| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2Cl + N2H4 = N2 + 2 NH4Cl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
PbO2 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
C9H13NH2 + NaOH = C9H13N + Na + H2O =>
C9H13NH2 + 2 NaOH = C9H13N + 2 Na + 2 H2O
HCI + NAOH = H2O + NACI =>
HCI + NAOH = H2O + NACI
COF2 + F2 = COF3 =>
2 COF2 + F2 = 2 COF3
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
CH3NO2 + H2 = CH3NH3 + H2O =>
2 CH3NO2 + 7 H2 = 2 CH3NH3 + 4 H2O
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
Ag2O + H2 = Ag2 + H2O =>
Ag2O + H2 = Ag2 + H2O
Ag2SO4 + KI = Ag2I + KSO4 =>
Ag2SO4 + KI = Ag2I + KSO4
NaAc + H2SO4 = NaSO4 + AcH2 =>
NaAc + H2SO4 = NaSO4 + AcH2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
C6H5NH2 + NaOH = C6H5N + Na + H2O =>
C6H5NH2 + 2 NaOH = C6H5N + 2 Na + 2 H2O
Ag2SO4 + KI = Ag2I + KSO4 =>
Ag2SO4 + KI = Ag2I + KSO4
Ag2SO4 + KI = Ag2I + K(SO4) =>
Ag2SO4 + KI = Ag2I + K(SO4)
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
Ag2SO4 + KI = Ag2I + K(SO4) =>
Ag2SO4 + KI = Ag2I + K(SO4)
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
SnO + C = Sn + CO =>
SnO + C = Sn + CO
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
HNO3 + P2O5 = HPO3 + N2O5 =>
2 HNO3 + P2O5 = 2 HPO3 + N2O5
Ag2SO4 + KI = Ag2I + K(SO4) =>
Ag2SO4 + KI = Ag2I + K(SO4)
NaHCO3 + Mg(CN)2 = NaCN + Mg(HCO3)2 =>
2 NaHCO3 + Mg(CN)2 = 2 NaCN + Mg(HCO3)2
C2H5NH2 + O2 = CO2 + H20 + N2 =>
20 C2H5NH2 + 40 O2 = 40 CO2 + 7 H20 + 10 N2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
C2H4(OH)2 + O2 = CO2 + H20 =>
10 C2H4(OH)2 + 10 O2 = 20 CO2 + 3 H20
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CUCO3 + H2SO4 = CUSO4 + H2O + CO2 =>
CUCO3 + H2SO4 = CUSO4 + H2O + CO2
KMnO4 + Na2SO3 + KOH = Na2SO4 + K2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
SiCl + H2O = HCl + Si2O =>
2 SiCl + H2O = 2 HCl + Si2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
SO2 + KMNO4 + H2O = MNSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMNO4 + 2 H2O = 2 MNSO4 + K2SO4 + 2 H2SO4
K4P2O7 + HNO3 = KNO3 + H4P2O7 =>
K4P2O7 + 4 HNO3 = 4 KNO3 + H4P2O7
Fe(NO3)3 + MgS = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgS = Fe2S3 + 3 Mg(NO3)2
C3H6Cl2 + O2 = CO2 + H2O + HCl =>
C3H6Cl2 + 4 O2 = 3 CO2 + 2 H2O + 2 HCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
K + O2 = KO2 =>
K + O2 = KO2
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Fe + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe + Cu(OH)2 = Fe(OH)2 + Cu
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca3N2 + HCl = CaCl2 + NH3 =>
Ca3N2 + 6 HCl = 3 CaCl2 + 2 NH3
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/17
Équations équilibrées sur01/03/17
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