| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4Cl2 + 2 HBr = C2H4Br2 + 2 HCl
K2ClO4 = K20 + ClO4 =>
10 K2ClO4 = K20 + 10 ClO4
Na2CO3(aq) + Ba(NO3)2(aq) = Ba(CO3)(s) + NaNO3(aq) =>
Na2CO3(aq) + Ba(NO3)2(aq) = Ba(CO3)(s) + 2 NaNO3(aq)
KOH + C6H5COONa = C6H6 + K2CO3 + Na2CO3 =>
2 KOH + 2 C6H5COONa = 2 C6H6 + K2CO3 + Na2CO3
MgCl2 + NaFl = MgFl2 + NaCl =>
MgCl2 + 2 NaFl = MgFl2 + 2 NaCl
C10H12O2 + Br2 = C10H12O2Br2 =>
C10H12O2 + Br2 = C10H12O2Br2
CuNO3 + NaCO3 = CuCO3 + NO3Na =>
CuNO3 + NaCO3 = CuCO3 + NO3Na
HCl + Li2SO4 = LiCl + H2SO4 =>
2 HCl + Li2SO4 = 2 LiCl + H2SO4
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
HCl(aq) + MnO2 = MnCl2(aq) + H2O + Cl =>
4 HCl(aq) + MnO2 = MnCl2(aq) + 2 H2O + 2 Cl
Mg + ZnCl2 = Zn2 + MgCl =>
4 Mg + 2 ZnCl2 = Zn2 + 4 MgCl
Pb(NO3)2 + NaI = Pb(I)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = Pb(I)2 + 2 Na(NO3)
Li + CO2 + water = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Mg(OH)2 + H3PO4 = Mg3PO4 + H(OH)2 =>
3 Mg(OH)2 + H3PO4 = Mg3PO4 + 3 H(OH)2
CUCl + SO2 + HCl = CUCl2 + H2O + S =>
4 CUCl + SO2 + 4 HCl = 4 CUCl2 + 2 H2O + S
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+} =>
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+}
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
LiCl + H2SO4 = LiSO3 + H2O + Cl =>
LiCl + H2SO4 = LiSO3 + H2O + Cl
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O
Li + N2 = Li3N2 =>
3 Li + N2 = Li3N2
As2O3 + KNO3 + H2O = H3AsO4 + NO + KOH =>
3 As2O3 + 4 KNO3 + 11 H2O = 6 H3AsO4 + 4 NO + 4 KOH
O3NO = O2NO2 =>
O3NO = O2NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba + K2Cr2O7 = Cr + K2Ba2O7 =>
2 Ba + K2Cr2O7 = 2 Cr + K2Ba2O7
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Cu(No3)2 + NaI = CuI2 + Na(No3) =>
Cu(No3)2 + 2 NaI = CuI2 + 2 Na(No3)
(CH3)4Si + O2 = Si + CO2 + H2O =>
(CH3)4Si + 7 O2 = Si + 4 CO2 + 6 H2O
FeCl2 + K2Cr2O7 + HCl = CrCl3 + H2O + KCl + FeCl3 =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 6 FeCl3
Tl + O3 = Tl3O =>
9 Tl + O3 = 3 Tl3O
(NH4)SO4 + K3[Fe9(Cn)6] = SO4[Fe9(Cn)6] + K3(NH4) =>
(NH4)SO4 + K3[Fe9(Cn)6] = SO4[Fe9(Cn)6] + K3(NH4)
C9H12 + O2 = H2O + CO =>
2 C9H12 + 15 O2 = 12 H2O + 18 CO
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
Fe{2+}(aq) + O2(g) + H{+}(aq) = Fe{3+}(aq) + H2O(l) =>
4 Fe{2+}(aq) + O2(g) + 4 H{+}(aq) = 4 Fe{3+}(aq) + 2 H2O(l)
(Cu(NH3)2)Cl + C2H2 = Cu2C2 + NH4Cl + NH3 =>
2(Cu(NH3)2)Cl + C2H2 = Cu2C2 + 2 NH4Cl + 2 NH3
HBr + NaH2PO4 = HPO4 + NaH2Br =>
HBr + NaH2PO4 = HPO4 + NaH2Br
Z + Cl2 = ZCl2 =>
Z + Cl2 = ZCl2
Cu(SO4) + Al = Cu + Al(SO4)3 =>
3 Cu(SO4) + Al = 3 Cu + Al(SO4)3
Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
YbCl2 + KOCl + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
2 YbCl2 + KOCl + 3 H2SO4 = Yb2(SO4)3 + KCl + 4 HCl + H2O
HC + HNO3 = CO2 + NO2 + H2O =>
HC + 5 HNO3 = CO2 + 5 NO2 + 3 H2O
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
MgF2 = Mg + F2 =>
MgF2 = Mg + F2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(aq) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(aq)
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq) =>
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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