| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na{+} + Cl{-} = NaCl
Li2SO4 + Pb(NO3)2 = Li(NO3) + SO4Pb =>
Li2SO4 + Pb(NO3)2 = 2 Li(NO3) + SO4Pb
C2H5OH(l) + O2(g) = CO2(g) + H2O =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
NAOH + KCL = NACL + KOH =>
NAOH + KCL = NACL + KOH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe{+3} + ClO{-} + OH{-} = FeO4{-2} + Cl{-} + H2O =>
2 Fe{+3} + 3 ClO{-} + 10 OH{-} = 2 FeO4{-2} + 3 Cl{-} + 5 H2O
HNO3 + S = NO + H2SO4 =>
2 HNO3 + S = 2 NO + H2SO4
NaHCO3(aq) + H3C6H5O7(aq) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H3AsO4 + H2S = As2S3 + S8 + H2O =>
8 H3AsO4 + 20 H2S = 4 As2S3 + S8 + 32 H2O
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
C6H11NaO7 + FeSO4*H2O + H2O = C12H22FeO14*2H2O + Na2SO4 =>
2 C6H11NaO7 + FeSO4*H2O + H2O = C12H22FeO14*2H2O + Na2SO4
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NAO + H20 = NAOH =>
20 NAO + H20 = 20 NAOH
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
P2O5 + HClO4 = H3PO4 + Cl2O7 =>
P2O5 + 6 HClO4 = 2 H3PO4 + 3 Cl2O7
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Si + HCl = H2 + HSiCl3 =>
Si + 3 HCl = H2 + HSiCl3
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Na3PO4 + LiCl = NaCl + Li3PO4 =>
Na3PO4 + 3 LiCl = 3 NaCl + Li3PO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
AgNO3 + CoCl = AgCl + CoNO3 =>
AgNO3 + CoCl = AgCl + CoNO3
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaCH3COO + Mg(NO3)2 = Na(NO3)2 + MgCH3COO =>
NaCH3COO + Mg(NO3)2 = Na(NO3)2 + MgCH3COO
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CuSO4 + AlCl3 = CuCl2 + Al2(SO4)3 =>
3 CuSO4 + 2 AlCl3 = 3 CuCl2 + Al2(SO4)3
KOH + MnO2 + KClO3 = K2MnO4 + KCl + H2O =>
6 KOH + 3 MnO2 + KClO3 = 3 K2MnO4 + KCl + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaCH3COO + Mg(NO3)2 = Na(NO3)2 + CH3COOMg =>
NaCH3COO + Mg(NO3)2 = Na(NO3)2 + CH3COOMg
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Sr(NO3)2 + K2SO4 = SrSO4 + K2(NO3)2 =>
Sr(NO3)2 + K2SO4 = SrSO4 + K2(NO3)2
Mn(NO3)2 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
MgBr2 + Na2S = MgS + NaBr =>
MgBr2 + Na2S = MgS + 2 NaBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
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