| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + Br10 = 2 CaBr5
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2
HIO3 + Na2SO = Na2SO4 + I2 + H2O =>
6 HIO3 + 5 Na2SO = 5 Na2SO4 + 3 I2 + 3 H2O
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2
NO3Ag + KI = NO3K + IAg =>
NO3Ag + KI = NO3K + IAg
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2
NH3(g) + O2(g) = N2(g) + H2O2(g) =>
2 NH3(g) + 3 O2(g) = N2(g) + 3 H2O2(g)
NaNO2 + HCl + KI = I2 + NO + KCl + NaCl + H2O =>
2 NaNO2 + 4 HCl + 2 KI = I2 + 2 NO + 2 KCl + 2 NaCl + 2 H2O
PbPO4 + NaF = PbF + NaPO4 =>
PbPO4 + NaF = PbF + NaPO4
C3H7NO3 + O2 = CH4N2O + CO2 + H2O =>
2 C3H7NO3 + 5 O2 = CH4N2O + 5 CO2 + 5 H2O
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
KMn + O2 = KO2 + MnO =>
2 KMn + 3 O2 = 2 KO2 + 2 MnO
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2
H2O2 + MgO2 = O2 + HMg =>
H2O2 + 2 MgO2 = 3 O2 + 2 HMg
Ba(NO3)2 + NaHCO3 = Ba(HCO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHCO3 = Ba(HCO3)2 + 2 NaNO3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(NO3)2(aq) + Na2(SO4)(aq) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2(aq) + Na2(SO4)(aq) = Ba(SO4) + 2 Na(NO3)
Ca(CO3) + HCl = CaCl2 + H2O + COO =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + COO
MgCl2 + F = MgF2 + Cl2 =>
MgCl2 + 2 F = MgF2 + Cl2
H2O2 + MgO2 = O2 + HMg =>
H2O2 + 2 MgO2 = 3 O2 + 2 HMg
NO3Ag + KI = NO3K + IAg =>
NO3Ag + KI = NO3K + IAg
H2O2 + MgO2 = O2 + HMg =>
H2O2 + 2 MgO2 = 3 O2 + 2 HMg
HClCN = ClHCN =>
HClCN = ClHCN
Na2S2 + H2SO4 = H2S2 + Na2SO4 =>
Na2S2 + H2SO4 = H2S2 + Na2SO4
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
Si + Cl2 = Si2Cl4 =>
2 Si + 2 Cl2 = Si2Cl4
Co(OH)2 + HCl + NH3 + O2 = [(NH3)5CoNH2Co(NH3)5]Cl5 + H2O =>
4 Co(OH)2 + 10 HCl + 22 NH3 + O2 = 2[(NH3)5CoNH2Co(NH3)5]Cl5 + 10 H2O
H2O2 + MgO2 = O2 + HMg =>
H2O2 + 2 MgO2 = 3 O2 + 2 HMg
FeS2 = Fe2S2 + S2 =>
2 FeS2 = Fe2S2 + S2
H2O + CO2 = C3H6 + O2 =>
6 H2O + 6 CO2 = 2 C3H6 + 9 O2
Ba(NO3)2 + NaSO4(aq) = Ba(SO4) + Na(NO3)2 =>
Ba(NO3)2 + NaSO4(aq) = Ba(SO4) + Na(NO3)2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
H2SO4(aq) + ZnO(aq) = ZnSO4 + H2O =>
H2SO4(aq) + ZnO(aq) = ZnSO4 + H2O
Ca + Fe = CaFe3 =>
Ca + 3 Fe = CaFe3
Co(CH3COO)2 + K2CO3 = CoCO3 + KCH3COO =>
Co(CH3COO)2 + K2CO3 = CoCO3 + 2 KCH3COO
Sn2{+} + Ce4{+} = Ce3{+} + Sn4{+} =>
2 Sn2{+} + 3 Ce4{+} = 4 Ce3{+} + Sn4{+}
H2O2 + MgO2 = O2 + HMg =>
H2O2 + 2 MgO2 = 3 O2 + 2 HMg
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2ONaC2H3O2
N2H4O3 = H2O + N2O =>
N2H4O3 = 2 H2O + N2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + Br10 = CaBr5 =>
2 Ca + Br10 = 2 CaBr5
NO[SbCl6] + H2O = NO + HNO3 + HSbCl6 =>
3 NO[SbCl6] + 2 H2O = 2 NO + HNO3 + 3 HSbCl6
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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