| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 HCl = 2 H2O + SO2 + 2 Cl
KMnO4 + C3H6O + NaOH = MnO2 + CH3COONa + H2O + K =>
2 KMnO4 + 2 C3H6O + 3 NaOH = 2 MnO2 + 3 CH3COONa + 3 H2O + 2 K
BaCO3 + H2SO4 = BaSO4 + CO3 + H2 =>
BaCO3 + H2SO4 = BaSO4 + CO3 + H2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Mg + Ca(NO3)3 = Mg(NO3)3 + Ca =>
Mg + Ca(NO3)3 = Mg(NO3)3 + Ca
Na2S + NH4PO4 = NH4S + Na2PO4 =>
Na2S + NH4PO4 = NH4S + Na2PO4
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
Na + O2 = (Na2O2) =>
2 Na + O2 = (Na2O2)
C2H5OHH2SO4 = C2H5H2OHSO4 =>
C2H5OHH2SO4 = C2H5H2OHSO4
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
K4[Fe(CN)6] + NH4[FeSO4] = K4[FeSO4] + (NH4)[Fe(CN)6] =>
K4[Fe(CN)6] + NH4[FeSO4] = K4[FeSO4] + (NH4)[Fe(CN)6]
Sr(NO3)2 + K3(PO4) = Sr(PO4) + K3(NO3)2 =>
Sr(NO3)2 + K3(PO4) = Sr(PO4) + K3(NO3)2
Zn(s) + ZnSO4(aq) = Zn2SO4 =>
Zn(s) + ZnSO4(aq) = Zn2SO4
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + HNO2 + NaOH = Ag + NaNO3 + H2O =>
2 AgNO3 + HNO2 + 3 NaOH = 2 Ag + 3 NaNO3 + 2 H2O
FeSO4 + H2O + KSCN = Fe(SCN)3 + KOH + K2SO4 + H2 =>
2 FeSO4 + 2 H2O + 6 KSCN = 2 Fe(SCN)3 + 2 KOH + 2 K2SO4 + H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaOH + H2C6H6O6 = C6H7O6Na + H2O =>
NaOH + H2C6H6O6 = C6H7O6Na + H2O
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
C + S + I = CSI =>
C + S + I = CSI
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Ta2O5 + HF = H2TaF7 + H2O =>
Ta2O5 + 14 HF = 2 H2TaF7 + 5 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CO + H2O = H2(CO2) =>
CO + H2O = H2(CO2)
KSO + HPO = KPO + HSO =>
KSO + HPO = KPO + HSO
KMnO4 + Na2SO3 = Na2SO4 + MnO2 + KO =>
KMnO4 + Na2SO3 = Na2SO4 + MnO2 + KO
F2 + S8 = SF =>
4 F2 + S8 = 8 SF
H2O + KOH = H2OKOH =>
H2O + KOH = H2OKOH
K2SO3(aq) + MgBr2(aq) = MgSO3(aq) + KBr(s) =>
K2SO3(aq) + MgBr2(aq) = MgSO3(aq) + 2 KBr(s)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C9H8O4 + OH = C9H3O4 + H2O =>
C9H8O4 + 5 OH = C9H3O4 + 5 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH4OH + H3PO4 = NH8PO5 =>
NH4OH + H3PO4 = NH8PO5
As4S4 + HCl + HNO3 = AsCl3 + H2O + SO2 + NO2 =>
As4S4 + 12 HCl + 28 HNO3 = 4 AsCl3 + 20 H2O + 4 SO2 + 28 NO2
KCl = K + Cl =>
KCl = K + Cl
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = SrAl2O4 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 6 Al(NO3)3 + 20(NH2)2CO = 3 SrAl2O4 + 40 H2O + 20 CO2 + 32 N2
I2 + LiF = F2 + LiI =>
I2 + 2 LiF = F2 + 2 LiI
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaH2PO4 + NaHCO3 = Na3PO4 + CO2 + H2O =>
NaH2PO4 + 2 NaHCO3 = Na3PO4 + 2 CO2 + 2 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
ZnSO4 + BaCl2 = BaSO4 + Zn(Cl)2 =>
ZnSO4 + BaCl2 = BaSO4 + Zn(Cl)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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