| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaBr2 = Ba + Br2 =>
BaBr2 = Ba + Br2
P + H2NO4 = H3PO4 + NO2 + H2O =>
2 P + 5 H2NO4 = 2 H3PO4 + 5 NO2 + 2 H2O
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO =>
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H7NaO6 + HCl = NaCl + C6H8O4 + H2O + CO2 =>
6 C6H7NaO6 + 6 HCl = 6 NaCl + 5 C6H8O4 + 4 H2O + 6 CO2
KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O = KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
NH2CONH2 + H2SO4*12H2O + C6H8O7 = C2H2N2S + H2O + CO2 =>
9 NH2CONH2 + 9 H2SO4*12H2O + 5 C6H8O7 = 9 C2H2N2S + 146 H2O + 21 CO2
CoCl2 + NH4OH = NH4Cl2 + Co(OH) =>
CoCl2 + NH4OH = NH4Cl2 + Co(OH)
Ag(aq) + IO3(aq) = AgIO3(s) =>
Ag(aq) + IO3(aq) = AgIO3(s)
CuBr2 + NaBr = CuBr + NaBr2 =>
CuBr2 + NaBr = CuBr + NaBr2
Co(NO3)2 + NH4OH + NH4Cl = (Co(NH3)6)Cl + HNO3 + ClOH =>
6 Co(NO3)2 + 7 NH4OH + 25 NH4Cl = 6(Co(NH3)6)Cl + 8 HNO3 + 19 ClOH
P4(s) + Cl2(g) = P3Cl2 =>
3 P4(s) + 4 Cl2(g) = 4 P3Cl2
BaBr2 = Ba + Br2 =>
BaBr2 = Ba + Br2
Te(s) + O2(g) = TeO2 =>
Te(s) + O2(g) = TeO2
Cu(NO3)2 + NH3 = (NH3)Cu(NO3)2 =>
Cu(NO3)2 + NH3 = (NH3)Cu(NO3)2
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
Ba(OH)2*8H2O(s) + NH4NO3(s) = Ba(NO3)2(s) + NH3(aq) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4NO3(s) = Ba(NO3)2(s) + 2 NH3(aq) + 10 H2O(l)
Li2S + Cr = Li + CrS =>
Li2S + Cr = 2 Li + CrS
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3 =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(s) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(s)
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
C13H26(trideceno) + O2 = CO + H2O =>
C13H26(trideceno) + 13 O2 = 13 CO + 13 H2O
KI + H2SO4 = I2SO2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = I2SO2 + K2SO4 + 2 H2O
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Mn + HCe = MnCe + H =>
Mn + HCe = MnCe + H
Sn + O2 + H2SO4 = Sn(SO4) + H2O =>
2 Sn + O2 + 2 H2SO4 = 2 Sn(SO4) + 2 H2O
NaO = Na + O2 =>
2 NaO = 2 Na + O2
AI(NO3)3 + Na2CO3 + H2O = AI(OH)3 + NaNO3 + CO2 =>
2 AI(NO3)3 + 3 Na2CO3 + 3 H2O = 2 AI(OH)3 + 6 NaNO3 + 3 CO2
Mn(NO3)3(aq) + K2S(aq) = Mn2S3(s) + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3(s) + 6 KNO3(aq)
(NH4)2O + FeF3 = NH4F + Fe2O3 =>
3(NH4)2O + 2 FeF3 = 6 NH4F + Fe2O3
Br2 + NaCl = Na + Br2Cl2 =>
Br2 + 2 NaCl = 2 Na + Br2Cl2
Ag + SiO2 = AgO + Si =>
2 Ag + SiO2 = 2 AgO + Si
SO4 + H2O = H2SO4 + O =>
SO4 + H2O = H2SO4 + O
KI + CuCH3COO = KCH3COO + CuI =>
KI + CuCH3COO = KCH3COO + CuI
Li2SO4 + HCl = SO3 + H2O + LiCl =>
Li2SO4 + 2 HCl = SO3 + H2O + 2 LiCl
Na2(CO3) + Cl2 = NaCl + (CO3) =>
Na2(CO3) + Cl2 = 2 NaCl + (CO3)
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
NaClO(aq) + HCl(aq) = NaCl(aq) + HClO(aq) =>
NaClO(aq) + HCl(aq) = NaCl(aq) + HClO(aq)
KMnO4 + C8H8O3 = CO2 + H2O + K2O + MnO2 =>
34 KMnO4 + 3 C8H8O3 = 24 CO2 + 12 H2O + 17 K2O + 34 MnO2
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Li2CO3 + Al = Al2(CO3)3 + Li =>
3 Li2CO3 + 2 Al = Al2(CO3)3 + 6 Li
Ga + C2O4 = Ga2(C2O4)3 =>
2 Ga + 3 C2O4 = Ga2(C2O4)3
Na2SO3 + AgNO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
C6H5CH3 + CH3Na = C6H5CH2CH3 + NaH =>
C6H5CH3 + CH3Na = C6H5CH2CH3 + NaH
CaClO + KI + HCl = I2 + CaCl2 + KCl + H2O =>
2 CaClO + 2 KI + 4 HCl = I2 + 2 CaCl2 + 2 KCl + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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