| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
LiOH + Al(x)3 = Li(x)3 + Al(OH)3 =>
9 LiOH + Al(x)3 = 3 Li(x)3 + 3 Al(OH)3
Sn + H2SO4 = Sn2(SO4)4 + SO2 + H2O =>
2 Sn + 8 H2SO4 = Sn2(SO4)4 + 4 SO2 + 8 H2O
HCl + HClO4 = HClO2 =>
HCl + HClO4 = 2 HClO2
CoCl2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + KCl =>
2 CoCl2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + 4 KCl
C2H4 + O2 = C6H10O4 + H2O =>
6 C2H4 + 5 O2 = 2 C6H10O4 + 2 H2O
Fe5Al12Si3 + Fe2Al5 = FeAl2 + Fe2Al8Si =>
Fe5Al12Si3 + 10 Fe2Al5 = 19 FeAl2 + 3 Fe2Al8Si
FeSi + HNO3 = H4SiO4 + Fe(NO3)3 + NO + H2O =>
3 FeSi + 16 HNO3 = 3 H4SiO4 + 3 Fe(NO3)3 + 7 NO + 2 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
B(NO3)3 + Cu(OH)2 = B(OH)2 + Cu(NO3)3 =>
B(NO3)3 + Cu(OH)2 = B(OH)2 + Cu(NO3)3
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
C3H7OH + CuO = C2H5COH + Cu + H2O =>
C3H7OH + CuO = C2H5COH + Cu + H2O
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq)
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
C6H12O6 + C2H5OH = C28H48O6 + H2O =>
5 C6H12O6 + 27 C2H5OH = 3 C28H48O6 + 39 H2O
BaCrO4 + HCl = BaCr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 HCl = BaCr2O7 + BaCl2 + H2O
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
C3H7NH2 = C3H6 + NH3 =>
C3H7NH2 = C3H6 + NH3
Fe{3+} + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe{3+} + 3 OCl{-} + 10 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
Te2Cl2 + H2O = H3TeO3 + Te + HCl =>
3 Te2Cl2 + 6 H2O = 2 H3TeO3 + 4 Te + 6 HCl
NaOCI = NaCI + O2 =>
2 NaOCI = 2 NaCI + O2
MgCl2 + Na2(SO4) = Mg(SO4) + NaCl =>
MgCl2 + Na2(SO4) = Mg(SO4) + 2 NaCl
K2MoO4 + Na2S + H2O = K2MoS4 + NaOH =>
K2MoO4 + 4 Na2S + 4 H2O = K2MoS4 + 8 NaOH
CaH4P2O8 + NaHCO3 = CaNa2H2P2O8 + H2O + CO2 =>
CaH4P2O8 + 2 NaHCO3 = CaNa2H2P2O8 + 2 H2O + 2 CO2
AgClO4 + NH4Cl = NH4ClO4 + AgCl =>
AgClO4 + NH4Cl = NH4ClO4 + AgCl
KMnO4 + NH3 = MnO2 + KOH + NO2 + H2O =>
7 KMnO4 + 3 NH3 = 7 MnO2 + 7 KOH + 3 NO2 + H2O
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
Yb2O3 + HNO3 = Yb(NO3)3 + H2O =>
Yb2O3 + 6 HNO3 = 2 Yb(NO3)3 + 3 H2O
MgSO4 + NH3 = Mg(OH)2 + HSNO2 =>
MgSO4 + NH3 = Mg(OH)2 + HSNO2
K2SO4 + H3Po4 = K3Po4 + H2SO4 =>
3 K2SO4 + 2 H3Po4 = 2 K3Po4 + 3 H2SO4
MnO4 = Mn3O4 + O2 =>
3 MnO4 = Mn3O4 + 4 O2
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
Fe + NO2 + O2 = Fe(NO3)3 =>
2 Fe + 6 NO2 + 3 O2 = 2 Fe(NO3)3
CaMg(CO3)2 = Ca + Mg + CO3 =>
CaMg(CO3)2 = Ca + Mg + 2 CO3
C15H10O + C25H21P = C22H16 + C18H15PO =>
C15H10O + C25H21P = C22H16 + C18H15PO
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3 =>
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
AlCl3 + Ba(OH)2 = Al(OH)2 + BaCl3 =>
AlCl3 + Ba(OH)2 = Al(OH)2 + BaCl3
C3H7Br + KOH = C3H6KBr + H2O =>
C3H7Br + KOH = C3H6KBr + H2O
Ai(OH)3 + H4SiO4 = Ai4(SiO4)3 + H2O =>
4 Ai(OH)3 + 3 H4SiO4 = Ai4(SiO4)3 + 12 H2O
Fe3O2 + PbO = FeO + Pb =>
Fe3O2 + PbO = 3 FeO + Pb
KMnO4 + CuS + HCl = MnCl2 + CuCl2 + KCl + S + H2O =>
2 KMnO4 + 5 CuS + 16 HCl = 2 MnCl2 + 5 CuCl2 + 2 KCl + 5 S + 8 H2O
Zn + NO2 = Zn(NO2)4 =>
Zn + 4 NO2 = Zn(NO2)4
Zn + KNO3 = ZnO + KNO2 =>
Zn + KNO3 = ZnO + KNO2
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C3H7O2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 C3H7OH = Cr2(SO4)3 + K2SO4 + 2 C3H7O2 + 5 H2O
I + KOH = KI + OH =>
I + KOH = KI + OH
Mn10Si17 = MnSi + Si =>
Mn10Si17 = 10 MnSi + 7 Si
H2O(l) + Cl(g) = HCl(aq) + O(g) =>
H2O(l) + 2 Cl(g) = 2 HCl(aq) + O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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