| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F + 2 AgNO3 = 2 AgF + (NO3)2
SO3 + H2O = H2S + O2 =>
SO3 + H2O = H2S + 2 O2
CO2(g) + H20(l) = C6H12O6(s) + O2(g) =>
30 CO2(g) + 3 H20(l) = 5 C6H12O6(s) + 15 O2(g)
K2HPO3 + CaBr2 = CaHPO3 + KBr =>
K2HPO3 + CaBr2 = CaHPO3 + 2 KBr
C12H22O11(s) + H2O(l) = C6H12O6(aq) =>
C12H22O11(s) + H2O(l) = 2 C6H12O6(aq)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C8H16(g) + O2(g) = H2O(g) + CO2(g) =>
C8H16(g) + 12 O2(g) = 8 H2O(g) + 8 CO2(g)
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Ba(NO3)2 + Na2SO4 = BaSO4Na2(NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaSO4Na2(NO3)2
Pb(NO3)2 + K2CO3 = Pb(NO3)2K2CO3 =>
Pb(NO3)2 + K2CO3 = Pb(NO3)2K2CO3
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
C7H6O2 + NaOH = C6H5COONa + H2O =>
C7H6O2 + NaOH = C6H5COONa + H2O
Cr2O3(ac) + Al(s) = Cr(s) + Al2O3(s) =>
Cr2O3(ac) + 2 Al(s) = 2 Cr(s) + Al2O3(s)
Na3C6H5O7 + AgNO3 = Ag3C6H5O7 + NaNO3 =>
Na3C6H5O7 + 3 AgNO3 = Ag3C6H5O7 + 3 NaNO3
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
KClO + H2O = KClO3 + H2 =>
KClO + 2 H2O = KClO3 + 2 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
KCN + FeSO4 = Fe2[Fe(CN)6] + K2SO4 =>
6 KCN + 3 FeSO4 = Fe2[Fe(CN)6] + 3 K2SO4
CH3CHOHCH2COOH + O2 = CO2 + H2O =>
2 CH3CHOHCH2COOH + 9 O2 = 8 CO2 + 8 H2O
NaBr + H2O = NaBrO3 + H2 =>
NaBr + 3 H2O = NaBrO3 + 3 H2
NaHCO3 + Ca(NO3)2 = Ca(HCO3)2 + NaNO3 =>
2 NaHCO3 + Ca(NO3)2 = Ca(HCO3)2 + 2 NaNO3
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ICl + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KCl + ICl + H2O
FeS2 + O2 = Fe2O3 + S1O2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 S1O2
C6H4N2 + O2 = CO2 + NO3 + H2O =>
C6H4N2 + 10 O2 = 6 CO2 + 2 NO3 + 2 H2O
NaHCO3 + CH3OOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = C2H3NaO2 + 3 H2O + CO2
NH3 + SiO2 = N2H4SiO + H2O =>
2 NH3 + SiO2 = N2H4SiO + H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
Mg + (HCe)2 = MgCe + H =>
2 Mg + (HCe)2 = 2 MgCe + 2 H
Zn(NH3)4(OH)2 + H2SO4 = ZnSO4 + NH3 + H2O =>
Zn(NH3)4(OH)2 + H2SO4 = ZnSO4 + 4 NH3 + 2 H2O
Si + LiOH + H2O = Li2SiO3 + H2 =>
Si + 2 LiOH + H2O = Li2SiO3 + 2 H2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
NaBr + Cl2 = NaCl + Br =>
2 NaBr + Cl2 = 2 NaCl + 2 Br
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CH3COO{-} + HCl = CH3COOH + Cl{-} =>
CH3COO{-} + HCl = CH3COOH + Cl{-}
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CU(OH)2 + HNO3 = H2O + CU(NO3)2 =>
CU(OH)2 + 2 HNO3 = 2 H2O + CU(NO3)2
Pb + Ag{2+} = Ag + Pb{2+} =>
Pb + Ag{2+} = Ag + Pb{2+}
KBrO + Fe(OH)2 + H2SO4 = KBr + Fe2(SO4)3 + H2O =>
KBrO + 2 Fe(OH)2 + 3 H2SO4 = KBr + Fe2(SO4)3 + 5 H2O
Cu(OH)2 + NH4OH = Cu(NH3)4 + H2O + OH =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + 2 OH
H2O = H + O =>
H2O = 2 H + O
H2CO2 + OH = H2O + CO2 =>
H2CO2 + 2 OH = 2 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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