| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TeO2 + 3 H2O2 + 2 H2O = 2 H5TeO6
C5H10O2 + KOH = H2O + C5H9O2K =>
C5H10O2 + KOH = H2O + C5H9O2K
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
CH3NH2 + HNO3 = CH3OH + N2 + H2O =>
5 CH3NH2 + 3 HNO3 = 5 CH3OH + 4 N2 + 4 H2O
Al + H2O + NaOH = H2 + NaAlO2 =>
2 Al + 2 H2O + 2 NaOH = 3 H2 + 2 NaAlO2
Na{2}S + AgNO{3} = NaNO{3} + Ag{2}S =>
Na{2}S + AgNO{3} = NaNO{3} + Ag{2}S
Pb(ClO3)3 = Pb + (ClO3) =>
Pb(ClO3)3 = Pb + 3(ClO3)
MnO4{2-} + SO3{2-} + H3O{+} = Mn{2+} + H2O + SO4{2-} =>
MnO4{2-} + 2 SO3{2-} + 4 H3O{+} = Mn{2+} + 6 H2O + 2 SO4{2-}
Al + H2(SO4) + KOH + H2O = KAl(SO4)*9H2O + H2 =>
2 Al + 2 H2(SO4) + 2 KOH + 16 H2O = 2 KAl(SO4)*9H2O + H2
LiI + NaF = LiF + NaI =>
LiI + NaF = LiF + NaI
CaCl2 + Cr(OH)3 = CrCl2 + Ca(OH)3 =>
CaCl2 + Cr(OH)3 = CrCl2 + Ca(OH)3
Na2S + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S + 4 H2SO4 = 4 H2O + Na2SO4 + 4 SO2
CaC2O4 + CsMnO4 + H2SO4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + H2O =>
5 CaC2O4 + 2 CsMnO4 + 9 H2SO4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
NO + HOH + Br2 = HNO2 + H{+} + Br{-} =>
2 NO + 2 HOH + Br2 = 2 HNO2 + 2 H{+} + 2 Br{-}
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3CH(OH)CH2CH3 + H2SO4 = CH3CHOCHCH3SO2 + H2O =>
CH3CH(OH)CH2CH3 + H2SO4 = CH3CHOCHCH3SO2 + 2 H2O
VO2 + CaSO4 = V(SO4)2 + CaO =>
VO2 + 2 CaSO4 = V(SO4)2 + 2 CaO
NO + HOH + Br2 = HNO2 + H{+} + Br{-} =>
2 NO + 2 HOH + Br2 = 2 HNO2 + 2 H{+} + 2 Br{-}
Na(OH) + H2SO4 = HOH + Na2SO4 =>
2 Na(OH) + H2SO4 = 2 HOH + Na2SO4
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4 =>
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4
CH3CN + O2 = CO2 + H2O + NO2 =>
4 CH3CN + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
NaSi + HBr = NaBr + HSi =>
NaSi + HBr = NaBr + HSi
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
HCOOH + Fe(OH)2 = (HCOO)2Fe + H2O =>
2 HCOOH + Fe(OH)2 = (HCOO)2Fe + 2 H2O
CrO3 + Al = AlO3 + Cr2 =>
2 CrO3 + 2 Al = 2 AlO3 + Cr2
H{2}0 = H + {2} =>
H{2}0 = H + {2}
VO2 + CaSO4 = V(SO4)2 + CaO =>
VO2 + 2 CaSO4 = V(SO4)2 + 2 CaO
NO + HOH + Br2 = HNO2 + H{+} + Br{-} =>
2 NO + 2 HOH + Br2 = 2 HNO2 + 2 H{+} + 2 Br{-}
Ce(SO4)2 + KI = Ce2(SO4)3 + K2SO4 + I2 =>
2 Ce(SO4)2 + 2 KI = Ce2(SO4)3 + K2SO4 + I2
CH3CH2CH2OH + HCOOH = CH3CH2COOCH3 + H2O =>
CH3CH2CH2OH + HCOOH = CH3CH2COOCH3 + H2O
Na + Zn(CH3COO)2 = NaCH3COO + Zn =>
2 Na + Zn(CH3COO)2 = 2 NaCH3COO + Zn
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
KOH + N2O3 = KNO2 + H2O =>
2 KOH + N2O3 = 2 KNO2 + H2O
Bf2L2 = Bf2L + L2 =>
2 Bf2L2 = 2 Bf2L + L2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Cu + Al(NO3)3 = Cu(NO3)2 + Al =>
3 Cu + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al
S2O3{-2} + O2 + OH{-} = SO4{-2} + H2O =>
S2O3{-2} + 2 O2 + 2 OH{-} = 2 SO4{-2} + H2O
MnCl4 + KF = KCl + MnF4 =>
MnCl4 + 4 KF = 4 KCl + MnF4
I + H2O2 = HIO3 + H2 =>
2 I + 3 H2O2 = 2 HIO3 + 2 H2
C8H8O3 + NaOH = C7H4Na2O3 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4Na2O3 + CH3OH + H2O
C2H5OH + HCl = C3H7Cl + H2O =>
3 C2H5OH + 2 HCl = 2 C3H7Cl + 3 H2O
FeO + ZnSO4 = FeSO4 + ZnO =>
FeO + ZnSO4 = FeSO4 + ZnO
Fe3 + H3C6H5O7 = Fe3(C6H5O7)2 + H2 =>
Fe3 + 2 H3C6H5O7 = Fe3(C6H5O7)2 + 3 H2
CaCO3(s) + Fe(s) = Ca(s) + FeCO3(s) =>
CaCO3(s) + Fe(s) = Ca(s) + FeCO3(s)
AgNO3(ac) + NaCl(ac) = AgCl + NaNO3(ac) =>
AgNO3(ac) + NaCl(ac) = AgCl + NaNO3(ac)
BaSO4 + ZnS + HCl = BaCl2 + ZnCl2 + SO2 + H2O =>
3 BaSO4 + ZnS + 8 HCl = 3 BaCl2 + ZnCl2 + 4 SO2 + 4 H2O
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Cd + (OH)2 = CdOH =>
2 Cd + (OH)2 = 2 CdOH
C2H6O + CH4N2S + C6H8O7 = C5H11N2OS + H2O =>
9 C2H6O + 6 CH4N2S + C6H8O7 = 6 C5H11N2OS + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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