| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Pd(OH)4] + 4 HNO3 = Pd(NO3)2 + 2 NaNO3 + 4 H2O
KI(ac) + NH4OH(ac) = KOH + NH4I =>
KI(ac) + NH4OH(ac) = KOH + NH4I
NaCl(aq) + F2(g) = NaF + Cl =>
2 NaCl(aq) + F2(g) = 2 NaF + 2 Cl
Cr2O7{2-} + SO2 + H2O = SO4{2-} + CrOH{2+} =>
Cr2O7{2-} + 3 SO2 + H2O = 3 SO4{2-} + 2 CrOH{2+}
C12H22O11 + HNO3 = H2C2O4 + H2O + NO =>
C12H22O11 + 12 HNO3 = 6 H2C2O4 + 11 H2O + 12 NO
NaCr2 + Cl2 + NaOH = NaCrO4 + NaCl + H2O =>
2 NaCr2 + 15 Cl2 + 32 NaOH = 4 NaCrO4 + 30 NaCl + 16 H2O
SnCl2 + H3PO4 = Sn3(PO4)4 + H2Cl =>
3 SnCl2 + 4 H3PO4 = Sn3(PO4)4 + 6 H2Cl
Zn + MgP = Mg + ZnP =>
Zn + MgP = Mg + ZnP
CH4 + N2 = HCN + NH3 =>
CH4 + N2 = HCN + NH3
(NH4)2SO4 + Ca(OH)2 = H2O(l) + NH3 + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 H2O(l) + 2 NH3 + CaSO4
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
NaVO3 + H2SO4 = Na2SO4 + V2O5 + H2O =>
2 NaVO3 + H2SO4 = Na2SO4 + V2O5 + H2O
FH = F + H =>
FH = F + H
U + AlCl3 = Al + UCl4 =>
3 U + 4 AlCl3 = 4 Al + 3 UCl4
Cu{+} + Fe = Fe{3} + Cu3 =>
3 Cu{+} + Fe = Fe{3} + Cu3
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
(PO4)2 = PO4 =>
(PO4)2 = 2 PO4
CO2 + H2O = C6H12C + O2 =>
7 CO2 + 6 H2O = C6H12C + 10 O2
Fe(NO3)2 + NH4SCN = Fe(SCN)2 + NO3 + NH4 =>
Fe(NO3)2 + 2 NH4SCN = Fe(SCN)2 + 2 NO3 + 2 NH4
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3 =>
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3
Ag(s) + Fe(NO3)2(aq) = AgNO3(aq) + Fe(s) =>
2 Ag(s) + Fe(NO3)2(aq) = 2 AgNO3(aq) + Fe(s)
KOH + Zn(NO3)2 = KNO3 + Zn(OH)2 =>
2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2
Zn + Al(No3)2 = Al + Zn(No3)2 =>
Zn + Al(No3)2 = Al + Zn(No3)2
FeS2 + O2 = Fe2S2 + SO2 =>
2 FeS2 + 2 O2 = Fe2S2 + 2 SO2
C2H10 + O2 = CO2 + HO2 =>
C2H10 + 12 O2 = 2 CO2 + 10 HO2
PO4 + NH4 + MoO4 + H = (NH4)3H4P(Mo2O7)6 + H2O =>
PO4 + 3 NH4 + 12 MoO4 + 24 H = (NH4)3H4P(Mo2O7)6 + 10 H2O
Al(NO3)3 + Ga = Al + Ga(NO3)5 =>
5 Al(NO3)3 + 3 Ga = 5 Al + 3 Ga(NO3)5
Cu(CO3)2 + H2SO4 = CuSO4 + CO3 + H2 =>
Cu(CO3)2 + H2SO4 = CuSO4 + 2 CO3 + H2
Mg(OH)2 + KOH + HCl = KMgCl3 + H2O =>
Mg(OH)2 + KOH + 3 HCl = KMgCl3 + 3 H2O
HNO3 + e = H2O + NO + NO3{-} =>
4 HNO3 + 3e = 2 H2O + NO + 3 NO3{-}
FeS2 + O2 = Fe3O4 + SO3 =>
3 FeS2 + 11 O2 = Fe3O4 + 6 SO3
C8H8O3 + NaOH = C8H7O3Na + H2O =>
C8H8O3 + NaOH = C8H7O3Na + H2O
Li + HNO3 = LiNO3 + NO + H2O =>
3 Li + 4 HNO3 = 3 LiNO3 + NO + 2 H2O
COKOH = HCOOK =>
COKOH = HCOOK
MgO + CO2 = MgOCO2 =>
MgO + CO2 = MgOCO2
LiFl = Li + Fl =>
LiFl = Li + Fl
NaBrO3 + Cl2 + NaOH = NaBrO4 + NaCl + H2O =>
NaBrO3 + Cl2 + 2 NaOH = NaBrO4 + 2 NaCl + H2O
NiC2*2H2O + O2 = NiO + H2O + CO2 =>
2 NiC2*2H2O + 5 O2 = 2 NiO + 4 H2O + 4 CO2
C6H7NSO3 + O2 = CO2 + H2O + N2 + SO2 =>
4 C6H7NSO3 + 29 O2 = 24 CO2 + 14 H2O + 2 N2 + 4 SO2
CuI + KOH = CuOH + KI =>
CuI + KOH = CuOH + KI
CH3NO + O2 = CO2 + H2O + HN =>
CH3NO + O2 = CO2 + H2O + HN
HF + Be(OH)2 = H2O + F2Be =>
2 HF + Be(OH)2 = 2 H2O + F2Be
C3H8O3 + CH2O2 = C6H8O6 + H2O =>
C3H8O3 + 3 CH2O2 = C6H8O6 + 3 H2O
FeSO4 + H2SO4 + KSCN + KMnO4 = K3Fe(SCN)6 + MnSO4 + H2O + K2SO4 =>
5 FeSO4 + 4 H2SO4 + 30 KSCN + KMnO4 = 5 K3Fe(SCN)6 + MnSO4 + 4 H2O + 8 K2SO4
CH3OH + K2Cr2O7 = CH2OH + KCrO + H2O =>
10 CH3OH + K2Cr2O7 = 10 CH2OH + 2 KCrO + 5 H2O
C2H4O2 + O2 = H2O + C2H2O3 =>
C2H4O2 + O2 = H2O + C2H2O3
CaCl + PbNO3 = CaNO3 + PbCl =>
CaCl + PbNO3 = CaNO3 + PbCl
Ag + Sn2 = Ag2Sn =>
4 Ag + Sn2 = 2 Ag2Sn
H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}
NH40W12O41*5H2O + NaPH2O2 = W + NaPO3 + NH3 + H2O =>
4 NH40W12O41*5H2O + 45 NaPH2O2 = 48 W + 45 NaPO3 + 4 NH3 + 139 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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