| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 8 NH3 + 5 H2O = 2 FeOH3 + 7 NH4NO3
Cu(Cl2) + Al = Al(Cl3) + Cu =>
3 Cu(Cl2) + 2 Al = 2 Al(Cl3) + 3 Cu
Ca3(PO4) + C + SiO2 = P + CO2 + Ca2SiO4 =>
2 Ca3(PO4) + C + 3 SiO2 = 2 P + CO2 + 3 Ca2SiO4
Mg + FeCl2 = MgCl + Fe =>
2 Mg + FeCl2 = 2 MgCl + Fe
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C2H5Br + Br2 = C2H4Br + HBr =>
2 C2H5Br + Br2 = 2 C2H4Br + 2 HBr
CaCl2 + H2O2 = Ca(ClO4)2 + H2O =>
CaCl2 + 8 H2O2 = Ca(ClO4)2 + 8 H2O
Fe{3+} + Ag = Fe{2+} + Ag{+}redox =>
Fe{3+} + Ag = Fe{2+} + Ag{+}redox
CaCO3 = C + O + CaO =>
CaCO3 = C + 2 O + CaO
Al(PO4)(aq) + Zn(s) = Zn3(PO4)2(aq) + Al(s) =>
2 Al(PO4)(aq) + 3 Zn(s) = Zn3(PO4)2(aq) + 2 Al(s)
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{-2} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
P3N5 + Li3N = LiPN2 =>
P3N5 + Li3N = 3 LiPN2
H2SO4(aq) + NaCN(s) = HCN(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(aq) + Na2SO4(aq)
Mn(OH)2 = MnO2H2 =>
Mn(OH)2 = MnO2H2
CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3
Hg + Fe(NO3)3 = HgFe(NO3)3 =>
Hg + Fe(NO3)3 = HgFe(NO3)3
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+} =>
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+}
HNO3 + Cl(OH)2 = Cl(NO3)2 + H2O =>
2 HNO3 + Cl(OH)2 = Cl(NO3)2 + 2 H2O
HIO3 + H2S = I + S + H2O =>
2 HIO3 + 5 H2S = 2 I + 5 S + 6 H2O
NaOH + H2(SO4) = Na2(SO4) + HOH =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 HOH
K3PO3 + BaCl2 = Ba3(PO3)2 + KCl =>
2 K3PO3 + 3 BaCl2 = Ba3(PO3)2 + 6 KCl
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
PbNO6 = PbO + NO2 + O2 =>
2 PbNO6 = 2 PbO + 2 NO2 + 3 O2
Pd(NO3)2 + KOH = Pd(OH)2 + KNO3 =>
Pd(NO3)2 + 2 KOH = Pd(OH)2 + 2 KNO3
Li2Cr2O7 + SnBr2 + HBr = LiBr + CrBr3 + SnBr4 + H2O =>
Li2Cr2O7 + 3 SnBr2 + 14 HBr = 2 LiBr + 2 CrBr3 + 3 SnBr4 + 7 H2O
HBrO4 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO4 + 7 SO2 + 6 H2O = Br2 + 7 H2SO4
C2H6O = CH2 + H2O =>
C2H6O = 2 CH2 + H2O
At2 + KI = KAt + I2 =>
At2 + 2 KI = 2 KAt + I2
C3H3O3(s) + O2(g) = CO2(g) + H2O(g) =>
4 C3H3O3(s) + 9 O2(g) = 12 CO2(g) + 6 H2O(g)
Mn + C = Mn3C =>
3 Mn + C = Mn3C
(CH2)6N4 + HClO4 = CO2 + Cl2 + H2O + N2 =>
7(CH2)6N4 + 36 HClO4 = 42 CO2 + 18 Cl2 + 60 H2O + 14 N2
Fe(OH)3 + HCN = Fe2C6N6 + H2O =>
2 Fe(OH)3 + 6 HCN = Fe2C6N6 + 6 H2O
Al2O3Ba(OH)2 = Ba(AlO2)2H2O =>
Al2O3Ba(OH)2 = Ba(AlO2)2H2O
Li[AlH4] + H2O = LiOH + Al(OH)2 + H2 =>
2 Li[AlH4] + 6 H2O = 2 LiOH + 2 Al(OH)2 + 7 H2
Ca10(PO4)6O + HNO3 + H2O = CaHPO4*2H2O + Ca(NO3)2*4H2O =>
Ca10(PO4)6O + 8 HNO3 + 27 H2O = 6 CaHPO4*2H2O + 4 Ca(NO3)2*4H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaIO3 + KI = NaI + KIO3 =>
NaIO3 + KI = NaI + KIO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
HNO3 + Mg = N2 + H2O + Mg(NO3)2 =>
12 HNO3 + 5 Mg = N2 + 6 H2O + 5 Mg(NO3)2
SrCl2 + Na = NaSr + Cl =>
SrCl2 + Na = NaSr + 2 Cl
O2 + S = S3O =>
O2 + 6 S = 2 S3O
H2SO3 + CaCl2 = Ca(HSO3)2 + HCl =>
2 H2SO3 + CaCl2 = Ca(HSO3)2 + 2 HCl
MgSO4 + C2H5OH = Mg(OH)2 + MgCO3 + S(OH)2 + C2 =>
4 MgSO4 + 2 C2H5OH = 2 Mg(OH)2 + 2 MgCO3 + 4 S(OH)2 + C2
Zn(NO3)2 + KOH = ZnOH + K(NO3)2 =>
Zn(NO3)2 + KOH = ZnOH + K(NO3)2
Li + Zn(BrO3)2 = LiBrO3 + Zn =>
2 Li + Zn(BrO3)2 = 2 LiBrO3 + Zn
KCl + BaCl2 = K2Ba + Cl =>
2 KCl + BaCl2 = K2Ba + 4 Cl
Cu + HCl = ClCu + H =>
Cu + HCl = ClCu + H
HCl + Na2S2O3 = SO2 + S + NaCl + H2O =>
2 HCl + Na2S2O3 = SO2 + S + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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