| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + 2 NH4(aq)
V2O5 + Cl2O = VCl3 + O2 =>
V2O5 + 3 Cl2O = 2 VCl3 + 4 O2
K2Cr2O7 + H2SO4 + KCl = Cl2 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = 3 Cl2 + 7 H2O + 4 K2SO4 + Cr2(SO4)3
Zn + CuBr{2+} = ZnBr{2+} + Cu =>
Zn + CuBr{2+} = ZnBr{2+} + Cu
Zn(s) + K2Cr2O7(aq) + H2SO4(aq) = ZnSO4(aq) + CrSO4(aq) + K2SO4(aq) + H2O(l) =>
4 Zn(s) + K2Cr2O7(aq) + 7 H2SO4(aq) = 4 ZnSO4(aq) + 2 CrSO4(aq) + K2SO4(aq) + 7 H2O(l)
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4) + H2O =>
5 Na2SO3 + K2Cr2O7 + 2 H2SO4 = 5 Na2SO4 + K2SO4 + Cr2(SO4) + 2 H2O
S8 = S =>
S8 = 8 S
MnSO4 + NaBiO3 = Mn(BiO3)2 + Na2SO4 =>
MnSO4 + 2 NaBiO3 = Mn(BiO3)2 + Na2SO4
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl =>
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl
NaOH + K2HPO4 = KOH + Na2HPO4 =>
2 NaOH + K2HPO4 = 2 KOH + Na2HPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuZnO = ZnCuO =>
CuZnO = ZnCuO
Fe + (ClO4) = Fe(ClO4)3 =>
Fe + 3(ClO4) = Fe(ClO4)3
CH3COOC4H9 + H2O = CH3OH + C4H9COOH =>
CH3COOC4H9 + H2O = CH3OH + C4H9COOH
C5H11COOH + CH3OH = C6H14COO + H2O =>
C5H11COOH + CH3OH = C6H14COO + H2O
Al(NO3)3 + NaAl(OH)4 = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaAl(OH)4 = 4 Al(OH)3 + 3 NaNO3
S + H2O = H + SO4 =>
S + 4 H2O = 8 H + SO4
NaClO4 + KI = KClO4 + NaI =>
NaClO4 + KI = KClO4 + NaI
CaCO3H = CaHCO3 =>
CaCO3H = CaHCO3
V2O3 + HCl = VCl3 + H2O =>
V2O3 + 6 HCl = 2 VCl3 + 3 H2O
NiN2O6 + NaOH = NiO2H2 + NaNO3 =>
NiN2O6 + 2 NaOH = NiO2H2 + 2 NaNO3
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
Cu(OH)3 = Cu2O3 + H2O =>
2 Cu(OH)3 = Cu2O3 + 3 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
POCl3 + H2O = H3PO3 + HCl + O2 =>
2 POCl3 + 6 H2O = 2 H3PO3 + 6 HCl + O2
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{3+} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{3+} + 7 H2O
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
Mg3(PO4)2 + KOH = K3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 KOH = 2 K3PO4 + 3 Mg(OH)2
NH4HCO3 + C12H22O11 = C12H24N2O4 + CO2 + H2O =>
48 NH4HCO3 + 29 C12H22O11 = 24 C12H24N2O4 + 108 CO2 + 151 H2O
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
As + NaOH + H2O2 = Na3AsO4 + H2O =>
2 As + 6 NaOH + 5 H2O2 = 2 Na3AsO4 + 8 H2O
Mg2 + Cl2 = MgCl2 =>
Mg2 + 2 Cl2 = 2 MgCl2
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
Li2 = Li =>
Li2 = 2 Li
KClCUCl = CUKCl2 =>
KClCUCl = CUKCl2
HI + NaSO3 = NaI + HSO3 =>
HI + NaSO3 = NaI + HSO3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
KSCN + FeO = FeSCN + KO =>
KSCN + FeO = FeSCN + KO
Fe(s) + O2 = Fe2O =>
4 Fe(s) + O2 = 2 Fe2O
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
NH3 + C4O = C + N2 + H2O =>
2 NH3 + 3 C4O = 12 C + N2 + 3 H2O
Hg2O + F2 = Hg2F2 + O2 =>
2 Hg2O + 2 F2 = 2 Hg2F2 + O2
C5H11Br = C5H10 + HBr =>
C5H11Br = C5H10 + HBr
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Li2CO3 + MgCl2 = LiCl + MgCO3 =>
Li2CO3 + MgCl2 = 2 LiCl + MgCO3
CuCl + HNO3 = Cu(NO3)2 + HCl + NO + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + 3 HCl + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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