| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
YCl3 + K = Y + KCl =>
YCl3 + 3 K = Y + 3 KCl
I + Cl2 = I3Cl3 =>
6 I + 3 Cl2 = 2 I3Cl3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + K2SO4 + Cr2(SO4)3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + HC2H3O2 =>
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + 2 HC2H3O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CuCl2 + NaOH = Cu(OH)2CuCl2 + NaCl =>
2 CuCl2 + 2 NaOH = Cu(OH)2CuCl2 + 2 NaCl
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Al{3+} + e = Al =>
Al{3+} + 3e = Al
Sr(OH)2 + Li3(PO4) = Sr3(PO4)2 + LiOH =>
3 Sr(OH)2 + 2 Li3(PO4) = Sr3(PO4)2 + 6 LiOH
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
H3PO4 + Ag2O = Ag3PO4 + H2O =>
2 H3PO4 + 3 Ag2O = 2 Ag3PO4 + 3 H2O
NH4OH = (NH3) + H2O =>
NH4OH = (NH3) + H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
HCl + O2 = Cl + H2O =>
4 HCl + O2 = 4 Cl + 2 H2O
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
CH4 + NO2 = NO + CO2 + H2O =>
CH4 + 4 NO2 = 4 NO + CO2 + 2 H2O
Na2CO3 + Al2(SO4)3 + H2O = Al(OH)3 + Na2SO4 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
Al2O3 + HgCl2 = AlCl3 + HgO =>
Al2O3 + 3 HgCl2 = 2 AlCl3 + 3 HgO
GdCl3 + NH3 + H2O = Gd(OH)3 + NH4Cl =>
GdCl3 + 3 NH3 + 3 H2O = Gd(OH)3 + 3 NH4Cl
HCOOK = HCOO + K =>
HCOOK = HCOO + K
HBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 HBr + 2 KMnO4 + 3 H2SO4 = 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
AlO2 = AlO + O2 =>
2 AlO2 = 2 AlO + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pt + HCl + HNO3 = H2PtCl4 + NO2 + H2O =>
Pt + 4 HCl + 2 HNO3 = H2PtCl4 + 2 NO2 + 2 H2O
Mg(s) + CaCl2 = Ca + Mg(Cl2) =>
Mg(s) + CaCl2 = Ca + Mg(Cl2)
C6H5COOCH2CH3 + NaOH = CH3CH2OH + C6H5COONa =>
C6H5COOCH2CH3 + NaOH = CH3CH2OH + C6H5COONa
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + CrO2{-} + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 2 H2O = 3 Fe(OH)3 + CrO2{-} + OH{-}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(O2H)3 + H2S3O4 = Al2(SO4)3 + H2O =>
2 Al(O2H)3 + H2S3O4 = Al2(SO4)3 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + H + N = CHN =>
C + H + N = CHN
C16H16O2 + O2 = CO2 + H2O =>
C16H16O2 + 19 O2 = 16 CO2 + 8 H2O
Pb(O2)4 = PbO + O2 =>
2 Pb(O2)4 = 2 PbO + 7 O2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
KBr + MnO2 + HCl = Br2 + KCl + MnCl2 + H2O =>
2 KBr + MnO2 + 4 HCl = Br2 + 2 KCl + MnCl2 + 2 H2O
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
Au(s) + H3PO4(aq) = AuPO4 + H2 =>
2 Au(s) + 2 H3PO4(aq) = 2 AuPO4 + 3 H2
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Cl2O3 + HCl = Cl2 + H2O =>
Cl2O3 + 6 HCl = 4 Cl2 + 3 H2O
OH{-} + Br2 = Br{-} + BrO3{-} + H2O =>
6 OH{-} + 3 Br2 = 5 Br{-} + BrO3{-} + 3 H2O
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
NH4Cl + Na2SO4 = Na2Cl2 + (NH4)2SO4 =>
2 NH4Cl + Na2SO4 = Na2Cl2 + (NH4)2SO4
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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