| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3*2SiO2 + 3 Ca(OH)2 + 5 H2O = CaO*Al2O3*6H2O + 2 Ca*SiO3*H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + CA(OH)2 = CACl2 + H2O =>
2 HCl + CA(OH)2 = CACl2 + 2 H2O
Cu + Fe(NO3)3 = Fe(NO3)2 + CuNO3 =>
Cu + Fe(NO3)3 = Fe(NO3)2 + CuNO3
Al2O3*2SiO2 + Ca(OH)2 + H2O = CaO*Al2O3*6H2O + CaO*SiO2*H2O =>
Al2O3*2SiO2 + 3 Ca(OH)2 + 5 H2O = CaO*Al2O3*6H2O + 2 CaO*SiO2*H2O
B2H6 + C2H4 = B(CH2CH3)3 =>
B2H6 + 6 C2H4 = 2 B(CH2CH3)3
C + O2 = CO2 =>
C + O2 = CO2
KCLO3 + H2SO4 = KHSO4 + O2 + CLO2 + H2O =>
4 KCLO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CLO2 + 2 H2O
Cr(OH)3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Au + NaCN + H2O2 = Na[Au(CN)2] + NaOH =>
2 Au + 4 NaCN + H2O2 = 2 Na[Au(CN)2] + 2 NaOH
CH4 = C + H2 =>
CH4 = C + 2 H2
NaIO3 + NaI + HCl = I2 + NaCl + H2O =>
NaIO3 + 5 NaI + 6 HCl = 3 I2 + 6 NaCl + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Br2 + H3AsO4 = As4 + HBrO2 + H2O =>
10 Br2 + 12 H3AsO4 = 3 As4 + 20 HBrO2 + 8 H2O
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
Cu(NO3)2 + NaBH4 = Cu + NaNO3 + H2 + BH3 =>
Cu(NO3)2 + 2 NaBH4 = Cu + 2 NaNO3 + H2 + 2 BH3
CH4 + O2 = CO3 + H20 =>
10 CH4 + 15 O2 = 10 CO3 + 2 H20
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CH2 + O2 = CO2 + H20 =>
10 CH2 + 10 O2 = 10 CO2 + H20
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
Cu(s) + AgNo3(aq) = Cu(No3)(aq) + Ag(s) =>
Cu(s) + AgNo3(aq) = Cu(No3)(aq) + Ag(s)
Al + S8 = Al2S8 =>
2 Al + S8 = Al2S8
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
HClO4 + Mn(OH)7 = Mn(ClO4)7 + H2O =>
7 HClO4 + Mn(OH)7 = Mn(ClO4)7 + 7 H2O
Al + Fe2O = Al2O + Fe =>
2 Al + Fe2O = Al2O + 2 Fe
Al2O3*2SiO2 + Ca(OH)2 + H2O = CaO*Al2O3*6H2O + Ca*SiO3*H2O =>
Al2O3*2SiO2 + 3 Ca(OH)2 + 5 H2O = CaO*Al2O3*6H2O + 2 Ca*SiO3*H2O
KNO3 + KI + H2SO4 = NO2 + I2 + K2SO4 + H2O =>
2 KNO3 + 2 KI + 2 H2SO4 = 2 NO2 + I2 + 2 K2SO4 + 2 H2O
Na + C12 = NaC1 =>
12 Na + C12 = 12 NaC1
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Na + C12 = NaC1 =>
12 Na + C12 = 12 NaC1
Hg2I2(s) = Hg + I2 =>
Hg2I2(s) = 2 Hg + I2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Cu2{+} + {-} = Cu =>
Cu2{+} + e = 2 Cu
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/19
Équations équilibrées sur05/09/18
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