| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ni(NH3)5Cl]Cl + 5 HCl = 5 NH4{+} + Ni{2+} + 7 Cl{-}
HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3
C4H6O5 + KOH = KC4H5O5 + H2O =>
C4H6O5 + KOH = KC4H5O5 + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + HOH =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
FeS + HCl = HS + Fe2Cl2 =>
2 FeS + 2 HCl = 2 HS + Fe2Cl2
C6H5COOH + Cl2 = C6H5COO + HCl =>
2 C6H5COOH + Cl2 = 2 C6H5COO + 2 HCl
H2Cr2O7 + SO2 = Cr2(SO4)3 + H2O =>
H2Cr2O7 + 3 SO2 = Cr2(SO4)3 + H2O
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
Cu(NO3)3H2O = CuO + NO2 + O2 + H2O =>
Cu(NO3)3H2O = CuO + 3 NO2 + O2 + H2O
Ba + H2SO4 = BaSO4 + H2O + SO2 =>
Ba + 2 H2SO4 = BaSO4 + 2 H2O + SO2
CoCl2 + Ba(OH)2 = BaCl2 + Co(OH)2 =>
CoCl2 + Ba(OH)2 = BaCl2 + Co(OH)2
C6H8O7 + Na2CO3*3H2O2 = Na3C6H5O7 + CO2 + H2O =>
3 C6H8O7 + 3 Na2CO3*3H2O2 = 2 Na3C6H5O7 + 9 CO2 + 16 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
FeCl2 + NH3 = FeNH3 + Cl =>
FeCl2 + NH3 = FeNH3 + 2 Cl
VOCl2 + Cl2 + NaOH = Na3VO4 + NaCl + H2O =>
2 VOCl2 + Cl2 + 12 NaOH = 2 Na3VO4 + 6 NaCl + 6 H2O
Sc2O3 + H = Sc + H2O =>
Sc2O3 + 6 H = 2 Sc + 3 H2O
C19N2H8O2 + O2 = NH3 + CO2 + H2O =>
2 C19N2H8O2 + 37 O2 = 4 NH3 + 38 CO2 + 2 H2O
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
NaOH(s) + H2O(l) = Na(OH)2(aq) + H2(g) =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2(aq) + H2(g)
Zn + H2SO4 = ZnSO4 + (H2)2 =>
2 Zn + 2 H2SO4 = 2 ZnSO4 + (H2)2
C6H1404 + O2 = CO2 + H2O =>
C6H1404 + 357 O2 = 6 CO2 + 702 H2O
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
Ca(ClO4)2(aq) + Li2CO3(aq) = CaCO3(s) + LiClO4(aq) =>
Ca(ClO4)2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiClO4(aq)
Ca(OH)2 + HCl = CaCl2 + H2O() =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O()
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
H2O + Br2 = BrO3{-} + H{+} + e =>
6 H2O + Br2 = 2 BrO3{-} + 12 H{+} + 10e
Sb2O5 + Fe2O3 = SbFeO3 + O2 =>
Sb2O5 + Fe2O3 = 2 SbFeO3 + O2
KNO + S + C = N2 + CO2 + K2S =>
2 KNO + S + C = N2 + CO2 + K2S
H2O + CaCl2 + Cl2 = Ca(ClO2) + HCl =>
4 H2O + 2 CaCl2 + 3 Cl2 = 2 Ca(ClO2) + 8 HCl
KMnO4 + P = K2O + MnO2 + P2O5 =>
10 KMnO4 + 6 P = 5 K2O + 10 MnO2 + 3 P2O5
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
C3H6O + KMnO4 + H2SO4 = C6H6O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6O + 6 KMnO4 + 9 H2SO4 = 5 C6H6O2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Cu(NH3)4 + OH = CuO + NH3 + H2O =>
Cu(NH3)4 + 2 OH = CuO + 4 NH3 + H2O
SO + H2O = SO2H2 =>
SO + H2O = SO2H2
AlI3 + FeCl2 = AlCl3 + FeI2 =>
2 AlI3 + 3 FeCl2 = 2 AlCl3 + 3 FeI2
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
HCOOH + ZnO = (HCOO)2Zn + H2O =>
2 HCOOH + ZnO = (HCOO)2Zn + H2O
C + F2 = CF3 =>
2 C + 3 F2 = 2 CF3
C + O2(g) = CO2 =>
C + O2(g) = CO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
CaSO4(H2O)2 = CaSO4 + H2O =>
CaSO4(H2O)2 = CaSO4 + 2 H2O
In(OH)3 + H2SO4 = In2(SO4)3 + HOH =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 HOH
Ca3N2 + S = CaS + N2 =>
Ca3N2 + 3 S = 3 CaS + N2
C6H5NH3Br + H2O = H3O + C6H4NH3Br =>
C6H5NH3Br + H2O = H3O + C6H4NH3Br
Fe + HNO3(concentrado) = Fe(NO3)2 + H2O + NO2 =>
Fe + 4 HNO3(concentrado) = Fe(NO3)2 + 2 H2O + 2 NO2
H2O + Mg = H2 + MgO =>
H2O + Mg = H2 + MgO
P + Ca = Ca3P4 =>
4 P + 3 Ca = Ca3P4
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Zn(HCO3)2 + HNO3(aq) = Zn(NO3)2 + CO2 + H2O =>
Zn(HCO3)2 + 2 HNO3(aq) = Zn(NO3)2 + 2 CO2 + 2 H2O
Hf + O = HfO2 =>
Hf + 2 O = HfO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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