| Équations équilibrées la veille |
2 NH3 + H2SO4 = (NH4)2SO4
Cu(OH)2 + Na(NO3) = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaOH
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + KCH3COO + H2O =>
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + 2 KCH3COO + H2O
[Co(NH3)4(H2O)Cl]Cl2 + C2H2O4 = [Co(NH3)4(C2O4)]Cl + HCl + H2O =>
[Co(NH3)4(H2O)Cl]Cl2 + C2H2O4 = [Co(NH3)4(C2O4)]Cl + 2 HCl + H2O
(NH4)2CO3(aq) = NH3(g) + H2O + CO2(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + H2O + CO2(g)
Fe + PdSO4 = FeSO4 + Pd =>
Fe + PdSO4 = FeSO4 + Pd
NaCO3 + Fe(OH)3 = NaOH + (CO3)3Fe =>
3 NaCO3 + Fe(OH)3 = 3 NaOH + (CO3)3Fe
Ba(NO3)2 + C2H6O2 + H2O = Ba + HNO3 + CO2 =>
5 Ba(NO3)2 + C2H6O2 + 2 H2O = 5 Ba + 10 HNO3 + 2 CO2
SiO2 + Na2CO3 = Na2Si2O5 + CO2 =>
2 SiO2 + Na2CO3 = Na2Si2O5 + CO2
Zn(NO3)2 + CuSO4 = Cu(NO3)2 + ZnSO4 =>
Zn(NO3)2 + CuSO4 = Cu(NO3)2 + ZnSO4
Cr2O3 + Br = Cr + Br2O3 =>
Cr2O3 + 2 Br = 2 Cr + Br2O3
Fe(SO4)3 + NO + H2O = FeSO4 + HNO3 + H2SO4 =>
3 Fe(SO4)3 + 4 NO + 8 H2O = 3 FeSO4 + 4 HNO3 + 6 H2SO4
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O
NH(g) + O2(s) = NO2(g) + H2O(g) =>
4 NH(g) + 5 O2(s) = 4 NO2(g) + 2 H2O(g)
Na2 + C = NaC =>
Na2 + 2 C = 2 NaC
KClO3 + NaHCO3 = NaClO + KHCO3 + O2 =>
KClO3 + NaHCO3 = NaClO + KHCO3 + O2
NH3(aq) + O2(g) = HNO3(aq) + H2O(l) =>
NH3(aq) + 2 O2(g) = HNO3(aq) + H2O(l)
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Mg + H3BO3 = Mg3(BO3)2 + H =>
3 Mg + 2 H3BO3 = Mg3(BO3)2 + 6 H
Na3[Al(OH)6] + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 6 HNO3 = Al(NO3)3 + 3 NaNO3 + 6 H2O
P + O = P2O3 =>
2 P + 3 O = P2O3
Ca(HCO3)2 + (NH4)2C2O4 = CaC2O4 + NH3 + H2CO3 =>
Ca(HCO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH3 + 2 H2CO3
Mg + HOCCH3 = Mg(COCH3)2 + H2 =>
Mg + 2 HOCCH3 = Mg(COCH3)2 + H2
Ba(ClO)2 + H2O = Ba(OH)2 + HClO =>
Ba(ClO)2 + 2 H2O = Ba(OH)2 + 2 HClO
Fe + Pb(NO3)2 = Pb2 + FeNO3 =>
4 Fe + 2 Pb(NO3)2 = Pb2 + 4 FeNO3
NO2 + H2O = H3O{+} + NO3{-} + HNO2 =>
2 NO2 + 2 H2O = H3O{+} + NO3{-} + HNO2
()Ag + ()S = ()Ag2S =>
2()Ag + ()S = ()Ag2S
Na2 + Cl6 = NaCl =>
3 Na2 + Cl6 = 6 NaCl
(COOH)22H2O + NaOH = NaCOO + H2O =>
(COOH)22H2O + 22 NaOH = 22 NaCOO + 23 H2O
CuOHNO3 + HCl = H2O + CuCl2 + Cu(NO3)2 =>
2 CuOHNO3 + 2 HCl = 2 H2O + CuCl2 + Cu(NO3)2
AlCl3 + KOH = K4[Al(OH)7] + KCl =>
AlCl3 + 7 KOH = K4[Al(OH)7] + 3 KCl
FeS + HClO4 = H2S + Fe(ClO4)2 =>
FeS + 2 HClO4 = H2S + Fe(ClO4)2
NaI + KNO3 = KI + NaNO3 =>
NaI + KNO3 = KI + NaNO3
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
NaOCl + H2O = HCl + NaOH + O2 =>
2 NaOCl + 2 H2O = 2 HCl + 2 NaOH + O2
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
Ni(OH)2 + NaOH = Na2(Ni(OH)4) =>
Ni(OH)2 + 2 NaOH = Na2(Ni(OH)4)
Cu(NO3)2 + K = KNO3 + Cu =>
Cu(NO3)2 + 2 K = 2 KNO3 + Cu
Ca(OH)2 + H2Cr2O7 = H2O + CaCr2O7 =>
Ca(OH)2 + H2Cr2O7 = 2 H2O + CaCr2O7
Ni + H2O = Ni3H2O =>
3 Ni + H2O = Ni3H2O
Na + Cl + O3 = NaClO2 =>
3 Na + 3 Cl + 2 O3 = 3 NaClO2
KNO3 + Fe = K2FeO4 + N2 + FeO =>
2 KNO3 + 3 Fe = K2FeO4 + N2 + 2 FeO
Pb(NO3)2 + Co = Co(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Co = 2 Co(NO3)3 + 3 Pb
HI + Sr(OH)2 = H(OH)2 + SrI =>
HI + Sr(OH)2 = H(OH)2 + SrI
Cr(OH)3 + CaSO4 = Cr2(SO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaSO4 = Cr2(SO4)3 + 3 Ca(OH)2
HNO3 + Na = NaNO3 + H2O + H3N2 =>
15 HNO3 + 13 Na = 13 NaNO3 + 6 H2O + H3N2
HBr + CaBr2 = CaBr3 + H2 =>
2 HBr + 2 CaBr2 = 2 CaBr3 + H2
Ba + Li = BaLi2 =>
Ba + 2 Li = BaLi2
CH5Cl + Na = C6H14 + NaCl + H2 =>
6 CH5Cl + 6 Na = C6H14 + 6 NaCl + 8 H2
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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