| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + BaF2 = BaSO4 + 2 NaF
HClO4 + NO2 = HNO2 + ClO4 =>
HClO4 + NO2 = HNO2 + ClO4
C3H7NH2 + HCl = C3H7NH3Cl =>
C3H7NH2 + HCl = C3H7NH3Cl
H3AsO4 + HNO2 = H3As + H2O + NO2 =>
H3AsO4 + 8 HNO2 = H3As + 4 H2O + 8 NO2
HCl + Al(OH)3 = H2O + ClAl(OH)2 =>
HCl + Al(OH)3 = H2O + ClAl(OH)2
AgCH3COO + (NH4)3PO4 = Ag3PO4 + NH4CH3COO =>
3 AgCH3COO + (NH4)3PO4 = Ag3PO4 + 3 NH4CH3COO
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
HNO3 + HF = NO2 + F2 + H2O =>
2 HNO3 + 2 HF = 2 NO2 + F2 + 2 H2O
Cl2 + MnO4 = ClO + Mn =>
2 Cl2 + MnO4 = 4 ClO + Mn
PbSO4 + HCl = PbCl2 + H2SO4 =>
PbSO4 + 2 HCl = PbCl2 + H2SO4
FeOH(NO3)2 + H2SO4 = H2O + Fe2(SO4)3 + Fe(NO3)3 =>
6 FeOH(NO3)2 + 3 H2SO4 = 6 H2O + Fe2(SO4)3 + 4 Fe(NO3)3
NH2CONH2 + KOH = NH2CONHK + H2O =>
NH2CONH2 + KOH = NH2CONHK + H2O
BaSO4 + CaH2 = BaS + CaO + H2 =>
BaSO4 + 4 CaH2 = BaS + 4 CaO + 4 H2
Cu(NO3)2 + MgCO3 = CuCO3 + Mg(NO3)2 =>
Cu(NO3)2 + MgCO3 = CuCO3 + Mg(NO3)2
CrO4 + Pb(NO3)2 = PbCrO4 + NO3 =>
CrO4 + Pb(NO3)2 = PbCrO4 + 2 NO3
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Ca(ClO)2 + CO2 + H2O = CaCO3 + Cl2 + HClO2 =>
3 Ca(ClO)2 + 3 CO2 + H2O = 3 CaCO3 + 2 Cl2 + 2 HClO2
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
Ba[Zn(OH)4] + H2SO4 = ZnSO4 + BaSO4 + H2O =>
Ba[Zn(OH)4] + 2 H2SO4 = ZnSO4 + BaSO4 + 4 H2O
Cu + NiCO3 = CuCO3 + Ni =>
Cu + NiCO3 = CuCO3 + Ni
Al + KCl = AlCl3 + K =>
Al + 3 KCl = AlCl3 + 3 K
CH2O + Zn = CH2 + ZnO =>
CH2O + Zn = CH2 + ZnO
NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O
CH3CH3(CH2)3 + O2 = CO2 + H2O =>
CH3CH3(CH2)3 + 8 O2 = 5 CO2 + 6 H2O
O12 = O2 =>
O12 = 6 O2
CaC2 + H2O(water) = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O(water) = C2H2 + Ca(OH)2
KMnO4 + Na2S + HCl = S + MnCl2 + NaCl + KCl + H2O =>
2 KMnO4 + 5 Na2S + 16 HCl = 5 S + 2 MnCl2 + 10 NaCl + 2 KCl + 8 H2O
NaCr(SO4)2 + KOH = KCr(SO4)2 + NaOH =>
NaCr(SO4)2 + KOH = KCr(SO4)2 + NaOH
Cu(OH)2 + SO3 = Cu2(OH)2SO4 + H2O =>
2 Cu(OH)2 + SO3 = Cu2(OH)2SO4 + H2O
CO2 + H = H6O6 + C =>
3 CO2 + 6 H = H6O6 + 3 C
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
Na + AgCl = NaCl + Ag =>
Na + AgCl = NaCl + Ag
CuI2 + Na2CO3 = CuCO3 + NaI =>
CuI2 + Na2CO3 = CuCO3 + 2 NaI
Ba + H2Cl2 = BaCl2 + H =>
Ba + H2Cl2 = BaCl2 + 2 H
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnBr2 + PbO2 + HNO3 = HMnO4 + Pb(BrO3)2 + Pb(NO3)2 + H2O =>
2 MnBr2 + 17 PbO2 + 30 HNO3 = 2 HMnO4 + 2 Pb(BrO3)2 + 15 Pb(NO3)2 + 14 H2O
Na(CO3)2 + CH3COOOH = NaCH3CO2 + H2O + CO2 =>
6 Na(CO3)2 + 11 CH3COOOH = 6 NaCH3CO2 + 13 H2O + 22 CO2
Na2SO4 + ZnOH2 = NaO2 + ZnS + H2O =>
Na2SO4 + ZnOH2 = 2 NaO2 + ZnS + H2O
SO2 + NaIO3 + H2O = I2 + NaHSO4 + H2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = I2 + 2 NaHSO4 + 3 H2SO4
(NH4)6Mo7O24 + HNO3 = (NH4)3(Mo12O40) + (NH4)2NO4 + H2O =>
180(NH4)6Mo7O24 + 564 HNO3 = 105(NH4)3(Mo12O40) + 443(NH4)2NO4 + 40 H2O
C + TiO2 + Cl = CO + TiCl4 =>
2 C + TiO2 + 4 Cl = 2 CO + TiCl4
HH4NO3 = N2 + H2O + O2 =>
4 HH4NO3 = 2 N2 + 10 H2O + O2
Na3PO4 + HgCl2 = Na3Cl2 + HgPO4 =>
Na3PO4 + HgCl2 = Na3Cl2 + HgPO4
CoCl2*6H2O + NH3 + O2 + NH4Cl = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + 20 NH3 + O2 + 4 NH4Cl = 4[Co(NH3)6]Cl3 + 26 H2O
Mg(CO3) + Ca3P2 = Mg3P2 + Ca(CO3) =>
3 Mg(CO3) + Ca3P2 = Mg3P2 + 3 Ca(CO3)
NaOH + NO2 + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO2 + O2 = 4 NaNO3 + 2 H2O
(S2O3){-} + I2 + OH{-} = (SO4){-} + I{-} + H2O =>
2(S2O3){-} + 9 I2 + 20 OH{-} = 4(SO4){-} + 18 I{-} + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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