| Équations équilibrées la veille |
2 KClO3 = 2 KCl + 3 O2
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-} =>
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-}
Ta + Br = Ta2Br5 =>
2 Ta + 5 Br = Ta2Br5
Cr2(SO4)2 + HBrO + H2SO4 = Cr2(SO4)3 + CrBr3 + H2O =>
6 Cr2(SO4)2 + 6 HBrO + 3 H2SO4 = 5 Cr2(SO4)3 + 2 CrBr3 + 6 H2O
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
Co(NO3)2*6H2O + Al(NO3)3*9H2O + NH2CONH2*H2O = CoAl2O4 + CO2 + N2 + H2O =>
3 Co(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 NH2CONH2*H2O = 3 CoAl2O4 + 20 CO2 + 32 N2 + 132 H2O
FeCl3 + Agl = AglCl3 + Fe =>
FeCl3 + Agl = AglCl3 + Fe
KOH + CoCl2 = Cl2K + CoOH =>
KOH + CoCl2 = Cl2K + CoOH
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Al + S = AlS =>
Al + S = AlS
(NH2)2CO(g) + H2O(aq) = CO2(g) + NH3(aq) =>
(NH2)2CO(g) + H2O(aq) = CO2(g) + 2 NH3(aq)
Be(OH)2 + HNO3 = Be(OH)NO3 + H2O =>
Be(OH)2 + HNO3 = Be(OH)NO3 + H2O
NH3 + H2O + Cr2(SO4)3 = Cr(OH)3 + (NH4)2SO4 =>
6 NH3 + 6 H2O + Cr2(SO4)3 = 2 Cr(OH)3 + 3(NH4)2SO4
NH3 + O = (NO)2 + H2O =>
2 NH3 + 5 O = (NO)2 + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
H3O + SO3 = H2SO2 + H2O =>
4 H3O + SO3 = H2SO2 + 5 H2O
Ca3(PO4) = Ca3 + PO4 =>
Ca3(PO4) = Ca3 + PO4
Al(NO3)3 + Ca = Ca(NO3)2 + Al =>
2 Al(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Al
C6H5COOH + Mg(OH)2 = H2O + MgC14H10O4 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + MgC14H10O4
H2 + HCl + KMnO4 = K2Cl4 + MnCl4 + H2O =>
2 H2 + 12 HCl + 2 KMnO4 = K2Cl4 + 2 MnCl4 + 8 H2O
HBr + Mn(O)2 = Mn(Br)2 + Br + H2O =>
4 HBr + Mn(O)2 = Mn(Br)2 + 2 Br + 2 H2O
SnO2 + S + Na2CO3 = Na2SnS3 + Na2SO4 + CO2 =>
SnO2 + 4 S + 2 Na2CO3 = Na2SnS3 + Na2SO4 + 2 CO2
CH3OCH3 = C6H12 + H2O =>
3 CH3OCH3 = C6H12 + 3 H2O
BaCl + Ag(NO3) = BaCl(NO3) + Ag =>
BaCl + Ag(NO3) = BaCl(NO3) + Ag
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
MnO4{-} + HCOO{-} + H{+} = CO2 + MnO2 + H2O =>
2 MnO4{-} + 3 HCOO{-} + 5 H{+} = 3 CO2 + 2 MnO2 + 4 H2O
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
HBr + NaOCl = HOCl + NaBr =>
HBr + NaOCl = HOCl + NaBr
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
Sn + NiBr2 = SnBr2 + Ni =>
Sn + NiBr2 = SnBr2 + Ni
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + Pb3O4 = MgO + PbO =>
Mg + Pb3O4 = MgO + 3 PbO
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
C6H8O7 + HNO3 = C3H4NO3 + C3H5O7 =>
C6H8O7 + HNO3 = C3H4NO3 + C3H5O7
AlI3 + Na2S = Al2S3 + NaI =>
2 AlI3 + 3 Na2S = Al2S3 + 6 NaI
K2S + Na = K2Na + S =>
K2S + Na = K2Na + S
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
Zn + Ni2(SO4)3 = ZnSO4 + Ni =>
3 Zn + Ni2(SO4)3 = 3 ZnSO4 + 2 Ni
Na2(SO4) + Al2(SO4)3 = Na2(SO4)3 + Al2(SO4) =>
Na2(SO4) + Al2(SO4)3 = Na2(SO4)3 + Al2(SO4)
C4H9Br + NaOH = NaBr + C4H10O =>
C4H9Br + NaOH = NaBr + C4H10O
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
C4H12O3 + O6 = CO2 + H2O =>
6 C4H12O3 + 11 O6 = 24 CO2 + 36 H2O
HCl + HIO4 = I2 + HClO3 + H2O =>
7 HCl + 6 HIO4 = 3 I2 + 7 HClO3 + 3 H2O
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
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Équations équilibrées sur01/05/25
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