| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + Na2HPO4 = NaHCO3 + NaH2PO4
FeSO3 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO3 + 3 H2O2 + H2SO4 = Fe2(SO4)3 + 4 H2O
Ca + FeP = Ca3P2 + Fe =>
3 Ca + 2 FeP = Ca3P2 + 2 Fe
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
Na3PO4NaOH = Na3OHNaPO4 =>
Na3PO4NaOH = Na3OHNaPO4
HgO + CO = Hg + CO2 =>
HgO + CO = Hg + CO2
CuCl2(aq) + NaOH(aq) = NaCl(aq) + Cu(OH)2(s) =>
CuCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Cu(OH)2(s)
Fe(H2PO4)3 + Fe(OH)3 = FePO4 + H2O =>
Fe(H2PO4)3 + 2 Fe(OH)3 = 3 FePO4 + 6 H2O
NH4OH + Cl2 = NH4Cl + N + H2O =>
8 NH4OH + 3 Cl2 = 6 NH4Cl + 2 N + 8 H2O
HCl(aq) + H2O(l) = H3O{+} + Cl{-} =>
HCl(aq) + H2O(l) = H3O{+} + Cl{-}
C7H6O + CH3OH = C7H6O2 + C3H7OH =>
12 C7H6O + 19 CH3OH = 10 C7H6O2 + 11 C3H7OH
NH2OH + Fe2(SO4)3 = N2 + FeSO4 + H2SO4 + H2O =>
2 NH2OH + Fe2(SO4)3 = N2 + 2 FeSO4 + H2SO4 + 2 H2O
FeCl + CrO4 = Fe2(CrO4)3 + Cl =>
2 FeCl + 3 CrO4 = Fe2(CrO4)3 + 2 Cl
C4H6 + H = C4H7 =>
C4H6 + H = C4H7
Cr{3+}3 + IO4{-} + H2O = CrO4{2-} + I{-} + H{+} =>
8 Cr{3+}3 + 3 IO4{-} + 20 H2O = 8 CrO4{2-} + 3 I{-} + 40 H{+}
KI + SO2 + H2SO4 = I2 + H2S + K2SO4 =>
4 KI + 2 SO2 + H2SO4 = 2 I2 + H2S + 2 K2SO4
CuSO4 + Pb = Pb(SO4) + Cu =>
CuSO4 + Pb = Pb(SO4) + Cu
BaC4H6O4 + CuCrO4 = Ba(CrO4)2 + Cu2C4H6O4 =>
BaC4H6O4 + 2 CuCrO4 = Ba(CrO4)2 + Cu2C4H6O4
K2CO3(s) + Ba(OH)2(aq) = KOH + BaCO3 =>
K2CO3(s) + Ba(OH)2(aq) = 2 KOH + BaCO3
Ba(OH)2 + (NH4)2S = BaS + NH4OH =>
Ba(OH)2 + (NH4)2S = BaS + 2 NH4OH
C4H9O2N + O2 = CO2 + H2O + NH3 =>
2 C4H9O2N + 9 O2 = 8 CO2 + 6 H2O + 2 NH3
Mg(OH)2 + NH4(SO4) = Mg(SO4)2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4(SO4) = Mg(SO4)2 + 2 NH3 + 2 H2O
KMnO4 + e + H2O = K{+} + Mn{2+} + OH{-} =>
KMnO4 + 5e + 4 H2O = K{+} + Mn{2+} + 8 OH{-}
(O3) = O2 =>
2(O3) = 3 O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
I3 + SnCl2 = SnI2 + Cl2 =>
2 I3 + 3 SnCl2 = 3 SnI2 + 3 Cl2
C8H8 + KMnO4 + Ba(OH)2 = (C6H5COO)2Ba + K2Ba(MnO4)2 + H2O =>
7 C8H8 + 40 KMnO4 + 24 Ba(OH)2 = 4(C6H5COO)2Ba + 20 K2Ba(MnO4)2 + 32 H2O
Co(ii)SO2Cr = Cr(iii)SO2Co =>
Co(ii)SO2Cr = Cr(iii)SO2Co
In2O3 + InCl3 = InOCl =>
In2O3 + InCl3 = 3 InOCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe(OH)3 + HNO3 = Fe((NO3)3) + H2O =>
Fe(OH)3 + 3 HNO3 = Fe((NO3)3) + 3 H2O
AsO2{-3} + Zn + H{+} = Zn{+2} + AsH3 + H2O =>
AsO2{-3} + 2 Zn + 7 H{+} = 2 Zn{+2} + AsH3 + 2 H2O
Br{2} + LiF = LiBr + F{2} =>
Br{2} + LiF = LiBr + F{2}
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
N2O5Ba(OH)2 = Ba(NO3)2H2O =>
N2O5Ba(OH)2 = Ba(NO3)2H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
NaOHC4H8O2 = NaOH2C4H7O2 =>
NaOHC4H8O2 = NaOH2C4H7O2
Ag2NO3 = Ag + NO + O2 =>
Ag2NO3 = 2 Ag + NO + O2
ZnBr2 = Zn + Br2 =>
ZnBr2 = Zn + Br2
H3PO4 + K2SO4 = K3PO4 + H2SO4 =>
2 H3PO4 + 3 K2SO4 = 2 K3PO4 + 3 H2SO4
ZnOH2SO4 = H2OZnSO4 =>
ZnOH2SO4 = H2OZnSO4
KCl + FeCl3 = FeCl + KCl3 =>
KCl + FeCl3 = FeCl + KCl3
C8H8 + KMnO4 + Ba(OH)2 = (C6H5COO)2Ba + K2Ba(MnO4)2 + H2O =>
7 C8H8 + 40 KMnO4 + 24 Ba(OH)2 = 4(C6H5COO)2Ba + 20 K2Ba(MnO4)2 + 32 H2O
NaCl + CuNO32 = NaNO32 + CuCl =>
NaCl + CuNO32 = NaNO32 + CuCl
Na2SO4 + Ca2 = Na + CaSO4 =>
2 Na2SO4 + Ca2 = 4 Na + 2 CaSO4
Na2Co3 + ZnCl2 = Na2Co3ZnCl2 =>
Na2Co3 + ZnCl2 = Na2Co3ZnCl2
CO2 + HNO3 + H3PO4 + H2O = C117H263O110N16P + O2 =>
117 CO2 + 16.000000000001HNO3 + H3PO4 + 122 H2O = C117H263O110N16P + 149.00000000001O2
KI + Al(NO3)3 = K(NO3) + AlI3 =>
3 KI + Al(NO3)3 = 3 K(NO3) + AlI3
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3 =>
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3
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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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