| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + NaOH = NaCI + H2O
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2 =>
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2
CO2 + NOH = H2O + CN + O =>
2 CO2 + 2 NOH = H2O + 2 CN + 5 O
(NH4)2S(aq) + FeCl3 = Fe2S3 + NH4Cl =>
3(NH4)2S(aq) + 2 FeCl3 = Fe2S3 + 6 NH4Cl
As2S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
2 As2S3 + 7 HClO4 + 12 H2O = 4 H3AsO4 + 7 HCl + 6 H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl = Cl1000000000 =>
1000000000 Cl = Cl1000000000
Fe + ZnO2 = Zn + FeO =>
2 Fe + ZnO2 = Zn + 2 FeO
As2O5 + K2O = As2K2O6 =>
As2O5 + K2O = As2K2O6
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
C2H5OH + I2O5 = I + CH3COOH + H2O =>
5 C2H5OH + 2 I2O5 = 4 I + 5 CH3COOH + 5 H2O
VOSO4 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 12 H2O = 10 HVO3 + K2SO4 + 2 MnSO4 + 7 H2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H5OH = CH4 + CO2 =>
2 C2H5OH = 3 CH4 + CO2
Al + K2Cr2O7 + H2SO4 = K2SO4 + Al2(SO4)3 + Cr2(SO4)3 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = K2SO4 + Al2(SO4)3 + Cr2(SO4)3 + 7 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Nb2CrC2F2 = Nb6C5 + Cr3C2 + CrF3 + C =>
9 Nb2CrC2F2 = 3 Nb6C5 + Cr3C2 + 6 CrF3 + C
Li + TbCl = Tb + LiCl =>
Li + TbCl = Tb + LiCl
Zn + OH{-} + ClO3{-} = ZnO2{-2} + Cl{-} + H2O =>
3 Zn + 6 OH{-} + ClO3{-} = 3 ZnO2{-2} + Cl{-} + 3 H2O
MgHCO3 + HCH3CO2 = MgCH3CO2 + H + HCO3 =>
MgHCO3 + HCH3CO2 = MgCH3CO2 + H + HCO3
KBr + H2SO4 + MnO2 = K2HSO4 + MnSO4 + H2O + Br =>
4 KBr + 3 H2SO4 + MnO2 = 2 K2HSO4 + MnSO4 + 2 H2O + 4 Br
NaHSO3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
2 NaHSO3 + 2 H2O2 = Na2SO4 + H2SO4 + 2 H2O
CaCl2 + NaCl + KAl(SO4)2 = CaNaKAl + Cl + SO4 =>
CaCl2 + NaCl + KAl(SO4)2 = CaNaKAl + 3 Cl + 2 SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ag[OH]2 + H2CO3 = AgCO3 + H2O =>
Ag[OH]2 + H2CO3 = AgCO3 + 2 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaHS + O2 = NaHSO4 =>
NaHS + 2 O2 = NaHSO4
HI + LiIO3 + SnI2 = LiI + SnI4 + H2O =>
6 HI + LiIO3 + 3 SnI2 = LiI + 3 SnI4 + 3 H2O
Pd(OH)2 + HNO3 = Pd(NO3)2 + H2O =>
Pd(OH)2 + 2 HNO3 = Pd(NO3)2 + 2 H2O
Al2O3 + H2O = Al2 + H2O2 =>
Al2O3 + 3 H2O = Al2 + 3 H2O2
As + HCl + K2SO4 = SO + KCl + H2O + KAsO2 =>
4 As + 2 HCl + 3 K2SO4 = 3 SO + 2 KCl + H2O + 4 KAsO2
Mg + HCl = MgCl24 + H2 =>
Mg + 24 HCl = MgCl24 + 12 H2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Ca(NO3)2 + MgSO4 = Ca(SO4)2 + Mg(NO3) =>
Ca(NO3)2 + 2 MgSO4 = Ca(SO4)2 + 2 Mg(NO3)
C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Cr2S3 + O = Cr2O3 + S =>
Cr2S3 + 3 O = Cr2O3 + 3 S
HNO3 + Hg + HCl = NO2 + HgCl2 + H2O =>
2 HNO3 + Hg + 2 HCl = 2 NO2 + HgCl2 + 2 H2O
GaOH + MgCl2 = Mg(OH)2 + GaCl =>
2 GaOH + MgCl2 = Mg(OH)2 + 2 GaCl
KOH + CaO = KO + CaOH =>
KOH + CaO = KO + CaOH
Na2SO3 + HCl = NaCl(aq) + H2SO3(aq) =>
Na2SO3 + 2 HCl = 2 NaCl(aq) + H2SO3(aq)
HgCl2 + SiH4 + H2O = HgCl + SiO2 + HCl =>
8 HgCl2 + SiH4 + 2 H2O = 8 HgCl + SiO2 + 8 HCl
My + HNO3 = My(NO3)2 + H2 =>
My + 2 HNO3 = My(NO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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