| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO + 2 I2 = 2 FeI2 + O2
FeOPdF2 = FeF2PdO =>
FeOPdF2 = FeF2PdO
CoCl2*H2O + SOCl2 = CoCl2 + SO2 + HCl =>
CoCl2*H2O + SOCl2 = CoCl2 + SO2 + 2 HCl
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
NaCN(aq) + HCI = HCN + NaCI =>
NaCN(aq) + HCI = HCN + NaCI
C8H7NO4 + O2 = CO2 + H2O + N =>
4 C8H7NO4 + 31 O2 = 32 CO2 + 14 H2O + 4 N
CuCl + CO = CuCOCl =>
CuCl + CO = CuCOCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Hg{2+} + N2H4 = Hg + N2 + H{+} =>
2 Hg{2+} + N2H4 = 2 Hg + N2 + 4 H{+}
Fe + S = FeS =>
Fe + S = FeS
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
Ba(OH)2 + HCl = BaCl2 + (OH)2H2 =>
Ba(OH)2 + 2 HCl = BaCl2 + (OH)2H2
MgCO3(heat) = MgO(s) + CO2(g) =>
MgCO3(heat) = MgO(s) + CO2(g)
N2 + Ca = Ca2N3 =>
3 N2 + 4 Ca = 2 Ca2N3
CaO + Hg = HgO + Ca =>
CaO + Hg = HgO + Ca
O + S8 = SO2 =>
16 O + S8 = 8 SO2
NH + Al(OH)2 = AlN + H(OH)2 =>
NH + Al(OH)2 = AlN + H(OH)2
KMnO4 + H2SO4 + Fe3O4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 48 H2SO4 + 10 Fe3O4 = K2SO4 + 2 MnSO4 + 48 H2O + 15 Fe2(SO4)3
Ca(NO3)2 + (NH)4OH = Ca(OH)2 + (NH)4NO3 =>
Ca(NO3)2 + 2(NH)4OH = Ca(OH)2 + 2(NH)4NO3
Al + ZnCl2 = Zn2 + AlCl3 =>
4 Al + 6 ZnCl2 = 3 Zn2 + 4 AlCl3
(f)Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2(f)Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + H2SO4 + C2H5OH = K2SO4 + MnSO4 + CH3CHO + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2H5OH = K2SO4 + 2 MnSO4 + 5 CH3CHO + 8 H2O
NH4Fe(SO4)2 + H2O + Mg = Fe(OH)2 + H2 + MgSO4 + NH4OH =>
2 NH4Fe(SO4)2 + 6 H2O + 4 Mg = 2 Fe(OH)2 + 3 H2 + 4 MgSO4 + 2 NH4OH
C2H6O + HNO3 = CO2 + NO + H2O =>
C2H6O + 4 HNO3 = 2 CO2 + 4 NO + 5 H2O
(KOH) + CaCl2 = KCl + Ca(OH)2 =>
2(KOH) + CaCl2 = 2 KCl + Ca(OH)2
H3PO4 + FeBr = HBr + Fe3 + (PO4)2 =>
2 H3PO4 + 6 FeBr = 6 HBr + 2 Fe3 + (PO4)2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Ca(OH)2 + Ba = Ba(OH)2 + Ca =>
Ca(OH)2 + Ba = Ba(OH)2 + Ca
Pb(SCN)2 + H2O = Pb(OH)2 + HSCN =>
Pb(SCN)2 + 2 H2O = Pb(OH)2 + 2 HSCN
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(HSO3)2 = BaSO3*H2OSO2 =>
Ba(HSO3)2 = BaSO3*H2OSO2
FeOCO = FeCO2 =>
FeOCO = FeCO2
C5H5 + Fe2 = Fe(C5H5)2 =>
4 C5H5 + Fe2 = 2 Fe(C5H5)2
C4H8O + KMnO4 + KOH = C4H8O2 + K2MnO4 + H2O =>
C4H8O + 2 KMnO4 + 2 KOH = C4H8O2 + 2 K2MnO4 + H2O
C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4) + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cr2(SO4) + 7 H2O
C6H2(NO2)3CH3 = H2 + N2 + C + CO =>
2 C6H2(NO2)3CH3 = 5 H2 + 3 N2 + 2 C + 12 CO
C2HO + O2 = H2O + CO2 =>
4 C2HO + 7 O2 = 2 H2O + 8 CO2
PbO + NaCl + H2O = Pb(OH)Cl + NaOH =>
PbO + NaCl + H2O = Pb(OH)Cl + NaOH
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H{3+} = H{4+}B{+6}O{11+} + H{2+}O =>
2 H{3+} = H{4+}B{+6}O{11+} + H{2+}O
P2O3 + HClO3 + H2O = H3PO4 + HCl =>
3 P2O3 + 2 HClO3 + 9 H2O = 6 H3PO4 + 2 HCl
H{3+} = H{4+}B{+6}O{11+} + H{2+}O =>
2 H{3+} = H{4+}B{+6}O{11+} + H{2+}O
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2(SO4)3 + Na2CO3 = Na2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Fe2(CO3)3
Uranium + Br2 = UBr6 =>
U + 3 Br2 = UBr6
Al + CuSO4 + NaCl + H2O = H2 + AlCl + NaSO4 + CuO =>
Al + CuSO4 + NaCl + H2O = H2 + AlCl + NaSO4 + CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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