| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + MgSO3 = ZnSO3 + Mg
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
Fe(NO3)2 + K2S = FeS + NO3K =>
Fe(NO3)2 + K2S = FeS + 2 NO3K
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + Na2(NO3)2 =>
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + Na2(NO3)2
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
HNO3 + O2 = HNO5 =>
HNO3 + O2 = HNO5
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
C + S3 = CS2 =>
3 C + 2 S3 = 3 CS2
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
Zn + HC2H3O2 = Zn(C2H3O2) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(C2H3O2) + H2
Sn(OH)4 + (NH4)3PO4 = Sn3(PO4)4 + NH4OH =>
3 Sn(OH)4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4OH
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
Mg + Fe2(CO3)3 = Fe + MgCO3 =>
3 Mg + Fe2(CO3)3 = 2 Fe + 3 MgCO3
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
Na2S + ZnSO4 = ZnS + Na2SO3 =>
4 Na2S + 3 ZnSO4 = 3 ZnS + 4 Na2SO3
H2(g) + O2(g) = H2O(l)* =>
2 H2(g) + O2(g) = 2 H2O(l)*
(NH4)NO2 = N2 + H2O =>
(NH4)NO2 = N2 + 2 H2O
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
Ca(OH)2 + Cl2 = CaOCl2H2O =>
Ca(OH)2 + Cl2 = CaOCl2H2O
K3[Fe(CN)6] + KSCN = K3SCN + K[Fe(CN)6] =>
K3[Fe(CN)6] + KSCN = K3SCN + K[Fe(CN)6]
ZnO + Mg = Mg2O3 + Zn =>
3 ZnO + 2 Mg = Mg2O3 + 3 Zn
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
KI + Zn = ZnI + K =>
KI + Zn = ZnI + K
CaCO3 + Fe2O3 + Ir + O2 = Ca200Fe133Ir67O600 + CO2 =>
800 CaCO3 + 266 Fe2O3 + 268 Ir + 401 O2 = 4 Ca200Fe133Ir67O600 + 800 CO2
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
Fe + CrO4 = FeCrO4 =>
Fe + CrO4 = FeCrO4
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
SrOH + KCl = KOH + SrCl =>
SrOH + KCl = KOH + SrCl
Pb + Cr = Pb2Cr =>
2 Pb + Cr = Pb2Cr
NO2 + FeO = FeNO3 =>
NO2 + FeO = FeNO3
HNO3 + O2 = HNO5 =>
HNO3 + O2 = HNO5
C2H3O2 + C2H5OH = C6H12O2 + H2O =>
4 C2H3O2 + 11 C2H5OH = 5 C6H12O2 + 9 H2O
P2O3 + KOH = H2O + K2P2O4 =>
P2O3 + 2 KOH = H2O + K2P2O4
HNO2 + Fe = Fe(HNO2) =>
HNO2 + Fe = Fe(HNO2)
Fe(OH)3 + H2C2O4 + K3C2O4 = K3Fe + (C2O4)3 + H2O =>
6 Fe(OH)3 + 9 H2C2O4 + 6 K3C2O4 = 6 K3Fe + 5(C2O4)3 + 18 H2O
HNO3 + Na2CO3 = Na + NO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 Na + 2 NO3 + CO2 + H2O
P + KOH + H2O = PH3 + K2HPO3 =>
2 P + 2 KOH + H2O = PH3 + K2HPO3
NaNO3 + (NH4)2SO4 = H2O + Na2SO4 + N2O =>
2 NaNO3 + (NH4)2SO4 = 4 H2O + Na2SO4 + 2 N2O
Na2O + O2 = Na2O2 =>
2 Na2O + O2 = 2 Na2O2
C3H4O3 + H2O = C4H10O3 + CO2 =>
2 C3H4O3 + H2O = C4H10O3 + 2 CO2
SbCl3 + H2O = SbCl3*H2O =>
SbCl3 + H2O = SbCl3*H2O
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
Li2SO4 = SO3 + Li2O =>
Li2SO4 = SO3 + Li2O
Na2SO4 + Bi(NO3)3 = NaNO3 + Bi2(SO4)3 =>
3 Na2SO4 + 2 Bi(NO3)3 = 6 NaNO3 + Bi2(SO4)3
H2S + F2 = SF2 + HF =>
H2S + 2 F2 = SF2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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