| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 H3PO3 = 3 H2O + 2 MnHPO4 + 2 KH2PO4 + H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbO2 + H2SO4 + H3O = PbSO4 + H2O =>
PbO2 + H2SO4 + 2 H3O = PbSO4 + 4 H2O
Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)
Co3 + Pb2NO6 = Co3NO6 + Pb2 =>
Co3 + Pb2NO6 = Co3NO6 + Pb2
PbO2 + H2SO4 + H3O = PbSO4 + H2O =>
PbO2 + H2SO4 + 2 H3O = PbSO4 + 4 H2O
Na + OCl = NaOCl =>
Na + OCl = NaOCl
Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)
ZnSO4 + Br2 = BrSO4 + Zn =>
2 ZnSO4 + Br2 = 2 BrSO4 + 2 Zn
MnCl2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 18 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 4 HCl + 7 H2O
Fe + Na2O = Fe2O3 + Na =>
2 Fe + 3 Na2O = Fe2O3 + 6 Na
CuSO4(H2O)5 + CaCl2 = CaSO4(H2O)2 + CuCl2 + H2O =>
CuSO4(H2O)5 + CaCl2 = CaSO4(H2O)2 + CuCl2 + 3 H2O
Na2SO = Na + S + O4 =>
4 Na2SO = 8 Na + 4 S + O4
PbO2 + H2SO4 + H3O = PbSO4 + H2O =>
PbO2 + H2SO4 + 2 H3O = PbSO4 + 4 H2O
KI + KNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 NO + I2 + 2 H2O + 2 K2SO4
Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)
Cu + HClO4 = Cu(ClO4)2 + ClO2 + H2O =>
3 Cu + 8 HClO4 = 3 Cu(ClO4)2 + 2 ClO2 + 4 H2O
KBrO3 + BaCl2 = KCl + Ba(BrO3)2 =>
2 KBrO3 + BaCl2 = 2 KCl + Ba(BrO3)2
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)
Al + K2 = AlK3 =>
2 Al + 3 K2 = 2 AlK3
PbO2 + H2SO4 + H3O = PbSO4 + H2O =>
PbO2 + H2SO4 + 2 H3O = PbSO4 + 4 H2O
Ba{-} = Ba{-}O{-} = Ba{-}(OH){2} =>
Ba{-} = Ba{-}O{-}
Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)
NO3 + Ba2 = NO3Ba =>
2 NO3 + Ba2 = 2 NO3Ba
C6H6O2 + KBrO3 = C6H4O2 + KBrO + H2O =>
2 C6H6O2 + KBrO3 = 2 C6H4O2 + KBrO + 2 H2O
Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)
PbO2 + H2SO4 + H3O = PbSO4 + H2O =>
PbO2 + H2SO4 + 2 H3O = PbSO4 + 4 H2O
C2H6 + Cl2 = HCl + C2C4H2 =>
3 C2H6 + 8 Cl2 = 16 HCl + C2C4H2
CaCl2 + H2SO4 = HCl + Ca(HSO4)2 =>
CaCl2 + 2 H2SO4 = 2 HCl + Ca(HSO4)2
Sn + H2S = SnS + H2 =>
Sn + H2S = SnS + H2
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
PbO2 + H2SO4 + H3O = PbSO4 + H2O =>
PbO2 + H2SO4 + 2 H3O = PbSO4 + 4 H2O
H2O2 + Mn = H2O + MnO4{-} + H{+} =>
7 H2O2 + 2 Mn = 6 H2O + 2 MnO4{-} + 2 H{+}
Mg + H2O = H2 + MgO2H2 =>
Mg + 2 H2O = H2 + MgO2H2
Pu + HNO3 = Pu(NO3)4 + NO2 + H2O =>
Pu + 8 HNO3 = Pu(NO3)4 + 4 NO2 + 4 H2O
HSO3F + O2 = SO3 + F + H2O =>
4 HSO3F + O2 = 4 SO3 + 4 F + 2 H2O
Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)
CH3COOH + NaHCO2 = CH3COONa + CO2 + H2O =>
3 CH3COOH + 4 NaHCO2 = 4 CH3COONa + 2 CO2 + 2 H2O
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
S2O3{2-} + MnO4{-} + H2O = SO4{2-} + MnO2 + OH{-} =>
3 S2O3{2-} + 8 MnO4{-} + H2O = 6 SO4{2-} + 8 MnO2 + 2 OH{-}
C2H6O + HBr = C3Br + O2 + H2 =>
6 C2H6O + 4 HBr = 4 C3Br + 3 O2 + 20 H2
CH3CH2OH + CaCr2O7 + HCl = CH3COOH + CrCl3 + H2O + CaCl2 =>
3 CH3CH2OH + 2 CaCr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 2 CaCl2
Fe + KCl = FeCl3 + K =>
Fe + 3 KCl = FeCl3 + 3 K
C5H13COOH + O2 = CO2 + H2O =>
2 C5H13COOH + 17 O2 = 12 CO2 + 14 H2O
MgCO3 + Al2O3 = Al2(CO3)2 + MgO + O2 =>
4 MgCO3 + 2 Al2O3 = 2 Al2(CO3)2 + 4 MgO + O2
HI + KOH = KHI + OH =>
HI + KOH = KHI + OH
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
KCl + H2S2O7 + H2O = KHSO4 + HCl =>
2 KCl + H2S2O7 + H2O = 2 KHSO4 + 2 HCl
Na2SO4 + HCl = NaCl + H2O + SO3 =>
Na2SO4 + 2 HCl = 2 NaCl + H2O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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