| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO = Ba + O
Ag(s) + NaCl(aq) = AgCl(s) + Na(s) =>
Ag(s) + NaCl(aq) = AgCl(s) + Na(s)
HCl + Au(NH3)2(NO3) = AuCl3 + H2O + NH4Cl + NO =>
24 HCl + 5 Au(NH3)2(NO3) = 5 AuCl3 + 9 H2O + 9 NH4Cl + 6 NO
NH4NO3 + FeSO4*7H2O = Fe(NO3)2 + (NH4)2SO4 + H2O =>
2 NH4NO3 + FeSO4*7H2O = Fe(NO3)2 + (NH4)2SO4 + 7 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(g) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(g)
Cr(OH)3 + NH4Cl = CrCl3 + NH4OH =>
Cr(OH)3 + 3 NH4Cl = CrCl3 + 3 NH4OH
C + H + N + O = CHNO =>
C + H + N + O = CHNO
NO2Br = NO2 + Br2 =>
2 NO2Br = 2 NO2 + Br2
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Nb2(SO4)5 + Ba(NO3)2 = Nb(NO3)5 + Ba(SO4) =>
Nb2(SO4)5 + 5 Ba(NO3)2 = 2 Nb(NO3)5 + 5 Ba(SO4)
C5H10(l) + O2(g) = CO2(g) + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O
CaCl2(aq) + KOH(aq) = KCl(aq) + Ca(OH)2 =>
CaCl2(aq) + 2 KOH(aq) = 2 KCl(aq) + Ca(OH)2
Hg(No3)2 + Na2S = HgS + NaNo3 =>
Hg(No3)2 + Na2S = HgS + 2 NaNo3
Zn5(CO3)2(OH)6 = ZnO + CO2 + H2O =>
Zn5(CO3)2(OH)6 = 5 ZnO + 2 CO2 + 3 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
KHCO3(aq) + H3PO4(aq) = K2HPO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(aq) + H3PO4(aq) = K2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
Na2Cr2O7 + Al(NO3)3 = Na(NO3) + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 Al(NO3)3 = 6 Na(NO3) + Al2(Cr2O7)3
HClO4 + Mn(OH)7 = H2O + Mn(ClO4)7 =>
7 HClO4 + Mn(OH)7 = 7 H2O + Mn(ClO4)7
CH3COOC + NaHCO3 = CH3COONa + CO2 + H2O =>
8 CH3COOC + 11 NaHCO3 = 11 CH3COONa + 13 CO2 + H2O
CdI2 + (NH4)2S = CdS + NH4I =>
CdI2 + (NH4)2S = CdS + 2 NH4I
N2 + O3 = NO =>
3 N2 + 2 O3 = 6 NO
CaCo3 + MgCl2 = CaCl2 + MgCo3 =>
CaCo3 + MgCl2 = CaCl2 + MgCo3
Fr + CaCl2 = FrCl + Ca =>
2 Fr + CaCl2 = 2 FrCl + Ca
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
Au(NO3)3 + Sn = Sn(NO3)5 + Au =>
5 Au(NO3)3 + 3 Sn = 3 Sn(NO3)5 + 5 Au
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Si + N3 = Si3N4 =>
9 Si + 4 N3 = 3 Si3N4
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2(s) =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2(s)
NaOH + N2SO4 = NaSO4 + OHN2 =>
NaOH + N2SO4 = NaSO4 + OHN2
C6H5NO2 + Al + HBr = C6H5NH3Br + AlBr3 + H2O =>
C6H5NO2 + 2 Al + 7 HBr = C6H5NH3Br + 2 AlBr3 + 2 H2O
SeO2 + KOH = K2SeO3 + H2O =>
SeO2 + 2 KOH = K2SeO3 + H2O
Mg + N2 = Mg3N22 =>
3 Mg + 11 N2 = Mg3N22
Ag + H2SO4 = Ag()SO4 + SO2 + H2O =>
Ag + 2 H2SO4 = Ag()SO4 + SO2 + 2 H2O
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
NaOH + (NH2)2CO = Na2CO3 + NH3 =>
2 NaOH + (NH2)2CO = Na2CO3 + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Li + Sn(SO3) = Li2SO3 + Sn =>
2 Li + Sn(SO3) = Li2SO3 + Sn
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C6H6(s) + O2(g) = CO2(g) + H2O(v) =>
2 C6H6(s) + 15 O2(g) = 12 CO2(g) + 6 H2O(v)
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CH2O + OH{-} + [Ag(NH3)2]{+} = CH2O2 + H2O + Ag + NH3 =>
CH2O + 2 OH{-} + 2[Ag(NH3)2]{+} = CH2O2 + H2O + 2 Ag + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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