| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Ba(C2H3O2)2 = (NH4)2Ba + (C2H3O2)2SO4
K2C2O4 + HCl = K2Cl2 + H2C2O4 =>
K2C2O4 + 2 HCl = K2Cl2 + H2C2O4
NaSiO3 + HNO3 = HSiO3 + NaNO3 =>
NaSiO3 + HNO3 = HSiO3 + NaNO3
NO3{-} + H2 = NH3 + OH{-} + H2O =>
NO3{-} + 4 H2 = NH3 + OH{-} + 2 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + HS =>
2 Na2S2O3 + Cl2 + 2 H2O = 2 Na2SO4 + 2 HCl + 2 HS
KMnO4 + KOH + NaH2PO2 = K2MnO4 + NaH2PO4 + H2O =>
4 KMnO4 + 4 KOH + NaH2PO2 = 4 K2MnO4 + NaH2PO4 + 2 H2O
CdS + Na2S = CdS3 + Na =>
CdS + 2 Na2S = CdS3 + 4 Na
Cu{+}(aq) + e = Cu(s) =>
Cu{+}(aq) + e = Cu(s)
B(s) + AgO(s) = Ag(s) + B2O3(s) =>
2 B(s) + 3 AgO(s) = 3 Ag(s) + B2O3(s)
Na3AsS3 + HCl = NaCl + As2S3 + H2S =>
2 Na3AsS3 + 6 HCl = 6 NaCl + As2S3 + 3 H2S
NaSO4 + Cl = ClSO4 + Na =>
NaSO4 + Cl = ClSO4 + Na
C6H5NHC6H4NO2 + H2 = C6H5NHC6H4NH2 + H2O =>
C6H5NHC6H4NO2 + 3 H2 = C6H5NHC6H4NH2 + 2 H2O
HNO3 + C10H8 = CO2 + H2O + NO =>
16 HNO3 + C10H8 = 10 CO2 + 12 H2O + 16 NO
ZnNO3 = Zn + NO2 + O2 =>
2 ZnNO3 = 2 Zn + 2 NO2 + O2
Fe3O4 + Al = Al2O3 + Fe3 =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 3 Fe3
PCl3 + NaOH = NaCl + Na3PO3 + H2O =>
PCl3 + 6 NaOH = 3 NaCl + Na3PO3 + 3 H2O
CH2O2 = CHO2{-} + H{+} =>
CH2O2 = CHO2{-} + H{+}
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
AgNO2 + Ba(OH)2 = Ag2O + Ba(NO2)2 + H2O =>
2 AgNO2 + Ba(OH)2 = Ag2O + Ba(NO2)2 + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Na3CrO2 + Cl2 + NaOH = Na2CrO6 + NaCl + H2O =>
2 Na3CrO2 + 9 Cl2 + 16 NaOH = 2 Na2CrO6 + 18 NaCl + 8 H2O
N2O + HOH = NH4NO3 =>
N2O + 2 HOH = NH4NO3
CH2Cl2 = CH2 + Cl2 =>
CH2Cl2 = CH2 + Cl2
CO2(aq) + H2O = H2CO3(aq) =>
CO2(aq) + H2O = H2CO3(aq)
Ni(NO3)2 + N2H4 = Ni(N2H4)3(NO3)2 =>
Ni(NO3)2 + 3 N2H4 = Ni(N2H4)3(NO3)2
MgCl2*H2O = MgO + HCl =>
MgCl2*H2O = MgO + 2 HCl
Al2(OH)2Cl4 + H2O = Al(OH)3 + HCl =>
Al2(OH)2Cl4 + 4 H2O = 2 Al(OH)3 + 4 HCl
CH3CH2Br + CH3NH2 = CH3CH2CH3 + NH2Br =>
CH3CH2Br + CH3NH2 = CH3CH2CH3 + NH2Br
KOH + C6H5CHO = C7H8O + C7H5KO2 =>
KOH + 2 C6H5CHO = C7H8O + C7H5KO2
P3N5 + H2O = PON + NH3 =>
P3N5 + 3 H2O = 3 PON + 2 NH3
B3 + F = BF3 =>
B3 + 9 F = 3 BF3
FeI3 + CI2 = FeCI3 + I2 =>
FeI3 + CI2 = FeCI3 + I2
FeCl3 + AgNO3 = Fe(NO3) + AgCl3 =>
FeCl3 + AgNO3 = Fe(NO3) + AgCl3
NaOH + C20H1404 = Na + H2CO2 + H2O =>
1444 NaOH + C20H1404 = 1444 Na + 20 H2CO2 + 1404 H2O
Pb3O2 + C = Pb + CO2 =>
Pb3O2 + C = 3 Pb + CO2
C16H13ClN2O + O2 = CO2 + H2O + Cl2 + N2 =>
4 C16H13ClN2O + 75 O2 = 64 CO2 + 26 H2O + 2 Cl2 + 4 N2
CH3COOH + CuO = Cu(CH2COO) + H2O =>
CH3COOH + CuO = Cu(CH2COO) + H2O
FeCl2 + NHO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + NHO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KNCO + (NH4)2SO4 = CO(NH2)2 + K2SO4 =>
2 KNCO + (NH4)2SO4 = 2 CO(NH2)2 + K2SO4
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
KClO3 + H2SO4 = H2O + HClO4 + K2SO4 + ClO2 =>
6 KClO3 + 3 H2SO4 = 2 H2O + 2 HClO4 + 3 K2SO4 + 4 ClO2
Mn2O3 + Al = Mn + AlO =>
Mn2O3 + 3 Al = 2 Mn + 3 AlO
CH3COOH + CuO = Cu(CH2COO) + H2O =>
CH3COOH + CuO = Cu(CH2COO) + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
SO2 + H2O = H8SO6 =>
SO2 + 4 H2O = H8SO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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