| Équations équilibrées la veille |
SO2(OH)2 = SO3 + H2O
KOH + ZnSO3 = K2SO3 + Zn(OH)2 =>
2 KOH + ZnSO3 = K2SO3 + Zn(OH)2
KBr + CI{2} = KCI + Br{2} =>
KBr + CI{2} = KCI + Br{2}
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na* + CI = NaCI =>
Na* + CI = NaCI
HBrO2 + H2O = HBr + H2O2 =>
HBrO2 + 2 H2O = HBr + 2 H2O2
MgO + LiOH = Li2O + Mg(OH)2 =>
MgO + 2 LiOH = Li2O + Mg(OH)2
Fe(NO3)2 + NaI = Na(NO3)2 + FeI =>
Fe(NO3)2 + NaI = Na(NO3)2 + FeI
Al(OH)3 + BaSO4 = Al2S3O12 + BaH2O2 =>
2 Al(OH)3 + 3 BaSO4 = Al2S3O12 + 3 BaH2O2
Hg + C2H5NS = HgS + C2H5N =>
Hg + C2H5NS = HgS + C2H5N
C4H8O2 + K2Cr2O7 + H2SO4 = C4H8O3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C4H8O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
S + KCl = SCl + K =>
S + KCl = SCl + K
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
Co + Si = Co2Si =>
2 Co + Si = Co2Si
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HBrO2 + H2O = HBr + H2O2 =>
HBrO2 + 2 H2O = HBr + 2 H2O2
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
KCl + S = KClS =>
KCl + S = KClS
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
KCl + S = K2S + Cl2 =>
2 KCl + S = K2S + Cl2
Ca + NH4ClO4 + C2H3Cl = CaCl2 + H2O + N2 + CO2 =>
15 Ca + 22 NH4ClO4 + 8 C2H3Cl = 15 CaCl2 + 56 H2O + 11 N2 + 16 CO2
Hg(CH3COO)2 + Na2S = HgS + NaCH3COO =>
Hg(CH3COO)2 + Na2S = HgS + 2 NaCH3COO
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
C6H12 + NaMnO4 + H2SO4 = C3H6O + MnSO4 + Na2SO4 + H2O =>
5 C6H12 + 4 NaMnO4 + 6 H2SO4 = 10 C3H6O + 4 MnSO4 + 2 Na2SO4 + 6 H2O
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
Li2S + O2 = Li2O + SO2 =>
2 Li2S + 3 O2 = 2 Li2O + 2 SO2
Al(CH3CO2)3 + Na2CO3 = Al2(CO3)3 + NaCH3CO2 =>
2 Al(CH3CO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCH3CO2
F + H2O = HF + OH =>
F + H2O = HF + OH
Li + N = Li2N2 =>
2 Li + 2 N = Li2N2
Na* + CI = NaCI =>
Na* + CI = NaCI
Cu2{+} + Ag = Cu + Ag{+} =>
Cu2{+} + Ag = 2 Cu + Ag{+}
Ca(CN)2 + O2 = CaO + CO2 + NO2 =>
2 Ca(CN)2 + 9 O2 = 2 CaO + 4 CO2 + 4 NO2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C6H12 + NaMnO4 + H2SO4 = C3H6O + MnSO4 + Na2SO4 + H2O =>
5 C6H12 + 4 NaMnO4 + 6 H2SO4 = 10 C3H6O + 4 MnSO4 + 2 Na2SO4 + 6 H2O
NH4CH3COO + FeCl3 = NH4Cl3 + FeCH3COO =>
NH4CH3COO + FeCl3 = NH4Cl3 + FeCH3COO
KI + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K
Mg(OH)2 + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2 + H2SO4(aq) = MgSO4 + 2 H2O
HCl + Kl = KlCl2 + H2 =>
2 HCl + Kl = KlCl2 + H2
H3PO3 + Cu = Cu(PO3)2 + H2 =>
2 H3PO3 + Cu = Cu(PO3)2 + 3 H2
Cu + Au(OH)3 = Cu(OH)2 + Au =>
3 Cu + 2 Au(OH)3 = 3 Cu(OH)2 + 2 Au
C6H12O2 + NH3 = C6H16N2 + CO2 + H2O =>
17 C6H12O2 + 32 NH3 = 16 C6H16N2 + 6 CO2 + 22 H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(NO3)3 + NaCN = Na3[Fe(CN)6] + NaNO3 =>
Fe(NO3)3 + 6 NaCN = Na3[Fe(CN)6] + 3 NaNO3
FNO2 + LiNO3 = LiF + N2O5 =>
FNO2 + LiNO3 = LiF + N2O5
CS2 + H2Se = C3H8 + Se + S =>
3 CS2 + 4 H2Se = C3H8 + 4 Se + 6 S
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
FNO2 + LiNO3 = LiF + N2O5 =>
FNO2 + LiNO3 = LiF + N2O5
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Équations équilibrées sur11/11/24
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