| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
SrCl2 + H2O = SrO + Cl2H2 =>
SrCl2 + H2O = SrO + Cl2H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H8O2 =>
C4H8O + 2 Cu(OH)2 = Cu2O + 2 H2O + C4H8O2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
WAO + H2O = H2WAO2 =>
WAO + H2O = H2WAO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C + O2 = CO2 =>
C + O2 = CO2
H2S(aq) + NiSO4(aq) = NiS + H2SO4 =>
H2S(aq) + NiSO4(aq) = NiS + H2SO4
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
K2CO3(aq) + AlCl3(aq) = K2Cl3(aq) + AlCO3(aq) =>
K2CO3(aq) + AlCl3(aq) = K2Cl3(aq) + AlCO3(aq)
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Ca + H2O = H2Ca + OH =>
Ca + 2 H2O = H2Ca + 2 OH
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Fe + H2SO4 = Fe2SO4 + H2 =>
2 Fe + H2SO4 = Fe2SO4 + H2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Mn + HNO3 = H2 + Mn(NO3)2 =>
Mn + 2 HNO3 = H2 + Mn(NO3)2
KClO3 + P2S3 = KCl + P2O5 + SO2 =>
11 KClO3 + 3 P2S3 = 11 KCl + 3 P2O5 + 9 SO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
K2Cr2O7 + CH3OH + H2SO4 = HCOOH + K2SO4 + Cr2(SO4) + H2O =>
2 K2Cr2O7 + 5 CH3OH + 4 H2SO4 = 5 HCOOH + 2 K2SO4 + 2 Cr2(SO4) + 9 H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CrO4 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 10 KCl + 3 I2 + 8 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
KI(aq) + AlCl3 = KCl3(aq) + AlI =>
KI(aq) + AlCl3 = KCl3(aq) + AlI
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Na + HNO3 = NH4NO3 + NaNO3 + H2O =>
8 Na + 10 HNO3 = NH4NO3 + 8 NaNO3 + 3 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NH3 + NO = H2O + N2 =>
4 NH3 + 6 NO = 6 H2O + 5 N2
Fe + H2So4 = Fe(So4)3 + H2 =>
Fe + 3 H2So4 = Fe(So4)3 + 3 H2
NaOH + C4H6BaO4 = C2H3NaO2 + Ba(OH)2 =>
2 NaOH + C4H6BaO4 = 2 C2H3NaO2 + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/17
Équations équilibrées sur02/20/16
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