| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 4 HNO3(dilute) = Zn(NO3)2 + 2 NO2 + 2 H2O
Be(OH)2 + NH3 = [Be(NH3)4](OH)2 =>
Be(OH)2 + 4 NH3 = [Be(NH3)4](OH)2
Al + Fe(ClO3)3 = Al(ClO3) + Fe =>
3 Al + Fe(ClO3)3 = 3 Al(ClO3) + Fe
NaNO3(aq) + FeCl3(aq) = Fe(NO3)3(aq) + NaCl(aq) =>
3 NaNO3(aq) + FeCl3(aq) = Fe(NO3)3(aq) + 3 NaCl(aq)
Al(OH)3 + HSCN = Al(SCN)3 + H2O =>
Al(OH)3 + 3 HSCN = Al(SCN)3 + 3 H2O
Na3(PO4) = Na + PO4 =>
Na3(PO4) = 3 Na + PO4
CaSO3 + O2 + H2O = CaSO4*H2O =>
2 CaSO3 + O2 + 2 H2O = 2 CaSO4*H2O
Ba(OH)2(aq) + NaCl(aq) = BaCl2(aq) + NaOH(aq) =>
Ba(OH)2(aq) + 2 NaCl(aq) = BaCl2(aq) + 2 NaOH(aq)
Cu(NH3)4SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
K2Cr2O7 + NaF + H2SO4 = Cr2(SO4)3 + F2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaF + 7 H2SO4 = Cr2(SO4)3 + 3 F2 + 7 H2O + 3 Na2SO4 + K2SO4
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
Sn{4+} + O{2-} = SnO2 =>
Sn{4+} + 2 O{2-} = SnO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaHSO4 + Al = Al2(SO4)3 + Na2SO4 + H2 =>
6 NaHSO4 + 2 Al = Al2(SO4)3 + 3 Na2SO4 + 3 H2
HClO + KOH = ClOK + H2O =>
HClO + KOH = ClOK + H2O
C6H5CH3 + O2 = C6H5CO2H + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5CO2H + 2 H2O
WO3 + CO2 = WC + O2 =>
2 WO3 + 2 CO2 = 2 WC + 5 O2
K2S + CaCl2 = KCl + CaS =>
K2S + CaCl2 = 2 KCl + CaS
Pb{+2} + Cu(NO3{-})2 = Cu{+2} + Pb(NO3{-})2 =>
Pb{+2} + Cu(NO3{-})2 = Cu{+2} + Pb(NO3{-})2
LiOH + CdO = Li2O + Cd(OH)2 =>
2 LiOH + CdO = Li2O + Cd(OH)2
Ti2(CO3)4 = Ti2O4 + CO2 =>
Ti2(CO3)4 = Ti2O4 + 4 CO2
Na + Co(NO3)3 = Na(NO3) + Co =>
3 Na + Co(NO3)3 = 3 Na(NO3) + Co
Ag2O + NH3*H2O = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH3*H2O = 2[Ag(NH3)2]OH + 3 H2O
Ca3P2 + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2 + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Hg(NO3)2(aq) + Na2CrO4(aq) = Na(NO3)(aq) + HgCrO4(s) =>
Hg(NO3)2(aq) + Na2CrO4(aq) = 2 Na(NO3)(aq) + HgCrO4(s)
Cl2 + HO{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 HO{-} = 5 Cl{-} + ClO3{-} + 3 H2O
IO5 + CO = I2 + CO3 =>
2 IO5 + 5 CO = I2 + 5 CO3
HClO2 + H2O = ClO4 + H3O =>
HClO2 + 7 H2O = ClO4 + 5 H3O
CrCl3*6H2O + Zn = CrCl2 + ZnCl2 + H2O =>
2 CrCl3*6H2O + Zn = 2 CrCl2 + ZnCl2 + 12 H2O
(CH3)2NH + O2 = CO2 + H2O + N2 =>
4(CH3)2NH + 15 O2 = 8 CO2 + 14 H2O + 2 N2
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
H{+} + Al2(CO3)3 = Al{3+} + H2O + CO2 =>
6 H{+} + Al2(CO3)3 = 2 Al{3+} + 3 H2O + 3 CO2
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
CrI3 + NaCl2 + NaOH = NaCrO4 + NaIO4 + NaCl + H2O =>
CrI3 + 28 NaCl2 + 32 NaOH = NaCrO4 + 3 NaIO4 + 56 NaCl + 16 H2O
Hg(SCN)2 = HgS + CS2 + C + N2 =>
2 Hg(SCN)2 = 2 HgS + CS2 + 3 C + 2 N2
CsF + Mg(ClO4)2 = Cs(ClO4) + MgF2 =>
2 CsF + Mg(ClO4)2 = 2 Cs(ClO4) + MgF2
AgOH + H2O2 = AgO + H2O =>
2 AgOH + H2O2 = 2 AgO + 2 H2O
NH4TcO4 = TcO2 + H2O + N2 =>
2 NH4TcO4 = 2 TcO2 + 4 H2O + N2
C6H5C3H7 + O2 = C6H5OH + CH3COCH3 =>
C6H5C3H7 + O2 = C6H5OH + CH3COCH3
C10H20O = C10H18 + H2O =>
C10H20O = C10H18 + H2O
(CH3)2CO + Cl2 = CH3COCH2Cl + HCl =>
(CH3)2CO + Cl2 = CH3COCH2Cl + HCl
C5H1 + O2 = CO + H2O =>
4 C5H1 + 11 O2 = 20 CO + 2 H2O
H3PO4 + NO3 = HNO3 + PO4 =>
H3PO4 + 3 NO3 = 3 HNO3 + PO4
Bk15 + Fl = BkFl =>
Bk15 + 15 Fl = 15 BkFl
Na2S2O3 + ClO2 + H2O = NaHSO4 + HCl =>
5 Na2S2O3 + 8 ClO2 + 9 H2O = 10 NaHSO4 + 8 HCl
CH2O2 + H2O = CHO2{-} + H3O{+} =>
CH2O2 + H2O = CHO2{-} + H3O{+}
C1H4 + O2 = CO2 + H2O =>
C1H4 + 2 O2 = CO2 + 2 H2O
C13H10O + NaBH4 = C13H12O + NaBH2 =>
C13H10O + NaBH4 = C13H12O + NaBH2
K(NO3) + H2CO3 = K2CO3 + H(NO3) =>
2 K(NO3) + H2CO3 = K2CO3 + 2 H(NO3)
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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