| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + 3 H2O = S2O3{2-} + 4e + 6 H{+}
Na + Br2 = NaBr(s) =>
2 Na + Br2 = 2 NaBr(s)
CuSO4 + H2O = CuSO4*3H2O =>
CuSO4 + 3 H2O = CuSO4*3H2O
Al(OH)3 + HI = AlI3 + HOH =>
Al(OH)3 + 3 HI = AlI3 + 3 HOH
(NH4)2 + SO4 + AgNO3 = Ag2SO4 + NH4NO3 =>
(NH4)2 + SO4 + 2 AgNO3 = Ag2SO4 + 2 NH4NO3
MnO2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 2 H2O
FeSO4 + AuNO3 = Fe(NO3)2 + Au2SO4 =>
FeSO4 + 2 AuNO3 = Fe(NO3)2 + Au2SO4
NaHCO3 + CH3COOH = H2O + CO2 + NaCH2COO =>
8 NaHCO3 + 7 CH3COOH = 10 H2O + 6 CO2 + 8 NaCH2COO
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl =>
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl
C6H11Cl + Na{+} + C2H{-} = C8H12 + NaCl =>
C6H11Cl + Na{+} + C2H{-} = C8H12 + NaCl
C6H12 + hydrogen = C6H14 =>
C6H12 + H2 = C6H14
C5H5O5CH2ONa + NH2Cl = C5H3O5CH2O + NH4 + NaCl =>
C5H5O5CH2ONa + NH2Cl = C5H3O5CH2O + NH4 + NaCl
Al(OH)3 + HI = AlI3 + HOH =>
Al(OH)3 + 3 HI = AlI3 + 3 HOH
KCO3 + HClO = KClO + HCO3 =>
KCO3 + HClO = KClO + HCO3
FeO + O2 = O3Fe =>
FeO + O2 = O3Fe
CaCl2(s) + Na3PO4 = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaCl(aq)
Al + Ca(ClO3)2 = Ca + Al(ClO3)3 =>
2 Al + 3 Ca(ClO3)2 = 3 Ca + 2 Al(ClO3)3
C12H22O11 + ClO3 = H2O + CO2 + Cl =>
C12H22O11 + 8 ClO3 = 11 H2O + 12 CO2 + 8 Cl
Na2CO3 + CrS2 = Na2S + Cr(CO3)2 =>
2 Na2CO3 + CrS2 = 2 Na2S + Cr(CO3)2
CH3CHOH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
10 CH3CHOH + 2 KMnO4 + 3 H2SO4 = 10 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
Na2C2O4 + HC2H3O2 = C2H3O2Na + CO2 + H2O =>
4 Na2C2O4 + 7 HC2H3O2 = 8 C2H3O2Na + 6 CO2 + 2 H2O
NO3{-} + H{+} + Au = N2O4 + H2O + Au2O3 =>
6 NO3{-} + 6 H{+} + 2 Au = 3 N2O4 + 3 H2O + Au2O3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
MnO2 + NaBrO4 + KOH = KMnO4 + NaBr + H2O =>
8 MnO2 + 3 NaBrO4 + 8 KOH = 8 KMnO4 + 3 NaBr + 4 H2O
Na2(CO3)2 + CoCl2 = NaCl + Co(CO3)2 =>
Na2(CO3)2 + CoCl2 = 2 NaCl + Co(CO3)2
FeCl3 + NH3 = [Fe(NH3)]3 + Cl =>
3 FeCl3 + 3 NH3 = [Fe(NH3)]3 + 9 Cl
Na2SO4(ac) + BaCl2(s) = BaSO4(ac) + NaCl(ac) =>
Na2SO4(ac) + BaCl2(s) = BaSO4(ac) + 2 NaCl(ac)
Ca(OH)2 + NaI = CaI2 + NaOH =>
Ca(OH)2 + 2 NaI = CaI2 + 2 NaOH
potassium + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
CoO + HCl = CoCl2 + H2O =>
CoO + 2 HCl = CoCl2 + H2O
CoO + HCl = CoCl + HO =>
CoO + HCl = CoCl + HO
Mg(NO3)2 + H2 = H2NO3 + Mg =>
Mg(NO3)2 + 2 H2 = 2 H2NO3 + Mg
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
ZnS + HNO3 + HCl = S + NO + ZnCl2 + H2O =>
3 ZnS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 ZnCl2 + 4 H2O
CaO + HCe = CaCe2 + H2O =>
CaO + 2 HCe = CaCe2 + H2O
C3H8O + C6H12O2 = C9H18O2 + H2O =>
C3H8O + C6H12O2 = C9H18O2 + H2O
Mn(OH)2 + O2 = MnO(OH) + H2O(l) =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O(l)
NH4VO3 + (NH4)2S + H2O = (NH4)3VS4 + NH4OH =>
NH4VO3 + 4(NH4)2S + 3 H2O = (NH4)3VS4 + 6 NH4OH
Ba(C2H3O2) + CrK2O4 = BaK2O4 + Cr(C2H3O2) =>
Ba(C2H3O2) + CrK2O4 = BaK2O4 + Cr(C2H3O2)
Na(C2H3O2) + AlBr3 = NaBr + Al(C2H3O2)3 =>
3 Na(C2H3O2) + AlBr3 = 3 NaBr + Al(C2H3O2)3
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
Ca(OH)2(NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
CuCO3 + H3N = Cu(NH3)4 + CO3 =>
CuCO3 + 4 H3N = Cu(NH3)4 + CO3
CS2 + H2S + Cu = CuS + CH4 =>
CS2 + 2 H2S + 4 Cu = 4 CuS + CH4
Hg2Cl2 + HNO3 = NO + H2O + Hg(NO3)2 + HgCl2 =>
3 Hg2Cl2 + 8 HNO3 = 2 NO + 4 H2O + 3 Hg(NO3)2 + 3 HgCl2
KHSO4H2SO4 = H2SO4 + K2SO4 =>
2 KHSO4H2SO4 = 3 H2SO4 + K2SO4
H2SO4(aq) + ZnSO3(aq) = SO2(g) + H2O(i) + ZnSO4(aq) =>
H2SO4(aq) + ZnSO3(aq) = SO2(g) + H2O(i) + ZnSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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