| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiNO3 + Cl2 + 3 KOH = Ti(OH)3 + KNO3 + 2 KCl
C4H4NO4S + O2 = CO2 + H2O + SO3 + NO2 =>
2 C4H4NO4S + 11 O2 = 8 CO2 + 4 H2O + 2 SO3 + 2 NO2
MgNH4AsO4*6H2O = Mg2As2O7 + NH3 + H2O =>
2 MgNH4AsO4*6H2O = Mg2As2O7 + 2 NH3 + 13 H2O
HI + HNO2 = I + NO + H2O =>
HI + HNO2 = I + NO + H2O
[Ag(NH3)2]2SO4 + HCl = (NH4)2SO4 + AgCl + NH3 =>
[Ag(NH3)2]2SO4 + 2 HCl = (NH4)2SO4 + 2 AgCl + 2 NH3
Na2O4S + BaCl2 = BaSO4 + NaCl =>
Na2O4S + BaCl2 = BaSO4 + 2 NaCl
HCOOH + Fe = Fe(HCOO)2 + H2 =>
2 HCOOH + Fe = Fe(HCOO)2 + H2
WO3 + SnCl2 + HCl = W3O4 + H2SnCl6 + H2O =>
3 WO3 + 5 SnCl2 + 20 HCl = W3O4 + 5 H2SnCl6 + 5 H2O
KMnO4 + H2C2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
KBr + H2SO4 + MnO2 = KSHO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KSHO4 + MnSO4 + 2 H2O + Br2
C6H11OH + H2O2 = C6H10O4 + H2O =>
C6H11OH + 4 H2O2 = C6H10O4 + 5 H2O
HgO(g) = Hg(s) + O2(g) =>
2 HgO(g) = 2 Hg(s) + O2(g)
NaNO3(ag) + KCl(ag) = KNO3(ag) + NaCl(ag) =>
NaNO3(ag) + KCl(ag) = KNO3(ag) + NaCl(ag)
Na2C2O4 + SrCl2 = NaCl + Sr2(C2O4)2 =>
2 Na2C2O4 + 2 SrCl2 = 4 NaCl + Sr2(C2O4)2
Ba(NO3)2 + K2SO4 = BaSO4 + (KNO3) =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2(KNO3)
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
CH3OCOOH + NaHCO3 = CH3COOHNa + CO2 + H2O =>
3 CH3OCOOH + 2 NaHCO3 = 2 CH3COOHNa + 4 CO2 + 3 H2O
H2SO4 + KI = I2 + H2O + K2SO4 + H2S =>
5 H2SO4 + 8 KI = 4 I2 + 4 H2O + 4 K2SO4 + H2S
N2Cl3 + CH4 = C3Cl4 + H + N2 =>
4 N2Cl3 + 9 CH4 = 3 C3Cl4 + 36 H + 4 N2
H3O + CH3NH2 = CH3NH3 + H2O =>
H3O + CH3NH2 = CH3NH3 + H2O
KMnO4 + C2H6O + NaOH = C2H4O2 + H2O + K2MnO4 + Na2MnO4 =>
4 KMnO4 + C2H6O + 4 NaOH = C2H4O2 + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
IO3 + N2H4 = I + N2 + H2O =>
2 IO3 + 3 N2H4 = 2 I + 3 N2 + 6 H2O
NH3 + H2SO3 = NH3SO3 + H2 =>
NH3 + H2SO3 = NH3SO3 + H2
NaOH + HI + Cr(OH)3 = Cr + NaIO3 + H2O =>
NaOH + HI + 2 Cr(OH)3 = 2 Cr + NaIO3 + 4 H2O
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
VO2{+} + H{+} + Na2SO3 = VO{2+} + Na2 + H2O + SO4 =>
2 VO2{+} + 2 H{+} + Na2SO3 = 2 VO{2+} + Na2 + H2O + SO4
iron(iii)nitrate + lithium = lithiumnitrate + iron =>
Fe(NO3)3 + 3 Li = 3 LiNO3 + Fe
KBrO3 + H2S = Br2 + KOH + S + H2O =>
2 KBrO3 + 5 H2S = Br2 + 2 KOH + 5 S + 4 H2O
C6H5ClH2O = C6H5OHHCl =>
C6H5ClH2O = C6H5OHHCl
Cl2O + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2O + 6 NaOH = 4 NaCl + 2 NaClO3 + 3 H2O
SO + H2O = SO3 + H3 =>
3 SO + 6 H2O = 3 SO3 + 4 H3
Hg{2+} + CO3{2-} = HgCO3 =>
Hg{2+} + CO3{2-} = HgCO3
BaCl2(aq) + Na2S2O3 = NaCl + BaS2O3 =>
BaCl2(aq) + Na2S2O3 = 2 NaCl + BaS2O3
MnI2 + NaOH = NaI + Mn(OH)2 =>
MnI2 + 2 NaOH = 2 NaI + Mn(OH)2
H8CeN8O18 + CH3NO2 = CO2 + N2 + H2O + CeO =>
3 H8CeN8O18 + 26 CH3NO2 = 26 CO2 + 25 N2 + 51 H2O + 3 CeO
CrO3 + NH4OH = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH4OH = Cr2O3 + N2 + 5 H2O
(NH4)2Cr2O7 + Fe(NO3)3 = NH4NO3 + Fe2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2(Cr2O7)3
Zn2 + HNO3 = NH4(NO3) + Zn(NO3)2 + H2O =>
2 Zn2 + 10 HNO3 = NH4(NO3) + 4 Zn(NO3)2 + 3 H2O
OCl{-} + I{-} + H2SO4 = I2 + Cl{-} + H2O + SO4{-} =>
2 OCl{-} + 2 I{-} + 2 H2SO4 = I2 + 2 Cl{-} + 2 H2O + 2 SO4{-}
HOC2H4NH2 + H2O = NH2O + HOC2H6 =>
HOC2H4NH2 + H2O = NH2O + HOC2H6
ZnBr2 + Al2O3 = ZnO + AlBr3 =>
3 ZnBr2 + Al2O3 = 3 ZnO + 2 AlBr3
NaI(s) + H2O(l) = NaO + HI + H =>
NaI(s) + H2O(l) = NaO + HI + H
FeCl3HI = FeCl2HClI =>
FeCl3HI = FeCl2HClI
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
HC9H7O4(s) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
HC9H7O4(s) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + Cl2 + K2SO4 + 6 H2O
C3H8O3 + KOH = C3H7O3K + H2O =>
C3H8O3 + KOH = C3H7O3K + H2O
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
Na2CO3(aq) + CoCl3(aq) = Co2(CO3)3(s) + NaCl(aq) =>
3 Na2CO3(aq) + 2 CoCl3(aq) = Co2(CO3)3(s) + 6 NaCl(aq)
Co(NO3)2 + CH4N2O = Co3O4 + CO2 + N2 + H2O =>
9 Co(NO3)2 + 14 CH4N2O = 3 Co3O4 + 14 CO2 + 23 N2 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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