| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NH4Fe(SO4)2 + Ba(OH)2 = Fe(OH)3 + NH3 + BaSO4 + H2O =>
NH4Fe(SO4)2 + 2 Ba(OH)2 = Fe(OH)3 + NH3 + 2 BaSO4 + H2O
I2 + HCl = ICl + H =>
I2 + 2 HCl = 2 ICl + 2 H
Pd + HCl + HNO3 = H2PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2PdCl4 + 2 NO + 4 H2O
Al(s) + CuCl2 = AlCl3 + Cu =>
2 Al(s) + 3 CuCl2 = 2 AlCl3 + 3 Cu
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(l)
C6H5MgCl + CO2 = C7H5O2MgCl =>
C6H5MgCl + CO2 = C7H5O2MgCl
NiO + K2SO4 = NiSO4 + K2O =>
NiO + K2SO4 = NiSO4 + K2O
FeCl3 + K3Fe(Cn)6 = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3Fe(Cn)6 = Fe3[Fe(Cn)6]3 + 9 KCl
C10H14 + KMnO4 = C8H6O4 + MnO2 + CO2 + KOH =>
C10H14 + 8 KMnO4 = C8H6O4 + 8 MnO2 + 2 CO2 + 8 KOH
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
NH3*H2O(l) + Cu(NO3)2(aq) = Cu(OH)2 + NH4NO3 =>
2 NH3*H2O(l) + Cu(NO3)2(aq) = Cu(OH)2 + 2 NH4NO3
CuAgNO3 = CuNO3 + Ag =>
CuAgNO3 = CuNO3 + Ag
KMnO4 + C2H5OH = MnO2 + CH3CHO + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 2 KOH + 2 H2O
MnO2 + CaCO3 = Mn(CO3)2 + CaO =>
MnO2 + 2 CaCO3 = Mn(CO3)2 + 2 CaO
NaHCO3 + C6H8O7 = H2O + CO2 + NaCO2 =>
18 NaHCO3 + C6H8O7 = 13 H2O + 6 CO2 + 18 NaCO2
Pb(NO3)2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Pb(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = PbCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
Fe(iii) + O2 = FeO =>
2 Fe(iii) + O2 = 2 FeO
PbSO4 + OAc{-} = Pb(OAc)4{2-} + SO4{2-} =>
PbSO4 + 4 OAc{-} = Pb(OAc)4{2-} + SO4{2-}
NiO + K2SO4 = NiSO4 + K2O =>
NiO + K2SO4 = NiSO4 + K2O
C9H20(l) + O2(g) = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
F2(g) + KBr(aq) = KF + Br =>
F2(g) + 2 KBr(aq) = 2 KF + 2 Br
ZrO(NO3)2 + NaOH = ZrO(OH)2 + Na(NO3) =>
ZrO(NO3)2 + 2 NaOH = ZrO(OH)2 + 2 Na(NO3)
Fe + HOH = Fe3O4 + H2 =>
3 Fe + 4 HOH = Fe3O4 + 4 H2
BaO2 + Mg = Ba + MgO =>
BaO2 + 2 Mg = Ba + 2 MgO
C6H10 + KMnO4 = K2C6H8O4 + MnO2 + KOH + H2O =>
3 C6H10 + 8 KMnO4 = 3 K2C6H8O4 + 8 MnO2 + 2 KOH + 2 H2O
NaClO + C3H6O = CHCl3 + NaOH + CH3COONa =>
3 NaClO + C3H6O = CHCl3 + 2 NaOH + CH3COONa
Bi2SO4 + KOH = Bi2OH + KSO4 =>
Bi2SO4 + KOH = Bi2OH + KSO4
PH3 + LiOH = Li3P + H2O =>
PH3 + 3 LiOH = Li3P + 3 H2O
CO2 + H2CO3 = O2 + HC2O3 =>
6 CO2 + 2 H2CO3 = 3 O2 + 4 HC2O3
AhNO3 + HCl = AhCl + HNO3 =>
AhNO3 + HCl = AhCl + HNO3
Co2(SO4)3 = Co2 + SO4 =>
Co2(SO4)3 = Co2 + 3 SO4
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
K2S(aq) + HCl(aq) = KCl + H2S =>
K2S(aq) + 2 HCl(aq) = 2 KCl + H2S
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NiO + K2SO4 = NiSO4 + K2O =>
NiO + K2SO4 = NiSO4 + K2O
C6H5MgCl + CO2 = C7H5O2MgCl =>
C6H5MgCl + CO2 = C7H5O2MgCl
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Au + O = AuO3 =>
Au + 3 O = AuO3
Ba(s) + O2 = BaO =>
2 Ba(s) + O2 = 2 BaO
Pb(NO3)2 + SO2 + H2O = PbSO3 + HNO3 =>
Pb(NO3)2 + SO2 + H2O = PbSO3 + 2 HNO3
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
CO3 = C + O3 =>
CO3 = C + O3
CH2Cl2 + H2O = CH3OH + Cl2 =>
CH2Cl2 + H2O = CH3OH + Cl2
C6H5MgCl + CO2 = C7H5O2MgCl =>
C6H5MgCl + CO2 = C7H5O2MgCl
Na(PO4)3 + CaOH = NaOH + Ca(PO4)3 =>
Na(PO4)3 + CaOH = NaOH + Ca(PO4)3
Zn(OH)2 + HNO3 = Zn(NO3)2 + HOH =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 HOH
Ca5(PO4)3F + HCl = Ca(H2PO4)2 + CaCl2 + HF =>
2 Ca5(PO4)3F + 14 HCl = 3 Ca(H2PO4)2 + 7 CaCl2 + 2 HF
K2Cr2O7 + CrCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
K2Cr2O7 + 2 CrCl2 + 7 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 2 Cl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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