| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2O5 + H2O = 2 H{+} + 2 IO3{-}
Zn + Ag3PO4 = ZnPO4 + Ag =>
Zn + Ag3PO4 = ZnPO4 + 3 Ag
K2CrO7 + HI + H2SO4 = K2SO4 + Cr2SO4 + I2 + H2O =>
2 K2CrO7 + 22 HI + 3 H2SO4 = 2 K2SO4 + Cr2SO4 + 11 I2 + 14 H2O
PrN3O9 + BaN2O6 + CoN2O6 + MnN2O6 + FeN3O9 + C2H5NO2 = Pr3Ba3Co2Fe2Mn2O18 + N2 + H2O + CO2 =>
18 PrN3O9 + 18 BaN2O6 + 12 CoN2O6 + 12 MnN2O6 + 12 FeN3O9 + 92 C2H5NO2 = 6 Pr3Ba3Co2Fe2Mn2O18 + 133 N2 + 230 H2O + 184 CO2
Ni(NO3)2(aq) + Cr(s) = Cr(NO3)3(aq) + Ni(s) =>
3 Ni(NO3)2(aq) + 2 Cr(s) = 2 Cr(NO3)3(aq) + 3 Ni(s)
SiO2 + HNO3 = SiNO3 + H2O + O2 =>
4 SiO2 + 4 HNO3 = 4 SiNO3 + 2 H2O + 3 O2
KHCO3 + CaCl2 = Ca(HCO3)2 + KCl =>
2 KHCO3 + CaCl2 = Ca(HCO3)2 + 2 KCl
Zn + CuBr2 = Zn2Cu + Br3 =>
6 Zn + 3 CuBr2 = 3 Zn2Cu + 2 Br3
NaSO3 + HNO3 = Na(NO3)2 + H2O + SO2 =>
NaSO3 + 2 HNO3 = Na(NO3)2 + H2O + SO2
SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S
C11H24 + O = CO2 + H2O =>
C11H24 + 34 O = 11 CO2 + 12 H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
Al + NH3ClO4 = Al2O3 + AlCl3 + N2O3 + H2O =>
6 Al + 6 NH3ClO4 = 2 Al2O3 + 2 AlCl3 + 3 N2O3 + 9 H2O
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
NH4OH + H2C2O4 = NH4C2O4 + H2OH =>
NH4OH + H2C2O4 = NH4C2O4 + H2OH
Cu(ClO4)2(s) + Li3PO4(s) = LiClO4(s) + Cu3(PO4)2(s) =>
3 Cu(ClO4)2(s) + 2 Li3PO4(s) = 6 LiClO4(s) + Cu3(PO4)2(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
NaBr(s) + HOH(aq) = NaOH + HBr =>
NaBr(s) + HOH(aq) = NaOH + HBr
Ba(OH)2CaO = BaOCa(OH)2 =>
Ba(OH)2CaO = BaOCa(OH)2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
C2H2 + H2 = C2H6 = C2H4 =>
C2H2 + 2 H2 = C2H6
He + F2 = HeF =>
2 He + F2 = 2 HeF
CHN + O2 = CO2 + H2O + N2 =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
BaCr2O7 + Ni2(SO4)3 = BaSO4 + Ni2(Cr2O7)3 =>
3 BaCr2O7 + Ni2(SO4)3 = 3 BaSO4 + Ni2(Cr2O7)3
KC1O = KC1O4 + KC1 =>
4 KC1O = KC1O4 + 3 KC1
Au2 + O3 = Au2O3 =>
Au2 + O3 = Au2O3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
(Hg2)2O2 = (Hg2)2 + O2 =>
(Hg2)2O2 = (Hg2)2 + O2
NaCl + K3[Sb(OH)6] = Na3[Sb(OH)6] + KCl =>
3 NaCl + K3[Sb(OH)6] = Na3[Sb(OH)6] + 3 KCl
PO4 + Ba = Ba3(PO4)2 =>
2 PO4 + 3 Ba = Ba3(PO4)2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NO3NH4 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NO3NH4
CH3OHO2 = CHOOHH2O =>
CH3OHO2 = CHOOHH2O
LiOH + NaHCO3 = Li2CO3 + NaOH + H2O =>
2 LiOH + NaHCO3 = Li2CO3 + NaOH + H2O
K2CO3 + Sb2O3 + FeCl3 = Fe2CO3 + SbCl3 + K2O3 =>
K2CO3 + Sb2O3 + 2 FeCl3 = Fe2CO3 + 2 SbCl3 + K2O3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NiSO3 = NiO + SO2 =>
NiSO3 = NiO + SO2
C3H6O2 = C3H5O2 + H =>
C3H6O2 = C3H5O2 + H
Fe(Cl)3 + NH4(NO3) = Fe(NO3)3 + NH4(Cl) =>
Fe(Cl)3 + 3 NH4(NO3) = Fe(NO3)3 + 3 NH4(Cl)
As2O3 + Zn + H2O = AsH3 + Zn(OH)2 =>
As2O3 + 6 Zn + 9 H2O = 2 AsH3 + 6 Zn(OH)2
Br2(g) + NaOH(aq) = NaBrO3(aq) + NaBr(aq) + H2O(l) =>
3 Br2(g) + 6 NaOH(aq) = NaBrO3(aq) + 5 NaBr(aq) + 3 H2O(l)
calciumphosphate + sulfuricacid = Calciumsulfate + phosphoricacid =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
In + Br2 = InBr2 =>
In + Br2 = InBr2
H2SO4 + H2S = S(s) + H2O =>
H2SO4 + 3 H2S = 4 S(s) + 4 H2O
V + H2 + PO4 = VHPO4 =>
2 V + H2 + 2 PO4 = 2 VHPO4
CHOH3 + O2 = CO2 + H2O =>
2 CHOH3 + 3 O2 = 2 CO2 + 4 H2O
SO3 + Zn = ZnSO3 =>
SO3 + Zn = ZnSO3
FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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