| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO2 + H2O = H2SiO2 + Na2O
Al + N2O5 = Al2O3 + N2 =>
10 Al + 3 N2O5 = 5 Al2O3 + 3 N2
C6H4 + O2(g) = CO2 + H2O =>
C6H4 + 7 O2(g) = 6 CO2 + 2 H2O
Mn + H2O = H2 + MnOH =>
2 Mn + 2 H2O = H2 + 2 MnOH
Al + N = AlN2 =>
Al + 2 N = AlN2
Fe2O + CO = Fe2 + CO2 =>
Fe2O + CO = Fe2 + CO2
H2SO4 + Fe(s) = Fe2(SO4)3 + H2(g) =>
3 H2SO4 + 2 Fe(s) = Fe2(SO4)3 + 3 H2(g)
CH2CHCOOCH3 + NaOH = CH2CHCOONa + CH3OH =>
CH2CHCOOCH3 + NaOH = CH2CHCOONa + CH3OH
NiI2 + Na2CO3 = NaI + NiCO3 =>
NiI2 + Na2CO3 = 2 NaI + NiCO3
Al(OH) + HSO4 = AlSO4 + H2O =>
Al(OH) + HSO4 = AlSO4 + H2O
P4(s) + F2(g) = PF3(l) =>
P4(s) + 6 F2(g) = 4 PF3(l)
Fe + CuSO4 + H2O = Cu(OH)2 + FeSO4 + H2 =>
Fe + CuSO4 + 2 H2O = Cu(OH)2 + FeSO4 + H2
Na2S + FeCl3 = FeS + S + NaCl =>
3 Na2S + 2 FeCl3 = 2 FeS + S + 6 NaCl
K2S + ZnOH2 = K2OH2 + ZnS =>
K2S + ZnOH2 = K2OH2 + ZnS
KY + KNO3 + H2SO4 = Y2 + K2SO4 + NO + H2O =>
6 KY + 2 KNO3 + 4 H2SO4 = 3 Y2 + 4 K2SO4 + 2 NO + 4 H2O
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2H2O =>
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2H2O
PbS + O = Pb + SO2 =>
PbS + 2 O = Pb + SO2
Al + HCl + KNO3 = AlCl3 + KNO2 + H2O =>
2 Al + 6 HCl + 3 KNO3 = 2 AlCl3 + 3 KNO2 + 3 H2O
C6H8O7 + CH4N2O + C7H6O2 = C13H11NO5 + H2O =>
25 C6H8O7 + 27 CH4N2O + 75 C7H6O2 = 54 C13H11NO5 + 82 H2O
Ba(C2H3O2)2 + Li = Ba + Li(C2H3O2)2 =>
Ba(C2H3O2)2 + Li = Ba + Li(C2H3O2)2
CHCl3 = C + H + Cl3 =>
CHCl3 = C + H + Cl3
Pb(CH3CO2)2(aq) + (NH4)2CrO4(aq) = PbCrO4(s) + NH4(CH3CO2)(aq) =>
Pb(CH3CO2)2(aq) + (NH4)2CrO4(aq) = PbCrO4(s) + 2 NH4(CH3CO2)(aq)
C10H12O2 + NaHCO3 = NaC10H11O2 + H2CO3 =>
C10H12O2 + NaHCO3 = NaC10H11O2 + H2CO3
Fe3S3 + O2 = Fe2O3 + SO2 =>
4 Fe3S3 + 21 O2 = 6 Fe2O3 + 12 SO2
C6H5Li + H2O = LiOH + C6H6 =>
C6H5Li + H2O = LiOH + C6H6
C3H8(OH)2 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H8(OH)2 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 12 H2O
P2O3 + HNO3 + H2O = NO2 + H3PO4 =>
P2O3 + 4 HNO3 + H2O = 4 NO2 + 2 H3PO4
HS4 + H2O = H3S4O =>
HS4 + H2O = H3S4O
CH3COOH + HOCH2CH2CH(CH3)CHCH3 = CH3COOCH2CH2CH(CH3)CH3 + H2O =>
17 CH3COOH + 20 HOCH2CH2CH(CH3)CHCH3 = 22 CH3COOCH2CH2CH(CH3)CH3 + 10 H2O
Fe2TiO5 + H2SO4 = Ti(SO4)2 + Fe2(SO4)3 + H2O =>
Fe2TiO5 + 5 H2SO4 = Ti(SO4)2 + Fe2(SO4)3 + 5 H2O
C9H2O5 + O2 = CO2 + H2O =>
C9H2O5 + 7 O2 = 9 CO2 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al + CuS = AlS + Cu =>
Al + CuS = AlS + Cu
Na2S2O4 + I2 = NaI + SO2 =>
Na2S2O4 + I2 = 2 NaI + 2 SO2
NH4OH + HClO3 = NH4ClO3 + H2O =>
NH4OH + HClO3 = NH4ClO3 + H2O
Fl2 + H2O = HFl + O2 =>
2 Fl2 + 2 H2O = 4 HFl + O2
CuCl2(aq)Na3PO4(aq) = CuPO4Na3Cl2(aq) =>
CuCl2(aq)Na3PO4(aq) = CuPO4Na3Cl2(aq)
HNO3 + Mn(OH)2 = Mn(NO3)2 + H2(OH)2 =>
2 HNO3 + Mn(OH)2 = Mn(NO3)2 + H2(OH)2
CH3COOHCH3CHCH3(CH2)2OH = CH3COO(CH2)2CH(CH3)2H2O =>
CH3COOHCH3CHCH3(CH2)2OH = CH3COO(CH2)2CH(CH3)2H2O
HNO3 + LiHCO3 = LiNO3 + H2O + CO2 =>
HNO3 + LiHCO3 = LiNO3 + H2O + CO2
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4) + NaCl =>
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4) + 2 NaCl
A + O2(g) = AO2 =>
A + O2(g) = AO2
CoCl2 + CuSO4 = Co2SO4 + CuCl4 =>
2 CoCl2 + CuSO4 = Co2SO4 + CuCl4
FeSO4 + KOH = FeOHKSO4 =>
FeSO4 + KOH = FeOHKSO4
Ca2 + Cl1 = CaCl2 =>
Ca2 + 4 Cl1 = 2 CaCl2
Zn(s) + H2(SO)4(aq) = Zn(SO)4(aq) + H2(g) =>
Zn(s) + H2(SO)4(aq) = Zn(SO)4(aq) + H2(g)
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq) =>
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq)
Na2SO4 + H2O = Na2SO4(H2O) =>
Na2SO4 + H2O = Na2SO4(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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