| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K + Cl2 + O2 = KClO3 =>
2 K + Cl2 + 3 O2 = 2 KClO3
As2S3 + HNO3 = HAsO3 + H2SO4 + NO + H2O =>
3 As2S3 + 28 HNO3 = 6 HAsO3 + 9 H2SO4 + 28 NO + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
C2H5OH + Br2 = C2H4BrOH + HBr =>
C2H5OH + Br2 = C2H4BrOH + HBr
K[Al(OH)4] + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
As2S3 + HNO3 = HAsO3 + H2SO4 + NO + H2O =>
3 As2S3 + 28 HNO3 = 6 HAsO3 + 9 H2SO4 + 28 NO + 2 H2O
As2S3 + HNO3 = HAsO3 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 HAsO3 + 3 H2SO4 + 28 NO2 + 10 H2O
K[Al(OH)4] = KAlO2 + H2O =>
K[Al(OH)4] = KAlO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5OH + Br2 = C6H4BrOH + HBr =>
C6H5OH + Br2 = C6H4BrOH + HBr
C6H5OH + Br2 = C6H2BrOH + HBr =>
C6H5OH + 2 Br2 = C6H2BrOH + 3 HBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C + H2O = CH4 + O =>
C + 2 H2O = CH4 + 2 O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
C + H2O = C8H16 + O =>
8 C + 8 H2O = C8H16 + 8 O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuSO4*5H2O + Al = AlSO4 + Cu + H2O =>
CuSO4*5H2O + Al = AlSO4 + Cu + 5 H2O
C + H2O = C9H18 + O =>
9 C + 9 H2O = C9H18 + 9 O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C + H2O = C10H20 + O =>
10 C + 10 H2O = C10H20 + 10 O
CH4 + H2O = CH3OH + H2 =>
CH4 + H2O = CH3OH + H2
C + H2O = C11H22 + O =>
11 C + 11 H2O = C11H22 + 11 O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH + H2O = COH + H2 =>
CH + H2O = COH + H2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CuCl2 + BaCl2 = CuCl4 + Ba =>
CuCl2 + BaCl2 = CuCl4 + Ba
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C2H6 + CO2 + H2O = C2H5OH =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H5OH
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaNO3(aq)
Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
C + H2O = C10H22 + O =>
10 C + 11 H2O = C10H22 + 11 O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/19
Équations équilibrées sur11/03/18
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