| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CHNO + 3 O2 = 4 CO2 + 2 H2O + 4 N
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Pb + HF = PbF4 + H2 =>
Pb + 4 HF = PbF4 + 2 H2
C4H8O2 + KMnO4 + H2SO4 = C4H6O3 + MnSO4 + K2SO4 + H2O =>
5 C4H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C4H6O3 + 4 MnSO4 + 2 K2SO4 + 11 H2O
P + Ca(OH)2 + H2O = PH3 + Ca(H2PO4)2 =>
16 P + 3 Ca(OH)2 + 18 H2O = 10 PH3 + 3 Ca(H2PO4)2
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H10O =>
K2Cr2O7 + 3 C5H12O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C5H10O
KMnO4 + H2SO4 + C2H2O2 = CO2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 C2H2O2 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
Fe(NO3)2 + NH3 + H2O = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4NO3
Al + Ba(OH)2 + H2O = Ba[Al(OH)4] + H2 =>
Al + Ba(OH)2 + 2 H2O = Ba[Al(OH)4] + H2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
Fe + O + H2O = Fe(OH)2 =>
Fe + O + H2O = Fe(OH)2
CuCl2 + NaCN = Na(Cu(CN)2) + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na(Cu(CN)2) + (CN)2 + 4 NaCl
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3
C10H14 + C4H6O3 = C12H16O + HC2H3O2 =>
C10H14 + C4H6O3 = C12H16O + HC2H3O2
Fe + NO2 = FeNO2 =>
Fe + NO2 = FeNO2
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
Ag(CN) + K = K(CN) + Ag =>
Ag(CN) + K = K(CN) + Ag
MnO + H2O = MnO2H2 =>
MnO + H2O = MnO2H2
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
2 K2CrO4 + 3 K2SO3 + 5 H2O = 2 Cr(OH)3 + 3 K2SO4 + 4 KOH
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
KOH + NaOH = K(NaOH) + OH =>
KOH + NaOH = K(NaOH) + OH
Al(NO3)3 + NH3 = NO2 + Al + H2O =>
7 Al(NO3)3 + 6 NH3 = 27 NO2 + 7 Al + 9 H2O
CaCl2(aq) + Na2CO3 = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3 = CaCO3 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
Ba + K2Cr2O7 = BaCr2O7 + K =>
Ba + K2Cr2O7 = BaCr2O7 + 2 K
BaCl2 + HCl = BaH + Cl2 =>
2 BaCl2 + 2 HCl = 2 BaH + 3 Cl2
Ag(s) + HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l)
C6H5OH + H2SO4 = C6H5SO3OH + H2O =>
C6H5OH + H2SO4 = C6H5SO3OH + H2O
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
Hg + NaOH = HgO + NaH =>
Hg + NaOH = HgO + NaH
H2SO3 + CaCl2 = CaSO3 + HCl =>
H2SO3 + CaCl2 = CaSO3 + 2 HCl
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
RuI3 + CO = Ru(CO)2I2 + I2 =>
2 RuI3 + 4 CO = 2 Ru(CO)2I2 + I2
NO + H2O2 = HNO2 =>
2 NO + H2O2 = 2 HNO2
Sn(s) + HCl(aq) = SnH2(aq) + Cl2(g) =>
Sn(s) + 2 HCl(aq) = SnH2(aq) + Cl2(g)
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
KHSO4 + Pb(NO3)2 = KNO3 + Pb(HSO4)2 =>
2 KHSO4 + Pb(NO3)2 = 2 KNO3 + Pb(HSO4)2
C6H5NO2 + HCl = C6H6NO2{+} + Cl{-} =>
C6H5NO2 + HCl = C6H6NO2{+} + Cl{-}
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
Ca(OH)2 + NaOH = Na2[Ca(OH)4] =>
Ca(OH)2 + 2 NaOH = Na2[Ca(OH)4]
Na3[Al(OH)6] + HNO3 = Al(OH)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 3 HNO3 = Al(OH)3 + 3 NaNO3 + 3 H2O
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
Pt + HCl = PtHCl =>
Pt + HCl = PtHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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