| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
Na + K2CO3 = Na2CO3 + K2 =>
2 Na + K2CO3 = Na2CO3 + K2
VO + FeO2 = FeO + V2O5 =>
2 VO + 3 FeO2 = 3 FeO + V2O5
Na2SO3(s) + H2SO4(l) = Na2SO4 + SO2(g) + H2O =>
Na2SO3(s) + H2SO4(l) = Na2SO4 + SO2(g) + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
NH3BH3 + H2O = NH4BO2 + H2 =>
NH3BH3 + 2 H2O = NH4BO2 + 3 H2
NaOH + SiO2 + HCl = H2SiO3 + NaCl =>
NaOH + SiO2 + HCl = H2SiO3 + NaCl
(ZnS) + O2 = ZnO + SO2 =>
2(ZnS) + 3 O2 = 2 ZnO + 2 SO2
Ca(MnO4)2 + Zn + H2O = MnO2 + Zn(OH)2 + Ca(OH)2 =>
Ca(MnO4)2 + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + Ca(OH)2
OH = H2O + O2 =>
4 OH = 2 H2O + O2
HBr + Fe3OH = Fe3Br + H2O =>
HBr + Fe3OH = Fe3Br + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(CO3) + (H3PO4) = Ca3(PO4)2 + CO2 + H2O =>
3 Ca(CO3) + 2(H3PO4) = Ca3(PO4)2 + 3 CO2 + 3 H2O
C6H10 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 4 H2O
C6H5NH2Br2 = C6NH2BrH4HBr =>
C6H5NH2Br2 = C6NH2BrH4HBr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH2Br{-}CH2Br + KOH = CH2OH{-}CH2OH + KBr =>
CH2Br{-}CH2Br + KOH = CH2OH{-}CH2OH + KBr
HCl + Na2SO4 = NaCl2 + SO2 + H2O =>
4 HCl + Na2SO4 = 2 NaCl2 + SO2 + 2 H2O
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
Al + Na2SO4 = Al(SO4) + Na =>
Al + Na2SO4 = Al(SO4) + 2 Na
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
MnO2 + KBr + H2SO4 = MnSO4 + Br2 + KOH =>
MnO2 + 2 KBr + H2SO4 = MnSO4 + Br2 + 2 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + CH3COOH + Ca(No3)2 = HNo2 + Ca + Zn(CH3COO)2 =>
3 Zn + 6 CH3COOH + 2 Ca(No3)2 = 6 HNo2 + 2 Ca + 3 Zn(CH3COO)2
CaNCN + H2O = CaCO3 + NH3 =>
CaNCN + 3 H2O = CaCO3 + 2 NH3
NaNO3 + MgCl2 = NaCl2 + MgNO3 =>
NaNO3 + MgCl2 = NaCl2 + MgNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cl2Fe = FeCl2 =>
Cl2Fe = FeCl2
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H10O5I2 = C6H10O4IIO =>
C6H10O5I2 = C6H10O4IIO
HCl(aq) + Ca(s) = Ca(s)HCl(g) =>
HCl(aq) + Ca(s) = Ca(s)HCl(g)
NaOH + SO2 + H2S = Na2S2O3 + H2O =>
6 NaOH + 4 SO2 + 2 H2S = 3 Na2S2O3 + 5 H2O
P + H3PO4 + H2O = H3PO2 =>
4 P + H3PO4 + 6 H2O = 5 H3PO2
Mc + OH = Mc(OH) =>
Mc + OH = Mc(OH)
CH3H6O3 + O2 = CO2 + H2O =>
4 CH3H6O3 + 7 O2 = 4 CO2 + 18 H2O
Fe + AgNO3 = FeN2O6 + Ag =>
Fe + 2 AgNO3 = FeN2O6 + 2 Ag
NaAlCl4 + Na = Al + NaCl =>
NaAlCl4 + 3 Na = Al + 4 NaCl
N20 + H2O = NH4NO2 =>
N20 + 20 H2O = 10 NH4NO2
NaHCO3(s) + HCl = NaCl(aq) + H2CO3(s) =>
NaHCO3(s) + HCl = NaCl(aq) + H2CO3(s)
Ba(NO3)2 + (NaCl) = BaCl2 + NaNO3 =>
Ba(NO3)2 + 2(NaCl) = BaCl2 + 2 NaNO3
Fe(OH)3 + H2(SO4)2 = Fe(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4)2 = 2 Fe(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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