| Équations équilibrées la veille | Équations équilibrées le lendemain |
C20H14O4 + 28 NaOH = C20O4 + 14 H2O + 14 Na2OH
C3H5OCl + NH3 = C3H5ONH2 + NH4Cl =>
C3H5OCl + 2 NH3 = C3H5ONH2 + NH4Cl
SiO2 + CCl4 = SiCl4CO2 =>
SiO2 + CCl4 = SiCl4CO2
Al(OH)2 + HNo2 = Al(No2)2 + H2O =>
Al(OH)2 + 2 HNo2 = Al(No2)2 + 2 H2O
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe2O3 + HCe = FeCe3 + H2O =>
Fe2O3 + 6 HCe = 2 FeCe3 + 3 H2O
AgI + NH4OH = Ag(NH3)2 + H2O + I =>
AgI + 2 NH4OH = Ag(NH3)2 + 2 H2O + I
HCl + NaClO2 = Cl2O + NaCl + H2O =>
2 HCl + NaClO2 = Cl2O + NaCl + H2O
C6H5OH + Li = C6H6 + LiO2 =>
2 C6H5OH + Li = 2 C6H6 + LiO2
H + V = HV =>
H + V = HV
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
CuCl2 + I2 = CuI2 + Cl2 =>
CuCl2 + I2 = CuI2 + Cl2
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Fe + S + HCl = FeCl2 + H2S =>
Fe + S + 2 HCl = FeCl2 + H2S
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
C2H6O3 + O2 = CO2 + H2O =>
C2H6O3 + 2 O2 = 2 CO2 + 3 H2O
Sb + H2O = SbH2 + O2 =>
2 Sb + 2 H2O = 2 SbH2 + O2
Cu + K3Fe3(CN)6 = Cu2[K3Fe3(CN)6] =>
2 Cu + K3Fe3(CN)6 = Cu2[K3Fe3(CN)6]
FeCI2 + Ca(OH)2 = Fe(OH)2 + CaCI2 =>
FeCI2 + Ca(OH)2 = Fe(OH)2 + CaCI2
C6H8O6 + KNO3 = K2O + CO + H2O + N2 =>
5 C6H8O6 + 8 KNO3 = 4 K2O + 30 CO + 20 H2O + 4 N2
NaH2 + O2 = NaOH + H2O =>
4 NaH2 + 3 O2 = 4 NaOH + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
BaCO3 + SiO3 = BaO3 + SiO + CO2 =>
BaCO3 + SiO3 = BaO3 + SiO + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ag(CH3COO) + MgBr2 = AgBr + Mg(CH3COO)2 =>
2 Ag(CH3COO) + MgBr2 = 2 AgBr + Mg(CH3COO)2
H2S + F = SF4 + HF =>
H2S + 6 F = SF4 + 2 HF
NH4I + Sr(OH)2 = NH4OH + SrI2 =>
2 NH4I + Sr(OH)2 = 2 NH4OH + SrI2
K2CrO4 + NaSO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 6 NaSO3 + 2 H2SO4 = 2 K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 2 H2O
Cu(OH)2 + NSO4 = N(OH)2 + CuSO4 =>
Cu(OH)2 + NSO4 = N(OH)2 + CuSO4
K2[Be(OH)4] + AlCl3 = Be(OH)2 + Al(OH)3 + KCl =>
3 K2[Be(OH)4] + 2 AlCl3 = 3 Be(OH)2 + 2 Al(OH)3 + 6 KCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CuSO4*16H2O = CuSO4 + H2O =>
CuSO4*16H2O = CuSO4 + 16 H2O
Cl2 + Cr2O3 + KOH = K2CrO4 + KCl + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgCl2 + (NH4)2S = MgS + (NH4)2Cl2 =>
MgCl2 + (NH4)2S = MgS + (NH4)2Cl2
H2SeO4 + Na2S3 = Na2SeO4 + SeO2 + H2O + S =>
2 H2SeO4 + Na2S3 = Na2SeO4 + SeO2 + 2 H2O + 3 S
SO2 + NaOH + H2O = NaHSO3H2O =>
SO2 + NaOH + H2O = NaHSO3H2O
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
KNO2 + C = K2CO3 + CO + N2 =>
2 KNO2 + 2 C = K2CO3 + CO + N2
Hg2 + HCl = Hg2Cl2 + H =>
Hg2 + 2 HCl = Hg2Cl2 + 2 H
C3H7ClO2 + H2O2 = CO2 + H2O + HCl =>
C3H7ClO2 + 7 H2O2 = 3 CO2 + 10 H2O + HCl
K2CrO7 + FeCl3 = Fe2(CrO7)3 + KCl =>
3 K2CrO7 + 2 FeCl3 = Fe2(CrO7)3 + 6 KCl
SCl2(l) + NaF(s) = S2Cl2(l) + SF4(g) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = S2Cl2(l) + SF4(g) + 4 NaCl(s)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C2H5OH + Ag2O = CH3CHO + Ag + H2O =>
C2H5OH + Ag2O = CH3CHO + 2 Ag + H2O
NH4OH + AlF3 = NH4F + Al(OH)3 =>
3 NH4OH + AlF3 = 3 NH4F + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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