| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaBr + 2 KMnO4 + 16 HNO3 = 5 Br2 + 2 Mn(NO3)2 + 10 NaNO3 + 2 KNO3 + 8 H2O
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
CH3CH(CH3)CH2OH + CrO3 = CH3COH + CrO + H2O =>
CH3CH(CH3)CH2OH + CrO3 = 2 CH3COH + CrO + H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C10H8 + CuO = Cu2O + CO2 + H2O =>
C10H8 + 48 CuO = 24 Cu2O + 10 CO2 + 4 H2O
Ca(s) + Cl2(g) = CaCl2(s) =>
Ca(s) + Cl2(g) = CaCl2(s)
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O
Cu3(PO4)2 = Cu + PO4 =>
Cu3(PO4)2 = 3 Cu + 2 PO4
KI + H2SO4 + NaClO2 = I2 + NaCl + K2SO4 + H2O =>
4 KI + 2 H2SO4 + NaClO2 = 2 I2 + NaCl + 2 K2SO4 + 2 H2O
H2SO3 = SO2H2O =>
H2SO3 = SO2H2O
Zn(s) + H2SO4 = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4 = 2 H(g) + ZnSO4(aq)
Al + NH4ClO4 = Al2O3 + HCl + H2O + N2 =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 6 HCl + 9 H2O + 3 N2
KClO + MnSO4 + KOH = KCl + MnO2 + K2SO4 + H2O =>
KClO + MnSO4 + 2 KOH = KCl + MnO2 + K2SO4 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe2SO4 + Al = Al2(SO4)3 + Fe =>
3 Fe2SO4 + 2 Al = Al2(SO4)3 + 6 Fe
Na2SO3 + BaCl2 = SO2 + BaSO4 + Na + Cl =>
2 Na2SO3 + BaCl2 = SO2 + BaSO4 + 4 Na + 2 Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 = MnMn2O4 + O2 =>
3 MnO2 = MnMn2O4 + O2
Br3 + Cl3 = BrCl =>
Br3 + Cl3 = 3 BrCl
NO2 + H2 = NO2H2 =>
NO2 + H2 = NO2H2
H3PO2 + HgCl2 + H2O = H3PO3 + Hg + HCl =>
H3PO2 + HgCl2 + H2O = H3PO3 + Hg + 2 HCl
K(s) + AlCl3(aq) = KCl(aq) + Al(s) =>
3 K(s) + AlCl3(aq) = 3 KCl(aq) + Al(s)
CrO3 + HI = Cr2O3 + I + H2O =>
2 CrO3 + 6 HI = Cr2O3 + 6 I + 3 H2O
H2 + C6H4 = C2H6 =>
7 H2 + C6H4 = 3 C2H6
Bi2S3 + K2Cr2O7 + HNO3 = Bi(NO3)3 + Cr(NO)3 + SO3 + KNO3 + H2O =>
5 Bi2S3 + 4 K2Cr2O7 + 62 HNO3 = 10 Bi(NO3)3 + 8 Cr(NO)3 + 15 SO3 + 8 KNO3 + 31 H2O
CrCl3(aq) + Al(s) = AlCl3 + Cr =>
CrCl3(aq) + Al(s) = AlCl3 + Cr
Ag3AsO4 + Zn + H2SO4 = Ag + AsH3 + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 AsH3 + 11 ZnSO4 + 8 H2O
(NH4)2CO3 + ZnSO4 = (NH4)2SO4 + ZnCO3 =>
(NH4)2CO3 + ZnSO4 = (NH4)2SO4 + ZnCO3
S8(s) + Na(s) = NaS(s) =>
S8(s) + 8 Na(s) = 8 NaS(s)
NO + Fe = FeO + N2 =>
2 NO + 2 Fe = 2 FeO + N2
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
FeCl3 + Br2 + KOH = KCl + K2FeO4 + KBr + H2O =>
2 FeCl3 + 3 Br2 + 16 KOH = 6 KCl + 2 K2FeO4 + 6 KBr + 8 H2O
FeO + Na2CO3 = Na2FeO2 + CO2 =>
FeO + Na2CO3 = Na2FeO2 + CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
ZnSO4 + MgCl2 = ZnCl2 + MgSO4 =>
ZnSO4 + MgCl2 = ZnCl2 + MgSO4
S8 + H2O = H2S + SO2 =>
3 S8 + 16 H2O = 16 H2S + 8 SO2
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
Cl2O7 + BaO = Ba(ClO4)2 =>
Cl2O7 + BaO = Ba(ClO4)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2S(g) + SO2(g) = H2O(l) + S(s) =>
2 H2S(g) + SO2(g) = 2 H2O(l) + 3 S(s)
Na2(SO4) + CsCl = NaCl + Cs2(SO4) =>
Na2(SO4) + 2 CsCl = 2 NaCl + Cs2(SO4)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
TiCl4 + Mg = MgCl2 + Ti0 =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti0
Fe + HNO3 = Fe(NO3)3 + NO2H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
I2 + CO2 = I2O5 + CO =>
I2 + 5 CO2 = I2O5 + 5 CO
Ag + H3AsO4 = Ag3AsO4 + H =>
3 Ag + H3AsO4 = Ag3AsO4 + 3 H
CuCl2 + ZnSO4 = CuSO4 + ZnCl2 =>
CuCl2 + ZnSO4 = CuSO4 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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