| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
MnO4{-} + H{+} + I{-} = Mn2{+} + I2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 I{-} = 2 Mn2{+} + 13 I2 + 16 H2O
C12H22011(s) + O2 = CO2 + H2O =>
4 C12H22011(s) + 22059 O2 = 48 CO2 + 44022 H2O
B2O3 + HCl + KOH = K3BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 2 K3BCl6 + 9 H2O
H3(PO4) = P2O5 + H2O =>
2 H3(PO4) = P2O5 + 3 H2O
Al + C6H8O7 = AlC6H5O7 + H2 =>
2 Al + 2 C6H8O7 = 2 AlC6H5O7 + 3 H2
Pb(NO3)2 + Na(I) = Pb(I)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(I) = Pb(I)2 + 2 Na(NO3)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnO2 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = H2Cr2O7 + 2 MnO2 + K2SO4 + 2 H2SO4
Co2 + SCN = [Co(SCN)4]2 =>
Co2 + 8 SCN = [Co(SCN)4]2
CH3CH2OH + KMnO4 = CH3COCH3 + H2O + MnO2 + K =>
3 CH3CH2OH + KMnO4 = 2 CH3COCH3 + 3 H2O + MnO2 + K
CH3COONa + AgNO3 = Ag(CH3COO) + NaNO3 =>
CH3COONa + AgNO3 = Ag(CH3COO) + NaNO3
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
SiCl4 + Zn = ZnCl + Si =>
SiCl4 + 4 Zn = 4 ZnCl + Si
Ni + HCl = NiCl4 + H2 =>
Ni + 4 HCl = NiCl4 + 2 H2
SO2 + NaIO3 + H2O = I2 + Na2SO4 + H2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
Pb(NO3)4 + Na2(SO4) = Pb2(SO4)4 + Na(NO3) =>
2 Pb(NO3)4 + 4 Na2(SO4) = Pb2(SO4)4 + 8 Na(NO3)
CH3OH2 + O2 = CO2 + H2O =>
4 CH3OH2 + 7 O2 = 4 CO2 + 10 H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
AlBr3 + Mg(OH)2 = Al(OH)3 + MgBr2 =>
2 AlBr3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgBr2
K2SO4CuCl2 = K2Cl2CuSO4 =>
K2SO4CuCl2 = K2Cl2CuSO4
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O(l)
Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]
PI3 + Br2 + H2O = H3PO4 + HBr + HI =>
PI3 + Br2 + 4 H2O = H3PO4 + 2 HBr + 3 HI
Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]
CaOH2 + Cl2 = CaCl2 + H2O =>
CaOH2 + Cl2 = CaCl2 + H2O
Al2O3 + SiO2 + C = AlSi + CO =>
Al2O3 + 2 SiO2 + 7 C = 2 AlSi + 7 CO
H2C2 + O2 = CO + H2O =>
2 H2C2 + 3 O2 = 4 CO + 2 H2O
HCO3 + H3PO4 = H2CO3 + H2PO4 =>
HCO3 + H3PO4 = H2CO3 + H2PO4
NaHO + Ca(OH)2 + Cl = Ca(ClO)2 + NaCl + H2O =>
2 NaHO + Ca(OH)2 + 4 Cl = Ca(ClO)2 + 2 NaCl + 2 H2O
C2H6 + HCl = C2H4Cl2 + H =>
C2H6 + 2 HCl = C2H4Cl2 + 4 H
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na(NO3) =>
Ba(NO3)2 + Na2S2O3 = BaS2O3 + 2 Na(NO3)
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
(NH4)3PO4(aq) + Ba(NO3)2(aq) = Ba3(PO4)2(aq) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Ba(NO3)2(aq) = Ba3(PO4)2(aq) + 6 NH4NO3(aq)
Pm + O2 = PmO2 =>
Pm + O2 = PmO2
H4P2O7 + Ca(OH)2 = Ca2P2O7 + H2O =>
H4P2O7 + 2 Ca(OH)2 = Ca2P2O7 + 4 H2O
K2Cr2O7 + Fe(NH4)2(SO4)2 = K(NH4)(SO4) + Fe(Cr2O7) =>
K2Cr2O7 + Fe(NH4)2(SO4)2 = 2 K(NH4)(SO4) + Fe(Cr2O7)
Al2O3 + IF5 = AlF3 + IF + O2 =>
2 Al2O3 + 3 IF5 = 4 AlF3 + 3 IF + 3 O2
K2SO4 + C6H12O6 = CO2 + H2O + K2S =>
3 K2SO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 K2S
(NH4)2CO3 + KOH = H2O + K2CO3 + NH3 =>
(NH4)2CO3 + 2 KOH = 2 H2O + K2CO3 + 2 NH3
FeCl3 + CH3CH2NH2 = CH3CH2NH2Cl + FeCl2 =>
FeCl3 + CH3CH2NH2 = CH3CH2NH2Cl + FeCl2
C6H14 + CaCO3 = CaH14 + CO3C6 =>
C6H14 + CaCO3 = CaH14 + CO3C6
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
HC6H7O7 + CaCO3 = Ca(C6H7O7)2 + H2O + CO2 =>
2 HC6H7O7 + CaCO3 = Ca(C6H7O7)2 + H2O + CO2
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
K2C2O4 + H2SO4 = CO + K2SO4 + H2O + CO2 =>
K2C2O4 + H2SO4 = CO + K2SO4 + H2O + CO2
(NH4)2SO4 + Ba(NO3)2 = Ba(SO4) + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = Ba(SO4) + 2 NH4NO3
SiCl4 + Zn = ZnCl + Si =>
SiCl4 + 4 Zn = 4 ZnCl + Si
K2Cr2O7 + HCl + SnCl2 = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 KCl + 2 CrCl3 + 3 SnCl4 + 7 H2O
K + Br2 = K4Br2 =>
4 K + Br2 = K4Br2
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Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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