| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + CrO4{2-} = PbCrO4 + 2 CH3COO{-}
NbS2 = Nb + S2 =>
NbS2 = Nb + S2
Mg + CaCl2 = Ca + MgCl2 =>
Mg + CaCl2 = Ca + MgCl2
NaHCO3(s) = NaH(s) + CO(g) + O2(g) =>
NaHCO3(s) = NaH(s) + CO(g) + O2(g)
CH3CH2CH2CH(OH)CH3 + CuO = CH3CH2CH2COCH3 + Cu + H2O =>
CH3CH2CH2CH(OH)CH3 + CuO = CH3CH2CH2COCH3 + Cu + H2O
N2H5Cl + H2O = N2H5 + ClO + H =>
N2H5Cl + H2O = N2H5 + ClO + 2 H
CS2 + O2 = SO2 + C02 =>
2 CS2 + 4 O2 = 4 SO2 + C02
NaCl + Ba(OH)2 = Na(OH) + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 Na(OH) + BaCl2
CH3CH2OH + KMnO4 = CH3COOH + K + MnO2 + H2O =>
CH3CH2OH + KMnO4 = CH3COOH + K + MnO2 + H2O
Cu + AgBr = Ag + CuBr =>
Cu + AgBr = Ag + CuBr
Hg2O2 + CrC2H3O2 = Hg2C2H3O2 + CrO2 =>
Hg2O2 + CrC2H3O2 = Hg2C2H3O2 + CrO2
CaCO3(aq) + HCl(aq) = CO2(g) + CaCl2(g) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CO2(g) + CaCl2(g) + H2O(l)
LiSO4 + K = K2SO4 + Li =>
LiSO4 + 2 K = K2SO4 + Li
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2(s) + 2 NH4NO3(aq)
Na2CO3 + Na2B4O7 = NaBO2 + CO2 =>
Na2CO3 + Na2B4O7 = 4 NaBO2 + CO2
Ca(OH)2 + KOH = K2CaO2 + H2O =>
Ca(OH)2 + 2 KOH = K2CaO2 + 2 H2O
FeSO4 + KI + KIO3 + H2O = FeO2H2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 FeO2H2 + 3 K2SO4 + 3 I2
Cr2O3 + NaOH = Cr2O4 + Na + H2 =>
2 Cr2O3 + 2 NaOH = 2 Cr2O4 + 2 Na + H2
SO4 + H2O = SO3OH + OH =>
SO4 + H2O = SO3OH + OH
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
NH3 + HNO2 = H2O + NO =>
NH3 + 5 HNO2 = 4 H2O + 6 NO
Cu + Mg(NO3) = Cu(NO3)2 + Mg2 =>
Cu + 2 Mg(NO3) = Cu(NO3)2 + Mg2
CH3COOH + ZnO = Zn(CH3COO)2H2O =>
2 CH3COOH + ZnO = Zn(CH3COO)2H2O
Ca2H2 + O = CaO + H2O =>
Ca2H2 + 3 O = 2 CaO + H2O
C3O2 + O2 = CO2 =>
C3O2 + 2 O2 = 3 CO2
NaO2 + H2O = Na + HO =>
NaO2 + 2 H2O = Na + 4 HO
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
Nb2CF2 = Nb6C5 + Nb2F5 =>
5 Nb2CF2 = Nb6C5 + 2 Nb2F5
HO = O + H2O =>
2 HO = O + H2O
Na2CrO4 + NaOH + H2O = Na3Cr(OH)6 + H2O2 =>
2 Na2CrO4 + 2 NaOH + 8 H2O = 2 Na3Cr(OH)6 + 3 H2O2
Mg(OH)2 + K3N = Mg3N + K(OH)2 =>
3 Mg(OH)2 + K3N = Mg3N + 3 K(OH)2
NiF2*4H2O = Ni + F2 + H2O =>
NiF2*4H2O = Ni + F2 + 4 H2O
Fe2(SO4)3 + KCl = FeSO4 + K2SO4 + Cl2 =>
Fe2(SO4)3 + 2 KCl = 2 FeSO4 + K2SO4 + Cl2
CH3COOH + Na2CO3 = C2H3O2Na + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 C2H3O2Na + H2O + CO2
Na3PO4 + CaI2 = Na3I2 + CaPO4 =>
Na3PO4 + CaI2 = Na3I2 + CaPO4
H3PO4 + Bi(OH)5 = H2O + Bi3(PO4)5 =>
5 H3PO4 + 3 Bi(OH)5 = 15 H2O + Bi3(PO4)5
Cu3 + Br2 = CuBr3 =>
2 Cu3 + 9 Br2 = 6 CuBr3
NH4H2PO4 + H2O = NH3H2PO4 + H3O =>
NH4H2PO4 + H2O = NH3H2PO4 + H3O
HCl + Fe + Na2SO4 = H + NaCl + FeSO4 =>
2 HCl + Fe + Na2SO4 = 2 H + 2 NaCl + FeSO4
KNO2 + H2SO4 + KMnO4 = H2O + K2SO4 + KNO3 + MnSO4 =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 3 H2O + K2SO4 + 5 KNO3 + 2 MnSO4
KHCO3 + MgCl2 = KCl2 + MgHCO3 =>
KHCO3 + MgCl2 = KCl2 + MgHCO3
CrF3 + Br2 = CrF3Br2 =>
CrF3 + Br2 = CrF3Br2
Zn{2+} + (NH4)2Hg(SCN)4 = ZnHg(SNC)4 + NH4{+} =>
Zn{2+} + (NH4)2Hg(SCN)4 = ZnHg(SNC)4 + 2 NH4{+}
CuNO3(aq) + Ag(s) = AgNO3 + Cu =>
CuNO3(aq) + Ag(s) = AgNO3 + Cu
H + Rb = HRb =>
H + Rb = HRb
KOH(aq) + FeCl3(aq) = FeOH(s) + KCl3(aq) =>
KOH(aq) + FeCl3(aq) = FeOH(s) + KCl3(aq)
Sn(OH)2 = O2 + SnH2 =>
Sn(OH)2 = O2 + SnH2
C6H6O + HNO3 = C6H2OH(NO2)3 + H2O =>
C6H6O + 3 HNO3 = C6H2OH(NO2)3 + 3 H2O
Sb + HNO3 = Sb2O + NO + HO =>
2 Sb + HNO3 = Sb2O + NO + HO
NaOH + AI(NO3)3 = AI(OH)3 + NaNO3 =>
3 NaOH + AI(NO3)3 = AI(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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