| Équations équilibrées la veille | Équations équilibrées le lendemain |
854 MnO4{-} + 26 Cr3{+} + 1216 H{+} = 39 Cr2O72{-} + 427 Mn2{+} + 608 H2O
C6H12O6 + Ag(NH3)2NO3 + NaOH = NaNCO3 + Ag + NH3 + H2O =>
3 C6H12O6 + 16 Ag(NH3)2NO3 + 18 NaOH = 18 NaNCO3 + 16 Ag + 30 NH3 + 30 H2O
NaBH4 + H2O = NaB(OH)2*3H2O + H2 =>
NaBH4 + 5 H2O = NaB(OH)2*3H2O + 3 H2
Ag2O2 + KI + H2O = KAgI2 + I2 + KOH =>
Ag2O2 + 6 KI + 2 H2O = 2 KAgI2 + I2 + 4 KOH
NH4ClO4 + C12H26 = H2O + CO2 + HCl + N2 =>
74 NH4ClO4 + 5 C12H26 = 176 H2O + 60 CO2 + 74 HCl + 37 N2
NH3 + H3PO4 = H12N3O4P =>
3 NH3 + H3PO4 = H12N3O4P
CuCl2 + Br2 = CuBr + Cl2 =>
2 CuCl2 + Br2 = 2 CuBr + 2 Cl2
C3H2 + H2 = C3H6 =>
C3H2 + 2 H2 = C3H6
Al + C3H7OH = (C3H7O)3Al + H2 =>
2 Al + 6 C3H7OH = 2(C3H7O)3Al + 3 H2
KIO3(ac) + Cl2(g) + KOH(ac) = K4I2O9(ac) + KCl(ac) + H2O(l) =>
2 KIO3(ac) + 2 Cl2(g) + 6 KOH(ac) = K4I2O9(ac) + 4 KCl(ac) + 3 H2O(l)
HNO3 + Al2(CO3)3 = CO2 + Al(NO3)3 + H2O =>
6 HNO3 + Al2(CO3)3 = 3 CO2 + 2 Al(NO3)3 + 3 H2O
Te + O2 = TeO25 =>
2 Te + 25 O2 = 2 TeO25
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq)
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHOOH + Cr{+3} + H2O =>
2 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 2 CH3CHOOH + 2 Cr{+3} + 5 H2O
Ag2CrO4 + NH4OH = Ag(NH3)2 + H2O + CrO4 =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2 + 4 H2O + CrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + NaHSO4 = H2O + SO3 + NaNO3 =>
HNO3 + NaHSO4 = H2O + SO3 + NaNO3
KClO2 = O2 + KCl =>
KClO2 = O2 + KCl
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
As4 + O2 = As2O3 =>
As4 + 3 O2 = 2 As2O3
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Fe(NO3)3 + KIO3 = FeI + O + K(NO3)3 =>
Fe(NO3)3 + KIO3 = FeI + 3 O + K(NO3)3
NaOH + Na2HPO4 = Na + PO4 + H2O =>
NaOH + Na2HPO4 = 3 Na + PO4 + H2O
Al(ClO2) + Mg = Al + Mg(ClO2) =>
Al(ClO2) + Mg = Al + Mg(ClO2)
H3PO3 + KMnO4 = MnO2 + K3PO4 + H3PO4 + H2O =>
9 H3PO3 + 6 KMnO4 = 6 MnO2 + 2 K3PO4 + 7 H3PO4 + 3 H2O
C2H7HO + O2 = CO2 + H2O =>
2 C2H7HO + 7 O2 = 4 CO2 + 8 H2O
SnO2 + H2O = Sn1(OH)4 =>
SnO2 + 2 H2O = Sn1(OH)4
C8H10O2 + K2Cr2O7 + H2SO4 = C10H12O3 + Cr2(SO4)3 + K2SO4 + H2O =>
5 C8H10O2 + K2Cr2O7 + 4 H2SO4 = 4 C10H12O3 + Cr2(SO4)3 + K2SO4 + 5 H2O
Natrium + Chlorid = NatriumChlorid =>
Natrium + Chlorid = NatriumChlorid
O2CO4 = O388 + C8 =>
776 O2CO4 = 12 O388 + 97 C8
B + H2O = HBO2 + H2 =>
2 B + 4 H2O = 2 HBO2 + 3 H2
Al(SO4)3 + KOH = Al(OH)3 + KSO4 =>
Al(SO4)3 + 3 KOH = Al(OH)3 + 3 KSO4
HBr + NaHCO3 = Br2 + Na + H2CO3 =>
2 HBr + 2 NaHCO3 = Br2 + 2 Na + 2 H2CO3
SrCl2 + Na2SO4 = NaCl + SrSO4 =>
SrCl2 + Na2SO4 = 2 NaCl + SrSO4
KOH + KClO + KAsO2 = K3AsO4 + KCl + H2O =>
2 KOH + KClO + KAsO2 = K3AsO4 + KCl + H2O
C7H8 + H2SO4 = C7SO4 + H10 =>
C7H8 + H2SO4 = C7SO4 + H10
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + HN2 =>
2 NH3OHCl + FeCl3 = FeCl2 + 3 HCl + 2 H2O + HN2
S2O3{2-} + Ag{+} = S4O6{2-} + Ag =>
2 S2O3{2-} + 2 Ag{+} = S4O6{2-} + 2 Ag
C3H3O + HClO4 = CO2 + H2O + HCl =>
8 C3H3O + 13 HClO4 = 24 CO2 + 12 H2O + 13 HCl
C6H5OH + H2O = H3O + CH6O5 =>
C6H5OH + 57 H2O = 28 H3O + 6 CH6O5
Na + Li2SO4 = Na2SO4 + Li =>
2 Na + Li2SO4 = Na2SO4 + 2 Li
CrO3 + CH3CH2CH2OH = CH3CH2CHO + Cr2O3 + H2O =>
2 CrO3 + 3 CH3CH2CH2OH = 3 CH3CH2CHO + Cr2O3 + 3 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
KClO3 + H2C2O2 + H2SO4 = ClO2 + CO2 + K2SO4 + H2O =>
6 KClO3 + H2C2O2 + 3 H2SO4 = 6 ClO2 + 2 CO2 + 3 K2SO4 + 4 H2O
Fe(OH)3 + HSO3NHC6H11 = Fe(SO3NHC6H11)3 + H2O =>
Fe(OH)3 + 3 HSO3NHC6H11 = Fe(SO3NHC6H11)3 + 3 H2O
H2S + CaSO4 = H2SO4 + CaS =>
H2S + CaSO4 = H2SO4 + CaS
SO4{2-} + CH2O = HCO3{-} + H2S =>
SO4{2-} + 2 CH2O = 2 HCO3{-} + H2S
MnCO3*H2O = MnCO3 + H2O =>
MnCO3*H2O = MnCO3 + H2O
CuCl2 + K2(CO3) = Cu(CO3) + KCl =>
CuCl2 + K2(CO3) = Cu(CO3) + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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