| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO4{-} + 32 H{+} + 26 I{-} = 2 Mn2{+} + 16 H2O + 13 I2
V2O5 + H2C2O4 = VO + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VO + 6 CO2 + 3 H2O
Na3PO4 + Fe(NO3)3 = Na3(NO3)3 + Fe3(PO4)3 =>
3 Na3PO4 + 3 Fe(NO3)3 = 3 Na3(NO3)3 + Fe3(PO4)3
LiO2 + H2O = LiO3H2 =>
LiO2 + H2O = LiO3H2
K2O + OH = K(OH) + O2 =>
2 K2O + 4 OH = 4 K(OH) + O2
Na2Cr2O7 + H2O2 = Cr2O3 + O2 + NaOH =>
Na2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 NaOH
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
(NH4)2CO3 + H2O = NH4 + OH + CO2 =>
(NH4)2CO3 + H2O = 2 NH4 + 2 OH + CO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HPO3 + CuO = Cu3(PO4)2 + H2O =>
2 HPO3 + 3 CuO = Cu3(PO4)2 + H2O
NH3 + Zn(NO3)2 = Zn(NH3)4(NO3)2 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 + Zn + NaOH + H2O = KCl + Na2Zn(OH)4 =>
KClO3 + 3 Zn + 6 NaOH + 3 H2O = KCl + 3 Na2Zn(OH)4
SO4{2-} + H{+} + {-} = SO2 + H2O =>
SO4{2-} + 4 H{+} + 2e = SO2 + 2 H2O
H3PO3 + HgCl2 + H2O = Hg2Cl2 + H3PO4 + HCl =>
H3PO3 + 2 HgCl2 + H2O = Hg2Cl2 + H3PO4 + 2 HCl
C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH
CaCO3 + Al2O3 + H2SiO3 + Tb4O7 = Ca2Al2SiO7Tb + CO2 + O2 + H2O =>
16 CaCO3 + 8 Al2O3 + 8 H2SiO3 + 2 Tb4O7 = 8 Ca2Al2SiO7Tb + 16 CO2 + 7 O2 + 8 H2O
N2 + NaCO3 + C = NaCN + CO =>
N2 + 2 NaCO3 + 6 C = 2 NaCN + 6 CO
Na2S + B = B2S3 + Na =>
3 Na2S + 2 B = B2S3 + 6 Na
CaCl2 + NaOH = Ca(OH)2 + Na{+} + Cl{-} =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 Na{+} + 2 Cl{-}
N4C6H12 + H2O = N4 + CO + H2 =>
N4C6H12 + 6 H2O = N4 + 6 CO + 12 H2
Na2SO3 + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
Na2SO3 + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O
As8 + O2 = As2O3 =>
As8 + 6 O2 = 4 As2O3
Fe + KOH = FeOK2O + H2 =>
Fe + 2 KOH = FeOK2O + H2
I2 + CCl4 = ICl + C2 =>
4 I2 + 2 CCl4 = 8 ICl + C2
H2SO3 + NH4OH = NH4HSO3 + H2O =>
H2SO3 + NH4OH = NH4HSO3 + H2O
C6H5COOH + Br2 = HBr + C6H3Br2COOH =>
C6H5COOH + 2 Br2 = 2 HBr + C6H3Br2COOH
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
HCI(ac)NaOH(ac) = NaCI(ac)H2O(g) =>
HCI(ac)NaOH(ac) = NaCI(ac)H2O(g)
C10H12N2O8 + O2 = CO2 + NO2 + H2O =>
C10H12N2O8 + 11 O2 = 10 CO2 + 2 NO2 + 6 H2O
K + N2O5 = K2O + N2 =>
10 K + N2O5 = 5 K2O + N2
Zn(No3)2 + Fe = Fe(No3)2 + Zn =>
Zn(No3)2 + Fe = Fe(No3)2 + Zn
HBr + Na2SO4 = SO3 + H2O + NaBr =>
2 HBr + Na2SO4 = SO3 + H2O + 2 NaBr
HCl + KI + Mn(OH)4 = MnCl2 + I2 + H2O + KCl =>
4 HCl + 2 KI + Mn(OH)4 = MnCl2 + I2 + 4 H2O + 2 KCl
KNaSiF6 = SiF4 + KNaF2 =>
KNaSiF6 = SiF4 + KNaF2
CH3(CH2)6*CH3 + O6 = CO2 + H2*O =>
6 CH3(CH2)6*CH3 + 25 O6 = 48 CO2 + 54 H2*O
KMnO4 + C2H2O4 = CO2 + H2O + KOH + MnO2 =>
2 KMnO4 + 3 C2H2O4 = 6 CO2 + 2 H2O + 2 KOH + 2 MnO2
NaIO3 + NaI + HCl = NaCl + I2 + H2O =>
NaIO3 + 5 NaI + 6 HCl = 6 NaCl + 3 I2 + 3 H2O
LiFCuSO4 = LiCuFSO4 =>
LiFCuSO4 = LiCuFSO4
K + N2O5 = K2O + N2 =>
10 K + N2O5 = 5 K2O + N2
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
Ba(NO3) + Na3CO4 = Ba3CO4 + NaNO3 =>
3 Ba(NO3) + Na3CO4 = Ba3CO4 + 3 NaNO3
MnO4{-} + H{+} + C2O4H2 = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 6 H{+} + 13 C2O4H2 = 2 Mn2{+} + 26 CO2 + 16 H2O
HS(g) + O(g) = H2O(g) + SO(g) =>
2 HS(g) + 3 O(g) = H2O(g) + 2 SO(g)
AgCl04 + Na3PO4 = NaCl04 + Ag3PO4 =>
3 AgCl04 + Na3PO4 = 3 NaCl04 + Ag3PO4
H2O + UF6 = UO2 + F + H2 =>
2 H2O + UF6 = UO2 + 6 F + 2 H2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Al(Br)3 + Cl = AlCl3 + Br =>
Al(Br)3 + 3 Cl = AlCl3 + 3 Br
HBr + Ca(HCO3)2 = H2O + CO2 + Ca(Br)2 =>
2 HBr + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(Br)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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