| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + H2O = Al2(OH)2 + O2
KMnOO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnOO4 + 14 KI + 10 H2SO4 = 8 K2SO4 + 2 MnSO4 + 7 I2 + 10 H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Fe + HNO3 = FeNO33 + NO + H2O =>
3 Fe + 64 HNO3 = 3 FeNO33 + 61 NO + 32 H2O
HNO3(aq) + NH3(aq) = NH4(aq) + NO3(aq) =>
HNO3(aq) + NH3(aq) = NH4(aq) + NO3(aq)
Cu2O + CuS = Cu + SO2 =>
2 Cu2O + CuS = 5 Cu + SO2
C2H4O2 = C + H2 + O2 =>
C2H4O2 = 2 C + 2 H2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH5NO3 = NH3 + CO2 + H2O =>
CH5NO3 = NH3 + CO2 + H2O
H3PO4 + Au(OH)3 = Au(PO4) + H2O =>
H3PO4 + Au(OH)3 = Au(PO4) + 3 H2O
Ca3(PO4)2 + Al = Al(PO4) + Ca =>
Ca3(PO4)2 + 2 Al = 2 Al(PO4) + 3 Ca
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H2O
(NH4)2S + Cl2 = NH4Cl + S =>
(NH4)2S + Cl2 = 2 NH4Cl + S
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH
CH2CoO4 + H2O + HCl = CoCl2(H2O)6 + CO2 =>
CH2CoO4 + 4 H2O + 2 HCl = CoCl2(H2O)6 + CO2
Na3PO4 + FeSO4 = FePO4 + Na3SO4 =>
Na3PO4 + FeSO4 = FePO4 + Na3SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Br + HgI2 = HgBr2 + I2 =>
2 Br + HgI2 = HgBr2 + I2
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
CH3COOH + C5H12 = CH3COC5H11 + H2O =>
CH3COOH + C5H12 = CH3COC5H11 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li3PO4 + H2O = LiOH + LiH2PO4 =>
Li3PO4 + 2 H2O = 2 LiOH + LiH2PO4
CaO + Cr2O3 = Ca(CrO2)2 =>
CaO + Cr2O3 = Ca(CrO2)2
Al(OH)3 + HF + Na(OH) = H2O + Na3AlF6 =>
Al(OH)3 + 6 HF + 3 Na(OH) = 6 H2O + Na3AlF6
KOH + HC9H7O4 = H2O + KC9H7O4 =>
KOH + HC9H7O4 = H2O + KC9H7O4
Mg + C4H6O5 = Mg{+2} + C4H4O5{-} + H2 =>
Mg + 2 C4H6O5 = Mg{+2} + 2 C4H4O5{-} + 2 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CoCl2 + Al2(SO4)3 = Co(SO4) + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 Co(SO4) + 2 AlCl3
Ca(OH)2(s) = H2O(g) + CaO =>
Ca(OH)2(s) = H2O(g) + CaO
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 46 H2O
NH2CH2COOHHCl(aq) + NaOH(aq) = NH2CH2COOHNaCl + H2O =>
NH2CH2COOHHCl(aq) + NaOH(aq) = NH2CH2COOHNaCl + H2O
H2O2 + I2 = HIO4 + H2 = =>
4 H2O2 + I2 = 2 HIO4 + 3 H2
PbO2 + H2Cr2O7 = Pb(HCr2O7)4 + H2O =>
PbO2 + 4 H2Cr2O7 = Pb(HCr2O7)4 + 2 H2O
Al2O3 + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2O3 + 2 KOH + 4 H2SO4 + 19 H2O = 2 KAl(SO4)2*12H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2O2 + MnO2 = H2O + Mn2O5 =>
H2O2 + 2 MnO2 = H2O + Mn2O5
P4O10(s) + H2O(l) = H3PO4(ac) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(ac)
NH2OH = NH3 + O2 =>
2 NH2OH = 2 NH3 + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + LiOH = Fe(OH)3 + Li =>
Fe + 3 LiOH = Fe(OH)3 + 3 Li
Zn + HClO3 = Zn(ClO3)2 + Cl2 + H2O =>
5 Zn + 12 HClO3 = 5 Zn(ClO3)2 + Cl2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
Na2S2O8 + Na2S2O3 + H2O = Na2SO4 + H2SO4 =>
4 Na2S2O8 + Na2S2O3 + 5 H2O = 5 Na2SO4 + 5 H2SO4
NaCl + AlN = Na3N + AlCl3 =>
3 NaCl + AlN = Na3N + AlCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaO + NO3 = NaNO3 + O =>
NaO + NO3 = NaNO3 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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