| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaNO3
Na4H20P2O17 + Na2H20B4O17 + C2H6O + HCl = BP + NaCl + CO2 + H2O =>
6 Na4H20P2O17 + 3 Na2H20B4O17 + 8 C2H6O + 30 HCl = 12 BP + 30 NaCl + 16 CO2 + 129 H2O
C4H9OH + H2CrO4 + H2SO4 = H2O + CH3COOH + Cr2(SO4)3 =>
3 C4H9OH + 8 H2CrO4 + 12 H2SO4 = 23 H2O + 6 CH3COOH + 4 Cr2(SO4)3
Fe + AgC2H3O2 = Ag + (FeC2H3O2)2 =>
2 Fe + 2 AgC2H3O2 = 2 Ag + (FeC2H3O2)2
MnS + H3O = Mn + H2O + H2S =>
MnS + 2 H3O = Mn + 2 H2O + H2S
CH3CH2OH + HCl = CH3CH3OH + Cl =>
CH3CH2OH + HCl = CH3CH3OH + Cl
SiCl4(i) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(i) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
Na + NH4 = H2 + NaNH2 =>
Na + NH4 = H2 + NaNH2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
NaOH + Cu + HNO3 = Cu(OH)2 + NaNO3 + H =>
2 NaOH + Cu + 2 HNO3 = Cu(OH)2 + 2 NaNO3 + 2 H
Na + S3 = Na2S =>
6 Na + S3 = 3 Na2S
MgCl2(ag) + CaSO4(ag) = MgSO4 + CaCl2 =>
MgCl2(ag) + CaSO4(ag) = MgSO4 + CaCl2
PH4Cl = PH3HCl =>
PH4Cl = PH3HCl
NaOH + Ba(NO3)2 = NaBa + OH(NO3)2 =>
NaOH + Ba(NO3)2 = NaBa + OH(NO3)2
Sr(NO3)2 + HF = SrF2 + HNO3 =>
Sr(NO3)2 + 2 HF = SrF2 + 2 HNO3
Co{+2} + NH3 = Co3N2 + H{+} =>
3 Co{+2} + 2 NH3 = Co3N2 + 6 H{+}
CUSO4 + KL = K2SO4 + CUL + L2 =>
2 CUSO4 + 4 KL = 2 K2SO4 + 2 CUL + L2
NaNO3 + KSO4 = NaSO4 + KNO3 =>
NaNO3 + KSO4 = NaSO4 + KNO3
NH4HSO3 + NaOH = Na2SO3 + H2O + NH3 =>
NH4HSO3 + 2 NaOH = Na2SO3 + 2 H2O + NH3
H2SO4H2O + NaOH = Na2SO4 + H2O =>
H2SO4H2O + 2 NaOH = Na2SO4 + 3 H2O
CH2O2KOH = KCHO2H2O =>
CH2O2KOH = KCHO2H2O
Na + Si = NaSi =>
Na + Si = NaSi
H + OH = HOH =>
H + OH = HOH
Co + Cl4 = CoCl4 =>
Co + Cl4 = CoCl4
Na2SiO3*H2O + HCl = NaCl + H2O + H2SiO3 =>
Na2SiO3*H2O + 2 HCl = 2 NaCl + H2O + H2SiO3
HF + NaHCO3 = H2O + CO2 + NaF =>
HF + NaHCO3 = H2O + CO2 + NaF
CH2O2 + Ag(NH3)2OH = Ag + CO2 + H2O + NH3 =>
CH2O2 + 2 Ag(NH3)2OH = 2 Ag + CO2 + 2 H2O + 4 NH3
(NH4)2 + S + Fe(NO3)2 = (NH4)(NO3) + FeS =>
(NH4)2 + S + Fe(NO3)2 = 2(NH4)(NO3) + FeS
Hg[OH]2 + H3PO4 = Hg3[PO4]2 + H2O =>
3 Hg[OH]2 + 2 H3PO4 = Hg3[PO4]2 + 6 H2O
C4H10O + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C4H10O + 4 Cu(OH)2 = C3H7COOH + 2 Cu2O + 5 H2O
HC2H3O2 + K2SO3 = CH3CO2K + H2O + SO2 =>
2 HC2H3O2 + K2SO3 = 2 CH3CO2K + H2O + SO2
Pr2 + H2 = PrH =>
Pr2 + H2 = 2 PrH
CCl4 + H2 = CH4 + HCl =>
CCl4 + 4 H2 = CH4 + 4 HCl
FeCl3 + H2S = FeCl2 + S + HCl4 =>
8 FeCl3 + H2S = 8 FeCl2 + S + 2 HCl4
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
KCl + H3PO4 = KH2PO4 + Cl2 + H2 =>
2 KCl + 2 H3PO4 = 2 KH2PO4 + Cl2 + H2
PbO2 + CrCl3 + NaOH = NaPbO2 + Na2CrO4 + NaCl + H2O =>
3 PbO2 + CrCl3 + 8 NaOH = 3 NaPbO2 + Na2CrO4 + 3 NaCl + 4 H2O
SO2 + CaCO3 + O2 = CaSO4 + CO2 =>
2 SO2 + 2 CaCO3 + O2 = 2 CaSO4 + 2 CO2
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
Li3N + AlP = Li3P + AlN =>
Li3N + AlP = Li3P + AlN
UO3 + BrF3 = UF4 + Br2 + O2 =>
6 UO3 + 8 BrF3 = 6 UF4 + 4 Br2 + 9 O2
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
HBrO2 + Na(OH) = Na(BrO2) + H2O =>
HBrO2 + Na(OH) = Na(BrO2) + H2O
KCl = K + Cl =>
KCl = K + Cl
N3O4(l) + N2H4(l) = N2(g) + H2O(g) =>
2 N3O4(l) + 4 N2H4(l) = 7 N2(g) + 8 H2O(g)
SiO2 + CaCO3 + Ca2Mg5Si8O22(OH)2 = CaMgSi2O6 + H2O + CO2 =>
2 SiO2 + 3 CaCO3 + Ca2Mg5Si8O22(OH)2 = 5 CaMgSi2O6 + H2O + 3 CO2
Fe(No3)3 + Na3PO4 = Fe3(PO4)3 + NaNo3 =>
3 Fe(No3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNo3
O + AgNO3 = AgO + NO3 =>
O + AgNO3 = AgO + NO3
SiO3 + H2O = SiO4 + H =>
SiO3 + H2O = SiO4 + 2 H
NH4(NO3) + KOH = KNO3 + NH4OH =>
NH4(NO3) + KOH = KNO3 + NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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