| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrBr2 + K2(SO4) = Sr(SO4) + 2 KBr
KI + NH4NO3 = NH4I + KNO3 =>
KI + NH4NO3 = NH4I + KNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
TiOSO4 + Zn = TiOSO4Zn =>
TiOSO4 + Zn = TiOSO4Zn
KI + NH4NO3 = NH4I + KNO3 =>
KI + NH4NO3 = NH4I + KNO3
C7H8 + KMnO4 = K(C7H5O2) + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = K(C7H5O2) + 2 MnO2 + KOH + H2O
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
FeCl2 + NaHCO3 = Fe(HCO3)2 + NaCl =>
FeCl2 + 2 NaHCO3 = Fe(HCO3)2 + 2 NaCl
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Fe3C + HNO3 = CO2 + Fe(NO3)2 + NO2 + H2O =>
Fe3C + 16 HNO3 = CO2 + 3 Fe(NO3)2 + 10 NO2 + 8 H2O
C6H8O6 + KNO3 = K2O + CO + H2O + N2 =>
5 C6H8O6 + 8 KNO3 = 4 K2O + 30 CO + 20 H2O + 4 N2
(H2S)(g) + O2(g) = SO2(g) + H2O(l) =>
2(H2S)(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
C2H2 + NaBr = Na2C2 + HBr =>
C2H2 + 2 NaBr = Na2C2 + 2 HBr
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
Sn + HCO3 = SnCO3 + CO + HOH =>
3 Sn + 4 HCO3 = 3 SnCO3 + CO + 2 HOH
Ba3(Po4)2 + H2O = Ba(OH)2 + H3Po4 =>
Ba3(Po4)2 + 6 H2O = 3 Ba(OH)2 + 2 H3Po4
HNO3 + CH3COOH = CH3NO2 + H2CO3 =>
HNO3 + CH3COOH = CH3NO2 + H2CO3
HClO4 + NO2{-} = HNO2 + ClO4{-} =>
HClO4 + NO2{-} = HNO2 + ClO4{-}
K2MnO4 + H2O + KI = MnO2 + KOH + KIO =>
K2MnO4 + H2O + KI = MnO2 + 2 KOH + KIO
C7H7(OH)7 + O2 = CO + H2O =>
2 C7H7(OH)7 + 7 O2 = 14 CO + 14 H2O
KMnO4 + HCl + FeCl1 = MnCl2 + KCl2 + FeCl3 + H2O =>
KMnO4 + 8 HCl + 2 FeCl1 = MnCl2 + KCl2 + 2 FeCl3 + 4 H2O
Na2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
Mg + HgS = MgS + Hg =>
Mg + HgS = MgS + Hg
Na2SiO3 + AlCl3 + H2O = Al(OH)3 + NaCl + H2SiO3 =>
3 Na2SiO3 + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2SiO3
Co(NO3)2(aq) + KOH(aq) = Co(OH)2 + K(NO3) =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2 + 2 K(NO3)
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
FeCl3 + NaI = Fe + I2 + NaCl =>
2 FeCl3 + 6 NaI = 2 Fe + 3 I2 + 6 NaCl
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Cu(OH)2 + CH3COH = CH3COOH + H2O + Cu2O =>
2 Cu(OH)2 + CH3COH = CH3COOH + 2 H2O + Cu2O
NH4SCN + Co = [Co(SCN)4] + NH4 =>
4 NH4SCN + Co = [Co(SCN)4] + 4 NH4
FeCl3 + KCl = KCl2 + FeCl2 =>
FeCl3 + KCl = KCl2 + FeCl2
Cl2(g) + KI(aq) = KCl(aq) + I2(g) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(g)
H2CO3 + Sn(OH)2 = H2O + SnCO3 =>
H2CO3 + Sn(OH)2 = 2 H2O + SnCO3
Cu + CO2 = CuOCO =>
Cu + CO2 = CuOCO
Be(s) + H2CO3(aq) = H2(g) + BeCO3(s) =>
Be(s) + H2CO3(aq) = H2(g) + BeCO3(s)
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
Na2S + HgCl2 = HgS + NaCl =>
Na2S + HgCl2 = HgS + 2 NaCl
S + HNO3 = S2(NO3)2 + N2O + H2O =>
8 S + 10 HNO3 = 4 S2(NO3)2 + N2O + 5 H2O
(Al(OH)3) = Al2O3 + H2O =>
2(Al(OH)3) = Al2O3 + 3 H2O
CH3CH2CHO + Ag + H2O = CH3CH2COO + AgH =>
CH3CH2CHO + 3 Ag + H2O = CH3CH2COO + 3 AgH
H2SeO3 = SeO2 + H2O =>
H2SeO3 = SeO2 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
O3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
O3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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