| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeI2 + Cl2 = FeCl2 + I2
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
HNO2 + CN = HCN + NO2 =>
HNO2 + CN = HCN + NO2
NaCl + MgCl2 = MgNaCl + Cl2 =>
NaCl + MgCl2 = MgNaCl + Cl2
Na2 + SO4 + CaCl = Ca2SO4 + NaCl =>
Na2 + SO4 + 2 CaCl = Ca2SO4 + 2 NaCl
NO2{-} + Al + OH{-} + H2O = NH3 + AlO2{-} =>
NO2{-} + 2 Al + OH{-} + H2O = NH3 + 2 AlO2{-}
AgNo3 + NaCl = AgClNaNo3 =>
AgNo3 + NaCl = AgClNaNo3
AsH3 + I2 + H2O = H3AsO4 + I{-} + H3O{+} =>
AsH3 + 4 I2 + 12 H2O = H3AsO4 + 8 I{-} + 8 H3O{+}
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO3 =>
21 C7H6O2 + 22 NaHCO3 = 22 C7H5O2Na + 19 H2O + 15 CO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
P2S2 + O2 = P4O10 + SO2 =>
2 P2S2 + 9 O2 = P4O10 + 4 SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2Cr2O7 + K2S + H2O = K3[Cr(OH)6] + KOH + S =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 K3[Cr(OH)6] + 2 KOH + 3 S
Ti(OH)4 + HCl = Ti(OH)3Cl + H2O =>
Ti(OH)4 + HCl = Ti(OH)3Cl + H2O
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
H2SO4 + NaNO2 = NO + H2O + HNO3 + Na2SO4 =>
3 H2SO4 + 6 NaNO2 = 4 NO + 2 H2O + 2 HNO3 + 3 Na2SO4
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
HNO3 + Si = SiO2 + NO2 + H2O =>
4 HNO3 + Si = SiO2 + 4 NO2 + 2 H2O
NH3 + O2 = NO + H2O = kJ =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg2 + H2O = Mg2H2O =>
Mg2 + H2O = Mg2H2O
sulfuricacid + Zn(HO)2 = zincsulfate + water =>
H2SO4 + Zn(HO)2 = ZnSO4 + 2 H2O
NaI + O = NaIO =>
NaI + O = NaIO
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
Na2SO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + SO2(g) + H2O(l) =>
Na2SO3(aq) + 2 HC2H3O2(aq) = 2 NaC2H3O2(aq) + SO2(g) + H2O(l)
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
Cu(NO3)2 + NaClO3 = Cu(ClO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaClO3 = Cu(ClO3)2 + 2 NaNO3
MgN2 + H2O = NH3 + Mg(OH)2 + O2 =>
MgN2 + 4 H2O = 2 NH3 + Mg(OH)2 + O2
H2SO4 + CH4 = CO2 + H2O + S =>
4 H2SO4 + 3 CH4 = 3 CO2 + 10 H2O + 4 S
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
Al + H2O2 = Al(OH)3 =>
2 Al + 3 H2O2 = 2 Al(OH)3
H2SO4 + CH4 = CO2 + SO2 + H2O =>
4 H2SO4 + CH4 = CO2 + 4 SO2 + 6 H2O
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
CH4 + H2SO4 = CH3HSO3 + H2O =>
CH4 + H2SO4 = CH3HSO3 + H2O
NF2 + F2 = NF4 =>
NF2 + F2 = NF4
C6H6 + O2(g) = CO2(g) + H2O =>
2 C6H6 + 15 O2(g) = 12 CO2(g) + 6 H2O
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4 + HSO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 HSO4 + 6 H2O
H3BO3 + C3H8O = H3BO + C3H8O3 =>
H3BO3 + C3H8O = H3BO + C3H8O3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KMg3AlSi3O10(OH)2 + CaCO3 + SiO2 = Ca2Mg5Si8O22(OH)2 + KAlSi3O8 + CO2 + H2O =>
5 KMg3AlSi3O10(OH)2 + 6 CaCO3 + 24 SiO2 = 3 Ca2Mg5Si8O22(OH)2 + 5 KAlSi3O8 + 6 CO2 + 2 H2O
V + OH = HV2O7 + H2O =>
2 V + 13 OH = HV2O7 + 6 H2O
HNO3(aq) + CoCO3(s) = Co(NO3)2(aq) + H2O + CO2(g) =>
2 HNO3(aq) + CoCO3(s) = Co(NO3)2(aq) + H2O + CO2(g)
ZnO + HCl = Zn + HClO =>
ZnO + HCl = Zn + HClO
Ni(OH)2 + KOH = K2[Ni(OH)4] =>
Ni(OH)2 + 2 KOH = K2[Ni(OH)4]
KI + AgNO3 = IAg + KNO3 =>
KI + AgNO3 = IAg + KNO3
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Pb(NO3)2 + Na2CO3 = Pb(CO3) + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = Pb(CO3) + Na2(NO3)2
SiO2 + ZnO = ZnSi2O4 + O2 =>
4 SiO2 + 2 ZnO = 2 ZnSi2O4 + O2
Pd + HNO3 = Pd(NO3)2 + NO + H2O =>
3 Pd + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 4 H2O
NaOH + HCl + CaCO3 = Na2CO3 + H2O + CaCl2 =>
2 NaOH + 2 HCl + CaCO3 = Na2CO3 + 2 H2O + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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