| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaHPO4 + 3 C + SiO2 = Ca2SiO3 + 3 CO2 + 2 P + H2O
NH4Hg = NH3 + Hg + H2 =>
2 NH4Hg = 2 NH3 + 2 Hg + H2
H2Be + [Fe(CN)6][OH]3 = Be3[Fe(CN)6]2 + H2O =>
3 H2Be + 2[Fe(CN)6][OH]3 = Be3[Fe(CN)6]2 + 6 H2O
ZnOH2 + HNO3 = ZnNO3 + H3O =>
ZnOH2 + HNO3 = ZnNO3 + H3O
NiS + HNO3 + HCl = NiCl2 + NOCl + H2O + S =>
NiS + HNO3 + 3 HCl = NiCl2 + NOCl + 2 H2O + S
CsF + IF5 = CsIF6 =>
CsF + IF5 = CsIF6
Hg + HNO3 = Hg(NO3)2 + HN + H2O =>
3 Hg + 7 HNO3 = 3 Hg(NO3)2 + HN + 3 H2O
Na + O2 = NaO3 =>
2 Na + 3 O2 = 2 NaO3
I2O5 + BrF3 = IF5 + O2 + Br7 =>
42 I2O5 + 140 BrF3 = 84 IF5 + 105 O2 + 20 Br7
C2H4O + NH3 = C2H7NO =>
C2H4O + NH3 = C2H7NO
Ba2SO4 + NaOH = Na2SO4 + BaOH =>
Ba2SO4 + 2 NaOH = Na2SO4 + 2 BaOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O = =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaAsO2 + AgNO3 = NaNO3 + AgAsO2 =>
NaAsO2 + AgNO3 = NaNO3 + AgAsO2
Cl2 + Cu(OH)2 = CuCl2 + OH =>
Cl2 + Cu(OH)2 = CuCl2 + 2 OH
Au + NO3 = AuO3 + N =>
Au + NO3 = AuO3 + N
N2 + H2O + O2 = NHO3 =>
2 N2 + 2 H2O + 5 O2 = 4 NHO3
HCl + HCO3 = H2O + CO2 + Cl2 =>
2 HCl + 2 HCO3 = 2 H2O + 2 CO2 + Cl2
NaHCO3(s) = CO2(g)NaOH(s) =>
NaHCO3(s) = CO2(g)NaOH(s)
KMnO4 + H2SO4 + CaBr2 = K2SO4 + MnSO4 + CaSO4 + Br + H2O =>
2 KMnO4 + 8 H2SO4 + 5 CaBr2 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 10 Br + 8 H2O
Cu(OH)2 + NaOH + C6H12O6 = CuOH + C6H11O7Na + H2O =>
2 Cu(OH)2 + NaOH + C6H12O6 = 2 CuOH + C6H11O7Na + 2 H2O
I2 + NH4Cl = Cl + NH4I2 =>
I2 + NH4Cl = Cl + NH4I2
Ba(H2PO2)2 = Ba2P4O7 + H2O + H2 =>
2 Ba(H2PO2)2 = Ba2P4O7 + H2O + 3 H2
K2CrO4 + H2SO4 + H2O2 = CrO5 + H2O + K2SO4 =>
K2CrO4 + H2SO4 + 2 H2O2 = CrO5 + 3 H2O + K2SO4
C8H8O3 + NH4OH + CH3OH = C10H15N + H2O =>
4 C8H8O3 + 7 NH4OH + 38 CH3OH = 7 C10H15N + 57 H2O
Fe(oh)2 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe(oh)2 + 6 KNO3 + 4 KOH = 2 K2FeO4 + 6 KNO2 + 2 H2O
Mg + NiSO4 = MgSO4 + Ni =>
Mg + NiSO4 = MgSO4 + Ni
HClO4 + NaHCO3 = NaClO4 + H2O + CO2 =>
HClO4 + NaHCO3 = NaClO4 + H2O + CO2
Fe(NH4)2(SO4)2 = Fe{2+} + NH4{+} + SO4{2-} =>
Fe(NH4)2(SO4)2 = Fe{2+} + 2 NH4{+} + 2 SO4{2-}
SnO2 + Li = Sn + LiO2 =>
SnO2 + Li = Sn + LiO2
CH4HNO2 = CH3NO2H2 =>
CH4HNO2 = CH3NO2H2
Cr(OH)3 + CsOH = Cs3CrO3 + H2O =>
Cr(OH)3 + 3 CsOH = Cs3CrO3 + 3 H2O
PB + Ce2 = PBCe2 =>
PB + Ce2 = PBCe2
Na3(PO4) + CaCl2 = Na3Cl2Ca(PO4) =>
Na3(PO4) + CaCl2 = Na3Cl2Ca(PO4)
NH4OH + MgCO3 = (NH4)2CO3 + Mg(OH)2 =>
2 NH4OH + MgCO3 = (NH4)2CO3 + Mg(OH)2
(CO3)2 + HNO3 = (NO3)4 + CO2 + H2O =>
(CO3)2 + 4 HNO3 = (NO3)4 + 2 CO2 + 2 H2O
Ma + H2 = MaH2 =>
Ma + H2 = MaH2
HCl + Na(SO4) = NaCl + H(SO4) =>
HCl + Na(SO4) = NaCl + H(SO4)
NH4OH + H2O2 = H2O + NHO3 =>
NH4OH + 4 H2O2 = 6 H2O + NHO3
Ce(OH)3 + O2 + H2O = Ce(OH)4 =>
4 Ce(OH)3 + O2 + 2 H2O = 4 Ce(OH)4
Ni(NO3)2 + NH3 + C4H8N2O2 = Ni(C4H8N2O2) + NH3(NO3)2 =>
Ni(NO3)2 + NH3 + C4H8N2O2 = Ni(C4H8N2O2) + NH3(NO3)2
NaClO + Cr(OH)3 = H2O + Na2CrO4 + Cl2 + NaOH =>
6 NaClO + 2 Cr(OH)3 = 2 H2O + 2 Na2CrO4 + 3 Cl2 + 2 NaOH
K2SO4 + HBr = K2SO3 + Br2 + H2O =>
K2SO4 + 2 HBr = K2SO3 + Br2 + H2O
HCl + CuO = Cu + Cl + H2O =>
2 HCl + CuO = Cu + 2 Cl + H2O
KF + BrF3 + Au = KAuF4 + Br2 =>
2 KF + 2 BrF3 + 2 Au = 2 KAuF4 + Br2
Fe(OH)Cl2 + H2O = Fe(OH)3 + HCl =>
Fe(OH)Cl2 + 2 H2O = Fe(OH)3 + 2 HCl
H6C3 = C3H6 =>
H6C3 = C3H6
I2O4 + CO = I2 + CO2 =>
I2O4 + 4 CO = I2 + 4 CO2
Pb(s) + CuSO4(aq) = Cu(aq) + PbSO4(s) =>
Pb(s) + CuSO4(aq) = Cu(aq) + PbSO4(s)
Fe(NO3)2 + NaCN = Fe(CN)6 + Na + (NO3)2 =>
Fe(NO3)2 + 6 NaCN = Fe(CN)6 + 6 Na + (NO3)2
NH4VO3 + O2 = V2O5 + H2O + N2 =>
4 NH4VO3 + 3 O2 = 2 V2O5 + 8 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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