| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Al + 3 P4 = 4 Al4P3
In + S = InS =>
In + S = InS
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
KCl + PbO = K2O + PbCl2 =>
2 KCl + PbO = K2O + PbCl2
V5 + N2 = V2N2 =>
2 V5 + 5 N2 = 5 V2N2
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBH3OH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 NaBH3OH
C7H14 + O2 = H2O + C14 =>
2 C7H14 + 7 O2 = 14 H2O + C14
SO2 + HCl = HSO2Cl =>
SO2 + HCl = HSO2Cl
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O =>
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O
CO2 + H2O = C6H12O16 + O2 =>
6 CO2 + 6 H2O = C6H12O16 + O2
HClO4 + Ba(OH)2 = HBa + ClO4(OH)2 =>
HClO4 + Ba(OH)2 = HBa + ClO4(OH)2
KBr + Na2SO4 = KSO4 + Na2Br =>
KBr + Na2SO4 = KSO4 + Na2Br
NiBr + FeSO4 = FeBr + NiSO4 =>
NiBr + FeSO4 = FeBr + NiSO4
ZnCO3(s)H2SO4(aq) = ZnSO4(aq)H2O(l)CO2(g) =>
ZnCO3(s)H2SO4(aq) = ZnSO4(aq)H2O(l)CO2(g)
H2TeO3 + Ra(OH)2 = Ra(TeO3) + H2O =>
H2TeO3 + Ra(OH)2 = Ra(TeO3) + 2 H2O
Cl + HNO3 = ClNO3 + H =>
Cl + HNO3 = ClNO3 + H
Cr(s) + HCl(aq) = CrCl4(aq) + H2(g) =>
Cr(s) + 4 HCl(aq) = CrCl4(aq) + 2 H2(g)
Cu2O1 + O2 = CuO =>
2 Cu2O1 + O2 = 4 CuO
H2(g) + Cl(g) = HCl =>
H2(g) + 2 Cl(g) = 2 HCl
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
F + C = FC2 =>
F + 2 C = FC2
C2H6O2 + Cl2 = C2H5ClO2 + HCl =>
C2H6O2 + Cl2 = C2H5ClO2 + HCl
Al + NaOH + H2O + FeCl3 = FeCl2 + HCl + Na[Al(OH)4] =>
Al + NaOH + 3 H2O + 3 FeCl3 = 3 FeCl2 + 3 HCl + Na[Al(OH)4]
CH3CH2OH + CrO3 = CH3CHO + CrO + H2O =>
2 CH3CH2OH + CrO3 = 2 CH3CHO + CrO + 2 H2O
Ba(OH)2 + H2SO4 = H2O + Ba3(SO4)3 =>
3 Ba(OH)2 + 3 H2SO4 = 6 H2O + Ba3(SO4)3
Al2S3 + KOH + H2O = K3[Al(OH)6] + H2S =>
Al2S3 + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2S
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + KHSO4 + CO2 + H2O =>
2 KMnO4 + 4 H2SO4 + 5 H2C2O4 = 2 MnSO4 + 2 KHSO4 + 10 CO2 + 8 H2O
MgF2 + H2O = Mg + HF2 + OH =>
MgF2 + H2O = Mg + HF2 + OH
Ba(OH)2 + HCO3 = BaOHCO3 + H2O =>
Ba(OH)2 + HCO3 = BaOHCO3 + H2O
Ag2CO3 + HF = AgF + H2CO3 =>
Ag2CO3 + 2 HF = 2 AgF + H2CO3
NH4NO3 + Ba3(PO4)2 = (NH4)3PO4 + Ba(NO3)2 =>
6 NH4NO3 + Ba3(PO4)2 = 2(NH4)3PO4 + 3 Ba(NO3)2
CH3CH2Br + CH3ONa = CH3CH2Na + CH3OBr =>
CH3CH2Br + CH3ONa = CH3CH2Na + CH3OBr
NaO3 = NaO2 + O2 =>
2 NaO3 = 2 NaO2 + O2
C11H21NO10 + O2 = NH3 + CO2 + H2O =>
2 C11H21NO10 + 21 O2 = 2 NH3 + 22 CO2 + 18 H2O
Ca3N2 + HCl = NH3 + CaCl2 =>
Ca3N2 + 6 HCl = 2 NH3 + 3 CaCl2
Na2CO3(aq) + CoCl2(aq) = Co2CO3(aq) + NaCl2 =>
Na2CO3(aq) + 2 CoCl2(aq) = Co2CO3(aq) + 2 NaCl2
Hg(CH3COO)2 + Na2S = CH3COONa + HgS =>
Hg(CH3COO)2 + Na2S = 2 CH3COONa + HgS
NaHS + Na2SO4 = Na2S + H2SO4 =>
2 NaHS + Na2SO4 = 2 Na2S + H2SO4
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
H7P4 + HNO3 + H2O = HNO2 + H3PO4 =>
2 H7P4 + 27 HNO3 + 5 H2O = 27 HNO2 + 8 H3PO4
C7H6O3 + C6H6O3 = C9H8O4 =>
3 C7H6O3 + C6H6O3 = 3 C9H8O4
Hydrochloricacid + bariumhydroxide = bariumchloride + water =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al(OH)3 + H3O = Al + H2O =>
Al(OH)3 + 3 H3O = Al + 6 H2O
Pb(SO4) + KI = KSO4 + PbI =>
Pb(SO4) + KI = KSO4 + PbI
Na2CrO4 + NaOH + Zn = Na2ZnO2 + H2O + NaCrO2 =>
2 Na2CrO4 + 4 NaOH + 3 Zn = 3 Na2ZnO2 + 2 H2O + 2 NaCrO2
CrCl2 + NO + HCl = CrCl3 + (NH3OH)Cl =>
3 CrCl2 + NO + 4 HCl = 3 CrCl3 + (NH3OH)Cl
KMnO4 + H2SO4 + K2SO3 = Mn2SO4 + K2SO4 + H2O =>
2 KMnO4 + 2 H2SO4 + 6 K2SO3 = Mn2SO4 + 7 K2SO4 + 2 H2O
FeCl3 + NH4OH = NH4 + FeCl3OH =>
FeCl3 + NH4OH = NH4 + FeCl3OH
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
HgSO4 + H2S = HgS + H2SO4 =>
HgSO4 + H2S = HgS + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/23
Équations équilibrées sur12/29/22
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