| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + 2 HCOH = CH3NH2 + HCOOH + HCl
MnO + O2 = Mn3O4 =>
6 MnO + O2 = 2 Mn3O4
Cu2(SO4) + Na3CO2 = Cu2CO2 + Na3SO4 =>
Cu2(SO4) + Na3CO2 = Cu2CO2 + Na3SO4
NaBr + NaClO = Br2 + NaCl + Na2O =>
2 NaBr + NaClO = Br2 + NaCl + Na2O
Fe + CuNO3 = Fe2O3 + CuN =>
2 Fe + CuNO3 = Fe2O3 + CuN
Sr3Al2O6 + H2O = Sr + OH + Al(OH)3 =>
Sr3Al2O6 + 6 H2O = 3 Sr + 6 OH + 2 Al(OH)3
Fe(s) + CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g) =>
Fe(s) + 2 CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g)
K2S2O3 + Cl2 + H2O = HSO4 + HCl + KCl =>
K2S2O3 + 5 Cl2 + 5 H2O = 2 HSO4 + 8 HCl + 2 KCl
C2H5OH + HCOOH = HCOOC2H5 + H2O =>
C2H5OH + HCOOH = HCOOC2H5 + H2O
FeCl3 + Na2Co3 + H2O = Fe(OH)3 + NaHCo3 + NaCl =>
FeCl3 + 3 Na2Co3 + 3 H2O = Fe(OH)3 + 3 NaHCo3 + 3 NaCl
K2Cr2O7 + H2SO4 + CH3CH2CH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 CH3CH2CH = Cr2(SO4)3 + 4 H2O + 3 CH3CHO + K2SO4
C2H6 + O2 = CO2 + H2OH2O =>
2 C2H6 + 7 O2 = 4 CO2 + 3 H2OH2O
HI + HBr = H + BrI =>
HI + HBr = 2 H + BrI
HgCl2 + K2S = KCl + Hg2S2 =>
2 HgCl2 + 2 K2S = 4 KCl + Hg2S2
C6H14 + C4H10 = C10H24 =>
C6H14 + C4H10 = C10H24
HI + HBr = H + BrI =>
HI + HBr = 2 H + BrI
Pb(NO3)2 + NaOH + H2O = Na2[Pb(OH)4] + HNO3 =>
Pb(NO3)2 + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + 2 HNO3
CH2O + NO{3-} = N2 + HCO{3-} + CO2 + H2O =>
5 CH2O + 4 NO{3-} = 2 N2 + 4 HCO{3-} + CO2 + 3 H2O
K + CuSO4 = K2(SO4) + Cu =>
2 K + CuSO4 = K2(SO4) + Cu
NaI + H2SO4 = NaHSO4 + H2O + I2 + SO2 =>
2 NaI + 3 H2SO4 = 2 NaHSO4 + 2 H2O + I2 + SO2
FeCl3 + Na2SiO3 + H2O = Fe(OH)3 + NaCl + SiO2 =>
2 FeCl3 + 3 Na2SiO3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 SiO2
NaHSO3 + KIO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
10 NaHSO3 + 4 KIO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
KClNaOH = NaClKOH =>
KClNaOH = NaClKOH
Al + BaCrO4 = Ba + AlCrO4 =>
Al + BaCrO4 = Ba + AlCrO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AlCl3 + Mg(ClO4)2 = MgCl2 + Al(ClO4)3 =>
2 AlCl3 + 3 Mg(ClO4)2 = 3 MgCl2 + 2 Al(ClO4)3
Fe + NaOH + SCN = Fe(OH)3 + NaSCN =>
Fe + 3 NaOH + 3 SCN = Fe(OH)3 + 3 NaSCN
AlPO4 + MgSO4 = Mg(PO4)2 + Al2SO4 =>
2 AlPO4 + MgSO4 = Mg(PO4)2 + Al2SO4
Pt + HCl + Cl = H2PtCl6 =>
Pt + 2 HCl + 4 Cl = H2PtCl6
SO2 + CaO = Ca + SO3 =>
SO2 + CaO = Ca + SO3
Cl + KBr3 = KCl + Br2 =>
2 Cl + 2 KBr3 = 2 KCl + 3 Br2
LiN + Mg = MgN + Li =>
LiN + Mg = MgN + Li
Fe(NO3)2 + NH3 + H2O = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4NO3
C6H6O2Na + HCl = C6H7O2 + NaCl =>
C6H6O2Na + HCl = C6H7O2 + NaCl
C2H5OH + C4H8O2 = C6H14O3 =>
C2H5OH + C4H8O2 = C6H14O3
PaBr5 + HNO3 = PaO(NO3)3 + Br2 + NO2 + H2O =>
2 PaBr5 + 16 HNO3 = 2 PaO(NO3)3 + 5 Br2 + 10 NO2 + 8 H2O
Fe + HNO3 = Fe(NO3)3 + H2O + HN4NO3 =>
20 Fe + 75 HNO3 = 20 Fe(NO3)3 + 36 H2O + 3 HN4NO3
NaPO + Pb(NO3)2 = Na(NO3)2 + PbPO =>
NaPO + Pb(NO3)2 = Na(NO3)2 + PbPO
Al(OH)3 + C = H3O + Al + CO2 =>
Al(OH)3 + C = H3O + Al + CO2
Fe2 + H3 = Fe2H2 =>
3 Fe2 + 2 H3 = 3 Fe2H2
Ca(OH)2 + (NH4)2 + CO3 = CaCO3 + H2O + NH3 =>
Ca(OH)2 + (NH4)2 + CO3 = CaCO3 + 2 H2O + 2 NH3
Ca(NO3)2*4H2O + Mn(NO3)2*6H2O + Ba(NO3)2 = Ca97Ba3Mn100O300 + NO2 + O2 + H2O =>
97 Ca(NO3)2*4H2O + 100 Mn(NO3)2*6H2O + 3 Ba(NO3)2 = Ca97Ba3Mn100O300 + 400 NO2 + 50 O2 + 988 H2O
Na2S + AsCl3 = As2S3 + NaCl =>
3 Na2S + 2 AsCl3 = As2S3 + 6 NaCl
O2N + H2O = HO3N + NO =>
3 O2N + H2O = 2 HO3N + NO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
MgCl2 + Ti = Mg + TiCl4 =>
2 MgCl2 + Ti = 2 Mg + TiCl4
Hg(NO3)2 + AlBr = Al(NO3) + HgBr2 =>
Hg(NO3)2 + 2 AlBr = 2 Al(NO3) + HgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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