| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KClO3 + 6 HCl = 5 KCl + 6 ClO2 + 3 H2O
C6H12O6 + Na2CO3 = Na2C4H4O4 + CO2 + H2O =>
7 C6H12O6 + 12 Na2CO3 = 12 Na2C4H4O4 + 6 CO2 + 18 H2O
CaCO3 + O2 = CaO2 + CO3 =>
CaCO3 + O2 = CaO2 + CO3
NaOH(aq) + K2CrO4(aq) = KOH + Na2CrO4 =>
2 NaOH(aq) + K2CrO4(aq) = 2 KOH + Na2CrO4
NaO + H2Si2O3 = Na2SiO3 + H2O =>
4 NaO + H2Si2O3 = 2 Na2SiO3 + H2O
C10H20 + Cl2 + F2 = C10H4Cl4F2 + HCl =>
C10H20 + 10 Cl2 + F2 = C10H4Cl4F2 + 16 HCl
Na2CrO4 + CH3COOH = CH3COONa + H2CrO4 =>
Na2CrO4 + 2 CH3COOH = 2 CH3COONa + H2CrO4
Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH
C4H10 + NaOH = C4H9Na + H2O =>
C4H10 + NaOH = C4H9Na + H2O
KSCN = KCN + S =>
KSCN = KCN + S
Pb(NO3)2 + Hg = Pb + HgNO3 =>
Pb(NO3)2 + 2 Hg = Pb + 2 HgNO3
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
KMnO4 + H2SO4 + (NH4)2Fe(SO4)2*6H2O = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2*6H2O = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
S + HCl = H2S + Cl =>
S + 2 HCl = H2S + 2 Cl
Li + MgBr2 = LiBr + Mg =>
2 Li + MgBr2 = 2 LiBr + Mg
Cu + HNO3 = Cu(NO6) + NO2 + H2O =>
Cu + 8 HNO3 = Cu(NO6) + 7 NO2 + 4 H2O
C12H22O11 + H2O = CO2 + C2H6O =>
C12H22O11 + H2O = 4 CO2 + 4 C2H6O
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
C6H10O + HNO3 = C6H10O4 + N2O + H2O =>
4 C6H10O + 6 HNO3 = 4 C6H10O4 + 3 N2O + 3 H2O
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4) + I2 + H2O =>
K2Cr2O7 + 10 HI + 4 HClO4 = 2 KClO4 + 2 Cr(ClO4) + 5 I2 + 7 H2O
Fl + KI = I + KFl =>
Fl + KI = I + KFl
Fe + NiSO4 = Ni + Fe2(SO4)3 =>
2 Fe + 3 NiSO4 = 3 Ni + Fe2(SO4)3
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
Na2SO3 + Cd(NO3)2 = NaNO3 + CdSO3 =>
Na2SO3 + Cd(NO3)2 = 2 NaNO3 + CdSO3
C5H12O + H2O2 = CO2 + H2O =>
C5H12O + 15 H2O2 = 5 CO2 + 21 H2O
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
K2S + HCl + K2MnO4 = KCl + MnCl2 + S + H2O =>
2 K2S + 8 HCl + K2MnO4 = 6 KCl + MnCl2 + 2 S + 4 H2O
ReO4 + IO = IO3 + Re =>
ReO4 + 2 IO = 2 IO3 + Re
Cu(SO4) + KI = CuI + K(SO4) =>
Cu(SO4) + KI = CuI + K(SO4)
AuS + O2 = Au2O3 + SO2 =>
4 AuS + 7 O2 = 2 Au2O3 + 4 SO2
LiCl2 + Br2 = LiBr + Cl2 =>
2 LiCl2 + Br2 = 2 LiBr + 2 Cl2
C40H23N7Na4O13S4 + ZnO = Zn + CO2 + HNO3 + SO4 + NaOH + H2O =>
C40H23N7Na4O13S4 + 114 ZnO = 114 Zn + 40 CO2 + 7 HNO3 + 4 SO4 + 4 NaOH + 6 H2O
BaCl2 + H2S = HCl + Ba(HS)2 =>
BaCl2 + 2 H2S = 2 HCl + Ba(HS)2
CaCO3 + NO2 = Ca(NO3)2 + CO =>
CaCO3 + 2 NO2 = Ca(NO3)2 + CO
Al + Cu = Al2Cu3 =>
2 Al + 3 Cu = Al2Cu3
I2 + F2 = IF =>
I2 + F2 = 2 IF
NH3 = N1 + H1 =>
NH3 = N1 + 3 H1
HCl + Zr2(CO3)4 = ZrCl4 + CO2 + H2O =>
8 HCl + Zr2(CO3)4 = 2 ZrCl4 + 4 CO2 + 4 H2O
MgSO4 + K3PO4 = K2(SO4) + Mg3(PO4)2 =>
3 MgSO4 + 2 K3PO4 = 3 K2(SO4) + Mg3(PO4)2
Ca(C2H3O2)2 + H2SO4 = CaSO4 + C2H4O2 =>
Ca(C2H3O2)2 + H2SO4 = CaSO4 + 2 C2H4O2
C10H22(l) + O2 = CO2 + H2O =>
2 C10H22(l) + 31 O2 = 20 CO2 + 22 H2O
HBrO3(aq) + SO2(g) + H2O(l) = Br2(aq) + H2SO4(aq) =>
2 HBrO3(aq) + 5 SO2(g) + 4 H2O(l) = Br2(aq) + 5 H2SO4(aq)
SrOH2 + MnI2 = SrI2 + MnOH2 =>
SrOH2 + MnI2 = SrI2 + MnOH2
Si3H8 = Si + SiH4 =>
Si3H8 = Si + 2 SiH4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(NO3)2 + HOH = MgOHNO3 + HNO3 =>
Mg(NO3)2 + HOH = MgOHNO3 + HNO3
Fe2O3 + C + Cl2 = FeCl + CO =>
Fe2O3 + 3 C + Cl2 = 2 FeCl + 3 CO
AgNO3(aq) + CuCl2(aq) = AgCl2 + CuNO3 =>
AgNO3(aq) + CuCl2(aq) = AgCl2 + CuNO3
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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