| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 C2H2O4 + H2SO4 = K2SO4 + 6 CO2 + 2 MnO2 + 4 H2O
Al1 + Cl2 = Al1Cl3 =>
2 Al1 + 3 Cl2 = 2 Al1Cl3
C13H13N3 + O2 = CO2 + NO2 + H2O =>
4 C13H13N3 + 77 O2 = 52 CO2 + 12 NO2 + 26 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2
NH4 + SO4 = (NH4)2SO4 =>
2 NH4 + SO4 = (NH4)2SO4
C6H7NO3S + H2O2N = C6H5N2O3S + H2O =>
C6H7NO3S + H2O2N = C6H5N2O3S + 2 H2O
PbNO2 = Pb + NO2 =>
PbNO2 = Pb + NO2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Na2O + BeCl2 = NaCl + BeO =>
Na2O + BeCl2 = 2 NaCl + BeO
C5H11NH + O2 = CO2 + H2O + N2 =>
2 C5H11NH + 16 O2 = 10 CO2 + 12 H2O + N2
OH{-} + Cl2 = Cl{-} + ClO{-} + H2O =>
2 OH{-} + Cl2 = Cl{-} + ClO{-} + H2O
Na3Al(OH)6 = Al(OH)3 + NaOH =>
Na3Al(OH)6 = Al(OH)3 + 3 NaOH
F + P = FP =>
F + P = FP
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
NaClO + Na2S2O3 + NaOH = Na2SO4 + H2O + NaCl =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + H2O + 4 NaCl
Pb(NO3)2 + C2H5NS = PbS + C2H5N(NO3)2 =>
Pb(NO3)2 + C2H5NS = PbS + C2H5N(NO3)2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl(s) + KOH(aq) = KCl(aq) + H2O(l) + NH3(g) =>
NH4Cl(s) + KOH(aq) = KCl(aq) + H2O(l) + NH3(g)
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CoI2 + O2 = CoO + I2 =>
2 CoI2 + O2 = 2 CoO + 2 I2
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
HNO3 + Pt = Pt(NO3)4 + H2O + NO =>
16 HNO3 + 3 Pt = 3 Pt(NO3)4 + 8 H2O + 4 NO
KI(aq) + H2SO4(aq) = HI(aq) + K2SO4(s) =>
2 KI(aq) + H2SO4(aq) = 2 HI(aq) + K2SO4(s)
CaCl2(aq) + CH3COOH(aq) = CaCOOH(aq) + CH3Cl2(aq) =>
CaCl2(aq) + CH3COOH(aq) = CaCOOH(aq) + CH3Cl2(aq)
NH4HSO4 + Fe2(SO4)3 + H2O = H2SO4 + NH4Fe3(SO4)2(OH)6 =>
2 NH4HSO4 + 3 Fe2(SO4)3 + 12 H2O = 7 H2SO4 + 2 NH4Fe3(SO4)2(OH)6
K3PO4 + LiI = KI + Li3PO4 =>
K3PO4 + 3 LiI = 3 KI + Li3PO4
PbO + H2CO3 = PbCO3 + H2O =>
PbO + H2CO3 = PbCO3 + H2O
HCl + Pd = PdCl4 + H2 =>
4 HCl + Pd = PdCl4 + 2 H2
C16H4 + O2 = CH4 + CO2 =>
C16H4 + 15 O2 = CH4 + 15 CO2
KNO2 + NaMnO4 + H2O = MnO2 + KNO3 + NaOH =>
3 KNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 KNO3 + 2 NaOH
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
NI(OH)2 = NI + OH =>
NI(OH)2 = NI + 2 OH
Fe + PbSO4 = Pb2 + FeSO4 =>
2 Fe + 2 PbSO4 = Pb2 + 2 FeSO4
KSO4 + H2O = KOH + HSO4 =>
KSO4 + H2O = KOH + HSO4
Al + I(s) = AlI(s) =>
Al + I(s) = AlI(s)
VOSO4 + NaOH + H2O = V(OH)4 + Na2SO4 =>
VOSO4 + 2 NaOH + H2O = V(OH)4 + Na2SO4
Fe + HClO = Fe2O3 + HCl =>
2 Fe + 3 HClO = Fe2O3 + 3 HCl
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Ag2SO4 + CuCl = AgCl + Cu2SO4 =>
Ag2SO4 + 2 CuCl = 2 AgCl + Cu2SO4
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + 2 KI + 7 H2SO4 = I2 + Cr2(SO4)3 + 4 KSO4 + 7 H2O
H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S
Fe + Cu{+2}{+} = Fe{+2}{+} + Cu =>
Fe + Cu{+2}{+} = Fe{+2}{+} + Cu
Cuz + AgNO3 = Cuz(NO3)2 + Ag =>
Cuz + 2 AgNO3 = Cuz(NO3)2 + 2 Ag
Al(SO4) + H2S + H2O = Al + H2SO4 =>
4 Al(SO4) + H2S + 4 H2O = 4 Al + 5 H2SO4
NiO + HCl = HNiClO =>
NiO + HCl = HNiClO
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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