| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2SO4 + 4 Mg = 4 MgSO4 + 4 H2O + H2S
Fe{+} + Pb = Pb{+} + Fe =>
Fe{+} + Pb = Pb{+} + Fe
CH3OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
2 CH3OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 9 H2O + 2 COH
Cu(MnO4)2 + Al2S3 = Al(MnO4)3 + CuS =>
3 Cu(MnO4)2 + Al2S3 = 2 Al(MnO4)3 + 3 CuS
PbO2 + Mn{2+} + H{+} = Pb{2+} + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 4 H{+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2O
HCH2ClCO2 + OH = H2O + HClC2O2 =>
HCH2ClCO2 + 2 OH = 2 H2O + HClC2O2
MnO4{-} + C2O4{2-} + K{+} = Mn{2+} + CO2 + K2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 K{+} = 2 Mn{2+} + 10 CO2 + 8 K2O
H2 + AgSO4 = Ag + HSO4 =>
H2 + 2 AgSO4 = 2 Ag + 2 HSO4
SO4 + H2O = O2H3 + SO2 =>
SO4 + 6 H2O = 4 O2H3 + SO2
CuSO4*5H2O + KIO3 = Cu(OH)IO3 + KHSO4 + H2O =>
CuSO4*5H2O + KIO3 = Cu(OH)IO3 + KHSO4 + 4 H2O
PbO2 + Al = Pb3Al4 + O2 =>
3 PbO2 + 4 Al = Pb3Al4 + 3 O2
CH4 + NH4 = NC3 + H6 =>
9 CH4 + 3 NH4 = 3 NC3 + 8 H6
Au(NO3)3 + Zn = Zn(NO3)2 + Au =>
2 Au(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Au
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + H3AsO3 + HCl = ZnCl + AsH3 + H2O =>
6 Zn + H3AsO3 + 6 HCl = 6 ZnCl + AsH3 + 3 H2O
H2 + AgSO4 = Ag + HSO4 =>
H2 + 2 AgSO4 = 2 Ag + 2 HSO4
Cl + H2O = ClO3 + H =>
Cl + 3 H2O = ClO3 + 6 H
CuS + SnS = Cu3SnS4 =>
3 CuS + SnS = Cu3SnS4
Hg2 + Cl = Hg(Cl)2 =>
Hg2 + 4 Cl = 2 Hg(Cl)2
BOC + O2 = B2O3 + CO2 =>
4 BOC + 5 O2 = 2 B2O3 + 4 CO2
HCH2ClCO2 + OH = H2O + HClC2O2 =>
HCH2ClCO2 + 2 OH = 2 H2O + HClC2O2
CuSO4*5H2O + KIO3 = Cu(OH)IO3 + KHSO4 + H2O =>
CuSO4*5H2O + KIO3 = Cu(OH)IO3 + KHSO4 + 4 H2O
Pb + Na + C + H5HCl = NaCl + Pb(C2H5)4 =>
3 Pb + 10 Na + 24 C + 10 H5HCl = 10 NaCl + 3 Pb(C2H5)4
ZnCl2 + NH3OH = Zn(OH)2 + NH3Cl =>
ZnCl2 + 2 NH3OH = Zn(OH)2 + 2 NH3Cl
M + O2 = M10O6 =>
10 M + 3 O2 = M10O6
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Pb + Na + C + H5HCl = NaCl + Pb(C2H5)4 =>
3 Pb + 10 Na + 24 C + 10 H5HCl = 10 NaCl + 3 Pb(C2H5)4
CH2CH3 + CO2 + H2O + N2 = NH2CHCH3COOH =>
30 CH2CH3 + 18 CO2 + 16 H2O + 13 N2 = 26 NH2CHCH3COOH
H2 + AgSO4 = Ag + HSO4 =>
H2 + 2 AgSO4 = 2 Ag + 2 HSO4
K2CO3 + CaCl2 = KCl + CaCO3 =>
K2CO3 + CaCl2 = 2 KCl + CaCO3
Fe2O2 + H2 = Fe2 + H2O =>
Fe2O2 + 2 H2 = Fe2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SO4 + H2O = O2H3 + SO2 =>
SO4 + 6 H2O = 4 O2H3 + SO2
CuS + SnS = Cu3SnS4 =>
3 CuS + SnS = Cu3SnS4
CuSO4*5H2O + KIO3 = Cu(OH)IO3 + KHSO4 + H2O =>
CuSO4*5H2O + KIO3 = Cu(OH)IO3 + KHSO4 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + H3AsO3 + HCl = ZnCl + AsH3 + H2O =>
6 Zn + H3AsO3 + 6 HCl = 6 ZnCl + AsH3 + 3 H2O
HCH2ClCO2 + OH = H2O + HClC2O2 =>
HCH2ClCO2 + 2 OH = 2 H2O + HClC2O2
H2 + AgSO4 = Ag + HSO4 =>
H2 + 2 AgSO4 = 2 Ag + 2 HSO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
SCl + AgN = SN + AgCl =>
SCl + AgN = SN + AgCl
Zn + H3AsO3 + HCl = ZnCl + AsH3 + H2O =>
6 Zn + H3AsO3 + 6 HCl = 6 ZnCl + AsH3 + 3 H2O
H2O2 + As2S3 + NaOH = Na3AsO4 + Na2SO4 + H2O =>
14 H2O2 + As2S3 + 12 NaOH = 2 Na3AsO4 + 3 Na2SO4 + 20 H2O
K2Cr2O7 + HCl + FeSO4 = KCl + CrCl3 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 14 HCl + 6 FeSO4 = 2 KCl + 2 CrCl3 + 2 FeCl3 + 2 Fe2(SO4)3 + 7 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Zn + H3AsO3 + HCl = ZnCl + AsH3 + H2O =>
6 Zn + H3AsO3 + 6 HCl = 6 ZnCl + AsH3 + 3 H2O
Ag{+} + PO4{3-} = AgPO4{2-} =>
Ag{+} + PO4{3-} = AgPO4{2-}
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Na2CO3 + C3H4(COOH)2 = C3H4(COONa)2 + CO2 + H2O =>
Na2CO3 + C3H4(COOH)2 = C3H4(COONa)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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