| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl = NH3 + HCl
C2H5OH + Cl2 + NaOH = CH3COOH + NaCl + H2O =>
C2H5OH + 2 Cl2 + 4 NaOH = CH3COOH + 4 NaCl + 3 H2O
Mg(OH)2 + (NH4)3(PO4) = NH3 + H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2(NH4)3(PO4) = 6 NH3 + 6 H2O + Mg3(PO4)2
C2H6(g) + O2(g) = CO2(g) + H2O(i) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(i)
Na2CrO4 + CuCl2 = NaCl + CuCrO4 =>
Na2CrO4 + CuCl2 = 2 NaCl + CuCrO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + No(OH)2 = No(NO3)2 + H2O =>
2 HNO3 + No(OH)2 = No(NO3)2 + 2 H2O
CuBr2 + SO2 + H2O = CuBr + H2SO4 + HBr =>
2 CuBr2 + SO2 + 2 H2O = 2 CuBr + H2SO4 + 2 HBr
HCN + O2 = N2 + CO2 + H2 =>
2 HCN + 2 O2 = N2 + 2 CO2 + H2
BaSO4 + HCl = BaCl + SO4H =>
BaSO4 + HCl = BaCl + SO4H
Pb(NO3)2 + Al2S3 + H2O = PbS + HNO3 + Al(OH)3 =>
3 Pb(NO3)2 + Al2S3 + 6 H2O = 3 PbS + 6 HNO3 + 2 Al(OH)3
K2O + sulfuricacid = potassiumsulfate + water =>
K2O + H2SO4 = K2SO4 + H2O
CH3OH + Mg = CH2OH + H2Mg =>
2 CH3OH + Mg = 2 CH2OH + H2Mg
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
C20H18O4 + O2 = CO2 + H2O =>
2 C20H18O4 + 45 O2 = 40 CO2 + 18 H2O
Cu + HNO3 = CuO3 + HN =>
Cu + HNO3 = CuO3 + HN
Ca2 + Mg4 = Ca2Mg4 =>
Ca2 + Mg4 = Ca2Mg4
HClO4 + Fe(OH)2 = H2O + Fe + ClO4 =>
2 HClO4 + Fe(OH)2 = 2 H2O + Fe + 2 ClO4
H2SO3 + Hg(OH) = Hg2SO3 + H2O =>
H2SO3 + 2 Hg(OH) = Hg2SO3 + 2 H2O
CH2O + SO4 = H2O + HCO3 + S =>
8 CH2O + 5 SO4 = 4 H2O + 8 HCO3 + 5 S
(CH3COO)2Fe + MnO4{-} + H{+} = CO2 + Mn{2+} + Fe{+} + H2O =>
(CH3COO)2Fe + 3 MnO4{-} + 10 H{+} = 4 CO2 + 3 Mn{2+} + Fe{+} + 8 H2O
(NH3) + HCl = H + (NH3)Cl =>
(NH3) + HCl = H + (NH3)Cl
BaCO3 + HNO3 = Ba + CO2 + NO3 + H2O =>
BaCO3 + 2 HNO3 = Ba + CO2 + 2 NO3 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KMnO4 + NaHSO3 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaHSO3 + NaOH = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
C6H12N4 + HCl + H2O = NH4Cl + CH2O =>
C6H12N4 + 4 HCl + 6 H2O = 4 NH4Cl + 6 CH2O
Cr3(AsO4)2 + HCl = CrCl2 + H3(AsO4) =>
Cr3(AsO4)2 + 6 HCl = 3 CrCl2 + 2 H3(AsO4)
(NH4)2SO4(aq) + NaOH(aq) = (NH4)OH(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2(NH4)OH(aq) + Na2SO4(aq)
C6H12O6 + OH{-} + [Ag(NH3)2]{+} = CH2O2 + H2O + Ag + NH3 =>
C6H12O6 + 12 OH{-} + 12[Ag(NH3)2]{+} = 6 CH2O2 + 6 H2O + 12 Ag + 24 NH3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Fe + H(Cl) = Fe(Cl)3 + H2 =>
2 Fe + 6 H(Cl) = 2 Fe(Cl)3 + 3 H2
Al2O3 + Zn(NO3)2 = ZnO + Al(NO3)3 =>
Al2O3 + 3 Zn(NO3)2 = 3 ZnO + 2 Al(NO3)3
FeSO4 + FeCl3 = Fe2(SO4)3 + FeCl =>
6 FeSO4 + FeCl3 = 2 Fe2(SO4)3 + 3 FeCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
H2SO4 + Al(OH)3 = H2O + Al(HSO4)3 =>
3 H2SO4 + Al(OH)3 = 3 H2O + Al(HSO4)3
OH + MnO2(s) = MnO4(aq) + H2O(l) =>
4 OH + MnO2(s) = MnO4(aq) + 2 H2O(l)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + Cl{-} + H{+} =>
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + 2 Cl{-} + 2 H{+}
NH2(CH2)4CHNH2COONa + HCl = NH2(CH2)4CHNH2COOH + NaCl =>
NH2(CH2)4CHNH2COONa + HCl = NH2(CH2)4CHNH2COOH + NaCl
NH3 + SO2 + N2 + H2O = (NH4)2SO4 =>
4 NH3 + 3 SO2 + N2 + 6 H2O = 3(NH4)2SO4
BaS + MgCl2 = BaCl2 + MgS =>
BaS + MgCl2 = BaCl2 + MgS
Fe + H2S = H2FeS =>
Fe + H2S = H2FeS
NH4MgPO4 = Mg + NH3 + PO3 + OH =>
NH4MgPO4 = Mg + NH3 + PO3 + OH
CH3CH4CH2CH3 + O2 = CO2 + H2O =>
CH3CH4CH2CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu(OAc)2 + K4Fe(CN)6 = Cu4(Fe(CN)6)2 + KOAc =>
4 Cu(OAc)2 + 2 K4Fe(CN)6 = Cu4(Fe(CN)6)2 + 8 KOAc
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2 =>
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2
SnCl4 + NH3OH = H2O + NH2Cl + SnCl2 =>
SnCl4 + 2 NH3OH = 2 H2O + 2 NH2Cl + SnCl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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