| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
H3PO4 + CaCe2 = HCe + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCe2 = 6 HCe + Ca3(PO4)2
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH2CH2CH2CH2COOH + H2SO4 + NaNO2 = OHCH2CH2CH2COOH + Na2SO4 + N2 + H2O =>
2 NH2CH2CH2CH2COOH + H2SO4 + 2 NaNO2 = 2 OHCH2CH2CH2COOH + Na2SO4 + 2 N2 + 2 H2O
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
Ni(oh)2 + NaClO + H2O = Ni(OH)3 + HCl + NaOH =>
Ni(oh)2 + 3 NaClO + 6 H2O = 2 Ni(OH)3 + 3 HCl + 3 NaOH
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + (Pb(NO3)2) = NaNO3 + (PbCl2) =>
2 NaCl + (Pb(NO3)2) = 2 NaNO3 + (PbCl2)
H4P2O7 + KOH = K2HPO4 + H2O =>
H4P2O7 + 4 KOH = 2 K2HPO4 + 3 H2O
NH2CH2COOH = NH3CH2COO =>
NH2CH2COOH = NH3CH2COO
C6H12O6 + H2 = C2H5OH + O2 =>
2 C6H12O6 + 6 H2 = 6 C2H5OH + 3 O2
NaHCO3 + HC2H3O = NaC2H2O2 + H2O + CO2 =>
10 NaHCO3 + 7 HC2H3O = 10 NaC2H2O2 + 9 H2O + 4 CO2
Cu + H2(SO4) = Cu2(SO4)2 + H2O + S2O2 =>
4 Cu + 6 H2(SO4) = 2 Cu2(SO4)2 + 6 H2O + S2O2
Ca + SO4 = Ca(SO4) =>
Ca + SO4 = Ca(SO4)
Eu + PCl5 + NH3 = NH4Cl + Eu7(PN4)2 + H2 =>
7 Eu + 2 PCl5 + 18 NH3 = 10 NH4Cl + Eu7(PN4)2 + 7 H2
F2(g) + KI(s) = I2(g) + KF(s) =>
F2(g) + 2 KI(s) = I2(g) + 2 KF(s)
NaI(s) + Cl2(g) = NaCl(s) + I2(g) =>
2 NaI(s) + Cl2(g) = 2 NaCl(s) + I2(g)
Mn(NO3)2 + Na2S = NaNO3 + MnS =>
Mn(NO3)2 + Na2S = 2 NaNO3 + MnS
H2SO4 + Al = Al2(H2SO4)3 =>
3 H2SO4 + 2 Al = Al2(H2SO4)3
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*2SiO2 =>
2 Mg2SiO4 + 2 NaOH + 3 H2O = 4 Mg(OH)2 + Na2O*2SiO2
CoS2 + O2 = Co3 + SO2 =>
3 CoS2 + 6 O2 = Co3 + 6 SO2
P4 + OH{-} + H2O = HPO3{2-} + PH3 =>
P4 + 4 OH{-} + 2 H2O = 2 HPO3{2-} + 2 PH3
C9H10O3 + C3H5ClO = C12H14O4 + HCl =>
C9H10O3 + C3H5ClO = C12H14O4 + HCl
Li + CoCl4 = Co + LiCl =>
4 Li + CoCl4 = Co + 4 LiCl
Sn + O2 + HCl = Sn2(Cl)2 + H2O =>
4 Sn + O2 + 4 HCl = 2 Sn2(Cl)2 + 2 H2O
CH2O2 + H2SO4 = CO + H3O + SO4 =>
2 CH2O2 + H2SO4 = 2 CO + 2 H3O + SO4
Co(OH)2 + SeO2 + KOH + O2 = K2Co(SeO3)3 + H2O =>
2 Co(OH)2 + 6 SeO2 + 4 KOH + O2 = 2 K2Co(SeO3)3 + 4 H2O
CO(l) + SO2(g) = S(g) + CO2(g) =>
2 CO(l) + SO2(g) = S(g) + 2 CO2(g)
Na2SO3(s) + HCl(aq) = NaCl(aq) + SO2(g) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(aq) + SO2(g) + H2O(l)
CaCO3(s) + SO2(g) = CaSO3(s) + CO2(g) =>
CaCO3(s) + SO2(g) = CaSO3(s) + CO2(g)
C6H12O6 + C2H6O = C8H18O7 =>
C6H12O6 + C2H6O = C8H18O7
Ag + AlCl3 = Al + AgCl =>
3 Ag + AlCl3 = Al + 3 AgCl
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Al(CI)3 + Na2CO3 = Al2(CO3)3 + NaCI =>
2 Al(CI)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCI
Hg(NO3)2 + NH4I = HgI2 + NH4(NO3) =>
Hg(NO3)2 + 2 NH4I = HgI2 + 2 NH4(NO3)
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
Al2O3(s) + NaOH(aq) + H2O = NaAl(OH)4(aq) =>
Al2O3(s) + 2 NaOH(aq) + 3 H2O = 2 NaAl(OH)4(aq)
[Zn(H2O)4]SO4 + CaCO3 = CaSO4 + H2O + ZnCO3 =>
[Zn(H2O)4]SO4 + CaCO3 = CaSO4 + 4 H2O + ZnCO3
FeS + NaOH = Na2FeO2 + H2S =>
FeS + 2 NaOH = Na2FeO2 + H2S
Cu{2+} + HPO4{2-} + H2O = Cu(OH)2 + H2PO4{-} =>
Cu{2+} + 2 HPO4{2-} + 2 H2O = Cu(OH)2 + 2 H2PO4{-}
K2ZnO2 + HNO3 = Zn(NO3)2 + K2O + H2O =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + K2O + H2O
F2(g) + KI(s) = I2(s) + KF(s) =>
F2(g) + 2 KI(s) = I2(s) + 2 KF(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
NaF = F{-} + Na{+} =>
NaF = F{-} + Na{+}
HOCONH2 + NH3 = NH4OCONH2 =>
HOCONH2 + NH3 = NH4OCONH2
NaCaB5O9*8H2O + HCl = NaCl + CaCl2 + H3BO3 + H2O =>
NaCaB5O9*8H2O + 3 HCl = NaCl + CaCl2 + 5 H3BO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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