| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 2 NH4Cl = (NH4)2FeCl5
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
I2 + NO + H2O = HNO2 + HI =>
I2 + 2 NO + 2 H2O = 2 HNO2 + 2 HI
C13H16 + O2 = CO2 + H2O =>
C13H16 + 17 O2 = 13 CO2 + 8 H2O
C6H12O6 + HCO3{-} = C3H5O2{-} + H2CO3 =>
7 C6H12O6 + 12 HCO3{-} = 12 C3H5O2{-} + 18 H2CO3
SF2 = S + F2 =>
SF2 = S + F2
C6H5CH2OH + H2O = CO2 + H2 =>
C6H5CH2OH + 13 H2O = 7 CO2 + 17 H2
NaN3 + Pb(NO3)2 = Pb(N3)2 + NaNO3 =>
2 NaN3 + Pb(NO3)2 = Pb(N3)2 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + Ag(NO3)2 = Ag(NH3)2 + NO3 =>
2 NH3 + Ag(NO3)2 = Ag(NH3)2 + 2 NO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KClO3 + SO2 + H2O = Cl2 + K2SO4 + H2SO4 =>
2 KClO3 + 5 SO2 + 4 H2O = Cl2 + K2SO4 + 4 H2SO4
HCrO4{-} + H2S + H{+} = Cr2O3 + SO4{-2} + H2O =>
8 HCrO4{-} + 3 H2S + 2 H{+} = 4 Cr2O3 + 3 SO4{-2} + 8 H2O
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
NiSO4 + NH4Cl = NiCl2 + (NH4)2SO4 =>
NiSO4 + 2 NH4Cl = NiCl2 + (NH4)2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
U2O5 + Ca = U + CaO =>
U2O5 + 5 Ca = 2 U + 5 CaO
N1H4N1O3 = N2 + O2 + H2O =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O
Pb + H = PbH =>
Pb + H = PbH
(NH4)2 + CO3 = CO2 + H2O + NH3 =>
(NH4)2 + CO3 = CO2 + H2O + 2 NH3
H2MnO4 + Fe(OH)2 = Fe2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Fe(OH)2 = Fe2(MnO4)2 + 4 H2O
Li2Cr2O7 + HF = LiF + CrF3 + H2O + F2 =>
Li2Cr2O7 + 14 HF = 2 LiF + 2 CrF3 + 7 H2O + 3 F2
Na2CrO7 + HCl = CrCl3 + Cl2 + NaCl + H2O =>
2 Na2CrO7 + 28 HCl = 2 CrCl3 + 9 Cl2 + 4 NaCl + 14 H2O
KOH + C5H6 + FeCl2*H2O = Fe(C5H5)2 + KCl + KOH*H2O =>
5 KOH + 2 C5H6 + FeCl2*H2O = Fe(C5H5)2 + 2 KCl + 3 KOH*H2O
NH4(C2H3O2) + Na(ClO3) = NH4ClO3 + NaC2H3O2 =>
NH4(C2H3O2) + Na(ClO3) = NH4ClO3 + NaC2H3O2
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2 =>
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2
MgCl2 + NH4OH(NH4Cl) = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH(NH4Cl) = Mg(OH)2 + 4 NH4Cl
H2O + O2 + As = HAsO2 =>
2 H2O + 3 O2 + 4 As = 4 HAsO2
Fe2S3 + O2 + H2O = Fe(OH)3 + SO2 =>
2 Fe2S3 + 9 O2 + 6 H2O = 4 Fe(OH)3 + 6 SO2
NH3 + KClO3 = N2 + KCl + H2O =>
2 NH3 + KClO3 = N2 + KCl + 3 H2O
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + H2SO3 = H2 + Na2SO3 + CO3 =>
Na2CO3 + H2SO3 = H2 + Na2SO3 + CO3
ZnO + H2S = ZnS + H2O =>
ZnO + H2S = ZnS + H2O
PbO + H3PO4 = Pb3(PO4)2 + H2O =>
3 PbO + 2 H3PO4 = Pb3(PO4)2 + 3 H2O
C7H6O + C4H6O3 = C9H8O2 + H2O =>
2 C7H6O + C4H6O3 = 2 C9H8O2 + H2O
Ca + C = Ca2C2 =>
2 Ca + 2 C = Ca2C2
LaPO4 + HCl = LaCl3 + H3PO4 =>
LaPO4 + 3 HCl = LaCl3 + H3PO4
NaHCO3 + HNO3 = NaNO3 + CO2H2O =>
NaHCO3 + HNO3 = NaNO3 + CO2H2O
Cd + S8 = CdS8 =>
Cd + S8 = CdS8
KMnO4 + H2SO4 + C4H10 = K2SO4 + MnSO4 + H2O + CO2 =>
26 KMnO4 + 39 H2SO4 + 5 C4H10 = 13 K2SO4 + 26 MnSO4 + 64 H2O + 20 CO2
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
HCL(aq) + K2CO3(s) = KCL(aq) + CO2(g)H2O(l) =>
2 HCL(aq) + K2CO3(s) = 2 KCL(aq) + CO2(g)H2O(l)
FeBr3 + CuSO4 = Fe2(SO4)3 + CuBr2 =>
2 FeBr3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuBr2
Ag{+} + Fe{2+} = AgFe{3+} =>
Ag{+} + Fe{2+} = AgFe{3+}
HCl + LiI = HI + LiCl =>
HCl + LiI = HI + LiCl
C4H6O4(s) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6O4(s) + 7 O2(g) = 8 CO2(g) + 6 H2O(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AlCl3 + (NH4)3PO4 = PCl3 + (NH4)3AlO4 =>
AlCl3 + (NH4)3PO4 = PCl3 + (NH4)3AlO4
C3H7OH + [Cr2O7]{2-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
17 C3H7OH + 3[Cr2O7]{2-} + 8 H{+} = 2 Cr3{+} + 17 CH3COCH3 + 21 H2O
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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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