| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
HC2 + NaOH = NaC2 + H2O =>
HC2 + NaOH = NaC2 + H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C8H12 = C + H2 =>
C8H12 = 8 C + 6 H2
BiCl3(aq) + H2O(l) = BiOCl(s) + HCl(g) =>
BiCl3(aq) + H2O(l) = BiOCl(s) + 2 HCl(g)
Ti + Cl = TiCl2 =>
Ti + 2 Cl = TiCl2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
CH3CH2CH2OH(l) + O2(g) = CO2 + H2O =>
2 CH3CH2CH2OH(l) + 9 O2(g) = 6 CO2 + 8 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Mg + Co(NO3)2 = MgCo(NO3)2 =>
Mg + Co(NO3)2 = MgCo(NO3)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
PCl3 + Ba(OH)2 = BaHPO3 + BaCl2 + H2O =>
2 PCl3 + 5 Ba(OH)2 = 2 BaHPO3 + 3 BaCl2 + 4 H2O
(a)Al(s) + (b)HCl(aq) = (c)AlCl3(aq) + (d)H2(g) =>
2(a)Al(s) + 6(b)HCl(aq) = 2(c)AlCl3(aq) + 3(d)H2(g)
Ba(ClO3)2 + KI = BaI2 + KClO3 =>
Ba(ClO3)2 + 2 KI = BaI2 + 2 KClO3
Zn(NO3)2 = Zn2 + NO3 =>
2 Zn(NO3)2 = Zn2 + 4 NO3
NH4NO3 + KClO4 = NH4ClO4 + KNO3 =>
NH4NO3 + KClO4 = NH4ClO4 + KNO3
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaCl2 + Cl2 = BaCl5 =>
2 BaCl2 + 3 Cl2 = 2 BaCl5
Cr2 + FeCl3 = CrCl2 + Fe2 =>
3 Cr2 + 4 FeCl3 = 6 CrCl2 + 2 Fe2
[Co(H2O)6]{3+} + H2O = [Co(H2O)6]{2+} + O2 + H{+) =>
4[Co(H2O)6]{3+} + 2 H2O = 4[Co(H2O)6]{2+} + O2 + 4 H{+)
P4 + H{+} + NO3{-} = H2O + H3PO4 + NO2 =>
P4 + 20 H{+} + 20 NO3{-} = 4 H2O + 4 H3PO4 + 20 NO2
NH4F + H2O = NH4(OH) + HF =>
NH4F + H2O = NH4(OH) + HF
AgF + Fe2(CO3)3 = FeF3 + Ag2CO3 =>
6 AgF + Fe2(CO3)3 = 2 FeF3 + 3 Ag2CO3
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
B + C2 = BC4 =>
B + 2 C2 = BC4
B + H2SO4 = HBO3 + S + H2O =>
6 B + 5 H2SO4 = 6 HBO3 + 5 S + 2 H2O
HgHCO3 = Hg2CO3 + H2O + CO2 =>
2 HgHCO3 = Hg2CO3 + H2O + CO2
CH3CH3 + O2 = CH3COH + H2O =>
CH3CH3 + O2 = CH3COH + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuNO3 + Na2CrO4 = CuCrO4 + Na2NO3 =>
CuNO3 + Na2CrO4 = CuCrO4 + Na2NO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
ZnCl2(aq) + KOH(aq) = Zn(OH)2 + KCl(aq) =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KCl(aq)
Cu(NO3)3 + Fe = Fe(NO3)2 + Cu =>
2 Cu(NO3)3 + 3 Fe = 3 Fe(NO3)2 + 2 Cu
HgS + HNO3 + HCl = HgCl2 + NO2 + H2SO4 + H2O =>
HgS + 8 HNO3 + 2 HCl = HgCl2 + 8 NO2 + H2SO4 + 4 H2O
Fe2O3 + Ge = Fe + GeO2 =>
2 Fe2O3 + 3 Ge = 4 Fe + 3 GeO2
H + HCO3 + Ca(HO)2 = H2O + Ca(HCO3)2 =>
2 H + 2 HCO3 + Ca(HO)2 = 2 H2O + Ca(HCO3)2
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
(CH3COO)3Fe + NH3 = CH3COOH + Fe(NH2)3 =>
(CH3COO)3Fe + 3 NH3 = 3 CH3COOH + Fe(NH2)3
Sr(NO3)2 + KCl = K(NO3) + SrCl2 =>
Sr(NO3)2 + 2 KCl = 2 K(NO3) + SrCl2
BaCr2O7 + KNO3 + NaOH = BaCrO4 + K2CrO4 + NaNO3 + H2O =>
BaCr2O7 + 2 KNO3 + 2 NaOH = BaCrO4 + K2CrO4 + 2 NaNO3 + H2O
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
C2H5OH + KI = C2H5I + KOH =>
C2H5OH + KI = C2H5I + KOH
Fe2S3 + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
FeNO3 + NH3 + H2O = Fe(OH)3 + NH3NO3 =>
3 FeNO3 + NH3 + 6 H2O = 3 Fe(OH)3 + 2 NH3NO3
BaCl2 + Cl2 = BaCl5 =>
2 BaCl2 + 3 Cl2 = 2 BaCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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