| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CuS + 24 HNO3 = 9 Cu(NO3)2 + S9 + 6 NO + 12 H2O
[Co(NH3)4Cl2]Cl + NH3 = [Co(NH3)5Cl]Cl2 =>
[Co(NH3)4Cl2]Cl + NH3 = [Co(NH3)5Cl]Cl2
HCN(aq) + NaOH(aq) = NaCN(s) + HOH(aq) =>
HCN(aq) + NaOH(aq) = NaCN(s) + HOH(aq)
K + ClOH = KClO4 + KCl + H2O =>
8 K + 8 ClOH = KClO4 + 7 KCl + 4 H2O
FeS + O3 = Fe2O3 + SO2 =>
6 FeS + 7 O3 = 3 Fe2O3 + 6 SO2
N2O + H2SO4 + KMnO4 = NO + MnSO4 + K2SO4 + H2O =>
5 N2O + 3 H2SO4 + 2 KMnO4 = 10 NO + 2 MnSO4 + K2SO4 + 3 H2O
Li + CO2 = LiCO2 =>
Li + CO2 = LiCO2
H{+} + NO3{-} + I{-} = NO + I2 + H2O =>
8 H{+} + 2 NO3{-} + 6 I{-} = 2 NO + 3 I2 + 4 H2O
Na2CO3 + MnSO4 + H2O = Na2SO4 + Mn(OH)2 + CO2 =>
Na2CO3 + MnSO4 + H2O = Na2SO4 + Mn(OH)2 + CO2
FeS + O3 = Fe2O3 + SO2 =>
6 FeS + 7 O3 = 3 Fe2O3 + 6 SO2
PB + HC1 = PBC12 + H2 =>
PB + 12 HC1 = PBC12 + 6 H2
HI(aq) + Sr(OH)2(aq) = HI(OH)2 + Sr =>
HI(aq) + Sr(OH)2(aq) = HI(OH)2 + Sr
NHO3 = H2O + N2O5 =>
2 NHO3 = H2O + N2O5
FeS + O3 = Fe2O3 + SO2 =>
6 FeS + 7 O3 = 3 Fe2O3 + 6 SO2
HBO + SO2 + H2O = H2SO4 + HB =>
HBO + SO2 + H2O = H2SO4 + HB
KAl(OH)4 + H2SO4 + H2O = KAl(SO4)2*12H2O(s) =>
KAl(OH)4 + 2 H2SO4 + 8 H2O = KAl(SO4)2*12H2O(s)
KCl + HNO3 = Cl2 + NO + H2O + KNO3 =>
6 KCl + 8 HNO3 = 3 Cl2 + 2 NO + 4 H2O + 6 KNO3
Ce2(C2O4)3 + HCl = H2C2O4 + CeCl3 =>
Ce2(C2O4)3 + 6 HCl = 3 H2C2O4 + 2 CeCl3
Au + Hg = AuHg2 =>
Au + 2 Hg = AuHg2
Al + Pt{2+} = Al{3+} + Pt =>
2 Al + 3 Pt{2+} = 2 Al{3+} + 3 Pt
C12H22O11 + CO2 = C12O11 + H2O =>
13 C12H22O11 + 132 CO2 = 24 C12O11 + 143 H2O
Al + KMnO4 = K + Al(MnO4)3 =>
Al + 3 KMnO4 = 3 K + Al(MnO4)3
NaCl + KI = NaKI + Cl =>
NaCl + KI = NaKI + Cl
CIO2 + KOH = KCI + KCIO3 + H2O =>
6 CIO2 + 6 KOH = KCI + 5 KCIO3 + 3 H2O
CuSO4 + Na2CO3 = CuCO3Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3Na2SO4
Mn{2+} + BiO3{-} + H{+} = Bi{3+} + MnO4({-}) + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 5 Bi{3+} + 2 MnO4({-}) + 7 H2O
H3AlO3 + HCl = AlCl3 + H2O =>
H3AlO3 + 3 HCl = AlCl3 + 3 H2O
HCH3CO2 + NaOH = H2O + CH3COONa =>
HCH3CO2 + NaOH = H2O + CH3COONa
Cr3 + Br2 = Cr2Br3 =>
4 Cr3 + 9 Br2 = 6 Cr2Br3
Cu(NO3)2(aq) + NH3(aq) = Cu(NH3)4(aq) + NO3(aq) =>
Cu(NO3)2(aq) + 4 NH3(aq) = Cu(NH3)4(aq) + 2 NO3(aq)
Ba(OH)2 + Al(NO3)3 = Ba(NO3)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al(OH)3
Cd + NiO3 + H2O = Cd(OH)2 + Ni(OH)2 =>
2 Cd + NiO3 + 3 H2O = 2 Cd(OH)2 + Ni(OH)2
NaHCO3(s) = CO2 + H2O + Na2CO3 =>
2 NaHCO3(s) = CO2 + H2O + Na2CO3
C2H4O = C4H6OH2O =>
2 C2H4O = C4H6OH2O
C125H248 + O2 = CO2 + H2O =>
C125H248 + 187 O2 = 125 CO2 + 124 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4 + KCl = CuCl2 + K2SO4 =>
CuSO4 + 2 KCl = CuCl2 + K2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn2GeO4 + NaOH = Na2GeO3 + ZnO + H2O =>
Zn2GeO4 + 2 NaOH = Na2GeO3 + 2 ZnO + H2O
(ClO3{-}) = (Cl{-}) + O2 =>
2(ClO3{-}) = 2(Cl{-}) + 3 O2
As2S4 + HNO3 + H2O = H2SO4 + H2AsO3 + NO =>
3 As2S4 + 32 HNO3 + 2 H2O = 12 H2SO4 + 6 H2AsO3 + 32 NO
Zn(s) + S = ZnS =>
Zn(s) + S = ZnS
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
BCl3 + H2O = B(HO)3 + HCl =>
BCl3 + 3 H2O = B(HO)3 + 3 HCl
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Na2CrO4 + H2S = Na2Cr2O7 + Na2S + H2O =>
2 Na2CrO4 + H2S = Na2Cr2O7 + Na2S + H2O
NH3 + Al + H2O = Al(OH)3 + NH4 =>
3 NH3 + Al + 3 H2O = Al(OH)3 + 3 NH4
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + KC8H5O4 = KBaC8H3O4 + (H2O) =>
Ba(OH)2 + KC8H5O4 = KBaC8H3O4 + 2(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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