| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3(NH4)2SO4 = 3 CaSO4 + 6 NH3 + 2 H3PO4
KMnO4(s) + HCl(d) = MnCl2(ac) + KCl(ac) + Cl2 + H2O =>
2 KMnO4(s) + 16 HCl(d) = 2 MnCl2(ac) + 2 KCl(ac) + 5 Cl2 + 8 H2O
NO + N2 = N2O =>
2 NO + N2 = 2 N2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C5H8(l) + O2(g) = CO2 + H2O =>
C5H8(l) + 7 O2(g) = 5 CO2 + 4 H2O
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
Sb2O5 + H2 = Sb + H2O =>
Sb2O5 + 5 H2 = 2 Sb + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ti(OH)4 + Na2S = TiS2 + NaOH =>
Ti(OH)4 + 2 Na2S = TiS2 + 4 NaOH
Sb2O5 + H2 = Sb + H2O =>
Sb2O5 + 5 H2 = 2 Sb + 5 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + Ca(Ca3COOH)2 = Ba(Ca3COOH)2 + Ca(OH)2 =>
Ba(OH)2 + Ca(Ca3COOH)2 = Ba(Ca3COOH)2 + Ca(OH)2
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
AlCl3 + Na2CO3 + H2O = NaCl + H2CO3 + Al(OH)3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 6 NaCl + 3 H2CO3 + 2 Al(OH)3
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + NH4Cl =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + FeCl3 + NH4Cl
Br2 + HNO2 + H2O = HBr + HNO3 =>
Br2 + HNO2 + H2O = 2 HBr + HNO3
HCl + Ac = AcCl + H2 =>
2 HCl + 2 Ac = 2 AcCl + H2
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
NH3(aq) + H2O(l) + Ni(NO3)2(aq) = NH4NO3(aq) + Ni(OH)(s) =>
18 NH3(aq) + 11 H2O(l) + 8 Ni(NO3)2(aq) = 17 NH4NO3(aq) + 8 Ni(OH)(s)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + HOH =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 HOH
C3H9N + HClO4 = Cl2 + CO2 + H2O + N2 =>
2 C3H9N + 6 HClO4 = 3 Cl2 + 6 CO2 + 12 H2O + N2
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al(OH)3 + H3MnO4 = Al2(MnO4)2 + H2O =>
2 Al(OH)3 + 2 H3MnO4 = Al2(MnO4)2 + 6 H2O
Mg3Si2O5(OH)4 + CO2 + H2O = MgCO3*5H2O + SiO2 =>
Mg3Si2O5(OH)4 + 3 CO2 + 13 H2O = 3 MgCO3*5H2O + 2 SiO2
NaHS + KOH = Na2S + H2O + K2S =>
2 NaHS + 2 KOH = Na2S + 2 H2O + K2S
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
MnO4{-} + H{+} + Fe{2} = Mn{2} + H2O + Fe{3} =>
MnO4{-} + 8 H{+} + 5 Fe{2} = Mn{2} + 4 H2O + 5 Fe{3}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH + MgSO4 = Na2SO4 + Mg(OH)2 =>
2 NaOH + MgSO4 = Na2SO4 + Mg(OH)2
Na15 + Sn4 = Na15Sn4 =>
Na15 + Sn4 = Na15Sn4
FeSO4 + Ca(NO3)3 = Fe(NO3)3 + CaSO4 =>
FeSO4 + Ca(NO3)3 = Fe(NO3)3 + CaSO4
NiF3 + Ca = CaF2 + Ni =>
2 NiF3 + 3 Ca = 3 CaF2 + 2 Ni
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
Zn + NO2 = Zn(NO3)2 + NO =>
Zn + 4 NO2 = Zn(NO3)2 + 2 NO
SnCl + FeNO3 = SnNO3 + FeCl =>
SnCl + FeNO3 = SnNO3 + FeCl
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2 =>
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2
BaO + Al = AlO2 + Ba =>
2 BaO + Al = AlO2 + 2 Ba
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2O4(OH)4] + H2 =>
2 Na2[B4O5(OH)4] + 4 NaOH + 5 H2O2 = 4 Na2[B2O4(OH)4] + 3 H2
C14H18N4O3 + H2O2 = HNO3 + CO2 + H2O =>
C14H18N4O3 + 44 H2O2 = 4 HNO3 + 14 CO2 + 51 H2O
C57H104O6 + HO{-} + Na{+} = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 HO{-} + 3 Na{+} = 3 C17H33CO2Na + C3H8O3
Pd + H2CO3 = H2 + PdCO3 =>
Pd + H2CO3 = H2 + PdCO3
N2H4(g) + H2O2(aq) = N2(g) + H2O(l) =>
N2H4(g) + 2 H2O2(aq) = N2(g) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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