| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 Na + 2 NO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
TiH2 + KNO3 = TiO2 + H2O + K2O + N2 =>
5 TiH2 + 6 KNO3 = 5 TiO2 + 5 H2O + 3 K2O + 3 N2
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO6{5-} + H2O =>
8 MnO4{-} + I{-} + 12 OH{-} = 8 MnO4{2-} + IO6{5-} + 6 H2O
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
NaOH + C6H8O7 = H2O + Na3C6H5O7 =>
3 NaOH + C6H8O7 = 3 H2O + Na3C6H5O7
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
NO{-}2 = NO{-}3 =>
NO{-}2 = NO{-}3
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + NaCN = Na(Cu(CN)2) + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na(Cu(CN)2) + (CN)2 + 4 NaCl
MgCl2 + K2SO3 = MgSO3 + KCl =>
MgCl2 + K2SO3 = MgSO3 + 2 KCl
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2 =>
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2
C2H3Cl + KClO4 = KCl + CO2 + H2O + HCl =>
4 C2H3Cl + 5 KClO4 = 5 KCl + 8 CO2 + 4 H2O + 4 HCl
KCl + CH3OH = CH3Cl + KOH =>
KCl + CH3OH = CH3Cl + KOH
BF3 + KOH = HBO2 + HF + KF =>
BF3 + 2 KOH = HBO2 + HF + 2 KF
Ca(OH)2 + CH3COOH = H2O + (CH3COO)2Ca =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + (CH3COO)2Ca
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l) =>
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l)
H2W12O42{10-} = W7O24{6-} + H2O + H{+} =>
7 H2W12O42{10-} = 12 W7O24{6-} + 6 H2O + 2 H{+}
Ca(OH)2 + H2SO4 = CaSO4*2 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4*2 + 2 H2O
H2O + Nh4Cl = HCl + Nh4OH =>
H2O + Nh4Cl = HCl + Nh4OH
Ba(OH)2(aq) + HI(aq) = BaI2(aq) + H2O =>
Ba(OH)2(aq) + 2 HI(aq) = BaI2(aq) + 2 H2O
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + H2O2 = Cu(OH)2 =>
Cu + H2O2 = Cu(OH)2
HCl + ZnPO4 = HPO4 + ZnCl =>
HCl + ZnPO4 = HPO4 + ZnCl
Re + OH = Re(OH)3 =>
Re + 3 OH = Re(OH)3
HNO3 + FeCl2 = Fe(NO3)3 + H2O + HCl + NO2 =>
4 HNO3 + FeCl2 = Fe(NO3)3 + H2O + 2 HCl + NO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH4Cl + KClO4 = KCl + N2 + HCl + H2O =>
8 NH4Cl + 3 KClO4 = 3 KCl + 4 N2 + 8 HCl + 12 H2O
(CH3)3CCl + H2O = (CH3)3COH + Cl{-} + H3O{+} =>
(CH3)3CCl + 2 H2O = (CH3)3COH + Cl{-} + H3O{+}
NiCl + K2CO3 = NiCO3 + K2Cl =>
NiCl + K2CO3 = NiCO3 + K2Cl
HNO3NaHCO3 = NaNO3H2OCO2 =>
HNO3NaHCO3 = NaNO3H2OCO2
SnCl2 + Ba(NO3)2 = Sn(NO3)2 + BaCl2 =>
SnCl2 + Ba(NO3)2 = Sn(NO3)2 + BaCl2
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
BaSO4 + Ca = CaSO4 + Ba =>
BaSO4 + Ca = CaSO4 + Ba
Na2CO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
Mg(NO3)2 + H2O = MgO + NH3 + O2 =>
Mg(NO3)2 + 3 H2O = MgO + 2 NH3 + 4 O2
Fe + H2O2 = O2 + H2Fe =>
Fe + H2O2 = O2 + H2Fe
C21H30NO4Br + NH4OH = NH4Br + H10C4O + C17H21NO4 =>
C21H30NO4Br + NH4OH = NH4Br + H10C4O + C17H21NO4
Ca + ZnNO3 = Zn + CaNO3 =>
Ca + ZnNO3 = Zn + CaNO3
[Ni(en)3]Cl2H2O + [Ni(H2O)6]Cl2 = [Ni(en)2Cl]2Cl2 + H2O =>
[Ni(en)3]Cl2H2O + [Ni(H2O)6]Cl2 = [Ni(en)2Cl]2Cl2 + 7 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
K2Cr2O7 + NaOH + H2SO4 = Na2CrO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 NaOH + H2SO4 = 2 Na2CrO4 + K2SO4 + 3 H2O
CH3CH(Cl)COOH + PCl5 = CH3COCl + HCl + POCl3 =>
2 CH3CH(Cl)COOH + PCl5 = 3 CH3COCl + HCl + POCl3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H3BO3 + CH3OH + O2 = B(OCH)3 + H2O =>
2 H3BO3 + 6 CH3OH + 3 O2 = 2 B(OCH)3 + 12 H2O
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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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