| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CONH2 + 2 O2 = N2 + 2 CO2 + 2 H2O
Na2SO3 + BaCl2 = NaCl + BaO + SO2 =>
Na2SO3 + BaCl2 = 2 NaCl + BaO + SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ni2 + FeCl = Fe + Ni2Cl =>
Ni2 + FeCl = Fe + Ni2Cl
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
K2CrO4 + SO2 + KOH = K2SO4 + H2O + K2CrO2 =>
K2CrO4 + 2 SO2 + 4 KOH = 2 K2SO4 + 2 H2O + K2CrO2
Ni + Cu2SO4 = NiSO4 + Cu =>
Ni + Cu2SO4 = NiSO4 + 2 Cu
Ca3(PO4)2 + Cr(BO3)2 = Cr(PO4)2 + Ca3(BO3)2 =>
Ca3(PO4)2 + Cr(BO3)2 = Cr(PO4)2 + Ca3(BO3)2
KMnO4 + NO2 + H2SO4 = MnSO4 + NO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NO2 + 3 H2SO4 = 2 MnSO4 + 5 NO3 + K2SO4 + 3 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2(CO3) =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2(CO3)
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + LiNO3(aq) =>
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiNO3(aq)
Zn(NO3)3 + NaOH = Zn(OH)3 + NaNO3 =>
Zn(NO3)3 + 3 NaOH = Zn(OH)3 + 3 NaNO3
aluminumsulfate + ammoniumbromide = aluminumbromide + ammoniumsulfate =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Fe + CO + H2 = FeC3 + H2O =>
Fe + 3 CO + 3 H2 = FeC3 + 3 H2O
(CaOH)2SO4 + H2O = Ca(OH)2 + H2SO4 =>
(CaOH)2SO4 + 2 H2O = 2 Ca(OH)2 + H2SO4
AgCl + Ba(OH)2 = AgOH + BaCl2 =>
2 AgCl + Ba(OH)2 = 2 AgOH + BaCl2
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
PbCl2 + Li2CO3 = PbCO3 + LiCl =>
PbCl2 + Li2CO3 = PbCO3 + 2 LiCl
S + KOH + H2O2 = K2SO3 + H2O =>
S + 2 KOH + 2 H2O2 = K2SO3 + 3 H2O
SHg2 + HCl + HNO3 = HgCl2 + NO + S + H2O =>
3 SHg2 + 12 HCl + 4 HNO3 = 6 HgCl2 + 4 NO + 3 S + 8 H2O
H2C*CH2 + HCl = CH3CH2Cl =>
H2C*CH2 + HCl = CH3CH2Cl
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
H2SO4 + KOH = K2SO4 + H(OH) =>
H2SO4 + 2 KOH = K2SO4 + 2 H(OH)
FeSO4 + NH3 + H2O + O2 = Fe(OH)3 + (NH4)2SO4 =>
4 FeSO4 + 8 NH3 + 10 H2O + O2 = 4 Fe(OH)3 + 4(NH4)2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl + KHSO3 = KCl + H2SO3 =>
HCl + KHSO3 = KCl + H2SO3
Cl2 + H2O + Na3Cl = HCl + NaO2 =>
11 Cl2 + 12 H2O + 2 Na3Cl = 24 HCl + 6 NaO2
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
B + H3PO4 = BPO4 + H2 =>
2 B + 2 H3PO4 = 2 BPO4 + 3 H2
NaH + BCl3 = NaCl + B + H =>
3 NaH + BCl3 = 3 NaCl + B + 3 H
CaHO + H2 = H2O + Ca =>
2 CaHO + H2 = 2 H2O + 2 Ca
CH4 + C = C7H16 =>
4 CH4 + 3 C = C7H16
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
Cl2 + H2O + Na3Cl = HCl + NaO2 =>
11 Cl2 + 12 H2O + 2 Na3Cl = 24 HCl + 6 NaO2
F2 + HNO3 = HFO3 + NO + H2O =>
3 F2 + 10 HNO3 = 6 HFO3 + 10 NO + 2 H2O
KOH + Na = NaKO + NaH =>
KOH + 2 Na = NaKO + NaH
Cr(OH)2 + HBr = CrBr(OH) + H2O =>
Cr(OH)2 + HBr = CrBr(OH) + H2O
ZnSO4 + KPO4 = Zn(PO4)2 + K2SO4 =>
ZnSO4 + 2 KPO4 = Zn(PO4)2 + K2SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5O + H2O = C6H6O + OH =>
C6H5O + H2O = C6H6O + OH
CH3CH2OC(O)CH3 + CH3NH2 = CH3CH2CH3NH2CH3 + CO2 =>
CH3CH2OC(O)CH3 + CH3NH2 = CH3CH2CH3NH2CH3 + CO2
Cr(OH)2 + HBr = CrBr(OH) + H2O =>
Cr(OH)2 + HBr = CrBr(OH) + H2O
CH3CH2OC(O)CH3 + CH3NH2 = CH3CH2CH3NH2CH3 + CO2 =>
CH3CH2OC(O)CH3 + CH3NH2 = CH3CH2CH3NH2CH3 + CO2
Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al
Ti + H2O = Ti2O4 + H2 =>
2 Ti + 4 H2O = Ti2O4 + 4 H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
FeSO4 + HCl = FeCl2 + H2S + O2 =>
FeSO4 + 2 HCl = FeCl2 + H2S + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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