| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(SO4) + 2 NaOH = Na2SO4 + 2 H2O
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
KPo4{-}3 + AlNo3 = KNo3 + AlPo4{-}3 =>
KPo4{-}3 + AlNo3 = KNo3 + AlPo4{-}3
SOCl2 + KOH = K2SO3 + KCl + H2O =>
SOCl2 + 4 KOH = K2SO3 + 2 KCl + 2 H2O
C2 + Cl2 + H2O = HCl + OHC7 =>
7 C2 + Cl2 + 2 H2O = 2 HCl + 2 OHC7
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaHCO3 + C6H8O7 = Na3(C6H5O7) + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3(C6H5O7) + 3 CO2 + 3 H2O
AgNO3(aq) + KCl = AgCl + KNO3 =>
AgNO3(aq) + KCl = AgCl + KNO3
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
HCOOH + CH3NH2 = CH3CONH2 + H2O =>
HCOOH + CH3NH2 = CH3CONH2 + H2O
H2O + K2S = KOH + H2S =>
2 H2O + K2S = 2 KOH + H2S
K2CrO4 + Fe2(SO4)3 = Fe4(CrO4)3 + K(SO4) =>
3 K2CrO4 + 2 Fe2(SO4)3 = Fe4(CrO4)3 + 6 K(SO4)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(ii)Cl2 + Cl2(g) = Fe(iii)Cl3 =>
2 Fe(ii)Cl2 + Cl2(g) = 2 Fe(iii)Cl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + CuS = AlS + Cu =>
Al + CuS = AlS + Cu
KOH + (NH4)2SO4 = K2SO4 + NH3H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3H2O
Fe + H3PO4 + C6H8O7 = FePO4 + C6H6 + H2O =>
4 Fe + 4 H3PO4 + C6H8O7 = 4 FePO4 + C6H6 + 7 H2O
CH3CH2NH2 + Br2 = CH3CH2NH2Br =>
2 CH3CH2NH2 + Br2 = 2 CH3CH2NH2Br
Ni2 + S2 = NiS =>
Ni2 + S2 = 2 NiS
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
KMnO4(aq) + K2SO3(aq) + H2O = MnO2(s) + K2SO4(ac) + KOH(aq) =>
2 KMnO4(aq) + 3 K2SO3(aq) + H2O = 2 MnO2(s) + 3 K2SO4(ac) + 2 KOH(aq)
Sr(s) + N2(g) = SrN =>
2 Sr(s) + N2(g) = 2 SrN
Bi2(CO3)3 + HCl = BiCl3 + CO2 + H2O =>
Bi2(CO3)3 + 6 HCl = 2 BiCl3 + 3 CO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
KO3 + HCl = H2O + KCl + O2 =>
4 KO3 + 4 HCl = 2 H2O + 4 KCl + 5 O2
H2SO4 + HI = H2S + H2O + I2 =>
H2SO4 + 8 HI = H2S + 4 H2O + 4 I2
Zn + Cu(ClO)2 = Zn(ClO)2 + Cu =>
Zn + Cu(ClO)2 = Zn(ClO)2 + Cu
Au(OH)3 + H2 = Au + H2O =>
2 Au(OH)3 + 3 H2 = 2 Au + 6 H2O
Al3 + P3 = AlP =>
Al3 + P3 = 3 AlP
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3 + Al2(CO3)3
Fe(NO3)3 + HCl = [FeCl6](NO3)3 + H2 =>
Fe(NO3)3 + 6 HCl = [FeCl6](NO3)3 + 3 H2
CH3CH2COOH + NaOH = C3H8O3 + CH3CH2CO2Na =>
2 CH3CH2COOH + NaOH = C3H8O3 + CH3CH2CO2Na
SiK = KSi =>
SiK = KSi
Cr2I3 + NaOH + Cl2 = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 Cr2I3 + 80 NaOH + 33 Cl2 = 4 Na2CrO4 + 6 NaIO4 + 66 NaCl + 40 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
C8H5CH3 + O2 = C6H5CHO + H2O =>
7 C8H5CH3 + 5 O2 = 9 C6H5CHO + H2O
SiK = KSi =>
SiK = KSi
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
P2O5 = P + O =>
P2O5 = 2 P + 5 O
C2 + Cl2 + H2O = HCl + OHC7 =>
7 C2 + Cl2 + 2 H2O = 2 HCl + 2 OHC7
N2H4 + Zn + KOH + H2O = NH3 + K2Zn(OH)4 =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2Zn(OH)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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