| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 4 HF = SiF4 + 2 H2O
P8S9 + HNO3 = NO2 + H3PO4 + H2SO4 + H2O =>
P8S9 + 94 HNO3 = 94 NO2 + 8 H3PO4 + 9 H2SO4 + 26 H2O
HNO3 + LIOH = LINO3 + H2O =>
HNO3 + LIOH = LINO3 + H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
KMnO4 + KI = MnO2 + I2 + KO =>
2 KMnO4 + 2 KI = 2 MnO2 + I2 + 4 KO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S + NaOCl = H2O + NaCl + S =>
H2S + NaOCl = H2O + NaCl + S
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
MN(NO2)2 + BeCl2 = Be(NO2)2 + MNCl2 =>
MN(NO2)2 + BeCl2 = Be(NO2)2 + MNCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeAsS + O2 + H2O = FeSO4 + H3AsO3 =>
4 FeAsS + 11 O2 + 6 H2O = 4 FeSO4 + 4 H3AsO3
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CaO + H{2} = Ca(OH){2} =>
CaO + H{2} = Ca(OH){2}
H2S + NaOCl = H2SO3 + NaCl =>
H2S + 3 NaOCl = H2SO3 + 3 NaCl
AL + N2 = ALN =>
2 AL + N2 = 2 ALN
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CaO + H{2}O = Ca(OH){2} =>
CaO + H{2}O = Ca(OH){2}
H2S + NaOCl = H2SO3 + NaCl =>
H2S + 3 NaOCl = H2SO3 + 3 NaCl
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
Cu + NaNO3 + H2SO4 = CuSO4 + NO2 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = CuSO4 + 2 NO2 + Na2SO4 + 2 H2O
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Na + S = Na2S =>
2 Na + S = Na2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NaHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq)
MG(s) + O2(g) = MGO2(s) =>
MG(s) + O2(g) = MGO2(s)
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
HCl + CaCO3 = H2CO3 + CaCl2 =>
2 HCl + CaCO3 = H2CO3 + CaCl2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FeCl3 + BaCl2 + NH4OH = BaFe12O19 + NH4Cl + H2O =>
12 FeCl3 + BaCl2 + 38 NH4OH = BaFe12O19 + 38 NH4Cl + 19 H2O
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Na2Fe(OH)5 = Na4Fe2O5 + H2O =>
2 Na2Fe(OH)5 = Na4Fe2O5 + 5 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
FeBr3 + KOH + Cl2 = K2FeO4 + KCl + KBr3 + H2O =>
2 FeBr3 + 16 KOH + 5 Cl2 = 2 K2FeO4 + 10 KCl + 2 KBr3 + 8 H2O
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
HCO3 + OH = CO3 + H2O =>
HCO3 + OH = CO3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/17
Équations équilibrées sur07/31/16
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