| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KBrO3 = 3 KBrO4 + KBr
Fe(NO3)3 + HCl = FeCl3 + HNO3 =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 HNO3
Na2CO3 + MgSi + H2O = Na2SiO3 + MgCO3 + H2 =>
Na2CO3 + MgSi + 3 H2O = Na2SiO3 + MgCO3 + 3 H2
H2CO3 + LiOH = HCO3 + LiOH2 =>
H2CO3 + LiOH = HCO3 + LiOH2
NaNO2 + HClO = HNO3 + NaCl =>
NaNO2 + HClO = HNO3 + NaCl
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + 2 H2O
KCN + Au = AuKCN =>
KCN + Au = AuKCN
Ru{3+} + BrO{-} + H2O = RuO4 + Br{-} + H{+} =>
2 Ru{3+} + 5 BrO{-} + 3 H2O = 2 RuO4 + 5 Br{-} + 6 H{+}
CuSO4 + NH4OH = Cu(OH)2CuSO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = Cu(OH)2CuSO4 + (NH4)2SO4
Mg3N2 + HBr = MgBr2 + NH3 =>
Mg3N2 + 6 HBr = 3 MgBr2 + 2 NH3
CH3OH + NH3 = (CH3)3N + H2O =>
3 CH3OH + NH3 = (CH3)3N + 3 H2O
Na(s) + I2(s) = NaI =>
2 Na(s) + I2(s) = 2 NaI
Ni(NO3)2 + K(FeCN6)3 = Ni(FeCN6)2 + K(NO3)3 =>
3 Ni(NO3)2 + 2 K(FeCN6)3 = 3 Ni(FeCN6)2 + 2 K(NO3)3
CH3OH + NH3 = CH3O{-} + NH4{+} =>
CH3OH + NH3 = CH3O{-} + NH4{+}
C4H8Cl + NaOH = C4H8ClOH + Na =>
C4H8Cl + NaOH = C4H8ClOH + Na
As4O10 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
As4O10 + 6 Ca(OH)2 = 2 Ca3(AsO4)2 + 6 H2O
Fe + Co(NO3)3 = Fe(NO3)3 + Co =>
Fe + Co(NO3)3 = Fe(NO3)3 + Co
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + HgNH2Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + HgNH2Cl + NH4{+}
AlCl3 + NaC2H3O2 = Al(C2H3O2)3 + NaCl =>
AlCl3 + 3 NaC2H3O2 = Al(C2H3O2)3 + 3 NaCl
CoCO3 + NaBr = CoBr2 + Na2CO3 =>
CoCO3 + 2 NaBr = CoBr2 + Na2CO3
CH3OH + NH3 = CH3O + NH4 =>
CH3OH + NH3 = CH3O + NH4
Zn + H(NO3) = Zn(NO3) + NO + H2O =>
3 Zn + 4 H(NO3) = 3 Zn(NO3) + NO + 2 H2O
(C6H5)2NH + O2 = CO2 + H2O + N2 =>
4(C6H5)2NH + 59 O2 = 48 CO2 + 22 H2O + 2 N2
Ca2SiO4 + KI = Ca2K + SiO4I =>
Ca2SiO4 + KI = Ca2K + SiO4I
C2H4O + C4H9OH = C6H14O2 =>
C2H4O + C4H9OH = C6H14O2
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
Na2S + Br2 + H2O = Na + HBr + H2SO4 =>
Na2S + 3 Br2 + 4 H2O = 2 Na + 6 HBr + H2SO4
Li2O + MnO2 = LiMn2O4 + O2 =>
2 Li2O + 8 MnO2 = 4 LiMn2O4 + O2
CH3COOH + CaMg(CO3)2 = (CH3COO)2Ca + (CH3COO)2Mg + CO2 + H2O =>
4 CH3COOH + CaMg(CO3)2 = (CH3COO)2Ca + (CH3COO)2Mg + 2 CO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu4 =>
4 Fe + 4 CuSO4 = 4 FeSO4 + Cu4
Cu2 + O2 = Cu2O2 = CuO =>
Cu2 + O2 = Cu2O2
Cr(OH)3 + Na2O = Na3CrO3 + H2O =>
2 Cr(OH)3 + 3 Na2O = 2 Na3CrO3 + 3 H2O
Pb(NO3)2(aq) + Na2S(aq) = NaNO3(aq) + PbS(aq) =>
Pb(NO3)2(aq) + Na2S(aq) = 2 NaNO3(aq) + PbS(aq)
HCl + CH4 = CH3Cl + H2 =>
HCl + CH4 = CH3Cl + H2
SiH4(g) + WF6 + O2 = W(s) + SiHF3(g) + H2O(g) =>
4 SiH4(g) + 2 WF6 + 3 O2 = 2 W(s) + 4 SiHF3(g) + 6 H2O(g)
HBr + (NH4)2CO3 = HCO3 + Br(NH4)2 =>
HBr + (NH4)2CO3 = HCO3 + Br(NH4)2
Ag + SrS + Ge + S = Ag2Sr3Ge2S8 =>
2 Ag + 3 SrS + 2 Ge + 5 S = Ag2Sr3Ge2S8
HI + Ca = CaIH =>
HI + Ca = CaIH
Li + Cu(OH)2 = Li(OH)2 + Cu =>
Li + Cu(OH)2 = Li(OH)2 + Cu
Na2O + ClO2 = NaCl + O2 =>
2 Na2O + 4 ClO2 = 4 NaCl + 5 O2
C5H8NO4Na*H2O + NaOH = C3H9N + Na2CO3 + H2O =>
C5H8NO4Na*H2O + 3 NaOH = C3H9N + 2 Na2CO3 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2S + PbO2 = PbS2 + H2O =>
2 H2S + PbO2 = PbS2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C5H8(l) + O2(g) = CO2(g) + H2O(l) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(l)
Mg3P3 = Mg + P =>
Mg3P3 = 3 Mg + 3 P
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
Br2 + KMnO4 = BrMnO4 + K2 =>
Br2 + 2 KMnO4 = 2 BrMnO4 + K2
Pb(ClO3)4 = Pb + ClO3 =>
Pb(ClO3)4 = Pb + 4 ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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