| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
H2O2 = H2O + O2(classification) =>
2 H2O2 = 2 H2O + O2(classification)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
KOH + Cl2 + I2 = KIO3 + KCl + H2O =>
12 KOH + 5 Cl2 + I2 = 2 KIO3 + 10 KCl + 6 H2O
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)4 + H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
NaBr + H2SO4 = Na2SO4 + SO2 + Br2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + Br2 + 2 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
NaOH + NiCl2 = NaCl2 + NiOH =>
NaOH + NiCl2 = NaCl2 + NiOH
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C12O22H11 + O2 = CO2 + H2O =>
4 C12O22H11 + 15 O2 = 48 CO2 + 22 H2O
Mg + HCl = MgCl2 + H2(classification) =>
Mg + 2 HCl = MgCl2 + H2(classification)
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2 =>
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
AgNO3 + MgI2 = Mg(NO3)2 + AgI =>
2 AgNO3 + MgI2 = Mg(NO3)2 + 2 AgI
Li + O2 = LiO2 =>
Li + O2 = LiO2
CHF3 + H2O + O2 = HF + CO2 =>
2 CHF3 + 2 H2O + O2 = 6 HF + 2 CO2
Zn + HCl = ZnCl2 + H2(classification) =>
Zn + 2 HCl = ZnCl2 + H2(classification)
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2SO4 + Cu2O = CuSO4 + SO2 + H2O =>
3 H2SO4 + Cu2O = 2 CuSO4 + SO2 + 3 H2O
CH2CHCH3 + KMnO4 + H2O = KOH + MnO2 + C3H7O3 =>
3 CH2CHCH3 + 5 KMnO4 + 4 H2O = 5 KOH + 5 MnO2 + 3 C3H7O3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
C6H12 + O2 = CO2 + H20 =>
5 C6H12 + 30 O2 = 30 CO2 + 3 H20
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Na2CO3 + HCl = NaCl + H2O + CO2(classification) =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2(classification)
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Mg6Si4O10(OH)8 + H2SO4 = MgSO4 + Si(OH)4 + H2O =>
Mg6Si4O10(OH)8 + 6 H2SO4 = 6 MgSO4 + 4 Si(OH)4 + 2 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/17
Équations équilibrées sur02/23/16
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