| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 = CO2 + MgO
CrO7 + H2S = Cr + S + H3O =>
2 CrO7 + 21 H2S = 2 Cr + 21 S + 14 H3O
C9H8O4 + O = CO + H2O =>
C9H8O4 + 9 O = 9 CO + 4 H2O
ZnCl2 + (NH4)2SO3 = ZnSO3 + (NH4)Cl =>
ZnCl2 + (NH4)2SO3 = ZnSO3 + 2(NH4)Cl
H2 + As2O3 = H3As + H2O =>
6 H2 + As2O3 = 2 H3As + 3 H2O
Fe + C = FeC3 =>
Fe + 3 C = FeC3
C2H2 + KMnO4 + H2O = MnO2 + KOH + HOOC =>
3 C2H2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 6 HOOC
Al + I = (Al)I =>
Al + I = (Al)I
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
4 CH3COOH + 5 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)3CH3 + 5 H2O
HBr + (NH4)2CO3 = H2O + CO2 + NH4Br =>
2 HBr + (NH4)2CO3 = H2O + CO2 + 2 NH4Br
Co3Zn2NiSO4OH8Cl2H10O5 + H2SO4 = CoSO4 + ZnSO4 + NiSO4 + H2 + HCl + H2O =>
Co3Zn2NiSO4OH8Cl2H10O5 + 5 H2SO4 = 3 CoSO4 + 2 ZnSO4 + NiSO4 + 7 H2 + 2 HCl + 6 H2O
Fe + HO = FeO + H2O =>
Fe + 2 HO = FeO + H2O
Co{2} + H{+} + H2O2 = Co{3} + H2O =>
2 Co{2} + 2 H{+} + H2O2 = 2 Co{3} + 2 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
KC1O4 + KC1 = KC1O3 =>
3 KC1O4 + KC1 = 4 KC1O3
Li(OH)2 + H2CrO4 = LiCrO4 + H2O =>
Li(OH)2 + H2CrO4 = LiCrO4 + 2 H2O
CU1O4S2 + Al = AlO4S2 + CU =>
CU1O4S2 + Al = AlO4S2 + CU
NaNO2 + FeCl2 + H2SO4 = NO + Fe2(SO4)3 + FeCl3 + Na2SO4 + H2O =>
6 NaNO2 + 6 FeCl2 + 6 H2SO4 = 6 NO + Fe2(SO4)3 + 4 FeCl3 + 3 Na2SO4 + 6 H2O
CaCl2 + ZnSO4 = CaSO4 + Zn + Cl =>
CaCl2 + ZnSO4 = CaSO4 + Zn + 2 Cl
NaHS = HS + Na =>
NaHS = HS + Na
Zn2SO4 + NH4OH = ZnOH + (NH4)2SO4 =>
Zn2SO4 + 2 NH4OH = 2 ZnOH + (NH4)2SO4
SiF4 + Br = SiBr4 + F2 =>
SiF4 + 4 Br = SiBr4 + 2 F2
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
NaNO3 + KC2H3O3 = KNO3 + NaC2H3O3 =>
NaNO3 + KC2H3O3 = KNO3 + NaC2H3O3
C8H17OH + C2H5COOH = C2H5COOC8H17 + H2O =>
C8H17OH + C2H5COOH = C2H5COOC8H17 + H2O
Ag + Cu(No3)2 = Ag(No3) + Cu =>
2 Ag + Cu(No3)2 = 2 Ag(No3) + Cu
Cl2 + CH4 = CH3Cl + HCl =>
Cl2 + CH4 = CH3Cl + HCl
Na2S + Na2HPO4 = H2S + Na3PO4 =>
Na2S + 2 Na2HPO4 = H2S + 2 Na3PO4
MnCl2 + NH4VO3 = MnV2O6 + NH4Cl =>
MnCl2 + 2 NH4VO3 = MnV2O6 + 2 NH4Cl
Cr2(HPO4)3 + KOH = CrPO4 + K3PO4 + H2O =>
Cr2(HPO4)3 + 3 KOH = 2 CrPO4 + K3PO4 + 3 H2O
KBr(aw) + AgNO3(aw) = KNO3(aw) + AgBr(s) =>
KBr(aw) + AgNO3(aw) = KNO3(aw) + AgBr(s)
C7H8O + C5H6Br3N = BrC6H4OCH3 + HBr + C5H6N =>
3 C7H8O + 2 C5H6Br3N = 3 BrC6H4OCH3 + 3 HBr + 2 C5H6N
NH4Cl + Na2SO4 = Na2H4Cl + NSO4 =>
NH4Cl + Na2SO4 = Na2H4Cl + NSO4
Mn3O4 + H2O = Mn{2+} + MnO4{-} + OH{-} =>
5 Mn3O4 + 12 H2O = 13 Mn{2+} + 2 MnO4{-} + 24 OH{-}
AlN + NaOH = Al(OH)3 + Na3N =>
AlN + 3 NaOH = Al(OH)3 + Na3N
NaCl2 + KI = KCl2 + NaI =>
NaCl2 + KI = KCl2 + NaI
NH4OH + H2O2 = HNO3 + H2OOH =>
NH4OH + 7 H2O2 = HNO3 + 6 H2OOH
Ni(OH)2 + NaClO2 + H2O = Ni(OH)3 + NaCl =>
4 Ni(OH)2 + NaClO2 + 2 H2O = 4 Ni(OH)3 + NaCl
C12H19Cl3 + O2 = CO2 + H2O + HCl =>
C12H19Cl3 + 16 O2 = 12 CO2 + 8 H2O + 3 HCl
Na2 + C2 + O4 = Na2C2O4 =>
Na2 + C2 + O4 = Na2C2O4
Ca + P = Ca5P2 =>
5 Ca + 2 P = Ca5P2
ClO2 + Na2O2 = NaClO2 + O2 =>
2 ClO2 + Na2O2 = 2 NaClO2 + O2
Au + HNO3 = N2O + AuNO3 + H2O =>
8 Au + 10 HNO3 = N2O + 8 AuNO3 + 5 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H6O(l) + O2(g) = C2H4O2 + H2O =>
C2H6O(l) + O2(g) = C2H4O2 + H2O
CoCl2 + MgSO4 = MgCl2 + Co(SO4) =>
CoCl2 + MgSO4 = MgCl2 + Co(SO4)
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + MnS =>
MnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + MnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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