| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + MgCl2 = MgH2 + Cl2S
C26H54 + O = CO2 + H2O =>
C26H54 + 79 O = 26 CO2 + 27 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ca(OH)2 + HCl = CaCl2 + H2O(classification) =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O(classification)
SnS + HNO3 + H2O = H10Sn5O15 + NO + S2 =>
30 SnS + 40 HNO3 + 10 H2O = 6 H10Sn5O15 + 40 NO + 15 S2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + H3P04 = K3P04 + H2O =>
3 KOH + H3P04 = K3P04 + 3 H2O
CH4SH + O2 = CO2 + H2O + SO2 =>
4 CH4SH + 13 O2 = 4 CO2 + 10 H2O + 4 SO2
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
CuSO4 + BaOH2 = BaSO4 + CuOH2 =>
CuSO4 + BaOH2 = BaSO4 + CuOH2
NO3{-} + AsI3 + H{+} = NO + H3AsO4 + IO3{-} + H2O =>
20 NO3{-} + 3 AsI3 + 11 H{+} = 20 NO + 3 H3AsO4 + 9 IO3{-} + H2O
MnO4 + HBr = Mn + Br2 + H2O =>
MnO4 + 8 HBr = Mn + 4 Br2 + 4 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C2H5OH(l) + O2 = H2O(g) + CO2(g) =>
C2H5OH(l) + 3 O2 = 3 H2O(g) + 2 CO2(g)
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
KBr + Li3PO4 = K3PO4 + LiBr =>
3 KBr + Li3PO4 = K3PO4 + 3 LiBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO2 + HO2 = NH3 + O2 =>
NO2 + 3 HO2 = NH3 + 4 O2
NaBr + BaCl2 = NaCl2 + BrBa =>
NaBr + BaCl2 = NaCl2 + BrBa
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CaCl2 + AgNO3 = AgCl + Ca(NO3)02 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)02
Ba + Al2(SO4)3 = Al + Ba(SO4)3 =>
Ba + Al2(SO4)3 = 2 Al + Ba(SO4)3
Mg(s) + HC2H3O2(aq) = Mg2C + H2O =>
4 Mg(s) + HC2H3O2(aq) = 2 Mg2C + 2 H2O
PBNO3 + KI = PBI2 + K2NO3(aq) =>
PBNO3 + 2 KI = PBI2 + K2NO3(aq)
HOCl = HCl + HClO3 =>
3 HOCl = 2 HCl + HClO3
NaNO3 + PbO = Pb(N2O6) + Na2O =>
2 NaNO3 + PbO = Pb(N2O6) + Na2O
Na2CO3 + P2O5 = Na3(PO4) + CO2 =>
3 Na2CO3 + P2O5 = 2 Na3(PO4) + 3 CO2
CuCl2 + KNO3 = CuK + Cl2NO3 =>
CuCl2 + KNO3 = CuK + Cl2NO3
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
C2H3O2{-} + H2O = OH{-} + C2H4O2 =>
C2H3O2{-} + H2O = OH{-} + C2H4O2
FeCl3 + K2SO3 + H2O = KOH + Fe2(SO3)3 + HCl =>
2 FeCl3 + 3 K2SO3 + 6 H2O = 6 KOH + Fe2(SO3)3 + 6 HCl
Al2 + HCl = AlCl + H =>
Al2 + 2 HCl = 2 AlCl + 2 H
FeSO4 + H2O2 = Fe2O3 + SO4 + H2O =>
2 FeSO4 + 3 H2O2 = Fe2O3 + 2 SO4 + 3 H2O
Zn + HNO3 = ZnO3 + HN =>
Zn + HNO3 = ZnO3 + HN
C6H12O6(glucose) = C2H5OH + CO2 =>
C6H12O6(glucose) = 2 C2H5OH + 2 CO2
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH4 + O2 =>
Si(OC2H5)4 + 4 NH4OH = SiO2 + 4 C2H5OH + 4 NH4 + O2
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
KCl + HNO3 = NOCl + H2O + KNO3 + Cl2 =>
3 KCl + 4 HNO3 = NOCl + 2 H2O + 3 KNO3 + Cl2
Ba(OH)2 + NaCl = BaCl2 + Na(OH) =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 Na(OH)
Cu(PO4)2 + HCl = CuCl2 + HPO4 =>
Cu(PO4)2 + 2 HCl = CuCl2 + 2 HPO4
Na{2}S + AgNO{3} = NaNO{3} + Ag{2}S =>
Na{2}S + AgNO{3} = NaNO{3} + Ag{2}S
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH3CH3OH + H2O = CO2 + H2 =>
2 CH3CH3OH + 6 H2O = 4 CO2 + 13 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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