| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + SiO2 = Fe2SiO4 + 2 SO3
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Fe2 + Ag(C2H3O2) = Ag + Fe(C2H3O2)2 =>
Fe2 + 4 Ag(C2H3O2) = 4 Ag + 2 Fe(C2H3O2)2
CuSO4 + HCl = CuSO4HCl =>
CuSO4 + HCl = CuSO4HCl
NaCl(aq) + (NH4)2S(aq) = NH4Cl(aq) + Na2S(aq) =>
2 NaCl(aq) + (NH4)2S(aq) = 2 NH4Cl(aq) + Na2S(aq)
H2C2O4 + Na(OH) = H2O + Na2C2O4 =>
H2C2O4 + 2 Na(OH) = 2 H2O + Na2C2O4
KBr + KClO3 + H2O = Br2 + KCl + K(OH) =>
6 KBr + KClO3 + 3 H2O = 3 Br2 + KCl + 6 K(OH)
Na2 + CO3 + H2SO4 = NaH2 + CO3SO4 =>
Na2 + 2 CO3 + 2 H2SO4 = 2 NaH2 + 2 CO3SO4
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Cu + S = CuS =>
Cu + S = CuS
NH2(CH2)4COOH + H2SO4 = NH3 + CO2 + H2O + SO2 =>
NH2(CH2)4COOH + 12 H2SO4 = NH3 + 5 CO2 + 16 H2O + 12 SO2
CoCl + HBrO + KCl = CoCl3 + Br2 + H2O + KBrO =>
CoCl + 4 HBrO + 2 KCl = CoCl3 + Br2 + 2 H2O + 2 KBrO
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Zn3(PO4)2 + LiOH = Li3PO4 + Zn(OH)2 =>
Zn3(PO4)2 + 6 LiOH = 2 Li3PO4 + 3 Zn(OH)2
C9H8O4 + O2 = H3O + C9H7O4 =>
6 C9H8O4 + O2 = 2 H3O + 6 C9H7O4
KClO3 + HCl + K4[Fe(CN)6] = K3[Fe(CN)6] + KCl + H2O =>
KClO3 + 6 HCl + 6 K4[Fe(CN)6] = 6 K3[Fe(CN)6] + 7 KCl + 3 H2O
MnO4{-} + H{+} + e = Mn{-} + H2O =>
MnO4{-} + 8 H{+} + 8e = Mn{-} + 4 H2O
P + HNO3 + H2O = H3(PO4) + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3(PO4) + 5 NO
H2SO4 + K = KSO4 + H2O + SO2 =>
2 H2SO4 + K = KSO4 + 2 H2O + SO2
NO + As = N2O + AsO2 =>
4 NO + As = 2 N2O + AsO2
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
C7H16 + O2 = C2H4 + H2O =>
2 C7H16 + O2 = 7 C2H4 + 2 H2O
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
Nh4Cl + NaOH = Nh4OH + NaCl =>
Nh4Cl + NaOH = Nh4OH + NaCl
Al + HCl = H + AlCl =>
Al + HCl = H + AlCl
P4 + HNO3 = P2O5 + NN2 + H2O =>
3 P4 + 12 HNO3 = 6 P2O5 + 4 NN2 + 6 H2O
Cu + S = CuS =>
Cu + S = CuS
Ca(NO3)2(aq) + NaNO3(aq) = CaNO3(s) + Na(NO3)2 =>
Ca(NO3)2(aq) + NaNO3(aq) = CaNO3(s) + Na(NO3)2
CU + HNO3 = CU(NO3) + N2 + H2O =>
10 CU + 12 HNO3 = 10 CU(NO3) + N2 + 6 H2O
FeCl3 + KSCN = KFe + SCNCl3 =>
FeCl3 + KSCN = KFe + SCNCl3
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
KSCN + Hg(NO3)2 = (SCN)Hg + K(NO3)2 =>
KSCN + Hg(NO3)2 = (SCN)Hg + K(NO3)2
NaOH + MnO2 = Mn(OH)2 + Na3MnO4 + H2O =>
6 NaOH + 3 MnO2 = Mn(OH)2 + 2 Na3MnO4 + 2 H2O
H2O2 + KClO3 = KCl + O2H2O =>
3 H2O2 + KClO3 = KCl + 3 O2H2O
CH3COH + Cu + H2O = C2H5OH + CuO =>
CH3COH + Cu + H2O = C2H5OH + CuO
KMnO4 + HI = KI + HMnO4 =>
KMnO4 + HI = KI + HMnO4
Na(OH) + Ca(PO4) = Ca(OH) + Na(PO4) =>
Na(OH) + Ca(PO4) = Ca(OH) + Na(PO4)
Sr3N2 = N2Sr3 =>
Sr3N2 = N2Sr3
NaNO3 + KHCO3 = KNO3 + NaHCO3 =>
NaNO3 + KHCO3 = KNO3 + NaHCO3
Al2(SO4)3 + CaCI2 = Al2Ca + (SO4)3CI2 =>
Al2(SO4)3 + CaCI2 = Al2Ca + (SO4)3CI2
(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH
Fe2(Cr2O7)3 + KOH = Fe(OH)3 + K2(Cr2O7) =>
Fe2(Cr2O7)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(Cr2O7)
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
FS + HNO3 = F(NO3)2 + H2SO4 + NO2 + H2O =>
FS + 10 HNO3 = F(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
O2 + NaF = Na2O2 + F2 =>
O2 + 2 NaF = Na2O2 + F2
PbO2 + H2SO4 + KI = Pb2SO4 + K2SO4 + H2O + I2 =>
2 PbO2 + 4 H2SO4 + 6 KI = Pb2SO4 + 3 K2SO4 + 4 H2O + 3 I2
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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