| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + 2 NH3 = 2 CoN + H2 + 4 HCl
C7H5N + KBH4 + Ni = C7H9N + KBNi =>
C7H5N + KBH4 + Ni = C7H9N + KBNi
Zn(O2CCH3)2 + H2SO4 = ZnSO4 + H + O2CCH3 =>
Zn(O2CCH3)2 + H2SO4 = ZnSO4 + 2 H + 2 O2CCH3
BF3 + H2O = HF + B(OH)3 =>
BF3 + 3 H2O = 3 HF + B(OH)3
Bi(OH)3 + NaOH = Bi(O2H2)3 + Na2O + H2 =>
2 Bi(OH)3 + 12 NaOH = 2 Bi(O2H2)3 + 6 Na2O + 3 H2
NH4(aq) + OH(aq) = NH4(OH)(s) =>
NH4(aq) + OH(aq) = NH4(OH)(s)
NH3 + NaOH = H3O + Na + N =>
2 NH3 + 3 NaOH = 3 H3O + 3 Na + 2 N
CrO4 + H = Cr2O7 + OH =>
2 CrO4 + H = Cr2O7 + OH
Al2O3 + K2CO3 = CO2 + KAlO2 =>
Al2O3 + K2CO3 = CO2 + 2 KAlO2
CuSO4 + KI = CuKI + SO4 =>
CuSO4 + KI = CuKI + SO4
SiO2(s) + C(s) = CO2(g) + Si(l) =>
SiO2(s) + C(s) = CO2(g) + Si(l)
Li2O + CO2 = Li2O3C =>
Li2O + CO2 = Li2O3C
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2
Ba(NO3) + Zr(NO3)4 + Na2C2O4 = BaZrO3 + NaNO3 + CO + CO2 =>
2 Ba(NO3) + 2 Zr(NO3)4 + 5 Na2C2O4 = 2 BaZrO3 + 10 NaNO3 + 6 CO + 4 CO2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
HBr + C3H6 = C3H7Br =>
HBr + C3H6 = C3H7Br
VCl4 + KMnO4 = KCl + MnCl2 + VO5 + Cl2 =>
8 VCl4 + 10 KMnO4 = 10 KCl + 10 MnCl2 + 8 VO5 + Cl2
NH4OH + H2O2 = NH + H2O =>
NH4OH + H2O2 = NH + 3 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C7H6O5 + Na2CO3 = C7H5O5Na + CO2 + H2O =>
2 C7H6O5 + Na2CO3 = 2 C7H5O5Na + CO2 + H2O
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
C2H5OH + FeCl3 = Fe(C2H5O)3 + HCl =>
3 C2H5OH + FeCl3 = Fe(C2H5O)3 + 3 HCl
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C8H9NO2 + O2 = H2O + CO2 + N2 =>
4 C8H9NO2 + 37 O2 = 18 H2O + 32 CO2 + 2 N2
Ni3O4 + HCl = NiCl2 + Cl2 + H2O =>
Ni3O4 + 8 HCl = 3 NiCl2 + Cl2 + 4 H2O
Pb(C2H3O2)2 + NaBr = PbBr2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaBr = PbBr2 + 2 NaC2H3O2
H2PtCl6 + NaBH4 + NaOH = Pt + NaCl + NaBCl4 + H2O =>
2 H2PtCl6 + NaBH4 + 8 NaOH = 2 Pt + 8 NaCl + NaBCl4 + 8 H2O
CCl2F2 + HCl = CCl4 + HF =>
CCl2F2 + 2 HCl = CCl4 + 2 HF
Ba(CO3) + HNO3 = Ba(NO3)2 + CO2 + H2O =>
Ba(CO3) + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2C4H4O6 + H2O = CO2 + H2C3H5O4 =>
11 H2C4H4O6 + 2 H2O = 14 CO2 + 10 H2C3H5O4
Fe(CH3COO)2 + H2S = FeS + HCH3COO =>
Fe(CH3COO)2 + H2S = FeS + 2 HCH3COO
CaC2 + SCl2 = CaCl2 + SC2 =>
CaC2 + SCl2 = CaCl2 + SC2
(NH4)HCO3(aq) + NaCl(aq) = NaHCO3(aq) + NH4Cl(aq) =>
(NH4)HCO3(aq) + NaCl(aq) = NaHCO3(aq) + NH4Cl(aq)
BF33 + Li + SO3 = B2(SO3)3 + LiF =>
2 BF33 + 66 Li + 3 SO3 = B2(SO3)3 + 66 LiF
Na2CrO4 + NaI + H2O = NaCrO2 + I + NaOH =>
Na2CrO4 + 3 NaI + 2 H2O = NaCrO2 + 3 I + 4 NaOH
C4H9NO2 + HNO3 = C4H6O2 + H2O + N =>
5 C4H9NO2 + 3 HNO3 = 5 C4H6O2 + 9 H2O + 8 N
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + H2O =>
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + 2 H2O
NaCl(s) + H2SO4(aq) = Na2SO4(s) + HCl(aq) =>
2 NaCl(s) + H2SO4(aq) = Na2SO4(s) + 2 HCl(aq)
H8C6O7 + Mn(OH)2 = MnC6O7H6 + H2O =>
H8C6O7 + Mn(OH)2 = MnC6O7H6 + 2 H2O
H4N2 + NH2Cl = NH4Cl + N2 =>
H4N2 + 2 NH2Cl = 2 NH4Cl + N2
Cu2{+} + H2O = Cu + O2 + H{+} =>
4 Cu2{+} + 2 H2O = 8 Cu + O2 + 4 H{+}
C4H8 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 8 KOH = 2 CH3COOH + 8 K2MnO4 + 4 H2O
Ca(CO3)2 = CaO2 + CO2 =>
Ca(CO3)2 = CaO2 + 2 CO2
Br2 + CaCl2 = CaBr2 + Cl2 =>
Br2 + CaCl2 = CaBr2 + Cl2
MgI2 + FeCl3 = MgCl2 + FeI3 =>
3 MgI2 + 2 FeCl3 = 3 MgCl2 + 2 FeI3
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
C7H7O2N + O2 = CO2 + N2O5 + H2O =>
2 C7H7O2N + 18 O2 = 14 CO2 + N2O5 + 7 H2O
Ca + PO4 + OH = CaPO4OH =>
Ca + PO4 + OH = CaPO4OH
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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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