| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(ONO2)3(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Ni(NO3)2*6H2O + CH4N2O = NiO + CO2 + H2O + N2 =>
3 Ni(NO3)2*6H2O + 5 CH4N2O = 3 NiO + 5 CO2 + 28 H2O + 8 N2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Ni(NO3)2*6H2O + CH4N2 = NiO + CO2 + H2O + N2 =>
4 Ni(NO3)2*6H2O + 5 CH4N2 = 4 NiO + 5 CO2 + 34 H2O + 9 N2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Ni(NO3)2*6H2O + CH4 = NiO + CO2 + H2O + N2 =>
4 Ni(NO3)2*6H2O + 5 CH4 = 4 NiO + 5 CO2 + 34 H2O + 4 N2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
FeSo4 + NaOH = Fe(OH)2 + Na2So4 =>
FeSo4 + 2 NaOH = Fe(OH)2 + Na2So4
Ce(OH)4 + HCl = CeCl3 + Cl2 + H2O =>
2 Ce(OH)4 + 8 HCl = 2 CeCl3 + Cl2 + 8 H2O
Na2Cr2O7 + Na2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)2 + CO2 + H2O =>
Na2Cr2O7 + 4 Na2C2O4 + 7 H2SO4 = 5 Na2SO4 + Cr2(SO4)2 + 8 CO2 + 7 H2O
Ni(NO3)2*6H2O + CH4N2O = NiO + CO2 + H2O + N2 =>
3 Ni(NO3)2*6H2O + 5 CH4N2O = 3 NiO + 5 CO2 + 28 H2O + 8 N2
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
Ni(NO3)2*6H2O + CH4N2O = NiO + CO2 + H2O + N2 =>
3 Ni(NO3)2*6H2O + 5 CH4N2O = 3 NiO + 5 CO2 + 28 H2O + 8 N2
ReO3 + KOH = KReO4 + K2ReO3 + H2O =>
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
HgS + HNO3 + HCl = HgCl2 + NO + H2O + S =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O + 3 S
Fe + NO3 + K4Fe(CN)6 = Fe2(CN)6 + KNO3 =>
Fe + 4 NO3 + K4Fe(CN)6 = Fe2(CN)6 + 4 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Hg2(NO3)2 = Al(NO3)2 + Hg =>
Al + Hg2(NO3)2 = Al(NO3)2 + 2 Hg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
MgSO4 + NH3 + C9H7NO = C18H12MgN2O2 + (NH4)2SO4 =>
MgSO4 + 2 NH3 + 2 C9H7NO = C18H12MgN2O2 + (NH4)2SO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
MnO2 + KI + CO2 + H2O = MnCO3 + KHCO3 + I2 =>
MnO2 + 2 KI + 3 CO2 + H2O = MnCO3 + 2 KHCO3 + I2
Mg + HNO3 = Mg(NO3)2 + H2O + NO =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 4 H2O + 2 NO
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2 + BR2 = HBR2 =>
H2 + 2 BR2 = 2 HBR2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
Cu(OH)NH4CrO4 = Cu2Cr2O5 + N2 + H2O =>
2 Cu(OH)NH4CrO4 = Cu2Cr2O5 + N2 + 5 H2O
Na2Cr2O7 + Na2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
KMnO4 + NH3 + KOH = K2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/15
Équations équilibrées sur02/04/14
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