| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3 + S8 = 2 Fe3S4
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Na + NaOH = Na3OH =>
2 Na + NaOH = Na3OH
CuCl2 + ZnO = CuO + Cl2Zn =>
CuCl2 + ZnO = CuO + Cl2Zn
Al(NO2)3 + H2O = Al(OH)3 + HNO2 =>
Al(NO2)3 + 3 H2O = Al(OH)3 + 3 HNO2
HClO2 + Mn(OH)2 = Mn(ClO2)2 + H2O =>
2 HClO2 + Mn(OH)2 = Mn(ClO2)2 + 2 H2O
C25H30N3Cl + NaOH = C25H31ON3 + NaCl =>
C25H30N3Cl + NaOH = C25H31ON3 + NaCl
F2O3 = F + O2 =>
2 F2O3 = 4 F + 3 O2
C7H8 + H2 = C6H12 =>
6 C7H8 + 18 H2 = 7 C6H12
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
KI + NO3 = KNO3 + I =>
KI + NO3 = KNO3 + I
Pb3O4 + H2SO4 = PbO2 + PbSO4 + H2O =>
Pb3O4 + 2 H2SO4 = PbO2 + 2 PbSO4 + 2 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2H2O
Mg(s) + HClO3(aq) = Mg(ClO3)2(aq) + H2(g) =>
Mg(s) + 2 HClO3(aq) = Mg(ClO3)2(aq) + H2(g)
KCl + NaF = KF + NaCl =>
KCl + NaF = KF + NaCl
P + H2O = OH + PH5 =>
P + 5 H2O = 5 OH + PH5
Al2O3 + NaNO2 = Al(NO2)3 + Na2O =>
Al2O3 + 6 NaNO2 = 2 Al(NO2)3 + 3 Na2O
BaCl2 + Pb(N03)2 = Ba(N03)2 + PbCl2 =>
BaCl2 + Pb(N03)2 = Ba(N03)2 + PbCl2
HCO3 + ZnOH = ZnCO3 + H2O =>
HCO3 + ZnOH = ZnCO3 + H2O
CrO3 + O2 = CrO4 =>
2 CrO3 + O2 = 2 CrO4
(NH4)2CO3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCO3(s) =>
(NH4)2CO3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCO3(s)
Mn(OH)3 + KJ + HCl = MnCl2 + J2 + H2O + KCl =>
2 Mn(OH)3 + 2 KJ + 6 HCl = 2 MnCl2 + J2 + 6 H2O + 2 KCl
Al2(SO4)3(ac) + AgNO3(ac) = Al2(NO3)3(ac) + AgSO4(ac) =>
Al2(SO4)3(ac) + 3 AgNO3(ac) = Al2(NO3)3(ac) + 3 AgSO4(ac)
KI + CaO = K2O + CaI2 =>
2 KI + CaO = K2O + CaI2
C + Li2S = Li + CS2 =>
C + 2 Li2S = 4 Li + CS2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
[Co(CH3COCHCOCH3)3] + Cu(NO3)2*3H2O + (CH3CO)O(OCH3C) = [Co(CH3COC(NO2)COCH3)3] + Cu(CH3CO2)2 + H2O =>
2[Co(CH3COCHCOCH3)3] + 3 Cu(NO3)2*3H2O + 3(CH3CO)O(OCH3C) = 2[Co(CH3COC(NO2)COCH3)3] + 3 Cu(CH3CO2)2 + 12 H2O
KIO3 + MnSO4 + KOH = K2MnO4 + K2SO4 + KI + H2O =>
2 KIO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 2 KI + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3 + H2C2O4 = CO2 + NO2 + H2O =>
2 HNO3 + H2C2O4 = 2 CO2 + 2 NO2 + 2 H2O
K + As = KAs =>
K + As = KAs
C2H3COOH + H2 = C2H3COOH2 =>
2 C2H3COOH + H2 = 2 C2H3COOH2
(CH3)2NH2 + H2O = CH4 + CO2 + NH3 =>
8(CH3)2NH2 + 6 H2O = 13 CH4 + 3 CO2 + 8 NH3
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO2 + H2O =>
Sb2S3 + 22 HNO3 = 2 H3SbO4 + 3 SO2 + 22 NO2 + 8 H2O
(NH4)Cl + NaOH = NaCl + NH3 + H2O =>
(NH4)Cl + NaOH = NaCl + NH3 + H2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
KFe + O2 = KFeO2 =>
KFe + O2 = KFeO2
NaCl(aq) + F2(g) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
K2MnO4 + CaI2 + HNO3 = KNO3 + Mn(NO3)2 + Ca(NO3)2 + I2 + H2O =>
K2MnO4 + 2 CaI2 + 8 HNO3 = 2 KNO3 + Mn(NO3)2 + 2 Ca(NO3)2 + 2 I2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
As + NaOCl + NaOH = Na3AsO3 + NaCl + H2O =>
2 As + 3 NaOCl + 6 NaOH = 2 Na3AsO3 + 3 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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