| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C2H2(CO)2O + NaOH = CO2 + H2O + Na2C2 =>
5 C2H2(CO)2O + 12 NaOH = 8 CO2 + 11 H2O + 6 Na2C2
Mg + Co3 = MgCo3 =>
Mg + Co3 = MgCo3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
P2S5 + HNO3 + H2O = H2S04 + H3PO4 + NO =>
4 P2S5 + 10 HNO3 + 12 H2O = 5 H2S04 + 8 H3PO4 + 10 NO
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
KMNO4 + KI + KOH = K2MNO4 + KIO3 + H2O =>
6 KMNO4 + KI + 6 KOH = 6 K2MNO4 + KIO3 + 3 H2O
FE + Pb(NO3)2 = FENO3 + Pb =>
2 FE + Pb(NO3)2 = 2 FENO3 + Pb
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
PbSo4 + HCl = PbCl2 + H2So4 =>
PbSo4 + 2 HCl = PbCl2 + H2So4
IO3{-} + H{+} + Fe{2+} = I2 + Fe{3+} + H2O =>
2 IO3{-} + 12 H{+} + 10 Fe{2+} = I2 + 10 Fe{3+} + 6 H2O
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NA + F2 = NAF =>
2 NA + F2 = 2 NAF
IO3{-} + H{+} + Fe{2+} = I2 + Fe{3+} + H2O =>
2 IO3{-} + 12 H{+} + 10 Fe{2+} = I2 + 10 Fe{3+} + 6 H2O
Zn + S = ZnS =>
Zn + S = ZnS
Fe + SnCl2 = FeCl2 + Sn =>
Fe + SnCl2 = FeCl2 + Sn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaOH + CO = CaCO + HO =>
CaOH + CO = CaCO + HO
K + O2 = K2O =>
4 K + O2 = 2 K2O
Zn + S = ZnS =>
Zn + S = ZnS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Z + HCl = ZCl + H =>
Z + HCl = ZCl + H
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cd + Pb(NO3)2 = Pb + Cd(NO3)2 =>
Cd + Pb(NO3)2 = Pb + Cd(NO3)2
Fe + AlCl = FeCl + Al =>
Fe + AlCl = FeCl + Al
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe + AlCl = FeCl + Al =>
Fe + AlCl = FeCl + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/19
Équations équilibrées sur05/22/18
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