| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Li(s) + P4(s) = 4 Li3P(s)
CH3CCH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CCH + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 2 H2O
LiMnO4 = MnO + Li2O + O2 =>
4 LiMnO4 = 4 MnO + 2 Li2O + 5 O2
Cs + Au2(SO4)5 = Cs2(SO4) + Au =>
10 Cs + Au2(SO4)5 = 5 Cs2(SO4) + 2 Au
As2S5 + NaOH = Na3AsO4 + Na3AsS4 + H2O =>
4 As2S5 + 24 NaOH = 3 Na3AsO4 + 5 Na3AsS4 + 12 H2O
ZnH(SO4) = ZnSO4H =>
ZnH(SO4) = ZnSO4H
H3PO4NaOH = NaH2PO4H2O =>
H3PO4NaOH = NaH2PO4H2O
Li + MnO2 = Li2O + Mn =>
4 Li + MnO2 = 2 Li2O + Mn
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2(g) + SiHCl3(g) = Si(s) + HCl(g)* =>
H2(g) + SiHCl3(g) = Si(s) + 3 HCl(g)*
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
hydrochloricacid + manganese(IV)oxide = manganese(II)chloride + H2O + chlorinegas =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
H{+} + H2O + CrO4{2-} + Fe(OH)2 = Cr(OH)3 + Fe(OH)3 =>
2 H{+} + 2 H2O + CrO4{2-} + 3 Fe(OH)2 = Cr(OH)3 + 3 Fe(OH)3
C2H5ClNH3 = C2H5NH2HCl =>
C2H5ClNH3 = C2H5NH2HCl
NaNO2 + HCl = NaCl + NO2 + H =>
NaNO2 + HCl = NaCl + NO2 + H
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
K2SO3 + I2 + NaOH = K2SO4 + NaI + H2O =>
K2SO3 + I2 + 2 NaOH = K2SO4 + 2 NaI + H2O
C5H11NO2 + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
C2H5ClNH3 = C2H7NHCl =>
C2H5ClNH3 = C2H7NHCl
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cu(NO3)2*5H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*5H2O = Cu(NO3)2 + 5 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
AgNO3 + NH3 = [Ag(NH3)2]{+} + NO3{-} =>
AgNO3 + 2 NH3 = [Ag(NH3)2]{+} + NO3{-}
AsO2{-} + MnO4{-} + H2O = Mn{2+} + AsO4{3-} + H{+} =>
5 AsO2{-} + 2 MnO4{-} + 2 H2O = 2 Mn{2+} + 5 AsO4{3-} + 4 H{+}
Ca(OH)2(aq) + Cl2(g) = Ca(OCl)2(aq) + CaCl2(s) + H2O(l) =>
2 Ca(OH)2(aq) + 2 Cl2(g) = Ca(OCl)2(aq) + CaCl2(s) + 2 H2O(l)
HC2H3O2NaHCO3 = NaC2H3O2H2CO3 =>
HC2H3O2NaHCO3 = NaC2H3O2H2CO3
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
Cl2O + Ca(OH)2 = CaCl2O2 + H2O =>
Cl2O + Ca(OH)2 = CaCl2O2 + H2O
KI + KIO3 = KI3 + K2O =>
8 KI + KIO3 = 3 KI3 + 3 K2O
H2 + SiHCl3 = Si + HCl =>
H2 + SiHCl3 = Si + 3 HCl
HCH3CO2H2O = H3OHCH2CO2 =>
HCH3CO2H2O = H3OHCH2CO2
H2 + SiHCl3 = Si + HCl =>
H2 + SiHCl3 = Si + 3 HCl
K2CO3 + HBr = K2CO3HBr =>
K2CO3 + HBr = K2CO3HBr
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HCNH2O = CNH3O =>
HCNH2O = CNH3O
(Cr2O7)2{-} + H2S + H{+} = Cr3{+} + S + H2O =>
6(Cr2O7)2{-} + 77 H2S + 14 H{+} = 8 Cr3{+} + 77 S + 84 H2O
Cr2O3 + K2SO3 = KCrO2 + SO2 =>
Cr2O3 + K2SO3 = 2 KCrO2 + SO2
Cl2 + OH{-} = ClO3{3+} + Cl{-} + H2O =>
5 Cl2 + 6 OH{-} = ClO3{3+} + 9 Cl{-} + 3 H2O
Na3(PO4) + Ba(SO4) = Na2(SO4) + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(SO4) = 3 Na2(SO4) + Ba3(PO4)2
H{2}{-}O{2} = H{2}O =>
H{2}{-}O{2} = H{2}O
K(OH)2 + Pb(NO3)2 = K(NO3)2 + Pb(OH)2 =>
K(OH)2 + Pb(NO3)2 = K(NO3)2 + Pb(OH)2
H2S + HOCl = S8 + HCl + H2O =>
8 H2S + 8 HOCl = S8 + 8 HCl + 8 H2O
C3H6O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCHCH2CH3 + H2O =>
C3H6O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCHCH2CH3 + H2O
ZnO + Cu = CuO + Zn =>
ZnO + Cu = CuO + Zn
Ca(OH)2 + (NH4)2 + SO4 = NH4OH + Ca(SO4) =>
Ca(OH)2 + (NH4)2 + SO4 = 2 NH4OH + Ca(SO4)
Al + CrCl6 = AlCl3 + Cr =>
2 Al + CrCl6 = 2 AlCl3 + Cr
Ca(s) + MgCO3(aq) = Mg + CaCO3 =>
Ca(s) + MgCO3(aq) = Mg + CaCO3
FeCO3 + CH3COOH = FeCH3COO + CO2 + H2O =>
8 FeCO3 + 9 CH3COOH = 8 FeCH3COO + 10 CO2 + 6 H2O
Ca(OH)2 + H3O = Ca + H2O =>
Ca(OH)2 + 2 H3O = Ca + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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