| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + 2 O2HCl = 2 FeO2 + 2 HCl
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
KMnO4 + KCNS + HCl = H2O + MnCl2 + K2SO4 + KCl + CO2 + N2 =>
22 KMnO4 + 10 KCNS + 56 HCl = 28 H2O + 22 MnCl2 + 10 K2SO4 + 12 KCl + 10 CO2 + 5 N2
CH3COOH(l) + NaHCO3(S) = CH3COONa(S) + CO2(g) + H2O(l) =>
CH3COOH(l) + NaHCO3(S) = CH3COONa(S) + CO2(g) + H2O(l)
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
H2SO4 + CUCO3 = CUSO4 + water + CO2 =>
H2SO4 + CUCO3 = CUSO4 + H2O + CO2
ClF = Cl2F + F =>
2 ClF = Cl2F + F
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgS + N = NS + Mg =>
MgS + N = NS + Mg
Cr2(SO4)3 + KOH = K3[Cr(OH)6] + K2SO4 =>
Cr2(SO4)3 + 12 KOH = 2 K3[Cr(OH)6] + 3 K2SO4
Zn + CuCI = Cu + ZnCI =>
Zn + CuCI = Cu + ZnCI
(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
NaNO2 + KMnO4 + KOH = MnO2 + K2MnO4 + KNO3 + NaOH =>
2 NaNO2 + 2 KMnO4 + 2 KOH = MnO2 + K2MnO4 + 2 KNO3 + 2 NaOH
Al + MnO2 = Al2O + Mn =>
4 Al + MnO2 = 2 Al2O + Mn
Cl2 + NaBr(aq) = NaCl(aq) + Br2(aq) =>
Cl2 + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
NH2Cl = N2 + NH3 + HCl =>
3 NH2Cl = N2 + NH3 + 3 HCl
Ca + HNO3(a) = Ca(NO3)2 + H2O + N2O =>
4 Ca + 10 HNO3(a) = 4 Ca(NO3)2 + 5 H2O + N2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Se + NaOH + O2 = Na2SeO3 + H2O =>
Se + 2 NaOH + O2 = Na2SeO3 + H2O
C30H62 + CuO = CO2 + H2O + Cu =>
C30H62 + 91 CuO = 30 CO2 + 31 H2O + 91 Cu
Al(H2PO4)3 + Al(OH)3 = AlPO4 + H2O =>
Al(H2PO4)3 + 2 Al(OH)3 = 3 AlPO4 + 6 H2O
H2SO4 + NaCl = H2O + NaSO3 + Cl =>
H2SO4 + NaCl = H2O + NaSO3 + Cl
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
Li2S + O2 = Li2SO4 =>
Li2S + 2 O2 = Li2SO4
NH5HCO3 + O2 = NH3O2 + H2O + CO2 =>
4 NH5HCO3 + 5 O2 = 4 NH3O2 + 6 H2O + 4 CO2
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca3(PO4)2 + NH4NO3 + H2O =>
3 Ca(NO3)2 + 2(NH4)2HPO4 + 2 NH4OH = Ca3(PO4)2 + 6 NH4NO3 + 2 H2O
Ca3(PO4)2 + Pb = Pb3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Pb = Pb3(PO4)2 + 3 Ca
NH4I(aq) + AgNO3(aq) = AgI + NH4NO3 =>
NH4I(aq) + AgNO3(aq) = AgI + NH4NO3
KNO3 + H2SO4 + Cu = Cu(NO3)2 + NO2 + H2O + K2SO4 =>
4 KNO3 + 2 H2SO4 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 K2SO4
Co(NO3)2 + NH4OH + NaNO3 = (NH3)5CoO2Co(NH3)5(NO3)5 + H2O + NaOH =>
16 Co(NO3)2 + 75 NH4OH + 13 NaNO3 = 8(NH3)5CoO2Co(NH3)5(NO3)5 + 61 H2O + 13 NaOH
CH3COOH + Ag2CO3 = AgCH3COO + H2O + CO2 =>
2 CH3COOH + Ag2CO3 = 2 AgCH3COO + H2O + CO2
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
C3H7OH + H2CrO4 = C3H7COH + H2CrO3 + H3O =>
12 C3H7OH + 5 H2CrO4 = 9 C3H7COH + 5 H2CrO3 + 8 H3O
Br2 + (OH)1{-} = H2O + Br{-}1 + (BrO){-}1 =>
Br2 + 2(OH)1{-} = H2O + Br{-}1 + (BrO){-}1
Fe + SO4Cu = Cu + (SO4)3Fe2 =>
2 Fe + 3 SO4Cu = 3 Cu + (SO4)3Fe2
O2 + toluene = H2O + CO2 =>
9 O2 + C7H8 = 4 H2O + 7 CO2
Ag{+} + Li = Li{+} + Ag =>
Ag{+} + Li = Li{+} + Ag
BaCO3 + FeO + NH4H2PO4 = Ba2Fe(PO4)2 + CO2 + H2O + NH3 =>
2 BaCO3 + FeO + 2 NH4H2PO4 = Ba2Fe(PO4)2 + 2 CO2 + 3 H2O + 2 NH3
Cu(OH)2 + NH4OH = Cu(NH3)4 + H2O + OH =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + 2 OH
Li2S + CuCl2 = Li2Cl2 + CuS =>
Li2S + CuCl2 = Li2Cl2 + CuS
Fe + H2O1 = Fe3O4 + H2 =>
3 Fe + 4 H2O1 = Fe3O4 + 4 H2
Ni(NO3)2 + H2O = NiO + HNO3 =>
Ni(NO3)2 + H2O = NiO + 2 HNO3
Zn(s) + O2(g) = Zn2O3(s) =>
4 Zn(s) + 3 O2(g) = 2 Zn2O3(s)
Na2SO4 + Ca(OH)2 = CaSO4 + NaOH =>
Na2SO4 + Ca(OH)2 = CaSO4 + 2 NaOH
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
HOK + H2SO4 = K2SO4 + H2O =>
2 HOK + H2SO4 = K2SO4 + 2 H2O
C6Cl6 + O2 = CO2 + Cl2 =>
C6Cl6 + 6 O2 = 6 CO2 + 3 Cl2
AgCl + Hg = Hg2Cl2 + Ag =>
2 AgCl + 2 Hg = Hg2Cl2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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