| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4(l) = P2O5(g) + 3 H2O(l)
Pb(NO3)2 + Na1 = Pb12 + NaNO3 =>
12 Pb(NO3)2 + 24 Na1 = Pb12 + 24 NaNO3
PB + HI = HPBI =>
PB + HI = HPBI
Cl2 + Cu(OH)2 = CuCl2 + OH =>
Cl2 + Cu(OH)2 = CuCl2 + 2 OH
BaCl2*2H2O + O2 = BaCl2 + H2O2 =>
BaCl2*2H2O + O2 = BaCl2 + 2 H2O2
C5H10 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Na(CO3)2 + Cu(NO3)2 = Na(NO3)2 + Cu(CO3)2 =>
Na(CO3)2 + Cu(NO3)2 = Na(NO3)2 + Cu(CO3)2
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
Ka + O2 = KaO3 =>
2 Ka + 3 O2 = 2 KaO3
CgO + H2O = Cg(OH)2 =>
CgO + H2O = Cg(OH)2
NiCl2 + NaClO3 + NaOH = Ni2O3 + NaCl + H2O =>
6 NiCl2 + NaClO3 + 12 NaOH = 3 Ni2O3 + 13 NaCl + 6 H2O
K2Cr2O7 + H2SO4 + Zn = CrSO4 + H2O + K2SO4 + ZnSO4 =>
K2Cr2O7 + 7 H2SO4 + 4 Zn = 2 CrSO4 + 7 H2O + K2SO4 + 4 ZnSO4
CuNO3 + Mg = Cu + MgNO3 =>
CuNO3 + Mg = Cu + MgNO3
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4) =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4)
NaBH4 + CH3CH2CHOCH2CH3 = NaCH2CH3 + CH3CH2CHOBH4 =>
NaBH4 + CH3CH2CHOCH2CH3 = NaCH2CH3 + CH3CH2CHOBH4
AlNO3 + CaCl2 = AlCl2 + CaNO3 =>
AlNO3 + CaCl2 = AlCl2 + CaNO3
Na2S2O3*5H2O = Na2SO3 + H2O + S =>
Na2S2O3*5H2O = Na2SO3 + 5 H2O + S
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4OH
SC(NH2)2 + NO2 = N2 + H2O + NSC =>
SC(NH2)2 + NO2 = N2 + 2 H2O + NSC
HI + CrS = H2 + S + I2Cr =>
2 HI + CrS = H2 + S + I2Cr
H2O + K2Cr2O7 = H2Cr2O7 + K2O =>
H2O + K2Cr2O7 = H2Cr2O7 + K2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe(NO3)3 + HCl = [FeCl6](NO3)3 + H2 =>
Fe(NO3)3 + 6 HCl = [FeCl6](NO3)3 + 3 H2
P4 + NaOH = PH3 + Na + HPO3 =>
5 P4 + 36 NaOH = 8 PH3 + 36 Na + 12 HPO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CaCO3 + HCl = CaCl2 + CO2 + HOH =>
CaCO3 + 2 HCl = CaCl2 + CO2 + HOH
ClCH2COOH + NH3 = CH2NH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = CH2NH2COOH + NH4Cl
I{-} + H2O2 = I2 + OH{-} =>
2 I{-} + H2O2 = I2 + 2 OH{-}
C17H31COOH3 + O2 = H2O + CO2 =>
2 C17H31COOH3 + 51 O2 = 34 H2O + 36 CO2
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaBr = Br + Na =>
NaBr = Br + Na
Zn3P2 + HBr = ZnBr2 + PH3 =>
Zn3P2 + 6 HBr = 3 ZnBr2 + 2 PH3
Cl + FeCl3 = FeCl4 =>
Cl + FeCl3 = FeCl4
Mn2O3 + K2CO3 + KNO3 = KMnO4 + KNO2 + CO2 =>
Mn2O3 + K2CO3 + 4 KNO3 = 2 KMnO4 + 4 KNO2 + CO2
CH3COOCl + NaOH = CH3COONa + HClO =>
CH3COOCl + NaOH = CH3COONa + HClO
PbS + CO = Pb + COS =>
PbS + CO = Pb + COS
Co4(CO3) = Co4O + CO2 =>
Co4(CO3) = Co4O + CO2
BrLi6 = Br4 + Li2 =>
4 BrLi6 = Br4 + 12 Li2
Zn(CH3COO)2 + AgNO3 = Zn(NO3)2 + Ag2(CH3COO)2 =>
Zn(CH3COO)2 + 2 AgNO3 = Zn(NO3)2 + Ag2(CH3COO)2
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2CO3 + H3PO4 = H2CO3 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2CO3 + 2 K3PO4
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
HS{-} + HSO3{-} = S2O3{2-} + H2O =>
2 HS{-} + 4 HSO3{-} = 3 S2O3{2-} + 3 H2O
SrCO3 + HNO3 = CO2 + H2O + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = CO2 + H2O + Sr(NO3)2
KI + KNO3 = KIO3 + KNO2 =>
KI + 3 KNO3 = KIO3 + 3 KNO2
Zn + PbCl4 = ZnCl2 + Pb4 =>
8 Zn + 4 PbCl4 = 8 ZnCl2 + Pb4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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