| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2OH + 2 CuO = N2O + 2 Cu + 3 H2O
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
NH3 + KOH = NH4OH + K2O =>
NH3 + 2 KOH = NH4OH + K2O
Na2SO3 + KMnO4 + H2O = MnO2 + KOH + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
C6H5OH + H2 = C6H11OH =>
C6H5OH + 3 H2 = C6H11OH
KBrO3 + Be + KOH = KBr + K2BeO2 + H2O =>
KBrO3 + 3 Be + 6 KOH = KBr + 3 K2BeO2 + 3 H2O
HCl + NaClO + KI = KCl + NaCl + I + H2O =>
2 HCl + NaClO + 2 KI = 2 KCl + NaCl + 2 I + H2O
Cu + SO2 = CuS + O2 =>
Cu + SO2 = CuS + O2
C3H8 + I2 = C3H7I + HI =>
C3H8 + I2 = C3H7I + HI
H3PO3 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO3 + 2 HNO3 = 3 H3PO4 + 2 NO + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cr2(SO4)3 + Mg(NO3)2 = Cr(NO3)3 + MgSO4 =>
Cr2(SO4)3 + 3 Mg(NO3)2 = 2 Cr(NO3)3 + 3 MgSO4
CuSO4 + CaCO3 + H2O = Cu2CO3(OH)2 + CaSO4 + CO2 =>
2 CuSO4 + 2 CaCO3 + H2O = Cu2CO3(OH)2 + 2 CaSO4 + CO2
NH4HCO3 + KOH = NH3 + H2O + KHCO3 =>
NH4HCO3 + KOH = NH3 + H2O + KHCO3
C2Na2 + H2O = C2H2 + Na2O =>
C2Na2 + H2O = C2H2 + Na2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Na + S = Na2S4 =>
2 Na + 4 S = Na2S4
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
CI2O7 = CI2 + O2 =>
2 CI2O7 = 2 CI2 + 7 O2
NiSO4 + NH3 = Ni3N2 + H2SO4 =>
3 NiSO4 + 2 NH3 = Ni3N2 + 3 H2SO4
NaCIO3 = NaCIO4 + NaCI =>
4 NaCIO3 = 3 NaCIO4 + NaCI
Ba(NO3)2 + Na2Cr = BaCr + NaNO3 =>
Ba(NO3)2 + Na2Cr = BaCr + 2 NaNO3
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
I + NaOH = NaOI + NaI + H2O =>
2 I + 2 NaOH = NaOI + NaI + H2O
SrSO4 + Ba(NO3)2 = BaSO4 + Sr(NO3)2 =>
SrSO4 + Ba(NO3)2 = BaSO4 + Sr(NO3)2
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9 =>
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9
Co(H2O)6 + Cl = CoCl42 + H2O =>
Co(H2O)6 + 42 Cl = CoCl42 + 6 H2O
Al + Ag(SO4) = Ag + Al2(SO4)3 =>
2 Al + 3 Ag(SO4) = 3 Ag + Al2(SO4)3
Mo + H2SO4 = Mo(SO4)3 + H2 =>
Mo + 3 H2SO4 = Mo(SO4)3 + 3 H2
NH3 + ZnO = Zn + N3 + H2O =>
6 NH3 + 9 ZnO = 9 Zn + 2 N3 + 9 H2O
Cr2O3 + NO3{-} + H2O = CrO4{-2} + NO2{-} + H{+} =>
Cr2O3 + 3 NO3{-} + 2 H2O = 2 CrO4{-2} + 3 NO2{-} + 4 H{+}
C2H2 + [Ag(NH3)2] + OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2[Ag(NH3)2] + 2 OH = C2Ag2 + 2 H2O + 4 NH3
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H(OH)
PBr3 + H2O = H3PO4 + HBr + H2 =>
PBr3 + 4 H2O = H3PO4 + 3 HBr + H2
Cr(OH)3 + Zn(NO3)2 = Cr(NO3)3 + Zn(OH)2 =>
2 Cr(OH)3 + 3 Zn(NO3)2 = 2 Cr(NO3)3 + 3 Zn(OH)2
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
C6H5OH + H2 = (CH2)5CO =>
C6H5OH + 2 H2 = (CH2)5CO
Sr(OH)2 + Be(OH)2 = Sr[Be(OH)4] =>
Sr(OH)2 + Be(OH)2 = Sr[Be(OH)4]
C3H9N + NO2 = CO2 + H2O + N2O =>
6 C3H9N + 44 NO2 = 18 CO2 + 27 H2O + 25 N2O
HCl + K2Cr2O7 + KBr = CrCl + KCl + H2O + Br2 =>
14 HCl + K2Cr2O7 + 10 KBr = 2 CrCl + 12 KCl + 7 H2O + 5 Br2
(NiOH)2CO3 = NiO + H2O + CO2 =>
(NiOH)2CO3 = 2 NiO + H2O + CO2
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
H2SeO3 + LiOH = H2OH + LiSeO3 =>
H2SeO3 + LiOH = H2OH + LiSeO3
NaCl + CuS = NaS + CuCl =>
NaCl + CuS = NaS + CuCl
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C8H8 + Cl2 = C8H7Cl + HCl =>
C8H8 + Cl2 = C8H7Cl + HCl
C8H14(g) + O2(g) = CO(g) + H2O(g) =>
2 C8H14(g) + 15 O2(g) = 16 CO(g) + 14 H2O(g)
NH2C2H4COOH + Ba(OH)2 = (NH2C2H4COO)2Ba + H2O =>
2 NH2C2H4COOH + Ba(OH)2 = (NH2C2H4COO)2Ba + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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