| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 SbCl2 + 14 HCl = 2 CrCl3 + 3 SbCl4 + 2 KCl + 7 H2O
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeO2 + NaCI = FeCI + NaO2 =>
FeO2 + NaCI = FeCI + NaO2
C2H3NaO2 + NaOH = CH4 + Na2CO3 =>
C2H3NaO2 + NaOH = CH4 + Na2CO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe + MgO = Mg + FeO =>
Fe + MgO = Mg + FeO
Fe2 + OH = Fe(OH)3 =>
Fe2 + 6 OH = 2 Fe(OH)3
PbO2 + KCrO2 + KOH = PbO + K2CrO4 + H2O =>
3 PbO2 + 2 KCrO2 + 2 KOH = 3 PbO + 2 K2CrO4 + H2O
CrCl + CaOH = CrOH + CaCl =>
CrCl + CaOH = CrOH + CaCl
K + SiO2 = K2O + Si =>
4 K + SiO2 = 2 K2O + Si
NaNO2 + Al + NaOH + H2O = Na[Al(OH)4] + NaN3 =>
9 NaNO2 + 10 Al + 4 NaOH + 18 H2O = 10 Na[Al(OH)4] + 3 NaN3
UO3*H2O + NH4HSO4 = UO2SO4 + H2O + NH3 =>
UO3*H2O + NH4HSO4 = UO2SO4 + 2 H2O + NH3
Bi(OH)3 + NaOH = Na[Bi(OH)4] =>
Bi(OH)3 + NaOH = Na[Bi(OH)4]
Mg4 + CuSO4 = MgSO4 + Cu4 =>
Mg4 + 4 CuSO4 = 4 MgSO4 + Cu4
KOH + FeCl3 + Br2 = K2FeO4 + H2O + KCl + HBr =>
10 KOH + 2 FeCl3 + 3 Br2 = 2 K2FeO4 + 2 H2O + 6 KCl + 6 HBr
C + O = C2O8 =>
2 C + 8 O = C2O8
AgNO3 + Na2Te = Ag2Te + NaNO3 =>
2 AgNO3 + Na2Te = Ag2Te + 2 NaNO3
XBr8 + O2 = Br2 + XO4 =>
XBr8 + 2 O2 = 4 Br2 + XO4
(NH4)3PO4 + K2HPO4 = K3PO4 + NH4 + HPO4 =>
2(NH4)3PO4 + 3 K2HPO4 = 2 K3PO4 + 6 NH4 + 3 HPO4
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2 =>
2 C4H8 + 2 KMnO4 + 3 H2SO4 = 4 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2
CrI3 + Cl2 + KOH = H2O + K2Cr2O4 + KCl + KIO4 =>
2 CrI3 + 24 Cl2 + 56 KOH = 28 H2O + K2Cr2O4 + 48 KCl + 6 KIO4
NiCl2 + Na2CO3 = NaCl + NiO + CO2 =>
NiCl2 + Na2CO3 = 2 NaCl + NiO + CO2
C2H6O + KMnO4 + H2SO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + 2 MnSO4 + K2SO4 + 8 H2O
Zn2SO4 + SrCl = ZnCl + Sr2SO4 =>
Zn2SO4 + 2 SrCl = 2 ZnCl + Sr2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + Ni(NO3)2 = Ni + Ag(NO3) =>
2 Ag + Ni(NO3)2 = Ni + 2 Ag(NO3)
MnO2 + KOH = KMnO4 + Mn2O3 + H2O =>
8 MnO2 + 2 KOH = 2 KMnO4 + 3 Mn2O3 + H2O
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO + H2O =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 HNO3 + 2 NO + 4 H2O
Au + Fe2O3 = Fe + Au2O =>
6 Au + Fe2O3 = 2 Fe + 3 Au2O
AlCl3 + Li3PO4 = AlPO4 + LiCl =>
AlCl3 + Li3PO4 = AlPO4 + 3 LiCl
MoS2 + HNO3 = MoO3 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = MoO3 + 18 NO2 + 2 H2SO4 + 7 H2O
HCOOH = C + HO =>
HCOOH = C + 2 HO
UO2 + O = UO3 =>
UO2 + O = UO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co + HCl2 = Co2H2 + Cl4 =>
2 Co + 2 HCl2 = Co2H2 + Cl4
MnO2 + HI = Mn + H2O + I =>
MnO2 + 4 HI = Mn + 2 H2O + 4 I
CH3COCH3 + Cl2 = CCl3COCH3 + HCl =>
CH3COCH3 + 3 Cl2 = CCl3COCH3 + 3 HCl
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
U{4+} + MnO4{-} + H2O = UO2{2+} + Mn{2+} + H{+} =>
5 U{4+} + 2 MnO4{-} + 2 H2O = 5 UO2{2+} + 2 Mn{2+} + 4 H{+}
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag2CO3 + NH3 = (AgNH3)2CO3 =>
Ag2CO3 + 2 NH3 = (AgNH3)2CO3
C2H6O + H2CrO4 + H{+} = C2H4O + Cr{2+} + H2O =>
2 C2H6O + H2CrO4 + 2 H{+} = 2 C2H4O + Cr{2+} + 4 H2O
H2O + Na2S2O3 + Cl2 = Na2SO4 + HCl + H2SO4 =>
5 H2O + Na2S2O3 + 4 Cl2 = Na2SO4 + 8 HCl + H2SO4
P1 + O2 = P4O6 =>
4 P1 + 3 O2 = P4O6
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
Cu + Ag(NO)3 = Cu(NO)3 + Ag =>
Cu + Ag(NO)3 = Cu(NO)3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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