| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + MgCl(aq) = Mg(s) + Fe2Cl(aq)
SO2 + Cl2 = Cl2O + SOCl2 =>
SO2 + 2 Cl2 = Cl2O + SOCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl(aq) + Sr(OH)2(aq) = H2O(l) + SrCl2(s) =>
2 HCl(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrCl2(s)
Al(s) + NaOH(aq) = NaAlO + H2(g) =>
2 Al(s) + 2 NaOH(aq) = 2 NaAlO + H2(g)
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
HNO3 + CH3OH = HNO2 + CO2 + H2O =>
3 HNO3 + CH3OH = 3 HNO2 + CO2 + 2 H2O
CaCO3 + SO2 + O = CaSO4 + (CO2)2 =>
2 CaCO3 + 2 SO2 + 2 O = 2 CaSO4 + (CO2)2
H3PO4(aq) + CuCl2(aq) = H3Cl2 + Cu(PO4) =>
H3PO4(aq) + CuCl2(aq) = H3Cl2 + Cu(PO4)
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
AsH3 + KMnO4 + H2SO4 = H3AsO3 + K2SO4 + MnSO4 + H2O =>
5 AsH3 + 6 KMnO4 + 9 H2SO4 = 5 H3AsO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Co2 + (CO3)3 = Co2O3 + CO2 =>
Co2 + (CO3)3 = Co2O3 + 3 CO2
CoI + Ag(CH3COO) = Co(CH3COO) + AgI =>
CoI + Ag(CH3COO) = Co(CH3COO) + AgI
C4H9MgBr + H2O = C4H10 + OHMgBr =>
C4H9MgBr + H2O = C4H10 + OHMgBr
H2O + Fe = FeH + O =>
H2O + 2 Fe = 2 FeH + O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
HNO3 + Cl2 = N2 + HClO4 + H2O =>
14 HNO3 + 5 Cl2 = 7 N2 + 10 HClO4 + 2 H2O
Li + O2 = (Li2O) =>
4 Li + O2 = 2(Li2O)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(C2O4) + H2O2 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
2 Fe(C2O4) + H2O2 + 4 H2C2O4 = 2 Fe(C2O4)3{3-} + 2 H2O + 6 H{+}
C2H4O2 + BaO2H2 = H2O + BaC4H6O4 =>
2 C2H4O2 + BaO2H2 = 2 H2O + BaC4H6O4
H2O + Cu = H + CuO =>
H2O + Cu = 2 H + CuO
Al2O3 + SO3 = Al2S3 + O2 =>
Al2O3 + 3 SO3 = Al2S3 + 6 O2
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
C3H4 + AgNO3 + NH3 = NH4NO3 + C3H2Ag2 =>
C3H4 + 2 AgNO3 + 2 NH3 = 2 NH4NO3 + C3H2Ag2
InSe + Zn = In + ZnSe =>
InSe + Zn = In + ZnSe
K + Al(SO4) = K(SO4) + Al =>
K + Al(SO4) = K(SO4) + Al
Pb(NO3)2 + H2O2 + NaOH = PbO2 + H2O + NaNO3 =>
Pb(NO3)2 + H2O2 + 2 NaOH = PbO2 + 2 H2O + 2 NaNO3
Br2 + KNO3 = N2 + KBrO3 =>
Br2 + 2 KNO3 = N2 + 2 KBrO3
Ca + H + CO3 = CaHCO3 =>
Ca + H + CO3 = CaHCO3
NH4Cl + Fe(NO3)3 = FeCl3 + NH4(NO3) =>
3 NH4Cl + Fe(NO3)3 = FeCl3 + 3 NH4(NO3)
C3H6N6O6 + O2 = H2O + CO2 + NO2 =>
2 C3H6N6O6 + 15 O2 = 6 H2O + 6 CO2 + 12 NO2
N2H4 + O2 = NH3 + NO2 =>
3 N2H4 + 2 O2 = 4 NH3 + 2 NO2
Cd2{+} + CN{-} = Cd + CN =>
Cd2{+} + CN{-} = 2 Cd + CN
Sr(No3)2 + PbCO3 = SrCO3 + Pb(No3)2 =>
Sr(No3)2 + PbCO3 = SrCO3 + Pb(No3)2
Sn(NO3)4 + Ca = Ca(NO3)2 + Sn =>
Sn(NO3)4 + 2 Ca = 2 Ca(NO3)2 + Sn
HCl + Fe(NO3)3 + KSCN = Fe(SCN)3 + KCl + HNO3 =>
3 HCl + Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KCl + 3 HNO3
KMnO4 + H2C2O4 + HCI = CO2 + MnCI2 + KCI + H2O =>
2 KMnO4 + H2C2O4 + 6 HCI = 4 CO2 + 2 MnCI2 + 2 KCI + 4 H2O
Zn(NO3)2(aq) + Na(OH)(aq) = Na(NO3) + Zn(OH)2 =>
Zn(NO3)2(aq) + 2 Na(OH)(aq) = 2 Na(NO3) + Zn(OH)2
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2Cr04 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CrO2 =>
5 Na2Cr04 + 18 KMnO4 + 32 H2SO4 = 9 K2SO4 + 5 Na2SO4 + 32 H2O + 18 MnSO4 + 20 CrO2
CH3NH3PbI3 + CH3NH2 = CH3NH3PbI3CH3NH2 =>
CH3NH3PbI3 + CH3NH2 = CH3NH3PbI3CH3NH2
Fr + CaCl2 = FrCl + Ca =>
2 Fr + CaCl2 = 2 FrCl + Ca
Pb + P + O2 = Pb3(PO4)4 =>
3 Pb + 4 P + 8 O2 = Pb3(PO4)4
Cu3(CO3)2(OH)2 + HNO3 = CO2 + H2O + Cu(NO3)2 =>
Cu3(CO3)2(OH)2 + 6 HNO3 = 2 CO2 + 4 H2O + 3 Cu(NO3)2
HOC2H4NH2HCl + S + Cl2 = ClC2H4NH2HCl + SO2 + HCl =>
2 HOC2H4NH2HCl + S + 2 Cl2 = 2 ClC2H4NH2HCl + SO2 + 2 HCl
CHF3 + Si3N4 = SiF4 + FCN + CH4 =>
16 CHF3 + 3 Si3N4 = 9 SiF4 + 12 FCN + 4 CH4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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