| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + Cr(OH)4{-} + OH{-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(OH)2 = Zn + H2O2 =>
Zn(OH)2 = Zn + H2O2
KMnO4 + NiCl2 + HCl = MnCl2 + NiCl3 + KCl + H2O =>
KMnO4 + 5 NiCl2 + 8 HCl = MnCl2 + 5 NiCl3 + KCl + 4 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
MnO2 + S = MnO + SO2 =>
2 MnO2 + S = 2 MnO + SO2
KCl = Cl + K =>
KCl = Cl + K
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
KCl = Cl + K =>
KCl = Cl + K
K2Cr2O7 + H2SO4 + C2H5O + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 6 C2H5O + 17 H2O = K2Cr2(SO4)4*24H2O + 6 C2H4O
K2CrO4 + Na2SO3 + H2SO4 = K2SO3 + Na2SO4 + CrSO3 + H2O =>
K2CrO4 + 4 Na2SO3 + 2 H2SO4 = K2SO3 + 4 Na2SO4 + CrSO3 + 2 H2O
KCl = Cl + K =>
KCl = Cl + K
NCl3 + O2 = NO + OCl2 =>
4 NCl3 + 5 O2 = 4 NO + 6 OCl2
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu + NaOH + H2O = Na2[Cu(OH)4] + H2 =>
Cu + 2 NaOH + 2 H2O = Na2[Cu(OH)4] + H2
Zn + MnO4{-} + H2O = Zn{2+} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
ZnOCO2 = Zn(CO3) =>
ZnOCO2 = Zn(CO3)
Cu(OH)2 + NaOH = Na2Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
SrSO3 + CH3COOH = (CH3COO)2Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = (CH3COO)2Sr + H2O + SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al(OH) + HSO = AlH + SO(OH) =>
Al(OH) + HSO = AlH + SO(OH)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO3(g) =>
2 CH4S(g) + 7 O2(g) = 2 CO2(g) + 4 H2O(g) + 2 SO3(g)
FeBr3 + H2O = H2 + Br2 + Fe(OH)3 =>
2 FeBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Fe(OH)3
OCl + I = Cl + IO3 =>
3 OCl + I = 3 Cl + IO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H5Br + KOH = C6H5OH + BrK =>
C6H5Br + KOH = C6H5OH + BrK
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
C6H8O7 + Fe + H2O2 = FeC6H5O7 + H2O =>
2 C6H8O7 + 2 Fe + 3 H2O2 = 2 FeC6H5O7 + 6 H2O
HCl + MgOH = MgCl + H2O =>
HCl + MgOH = MgCl + H2O
Pt + N2 = Pt2N =>
4 Pt + N2 = 2 Pt2N
Sr(OH)2 + HCI = Sr + HCI(OH) =>
Sr(OH)2 + 2 HCI = Sr + 2 HCI(OH)
HSO4 + NH3 = SO4 + (NH4) =>
HSO4 + NH3 = SO4 + (NH4)
LiO = OLi =>
LiO = OLi
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
NaHCO3 + H(C2H3O2) = NaC2H3O2 + H2CO3 =>
NaHCO3 + H(C2H3O2) = NaC2H3O2 + H2CO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe(NO3)3 + K2SO4 = Fe(SO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2SO4 = Fe(SO4)3 + 3 K2NO3
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
SO2H2OBaSO3 = Ba(HSO3)2 =>
SO2H2OBaSO3 = Ba(HSO3)2
KMnO4 + KCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
CuSO4 + NaHCO3 = CuCO3(Cu(OH)2) + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3(Cu(OH)2) + 2 Na2SO4 + 3 CO2 + H2O
Fe(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O =>
2 Fe(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3Fe(C2O4)3*3H2O + 9 H2O
P4S3 + KMnO4 + H2O = MnO2 + S + K2HPO4 + KH2PO4 =>
3 P4S3 + 20 KMnO4 + 8 H2O = 20 MnO2 + 9 S + 8 K2HPO4 + 4 KH2PO4
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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