| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2CO3(OH)2 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
zincoxide + chlorine = zincchloride + oxygen =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
HgNO3 + AgCl = Hg2Cl2 + AgNO3 =>
2 HgNO3 + 2 AgCl = Hg2Cl2 + 2 AgNO3
C2H2 + Na = CHCNa + H2 =>
2 C2H2 + 2 Na = 2 CHCNa + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2S + HNO3 = H2SO4 + NO + H20 =>
10 H2S + 20 HNO3 = 10 H2SO4 + 20 NO + H20
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
CH3COOH + PCl3 = CH3COCl + POCl + HCl =>
CH3COOH + PCl3 = CH3COCl + POCl + HCl
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Hg2Cl2 + Cu = CuCl + Hg =>
Hg2Cl2 + 2 Cu = 2 CuCl + 2 Hg
KMnO4 + C2H2O4 + H2SO4 = CO2 + H2O + MnSO4 + KSO4 =>
KMnO4 + 2 C2H2O4 + 2 H2SO4 = 4 CO2 + 4 H2O + MnSO4 + KSO4
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + K2SO4 =>
2 KMnO4 + 5(COONa)2 + 8 H2SO4 = 10 CO2 + 8 H2O + 5 Na2SO4 + 2 MnSO4 + K2SO4
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Fe{+2} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{+2} + Cr2O7{-2} + 14 H{+} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
CH3CHOHCH3 + I2 + NaOH = HCOONa + NaI + H2O =>
CH3CHOHCH3 + 6 I2 + 15 NaOH = 3 HCOONa + 12 NaI + 10 H2O
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Hg2I2 + HCl + HNO3 = HgCl2 + HIO3 + NO + H2O =>
3 Hg2I2 + 12 HCl + 14 HNO3 = 6 HgCl2 + 6 HIO3 + 14 NO + 10 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C10H14N2 + O2 = CO2 + H2O + NO2 =>
2 C10H14N2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
Fe + HCi = FeCi + H2 =>
2 Fe + 2 HCi = 2 FeCi + H2
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
S + NHO3 = NO2 + H2O + H2SO4 =>
S + 6 NHO3 = 6 NO2 + 2 H2O + H2SO4
BaCl2 + Na3PO4 = NaCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Na3PO4 = 6 NaCl + Ba3(PO4)2
Cr(OH)3 + H2O2 + Ba(OH)2 = BaCrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 Ba(OH)2 = 2 BaCrO4 + 8 H2O
C2H3 + H2O2 = CO2 + H2O =>
2 C2H3 + 11 H2O2 = 4 CO2 + 14 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca(OH)2 + H3PO3 = Ca3(PO3)2 + H2O =>
3 Ca(OH)2 + 2 H3PO3 = Ca3(PO3)2 + 6 H2O
C2H2 + H2 = H2C = CH2 + H2 = H3C{-}CH3 =>
C2H2 + H2 = 2 H2C
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
C6H4(CH3)2 + O2 = C02 + H2O =>
2 C6H4(CH3)2 + 5 O2 = 8 C02 + 10 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/17
Équations équilibrées sur06/02/16
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