| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
AgNO3 + NaClO = AgClO + NaNO3 =>
AgNO3 + NaClO = AgClO + NaNO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K2NO3 + C = KCO + CO2 + N2 =>
2 K2NO3 + 5 C = 4 KCO + CO2 + N2
Au + LiCl = Li + AuCl3 =>
Au + 3 LiCl = 3 Li + AuCl3
H2 + C2H3O2 = C2H5O2 =>
H2 + C2H3O2 = C2H5O2
Cr(OH)3 + BrO{-} + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 Cr(OH)3 + 3 BrO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Br{-} + 5 H2O
C6H11MgBr + C8H14O = C14H24 + HOMgBr =>
C6H11MgBr + C8H14O = C14H24 + HOMgBr
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
C3H7CHO + Cu(OH)2 = Cu2O + H2O + C3H7COOH =>
C3H7CHO + 2 Cu(OH)2 = Cu2O + 2 H2O + C3H7COOH
Ba3(PO4)2 + FeSO4 = BaSO4 + Fe3(PO4)2 =>
Ba3(PO4)2 + 3 FeSO4 = 3 BaSO4 + Fe3(PO4)2
HCO3 + H3O = H4OCO3 =>
HCO3 + H3O = H4OCO3
H2O2 + NaHSO3 = HSO3 + NaOH =>
H2O2 + 2 NaHSO3 = 2 HSO3 + 2 NaOH
C2S + O2 = C2O + S2O =>
4 C2S + 3 O2 = 4 C2O + 2 S2O
H2O1 = H2 + O2 =>
2 H2O1 = 2 H2 + O2
HBrCHCl3 = BrCH2Cl3 =>
HBrCHCl3 = BrCH2Cl3
H2S + H{+} + NO3{-} = SO4{-2} + NO + H2O =>
3 H2S + 2 H{+} + 8 NO3{-} = 3 SO4{-2} + 8 NO + 4 H2O
(NH4)3PO4 + Mg3(PO4)2 = Mg2P2O7 + NH3 + H2O =>
2(NH4)3PO4 + 2 Mg3(PO4)2 = 3 Mg2P2O7 + 6 NH3 + 3 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
K + Ti6O11 = K2O + Ti =>
22 K + Ti6O11 = 11 K2O + 6 Ti
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
CNCH2COOH + O2 = CO2 + H2O + N2 =>
4 CNCH2COOH + 11 O2 = 12 CO2 + 6 H2O + 2 N2
Se + KOH + H2O = H2Se + K2SeO3 =>
3 Se + 2 KOH + H2O = 2 H2Se + K2SeO3
(NH4)3PO4 + MgBr2 = NH4Br + (Mg3(PO4)2) =>
2(NH4)3PO4 + 3 MgBr2 = 6 NH4Br + (Mg3(PO4)2)
Fe(s) + Cd(NO3)3(aq) = Fe(NO3)3(aq) + Cd(s) =>
Fe(s) + Cd(NO3)3(aq) = Fe(NO3)3(aq) + Cd(s)
Ca + Ni2(CO3)3 = Ni + CaCO3 =>
3 Ca + Ni2(CO3)3 = 2 Ni + 3 CaCO3
FeN3O9 + K2S = KNO3 + Fe2S3 =>
2 FeN3O9 + 3 K2S = 6 KNO3 + Fe2S3
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
K2CrO7 + KI + HCl = KCl + CrCl3 + I2 + H2O =>
2 K2CrO7 + 18 KI + 28 HCl = 22 KCl + 2 CrCl3 + 9 I2 + 14 H2O
Aluminium + oxygen = aluminiumoxide =>
4 Al + 3 O2 = 2 Al2O3
C14H28O2 + C6H10 = C14H30O2 + C6H6 =>
2 C14H28O2 + C6H10 = 2 C14H30O2 + C6H6
KI + CuCl2 = I2 + CuCl + KCl =>
2 KI + 2 CuCl2 = I2 + 2 CuCl + 2 KCl
KMnO4 + H2C2O4 + KOH = K2CO3 + K2MnO4 + H2O =>
2 KMnO4 + H2C2O4 + 6 KOH = 2 K2CO3 + 2 K2MnO4 + 4 H2O
P + CuSO4 + H2O = H3PO4 + SO2 + Cu =>
4 P + 5 CuSO4 + 6 H2O = 4 H3PO4 + 5 SO2 + 5 Cu
MgCl2(aq) + Fe(s) = FeCl3(aq) + Mg(s) =>
3 MgCl2(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 Mg(s)
H2O + H2SO3 = H + H2SO4 =>
H2O + H2SO3 = 2 H + H2SO4
Cl2 + Na2Te = NaCl + Te =>
Cl2 + Na2Te = 2 NaCl + Te
NCl + CH4 = CCl4 + N2 + H2 =>
4 NCl + CH4 = CCl4 + 2 N2 + 2 H2
CH3CH2CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + H + K =>
28 CH3CH2CH2CH2CH2OH + 6 K2Cr2O7 + 18 H2SO4 = 35 CH3CH2CH2COOH + 6 Cr2(SO4)3 + 92 H + 12 K
As2S3 + O2 + H2O = H4AsO3 + S =>
As2S3 + O2 + 4 H2O = 2 H4AsO3 + 3 S
Al + HClO = AlCl3 + Al(ClO)3 + H2O =>
2 Al + 6 HClO = AlCl3 + Al(ClO)3 + 3 H2O
Sr(OH)2 + H2SeO4 = (SrOH)2SeO4 + H2O =>
2 Sr(OH)2 + H2SeO4 = (SrOH)2SeO4 + 2 H2O
FeO(s) + CO(g) = Fe(s) + CO2 =>
FeO(s) + CO(g) = Fe(s) + CO2
MnO4{-} + H{+} + HCl = MnO2 + H2O + Cl2 =>
2 MnO4{-} + 2 H{+} + 6 HCl = 2 MnO2 + 4 H2O + 3 Cl2
C4H10O2 = CH + O + H =>
C4H10O2 = 4 CH + 2 O + 6 H
S + NaOH = Na2S + Na2S3O2 + H2O =>
4 S + 4 NaOH = Na2S + Na2S3O2 + 2 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H2S(aq) + Mn(NO3)2(aq) = MnS(s) + HNO3(aq) =>
H2S(aq) + Mn(NO3)2(aq) = MnS(s) + 2 HNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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