| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ReF4 + 6 H2O = 2 ReO3F + 6 HF + 3 H2
C15H31COOH + H2 = C15H31CHO + H2O =>
C15H31COOH + H2 = C15H31CHO + H2O
Ba(OH) + Al(SO4) = Ba(SO4) + Al(OH) =>
Ba(OH) + Al(SO4) = Ba(SO4) + Al(OH)
HC2H3O2 + (OH)2 = C2H3O2 + H2O =>
2 HC2H3O2 + (OH)2 = 2 C2H3O2 + 2 H2O
C6H6NH2 + O2 = CO2 + H2O + NH2 =>
2 C6H6NH2 + 15 O2 = 12 CO2 + 6 H2O + 2 NH2
FeCl3 + Cr(NO3)3 = Fe3 + Cr3 + Cl(NO3)3 =>
3 FeCl3 + 9 Cr(NO3)3 = Fe3 + 3 Cr3 + 9 Cl(NO3)3
C6H6 + HCl = H2 + C6H5Cl =>
C6H6 + HCl = H2 + C6H5Cl
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Ba(OH)2 + Na(PO4)3 = Na(OH)3 + Ba(PO4)2 =>
3 Ba(OH)2 + 2 Na(PO4)3 = 2 Na(OH)3 + 3 Ba(PO4)2
KMnO4 + K2SO3 = K2SO4 + K2O + MnO2 =>
2 KMnO4 + 3 K2SO3 = 3 K2SO4 + K2O + 2 MnO2
Be + CO2 = BeCO2 =>
Be + CO2 = BeCO2
Cd(OH)2(aq) + HC2H3O2(aq) = Cd(C2H3O2)2(aq) + H2O(l) =>
Cd(OH)2(aq) + 2 HC2H3O2(aq) = Cd(C2H3O2)2(aq) + 2 H2O(l)
C6H5OH(aq) + O2(g) = CO2(g) + H2O =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O
(NH4)HS(s) = NH3(g) + H2S(g) =>
(NH4)HS(s) = NH3(g) + H2S(g)
Na2S + S = Na2S5 =>
Na2S + 4 S = Na2S5
C3H7COOH + MgO = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + MgO = (C3H7COO)2Mg + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2(SO4)3 + HgNO3 = Cu(NO3)3 + Hg2SO4 =>
Cu2(SO4)3 + 6 HgNO3 = 2 Cu(NO3)3 + 3 Hg2SO4
Pb(II)Br + Na(PO4) = Pb(II)(PO4) + NaBr =>
Pb(II)Br + Na(PO4) = Pb(II)(PO4) + NaBr
Cu(OH)2 + NaNO3 = CuNO3 + Na(OH)2 =>
Cu(OH)2 + NaNO3 = CuNO3 + Na(OH)2
P4 + H2 = PH4 =>
P4 + 8 H2 = 4 PH4
H2O = H + O3 =>
3 H2O = 6 H + O3
C6H12O6 + Ag(NH3)2OH = C6H11O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2OH = C6H11O7NH4 + 2 Ag + 3 NH3 + H2O
NaNO3 + NaOH + Zn + H2O = NH3 + Na2[Zn(OH)4] =>
NaNO3 + 7 NaOH + 4 Zn + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
H3O{+} + MnO4{-} + e = Mn{2+} + H2O =>
8 H3O{+} + MnO4{-} + 5e = Mn{2+} + 12 H2O
Fe + KOH = K + Fe(OH) =>
Fe + KOH = K + Fe(OH)
FeSO4 = Fe2O3 + O2 + SO2 =>
4 FeSO4 = 2 Fe2O3 + O2 + 4 SO2
Pb(Cr2O7)2 + Li = Li2(Cr2O7)2 + Pb =>
Pb(Cr2O7)2 + 2 Li = Li2(Cr2O7)2 + Pb
CaH2(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H2(g)
Al + Na2CO3 + H2O = Na(Al(OH)4) + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na(Al(OH)4) + 2 NaHCO3 + 3 H2
CO(NH2)2 + NaBrO + NaOH = NaBr + NaCO3 + H2O + N2 =>
2 CO(NH2)2 + 7 NaBrO + 2 NaOH = 7 NaBr + 2 NaCO3 + 5 H2O + 2 N2
O + Cl + Ca = Ca(ClO4)2 =>
8 O + 2 Cl + Ca = Ca(ClO4)2
C2H4 + KMnO4 + H2SO4 + H2O = C2H4(OH)2 + MnSO4 + K2SO4 =>
5 C2H4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C2H4(OH)2 + 2 MnSO4 + K2SO4
AuNO3 = Au + NO2 + O2 =>
2 AuNO3 = 2 Au + 2 NO2 + O2
Cu + HNO2 = CuO + H2O + N2 =>
3 Cu + 2 HNO2 = 3 CuO + H2O + N2
C6H6 + O6 = CO2 + H2O =>
2 C6H6 + 5 O6 = 12 CO2 + 6 H2O
CuSO4*5H2O = CuO + SO2 + H2O + O2 =>
2 CuSO4*5H2O = 2 CuO + 2 SO2 + 10 H2O + O2
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
Mg(NO3)2*6H2O + (NH4)2B4O7*H2O = Mg3B2O6 + NO + NO2 + H2O =>
6 Mg(NO3)2*6H2O + (NH4)2B4O7*H2O = 2 Mg3B2O6 + NO + 13 NO2 + 41 H2O
Br + Na3P = BrP + Na3 =>
Br + Na3P = BrP + Na3
KClO3 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 Cl2 + 3 K2SO4 + 3 H2O
CH3COO + SO4 = S + CO2 + H =>
2 CH3COO + SO4 = S + 4 CO2 + 6 H
NH3 + HOCl + C8H11N = C2H6N2O + HCl + H2O =>
7 NH3 + 8 HOCl + C8H11N = 4 C2H6N2O + 8 HCl + 4 H2O
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
W + NaOH + O2 = NaWO4 + H2O =>
4 W + 4 NaOH + 7 O2 = 4 NaWO4 + 2 H2O
C8H8H18 + O2 = CO2 + H2O =>
2 C8H8H18 + 29 O2 = 16 CO2 + 26 H2O
Fe + (H2SO4) = (FeSO4) + H =>
Fe + (H2SO4) = (FeSO4) + 2 H
Fe(OH)2 + NO2 = Fe(NO3)3 + NO + HNO3 =>
Fe(OH)2 + 8 NO2 = Fe(NO3)3 + 3 NO + 2 HNO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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