| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SbCl3 + 2 Na2CO3 + 4 H2O = Sb2(CO3)2 + 4 NaOH + 3 Cl2 + 2 H2
NO + NO2 + NaOH = H2O + NaNO2 =>
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
Bi2O3 + KOH + O2 = KBiO3 + H2O =>
Bi2O3 + 2 KOH + O2 = 2 KBiO3 + H2O
CdCl2 + (NH4)2S = Cd(NH4)2 + Cl2S =>
CdCl2 + (NH4)2S = Cd(NH4)2 + Cl2S
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
B(OH)2 + HNO3 = B(NO3)2 + H2O =>
B(OH)2 + 2 HNO3 = B(NO3)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Al{3+} + H2SO4 = H{+} + Al2(SO4)3 =>
2 Al{3+} + 3 H2SO4 = 6 H{+} + Al2(SO4)3
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
Cr2O7{-2} + H2C2O4 + H{+} = CO2 + Cr{+3} + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 6 CO2 + 2 Cr{+3} + 7 H2O
C7H5N3O6 = N2 + CO + H2O + C2 =>
4 C7H5N3O6 = 6 N2 + 14 CO + 10 H2O + 7 C2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH(s) + C2H8O7(aq) = NaC2H7O7 + H2O =>
NaOH(s) + C2H8O7(aq) = NaC2H7O7 + H2O
NH4 + I = NH4I =>
NH4 + I = NH4I
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3 =>
3 HC2H3O2 + K2CO3 = 3 H2O + 3 CO2 + 2 KC2H3
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
NaOH + ZnS = Zn(OH)2 + Na2S =>
2 NaOH + ZnS = Zn(OH)2 + Na2S
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
H2CO3 + SO2 = H2SO3 + CO2 =>
H2CO3 + SO2 = H2SO3 + CO2
Pb(O) + HCl = PbCl2 + H2O =>
Pb(O) + 2 HCl = PbCl2 + H2O
CH3COOHOH = CH4COOHO =>
CH3COOHOH = CH4COOHO
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
CH2CNCH2CN + H2O + HCl = CH2COOHCH2COOH + NH4Cl =>
CH2CNCH2CN + 4 H2O + 2 HCl = CH2COOHCH2COOH + 2 NH4Cl
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
CH3OH + CuO = Cu + H2O + HCOOH =>
CH3OH + 2 CuO = 2 Cu + H2O + HCOOH
NaHSO4 + KHC4H4O6 = Na2HC4H4O6 + K(HSO4)2 =>
2 NaHSO4 + KHC4H4O6 = Na2HC4H4O6 + K(HSO4)2
Hg + HNO3 = H2O + Hg(NO3)2 + NO2 =>
Hg + 4 HNO3 = 2 H2O + Hg(NO3)2 + 2 NO2
Mg(NO3) + Ag = Mg + AgNO3 =>
Mg(NO3) + Ag = Mg + AgNO3
AgCl + HNO3 = Ag + HCl + NO3 =>
AgCl + HNO3 = Ag + HCl + NO3
NCl + Ag = AgCl + N =>
NCl + Ag = AgCl + N
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
FeO + HCl = FeCl3 + H2 + O =>
2 FeO + 6 HCl = 2 FeCl3 + 3 H2 + 2 O
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
CrS + HCl = CrCl + HS =>
CrS + HCl = CrCl + HS
SH2 + NaOH = SNa + H3O =>
SH2 + NaOH = SNa + H3O
C87H174O + O2 = CO2 + H2O =>
C87H174O + 130 O2 = 87 CO2 + 87 H2O
Na2CO3 + CaCO3 + Nb2O5 = Na2Ca2Nb4O13 + CO2 =>
Na2CO3 + 2 CaCO3 + 2 Nb2O5 = Na2Ca2Nb4O13 + 3 CO2
(NH4)3PO4 + K2CO3 = (NH4)2CO3 + K3PO4 =>
2(NH4)3PO4 + 3 K2CO3 = 3(NH4)2CO3 + 2 K3PO4
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H2S + NaCO3 = NaS + CO2 + H2O =>
H2S + NaCO3 = NaS + CO2 + H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Na3MnO4 + NaMnO4 = Na2MnO4 =>
Na3MnO4 + NaMnO4 = 2 Na2MnO4
Zn + Pb(NO3)2 = Pb + Zn(NO3)6 =>
Zn + 3 Pb(NO3)2 = 3 Pb + Zn(NO3)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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