| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2O5 = 4 P + 5 O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NaOH + C2H4Cl2 = NaCl + C2H4 + HCl + O =>
NaOH + C2H4Cl2 = NaCl + C2H4 + HCl + O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Pb(NO3)2 + NaOH = PbOH + NO3 + Na =>
Pb(NO3)2 + NaOH = PbOH + 2 NO3 + Na
PB(NO3)2 = PBN2O6 =>
PB(NO3)2 = PBN2O6
Pb(Cr2O7) + H2O = Pb(OH)2 + H2(Cr2O7) =>
Pb(Cr2O7) + 2 H2O = Pb(OH)2 + H2(Cr2O7)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4
Ga(ClO3)3 = O + GaCl3 =>
Ga(ClO3)3 = 9 O + GaCl3
C6H8O7 + NH4OH = (NH4)2C6H6O7 + H2O =>
C6H8O7 + 2 NH4OH = (NH4)2C6H6O7 + 2 H2O
Na2S + CuCl2 = CuS + NaCl =>
Na2S + CuCl2 = CuS + 2 NaCl
C20H33COOH + NaOH = C20H33COONa + H2O =>
C20H33COOH + NaOH = C20H33COONa + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)3 + CuO = Fe2O3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuO = Fe2O3 + 3 Cu(NO3)2
Cl + Co + Ni = CoNiCl4 =>
4 Cl + Co + Ni = CoNiCl4
C3H6O + O2 + NH3 = C3H3N + H2O =>
C3H6O + O2 + NH3 = C3H3N + 3 H2O
OH + PH3 = H2O + P =>
3 OH + PH3 = 3 H2O + P
KCrO2 + CO2 + H2O = Cr(OH)3 + KHCO3 =>
KCrO2 + CO2 + 2 H2O = Cr(OH)3 + KHCO3
ClLi = Li + Cl2 =>
2 ClLi = 2 Li + Cl2
PbS + MnO = Pb + MnS + O2 =>
2 PbS + 2 MnO = 2 Pb + 2 MnS + O2
NaHS + KOH = NaKS + H2O =>
NaHS + KOH = NaKS + H2O
C2H6O(l) + O2(g) = CO2(g) + H20(g) =>
10 C2H6O(l) + 15 O2(g) = 20 CO2(g) + 3 H20(g)
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + PO4Ba =>
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + PO4Ba
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PbH2SO4 = PbSO4 + H2 =>
PbH2SO4 = PbSO4 + H2
Na2S2O5 + HNO3 = Na2SO4 + H2SO4 + NO2 + H2O =>
Na2S2O5 + 4 HNO3 = Na2SO4 + H2SO4 + 4 NO2 + H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
Cu3Zn + HCl = Cu3ZnCl + H2 =>
2 Cu3Zn + 2 HCl = 2 Cu3ZnCl + H2
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
Sr3N2 + H2O = N2 + Sr(OH)2 + H2 =>
Sr3N2 + 6 H2O = N2 + 3 Sr(OH)2 + 3 H2
Zn + SnSO4{-}2 = Sn + ZnSO4{-}2 =>
Zn + SnSO4{-}2 = Sn + ZnSO4{-}2
B2O3 + Be(OH)2 = B(OH)3 + BeO =>
B2O3 + 3 Be(OH)2 = 2 B(OH)3 + 3 BeO
O3 + ZnFe6Ti8 = O100Zn66 + Fe77 + Ti43 =>
30100 O3 + 59598 ZnFe6Ti8 = 903 O100Zn66 + 4644 Fe77 + 11088 Ti43
HNO2 + Na2CO3 = H2O + CO2 + NaNO2 =>
2 HNO2 + Na2CO3 = H2O + CO2 + 2 NaNO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2KO3P + KOH = K3O3P + H2O =>
H2KO3P + 2 KOH = K3O3P + 2 H2O
BCl3 + Hg = B2Cl4 + Hg2Cl2 =>
2 BCl3 + 2 Hg = B2Cl4 + Hg2Cl2
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
Ag2S + HCl = Ag2Cl2 + H2S =>
Ag2S + 2 HCl = Ag2Cl2 + H2S
K4Fe(CN)6 + ZnCl2 = KCl + Zn4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 ZnCl2 = 8 KCl + Zn4(Fe(CN)6)2
FS = F + S =>
FS = F + S
NH4Fe(SO4)2 + H2O = Fe(OH)SO4 + H2SO4 + NH4OH =>
NH4Fe(SO4)2 + 2 H2O = Fe(OH)SO4 + H2SO4 + NH4OH
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
NaIO4 + KI + H2SO4 = I2 + NaI + K2SO4 + H2O =>
NaIO4 + 8 KI + 4 H2SO4 = 4 I2 + NaI + 4 K2SO4 + 4 H2O
Mg(ClO)2 + HCl = MgCl2 + HClO =>
Mg(ClO)2 + 2 HCl = MgCl2 + 2 HClO
CCl2F2 + O3 = CClF2O + ClO2 =>
CCl2F2 + O3 = CClF2O + ClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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