| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 Fe(HCOO)3 = 3 Zn(HCOO)2 + 2 Fe
Ca(NO3)2 + HCl = CaHCl + (NO3)2 =>
Ca(NO3)2 + HCl = CaHCl + (NO3)2
C17H33 + O2 = CO2 + H2O =>
4 C17H33 + 101 O2 = 68 CO2 + 66 H2O
Ba(NO3)2 + Na2SO4 = NaNO3 + Ba + SO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + Ba + SO4
K2O + SO3 = K2SO3 + O2 =>
2 K2O + 2 SO3 = 2 K2SO3 + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C15H15N3O2 + HNO3 = HCO3 + N + H2O =>
5 C15H15N3O2 + 86 HNO3 = 75 HCO3 + 101 N + 43 H2O
SO3 + Na2SO4 + H2O = NaHSO4 =>
SO3 + Na2SO4 + H2O = 2 NaHSO4
Ca(NO3)2 + (NH4)2SO4 = Ca(SO4) + (NH4)(NO3) =>
Ca(NO3)2 + (NH4)2SO4 = Ca(SO4) + 2(NH4)(NO3)
Hf(s) + N2(g) = Hf3N4(a) =>
3 Hf(s) + 2 N2(g) = Hf3N4(a)
Fe203 + Si02 = Fe2Si207 =>
4 Fe203 + 42021 Si02 = 406 Fe2Si207
CH3CO2H + Cu(OH)2 = CO2 + Cu2O + H2O =>
CH3CO2H + 8 Cu(OH)2 = 2 CO2 + 4 Cu2O + 10 H2O
NH3 + AlCl3 = AlN + HCl =>
NH3 + AlCl3 = AlN + 3 HCl
Cu + KMnO4 = Cu(MnO4)2 + K =>
Cu + 2 KMnO4 = Cu(MnO4)2 + 2 K
H2SO4 + NH4HO = SO4HO + NH4H2 =>
H2SO4 + NH4HO = SO4HO + NH4H2
Fe(SCN)3 = Fe + S + C + N =>
Fe(SCN)3 = Fe + 3 S + 3 C + 3 N
CsOH + CaCO3 = Cs2CO3 + CaO + H2O =>
2 CsOH + CaCO3 = Cs2CO3 + CaO + H2O
X(NH3)4 + NO2 = X(NO2) + NH3 =>
X(NH3)4 + NO2 = X(NO2) + 4 NH3
I2(g) + KBr(aq) = Br + KI =>
I2(g) + 2 KBr(aq) = 2 Br + 2 KI
H2PHO3 + H3O{+} + Zn = Zn{2+} + P + H2O =>
2 H2PHO3 + 6 H3O{+} + 3 Zn = 3 Zn{2+} + 2 P + 12 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
MnO2 + NaNO3 + Na2CO3 = NaMnO3 + CO2 + NO =>
3 MnO2 + NaNO3 + Na2CO3 = 3 NaMnO3 + CO2 + NO
MgSO4 + LiOH = Mg(OH)2 + Li + SO4 =>
MgSO4 + 2 LiOH = Mg(OH)2 + 2 Li + SO4
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
TiO2 + Br2 + C = TiBr3 + CO2 =>
2 TiO2 + 3 Br2 + 2 C = 2 TiBr3 + 2 CO2
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Cu + P4 = Cu4P2 =>
8 Cu + P4 = 2 Cu4P2
C + O{2} = CO{2} =>
C + O{2} = CO{2}
FeCl3 + KCl = KCl3 + FeCl =>
FeCl3 + KCl = KCl3 + FeCl
CaCl2 + Pb = PbCl2 + Ca =>
CaCl2 + Pb = PbCl2 + Ca
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
NaCl + Pb(CH3CO2)2 = PbCl + Na(CH3CO2)2 =>
NaCl + Pb(CH3CO2)2 = PbCl + Na(CH3CO2)2
CO2 + Ca(OH)2 = Ca(OH)2CO2 =>
CO2 + Ca(OH)2 = Ca(OH)2CO2
ZnO + Mg = Zn + MgO =>
ZnO + Mg = Zn + MgO
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
CH3COOH + CH3CH2O = C4H8O2 + H2O =>
2 CH3COOH + 4 CH3CH2O = 3 C4H8O2 + 2 H2O
CH5OH + CH3CO2H = CHCO2C2H5 + H2O =>
2 CH5OH + 7 CH3CO2H = 4 CHCO2C2H5 + 8 H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
H3BO3 + K(OH) = K3BO3 + H2O =>
H3BO3 + 3 K(OH) = K3BO3 + 3 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
FrOH + HNO3 = FrNO3 + H2O =>
FrOH + HNO3 = FrNO3 + H2O
LiHCl = LiCl + H =>
LiHCl = LiCl + H
K94 + O4 = K10O4 =>
5 K94 + 47 O4 = 47 K10O4
Cu(No3)2 + Pb = Pb(No3) + Cu =>
Cu(No3)2 + 2 Pb = 2 Pb(No3) + Cu
B2H6 + Cl = BCl3 + HCl =>
B2H6 + 12 Cl = 2 BCl3 + 6 HCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NH4Cl + Zn(NO3)2 = ZnCl2 + NH4(NO3) =>
2 NH4Cl + Zn(NO3)2 = ZnCl2 + 2 NH4(NO3)
Al + HNO3 = Al(NO3) + NH4NO3 + H2O =>
8 Al + 10 HNO3 = 8 Al(NO3) + NH4NO3 + 3 H2O
C6H8O6 + NaHCO3 = CO2 + H2O + C6H7O6{-} + Na{+} =>
C6H8O6 + NaHCO3 = CO2 + H2O + C6H7O6{-} + Na{+}
Zn(NO3)2(ac) + Cu = Zn(s) + Cu(NO3)2(ac) =>
Zn(NO3)2(ac) + Cu = Zn(s) + Cu(NO3)2(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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