| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 NbCl5 + 16 Al = 16 AlCl3 + 3 Nb6Cl14
H2O + KMnO4 + NaClO2 = KOH + MnO2 + NaClO4 =>
2 H2O + 4 KMnO4 + 3 NaClO2 = 4 KOH + 4 MnO2 + 3 NaClO4
Sn + SbCl5 = SnCl4 + Sb =>
5 Sn + 4 SbCl5 = 5 SnCl4 + 4 Sb
C2H4O2 + CaOH = CaC2H3O2 + H2O =>
C2H4O2 + CaOH = CaC2H3O2 + H2O
C3H4O4 + P2O5 = C3O2 + H3PO4 =>
3 C3H4O4 + 2 P2O5 = 3 C3O2 + 4 H3PO4
CCl3COOH + Na = CCl2COOH + NaCl =>
CCl3COOH + Na = CCl2COOH + NaCl
N2O + HNO3 = NO + H2O =>
3 N2O + 2 HNO3 = 8 NO + H2O
Mn(H2PO4)2 + NH3*H2O = NH4H2PO4 + MnHPO4 + H2O =>
Mn(H2PO4)2 + NH3*H2O = NH4H2PO4 + MnHPO4 + H2O
ZiCl2 + Li2CO3 = ZiCO3 + LiCl =>
ZiCl2 + Li2CO3 = ZiCO3 + 2 LiCl
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3 =>
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3
FeSO4 + HNO3 + K2SO4 = Fe2(SO4)3 + NO + KNO3 + H2O =>
6 FeSO4 + 8 HNO3 + 3 K2SO4 = 3 Fe2(SO4)3 + 2 NO + 6 KNO3 + 4 H2O
SrCl2 + Rb2SO4 = RbCl + SrSO4 =>
SrCl2 + Rb2SO4 = 2 RbCl + SrSO4
CuSO4 + H2O2 = H2SO4 + CuO2 =>
CuSO4 + H2O2 = H2SO4 + CuO2
C6H12O6(ac) = C2H5OH(ac) + CO2(s) =>
C6H12O6(ac) = 2 C2H5OH(ac) + 2 CO2(s)
Ca3P1O8 + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3P1O8 + 12 SiO2 + 20 C = 12 CaSiO3 + P4 + 20 CO
KCl2 + Ba(NO3)2 = BaCl2 + K(NO3)2 =>
KCl2 + Ba(NO3)2 = BaCl2 + K(NO3)2
C7H5N3O6(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C7H5N3O6(s) + 21 O2(g) = 28 CO2(g) + 10 H2O(l) + 6 N2(g)
Ga2CO3 + O2 + Yb(OsO2)3 = Yb2O3 + Ga2(OsO4) + CO2 =>
12 Ga2CO3 + 9 O2 + 4 Yb(OsO2)3 = 2 Yb2O3 + 12 Ga2(OsO4) + 12 CO2
NaCl(s) + H2O(l) = HCl(g) + Na2O(s) =>
2 NaCl(s) + H2O(l) = 2 HCl(g) + Na2O(s)
Fe(No3)2 + Br2 = FeBr3 + Fe(No3)3 =>
6 Fe(No3)2 + 3 Br2 = 2 FeBr3 + 4 Fe(No3)3
CoCl2 + CaSO4 = CaCl2 + CoSO4 =>
CoCl2 + CaSO4 = CaCl2 + CoSO4
N2 + O2 + Ar = N2O3Ar =>
2 N2 + 3 O2 + 2 Ar = 2 N2O3Ar
Pb + NaCl = Pb(NaCl)2 =>
Pb + 2 NaCl = Pb(NaCl)2
HNO2 + NH3 = NH4 + N2O2 =>
HNO2 + 5 NH3 = 4 NH4 + N2O2
KClO3 = KClO4 + KCl = H3PO4 =>
4 KClO3 = 3 KClO4 + KCl
H2O + BCl3 = H3BO3 + HCl =>
3 H2O + BCl3 = H3BO3 + 3 HCl
N2O4 + Br{-} + OH{-} = NO2{-} + BrO3 + H2O =>
7 N2O4 + 2 Br{-} + 12 OH{-} = 14 NO2{-} + 2 BrO3 + 6 H2O
H2O + NH3 + Fe(NO3)3 = Fe(OH)3 + NH4NO3 =>
3 H2O + 3 NH3 + Fe(NO3)3 = Fe(OH)3 + 3 NH4NO3
NaCl2 + Pd(CIO)2 = Na(CIO)2 + PdCl2 =>
NaCl2 + Pd(CIO)2 = Na(CIO)2 + PdCl2
CH3OH + HCl + Al2O3 = CH3Cl + Al(OH)3 =>
3 CH3OH + 3 HCl + Al2O3 = 3 CH3Cl + 2 Al(OH)3
C106H263O110N16P{+} + O2 = CO2 + NO3{-} + HPO4{-2} + H2O + H{+} =>
4 C106H263O110N16P{+} + 551 O2 = 424 CO2 + 64 NO3{-} + 4 HPO4{-2} + 486 H2O + 76 H{+}
TiCl4(S) + H2O(l) = TiO2(S) + HCl(g) =>
TiCl4(S) + 2 H2O(l) = TiO2(S) + 4 HCl(g)
Fe + SnCl4(aq) = FeCl4 + Sn =>
Fe + SnCl4(aq) = FeCl4 + Sn
Na2ZnO2 = Na{+} + ZnO2{-2} =>
Na2ZnO2 = 2 Na{+} + ZnO2{-2}
KY + Ce2 = KCe + Y =>
2 KY + Ce2 = 2 KCe + 2 Y
Si2H3 + O2 = SiO2 + HO =>
2 Si2H3 + 7 O2 = 4 SiO2 + 6 HO
C3H3N + H2O = NH3 + C3H4O2 =>
C3H3N + 2 H2O = NH3 + C3H4O2
C4H6O5 = CO2 + CH3COOH =>
2 C4H6O5 = 2 CO2 + 3 CH3COOH
CO2 + H2 = CH3OCH3 + H2O =>
2 CO2 + 6 H2 = CH3OCH3 + 3 H2O
Zn + S(g) = ZnS =>
Zn + S(g) = ZnS
Al(H2PO4)3 + NH3*H2O = AlPO4 + NH4H2PO4 + H2O =>
Al(H2PO4)3 + 2 NH3*H2O = AlPO4 + 2 NH4H2PO4 + 2 H2O
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
NaOH + C6H12O6 = C2H6O + NaHCO3 =>
2 NaOH + C6H12O6 = 2 C2H6O + 2 NaHCO3
Fe + O + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + 3 O + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
H2SO4(g) + NaCl(s) = HCl(g) + Na2(SO4) =>
H2SO4(g) + 2 NaCl(s) = 2 HCl(g) + Na2(SO4)
Mn + Na = MnNa =>
Mn + Na = MnNa
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Al + FeS2 = AlS2 + Fe =>
Al + FeS2 = AlS2 + Fe
CO + PtCl2 = PtCl2CO =>
CO + PtCl2 = PtCl2CO
C15H32 = C8H18 + C3H6 =>
3 C15H32 = 3 C8H18 + 7 C3H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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