| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + 2 KI = SrI2 + 2 KNO3
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 3 H2O
LiI + NaCl = NaI + LiCl =>
LiI + NaCl = NaI + LiCl
Ni + Mg(SO4) = Mg + NiSO4 =>
Ni + Mg(SO4) = Mg + NiSO4
[Co(H2O)6]Cl2 = CoCl2 + H2O =>
[Co(H2O)6]Cl2 = CoCl2 + 6 H2O
C6H8O7 + NaOH = H2O + CO2 + Na =>
C6H8O7 + 18 NaOH = 13 H2O + 6 CO2 + 18 Na
Na2O2 + SO2 = Na2O + SO3 =>
Na2O2 + SO2 = Na2O + SO3
Al2(SO4)3*14H2O + HCO3 = Al(OH)3 + SO4 + CO2 + H2O =>
Al2(SO4)3*14H2O + 6 HCO3 = 2 Al(OH)3 + 3 SO4 + 6 CO2 + 14 H2O
CuO + H2SO4 + H + O = CuSO4*5H2O =>
CuO + H2SO4 + 8 H + 4 O = CuSO4*5H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
NaNO3 + H3PO4 = Na3PO4 + H3(NO3)3 =>
3 NaNO3 + H3PO4 = Na3PO4 + H3(NO3)3
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Cr(OH)3 = Cr + H2O2 =>
2 Cr(OH)3 = 2 Cr + 3 H2O2
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
NaOH + H8C6O7 = Na8C6O7 + H2O =>
8 NaOH + H8C6O7 = Na8C6O7 + 8 H2O
KICl4 + H2O = KIO3 + HCl + KI =>
3 KICl4 + 6 H2O = 2 KIO3 + 12 HCl + KI
NaClO + NaCl + H2O = Cl + NaOH =>
NaClO + NaCl + H2O = 2 Cl + 2 NaOH
NH2CH2COOH + HNO3 = (NH3CH2COOH)NO3 =>
NH2CH2COOH + HNO3 = (NH3CH2COOH)NO3
Ca(HCO3)2 + HBr = CaBr2 + H2CO3 =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H2CO3
K2S + HNO3 = NO2 + K2SO4 + H2O =>
K2S + 8 HNO3 = 8 NO2 + K2SO4 + 4 H2O
C6H5OH(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
H2 + S = H2S =>
H2 + S = H2S
H3PO4 + Yb(OH)3 = Yb3(PO4)3 + H2O =>
3 H3PO4 + 3 Yb(OH)3 = Yb3(PO4)3 + 9 H2O
Cr(OH)3 = Cr + H2O2 =>
2 Cr(OH)3 = 2 Cr + 3 H2O2
Si + O2 = SiO2 =>
Si + O2 = SiO2
NH2OH + H2O = NH3(OH)2 =>
NH2OH + H2O = NH3(OH)2
FeCl3 + H2O + Na2CO3 = Fe(OH)3 + NaCl + CO2 =>
2 FeCl3 + 3 H2O + 3 Na2CO3 = 2 Fe(OH)3 + 6 NaCl + 3 CO2
H2SO4 + Ca(PO4)2 = CaSO4 + HPO4 =>
H2SO4 + Ca(PO4)2 = CaSO4 + 2 HPO4
IO3 + BaCl2 = Ba(IO3)2 + Cl =>
2 IO3 + BaCl2 = Ba(IO3)2 + 2 Cl
BaCl2 + (NH4)2 = Ba + NH4(Cl2) =>
2 BaCl2 + (NH4)2 = 2 Ba + 2 NH4(Cl2)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cr2O72{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6 Cr2O72{-} + 854 Br{-} + 864 H{+} = 4 Cr3{+} + 427 Br2 + 432 H2O
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
HBrO2 + NaOH = HOH + NaBrO2 =>
HBrO2 + NaOH = HOH + NaBrO2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
Na2CI2O7 + S = Na2SO4 + CI2O3 =>
Na2CI2O7 + S = Na2SO4 + CI2O3
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
Mo + NO3 = MoO3 + NO =>
2 Mo + 3 NO3 = 2 MoO3 + 3 NO
NaNO3 + H3PO4 = Na3PO4 + H3(NO3)3 =>
3 NaNO3 + H3PO4 = Na3PO4 + H3(NO3)3
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O =>
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O
N2O3 + RbOH = RbNO2 + H2O =>
N2O3 + 2 RbOH = 2 RbNO2 + H2O
P2O5 + Ca = Ca3P2 + Ca3(PO4)2 =>
8 P2O5 + 24 Ca = 3 Ca3P2 + 5 Ca3(PO4)2
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
C8H18 + O2 = CO2(g) + H2O(v) =>
2 C8H18 + 25 O2 = 16 CO2(g) + 18 H2O(v)
C10H15N + CH3CH2OH + Cl2 = C10H15NHCl + CH3CHOH =>
2 C10H15N + 2 CH3CH2OH + Cl2 = 2 C10H15NHCl + 2 CH3CHOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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