 Na[Sn(OH)3] + 3 NaOH = 2 Bi + 3 Na2[Sn(OH)6]
Pd + O = PdO =>
Pd + O = PdO
Al{+3} + Ni = Al + Ni{+2} =>
2 Al{+3} + 3 Ni = 2 Al + 3 Ni{+2}
Al(HCO3)3 + HCl(aq) = AlCl3 + CO2 + H2O =>
Al(HCO3)3 + 3 HCl(aq) = AlCl3 + 3 CO2 + 3 H2O
Sb + S = Sb2S5 =>
2 Sb + 5 S = Sb2S5
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
Al(s) + CaCl2(aq) = AlCl3(aq) + Ca(s) =>
2 Al(s) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 Ca(s)
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
Pb(NO3)2 + Sn = Pb + Sn(NO3)2 =>
Pb(NO3)2 + Sn = Pb + Sn(NO3)2
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
P2O5 + K2HPO4 + H2O = KH2PO4 =>
P2O5 + 2 K2HPO4 + 3 H2O = 4 KH2PO4
S8 + SO3 = S2O3 =>
S8 + 8 SO3 = 8 S2O3
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C18H32O2 + H2O = CH4 + CO2 =>
2 C18H32O2 + 18 H2O = 25 CH4 + 11 CO2
NBr3 = N + Br2 =>
2 NBr3 = 2 N + 3 Br2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
LiOH + MgCl = LiCl + Mg(OH) =>
LiOH + MgCl = LiCl + Mg(OH)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AgNO3(aq) + KI(aq) = AgI + KNO3 =>
AgNO3(aq) + KI(aq) = AgI + KNO3
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
AlCl + NH4OH = NH4Cl + AlOH =>
AlCl + NH4OH = NH4Cl + AlOH
KOH + O3 = KO3 + O2 + H2O =>
2 KOH + 5 O3 = 2 KO3 + 5 O2 + H2O
BaO + HOH = H2BaO2 =>
BaO + HOH = H2BaO2
P2O3 + HBrO3 + H2O = H3PO4 + HBr =>
3 P2O3 + 2 HBrO3 + 9 H2O = 6 H3PO4 + 2 HBr
LiH + HCl = H2 + LiCl =>
LiH + HCl = H2 + LiCl
CsBa2ScB8O16 = B2O3 + BaO + Cs2O + Sc2O3 =>
2 CsBa2ScB8O16 = 8 B2O3 + 4 BaO + Cs2O + Sc2O3
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Zn(OH)2 + K2CO3 = KOH + ZnCO3 =>
Zn(OH)2 + K2CO3 = 2 KOH + ZnCO3
KOH + Mg + SO4 = Mg(OH)2 + K2SO4 =>
2 KOH + Mg + SO4 = Mg(OH)2 + K2SO4
Na + N = Na2N3 =>
2 Na + 3 N = Na2N3
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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