| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K2MnO4 + 5 O3 + 3 H2O = 6 KMnO4 + 6 O2KOH
Be + KNO3 + KOH + H2O = NH3 + K[Be(OH)4] =>
8 Be + 3 KNO3 + 5 KOH + 18 H2O = 3 NH3 + 8 K[Be(OH)4]
PbO + H2SO4 = PbSO4 + H2O =>
PbO + H2SO4 = PbSO4 + H2O
Hg2O(heat) = Hg + O2 =>
2 Hg2O(heat) = 4 Hg + O2
NaOH + NaNO3 = Na2O + HNO3 =>
NaOH + NaNO3 = Na2O + HNO3
C7H6O + KOH = C7H8O + C7O2KH5 =>
2 C7H6O + KOH = C7H8O + C7O2KH5
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2 + P = H3P =>
3 H2 + 2 P = 2 H3P
Al + H2Te = Al2Te3 + H2 =>
2 Al + 3 H2Te = Al2Te3 + 3 H2
CuCl2 + Ag5N5O15 = Cu(NO3)2 + AgCl =>
5 CuCl2 + 2 Ag5N5O15 = 5 Cu(NO3)2 + 10 AgCl
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
BrO4 + H = Br + H2O =>
BrO4 + 8 H = Br + 4 H2O
Al2(CO3)3 + V(BrO3)2 = Al2(BrO3)2 + V(CO3)3 =>
Al2(CO3)3 + V(BrO3)2 = Al2(BrO3)2 + V(CO3)3
Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Co(NO3)2 + Na2CrO4 = CoCrO4 + NaNO3 =>
Co(NO3)2 + Na2CrO4 = CoCrO4 + 2 NaNO3
Zn + Ag2(SO4)3 = Zn(SO4) + Ag =>
3 Zn + Ag2(SO4)3 = 3 Zn(SO4) + 2 Ag
C + H2O = CO + H2 =>
C + H2O = CO + H2
FeCl3 + AgF = FeF3 + AgCl =>
FeCl3 + 3 AgF = FeF3 + 3 AgCl
Mo + H2SO4 = Mo(SO4)2 + SO2 + H2O =>
Mo + 4 H2SO4 = Mo(SO4)2 + 2 SO2 + 4 H2O
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
NaOH + NaH2SO4 = Na2 + H2O + SO4 =>
4 NaOH + 2 NaH2SO4 = 3 Na2 + 4 H2O + 2 SO4
Zn + H{+} + NO3 = Zn{+} + NO2 + H2O =>
2 Zn + 2 H{+} + NO3 = 2 Zn{+} + NO2 + H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KCl(aq) + Br2(l) = KBr(aq) + Cl2(g) =>
2 KCl(aq) + Br2(l) = 2 KBr(aq) + Cl2(g)
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
Na2NO2 + K2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)3 + KNO3 + H2O =>
2 Na2NO2 + K2Cr2O7 + 10 HNO3 = 4 NaNO3 + 2 Cr(NO3)3 + 2 KNO3 + 5 H2O
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
C3H7F + O2 = HF + CO2 + H2O =>
2 C3H7F + 9 O2 = 2 HF + 6 CO2 + 6 H2O
KMnO4 + KCl + H2SO4 = Cl2 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 6 K2SO4 + 8 H2O + 2 MnSO4
SIHU + O2 = SIHUO2 =>
SIHU + O2 = SIHUO2
LiClO4 = LiClO3 + O2 =>
2 LiClO4 = 2 LiClO3 + O2
NaHCO3 + HC2H3O2 = CHCO2Na + CO2 + H2O =>
4 NaHCO3 + 3 HC2H3O2 = 4 CHCO2Na + 2 CO2 + 6 H2O
Ba(C2H3O2)2 + MgSO4 = BaSO4 + Mg + C2H3O2 =>
Ba(C2H3O2)2 + MgSO4 = BaSO4 + Mg + 2 C2H3O2
C19H28O2 + O2 = CO2 + H2O =>
C19H28O2 + 25 O2 = 19 CO2 + 14 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K + Co2 = K2Co2 =>
2 K + Co2 = K2Co2
H8 + N2 = NH3 =>
3 H8 + 4 N2 = 8 NH3
H + N3 = N2H4 =>
12 H + 2 N3 = 3 N2H4
W(CO3)3 + Sn4Si5 = W2Si3 + Sn2(CO3)5 =>
10 W(CO3)3 + 3 Sn4Si5 = 5 W2Si3 + 6 Sn2(CO3)5
H2O2 + IO2 = H2O + I2O7 =>
3 H2O2 + 2 IO2 = 3 H2O + I2O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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