| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5ONa + CO2 = C6H4OHCOONa
C7H8 + KI + HCl2 = C7H7(KI) + HCl =>
C7H8 + KI + HCl2 = C7H7(KI) + 2 HCl
Mg2Si + HNO3 = SiH4 + Mg(NO3)2 =>
Mg2Si + 4 HNO3 = SiH4 + 2 Mg(NO3)2
C7H8 + KI + HCl2 = C7H7(KI) + HCl =>
C7H8 + KI + HCl2 = C7H7(KI) + 2 HCl
H2CO3 + HF = CHFO2 + H2O =>
H2CO3 + HF = CHFO2 + H2O
H2 + KNO3 = KNO2 + H2O =>
H2 + KNO3 = KNO2 + H2O
H4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 H4NO3(s) = N2(g) + O2(g) + 4 H2O(g)
CH3SH(t) + CO(g) = CH3CO(SCH3)(t) + H2S(g) =>
2 CH3SH(t) + CO(g) = CH3CO(SCH3)(t) + H2S(g)
Cu + Al(NO3)3 + H2SO4 = CuSO4 + Al(SO4)3 + NO + H2O =>
3 Cu + Al(NO3)3 + 6 H2SO4 = 3 CuSO4 + Al(SO4)3 + 3 NO + 6 H2O
NH4Cl + O2 = NH4O2 + Cl =>
NH4Cl + O2 = NH4O2 + Cl
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
MnO2 + I2 + KOH = K2MnO4 + KI + H2O =>
MnO2 + I2 + 4 KOH = K2MnO4 + 2 KI + 2 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + (NH4)2SO4 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5(NH4)2SO4 + 8 H2O
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
[Cu(NH3)2]Cl + C2H2 = NH4Cl + NH3 + Cu2C2 =>
2[Cu(NH3)2]Cl + C2H2 = 2 NH4Cl + 2 NH3 + Cu2C2
LiBr + Co(SO3)2 = Li2(SO3) + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2(SO3) + CoBr4
Ni + H2SO4 = H2 + NiSO4 =>
Ni + H2SO4 = H2 + NiSO4
Al2(SiO3)3 + NaOH = Al(OH)3 + Na2SiO3 =>
Al2(SiO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SiO3
Fe2S3 + MgCl2 = FeCl3 + MgS =>
Fe2S3 + 3 MgCl2 = 2 FeCl3 + 3 MgS
C10H20 + Br2 = C10H20Br2 =>
C10H20 + Br2 = C10H20Br2
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
KNO2 + AgF + H2O = KNO3 + Ag + HF =>
KNO2 + 2 AgF + H2O = KNO3 + 2 Ag + 2 HF
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
NaC6H5CO2 + C6H8O6 = C6H6 + NaO2 + O2 =>
6 NaC6H5CO2 + 6 C6H8O6 = 13 C6H6 + 6 NaO2 + 18 O2
Pr(ClO4)3 + KIO3 + H2O = Pr(IO3)4 + KClO4 + KOH + Cl2 =>
14 Pr(ClO4)3 + 56 KIO3 + 8 H2O = 14 Pr(IO3)4 + 40 KClO4 + 16 KOH + Cl2
KCrO4 + (PbNO3)2 = (PbCrO4)2 + KNO3 =>
2 KCrO4 + (PbNO3)2 = (PbCrO4)2 + 2 KNO3
HNO3 + Sr2(CO3)2 = Sr(NO3)2 + H2O + CO2 =>
4 HNO3 + Sr2(CO3)2 = 2 Sr(NO3)2 + 2 H2O + 2 CO2
NH3(g) + HCl(g) = NH4Cl(g) =>
NH3(g) + HCl(g) = NH4Cl(g)
Al + Co2 = AlCo3 =>
2 Al + 3 Co2 = 2 AlCo3
Na2CO3(s) + H2O(l) = NaOH(aq) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 NaOH(aq) + CO2(g)
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
HNO3 + Cu(NO3)2 = Cu(HNO3)2 + NO3 =>
2 HNO3 + Cu(NO3)2 = Cu(HNO3)2 + 2 NO3
Cr2O7{2-} + NH4{+} = Cr2O3 + N2 + H2O =>
Cr2O7{2-} + 2 NH4{+} = Cr2O3 + N2 + 4 H2O
Cu + AgNO3 = Cu2(NO3)3 + Ag =>
2 Cu + 3 AgNO3 = Cu2(NO3)3 + 3 Ag
C8H7Cl2BrNO + H = C6H5NClBr + C2H4O + Cl =>
C8H7Cl2BrNO + 2 H = C6H5NClBr + C2H4O + Cl
C2H6SO + O2 = CO2 + S + H2O =>
C2H6SO + 3 O2 = 2 CO2 + S + 3 H2O
C7H9 + Br2 = C7H8Br + HBr =>
C7H9 + Br2 = C7H8Br + HBr
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Pb + CH3COO = Pb(CH3COO)2 =>
Pb + 2 CH3COO = Pb(CH3COO)2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
N2O5 + H2S = N2 + H2SO4 =>
4 N2O5 + 5 H2S = 4 N2 + 5 H2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C4H10O(butanol) + O2 = CO2 + H2O =>
C4H10O(butanol) + 6 O2 = 4 CO2 + 5 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Fe2(CO3)2 = FeO + CO2 =>
Fe2(CO3)2 = 2 FeO + 2 CO2
HCl + CrHCO3 = CrCl + CO2 + H2O =>
HCl + CrHCO3 = CrCl + CO2 + H2O
C3H7OH + O2 = CH3CH2COOH + H2O =>
C3H7OH + O2 = CH3CH2COOH + H2O
CdS(s) + O2(g) = CdO(s) + SO2(g) =>
2 CdS(s) + 3 O2(g) = 2 CdO(s) + 2 SO2(g)
NO + NH32 = N2 + H2O =>
32 NO + 2 NH32 = 17 N2 + 32 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/24
Équations équilibrées sur09/08/23
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