| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + 2 HNO3 = Pd(NO3)2 + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
CH3POF2 + C3H8O = C4H10FO2P + HF =>
CH3POF2 + C3H8O = C4H10FO2P + HF
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NHO3 + C2H6O + K2Cr2O7 = KNO3 + C3H4O + Cr(NO3)3 + H2O =>
32 NHO3 + 9 C2H6O + 4 K2Cr2O7 = 8 KNO3 + 6 C3H4O + 8 Cr(NO3)3 + 31 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br2(aq) + NaI(aq) = I2 + NaBr =>
Br2(aq) + 2 NaI(aq) = I2 + 2 NaBr
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C3H4O + Cr(NO3)3 + H2O =>
32 HNO3 + 9 C2H6O + 4 K2Cr2O7 = 8 KNO3 + 6 C3H4O + 8 Cr(NO3)3 + 31 H2O
Cu3N + Li = Li2N + Cu =>
Cu3N + 2 Li = Li2N + 3 Cu
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
KMnO4 + KI = MnO2 + I2 + KO =>
2 KMnO4 + 2 KI = 2 MnO2 + I2 + 4 KO
Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)3 + H2O =>
3 H3AsO4 + 8 Zn + 24 HNO3 = 3 AsH3 + 8 Zn(NO3)3 + 12 H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li20 + H20 = Li0H =>
Li20 + H20 = 20 Li0H
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
Fe(OH)3 + C = CO2 + Fe + H2O =>
4 Fe(OH)3 + 3 C = 3 CO2 + 4 Fe + 6 H2O
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
Na + S = Na2S =>
2 Na + S = Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/18
Équations équilibrées sur07/17/17
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