| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + 2 NO = 2 CO2 + N2
Ag + HNO3 = AgNO3 + NH4 + H2O =>
9 Ag + 10 HNO3 = 9 AgNO3 + NH4 + 3 H2O
H2NNHCH3 + N2O4 = CO2 + H2O + N2 =>
4 H2NNHCH3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
K[C5H5] + FeCl2*6H2O = Fe(C5H5)2 + H2O + KCl =>
2 K[C5H5] + FeCl2*6H2O = Fe(C5H5)2 + 6 H2O + 2 KCl
HCO3{-} + H2SO4 = H2CO3 + HSO4{-} =>
HCO3{-} + H2SO4 = H2CO3 + HSO4{-}
Na + Mg(NO3) = Mg + NaNO3 =>
Na + Mg(NO3) = Mg + NaNO3
AlBr3 + F2 = AlF3 + Br =>
2 AlBr3 + 3 F2 = 2 AlF3 + 6 Br
LiCl + H2SO4 = LiHSO4 + HCl =>
LiCl + H2SO4 = LiHSO4 + HCl
Mn2 + SO4 = MnO2 + SO2 =>
Mn2 + 2 SO4 = 2 MnO2 + 2 SO2
ZnCl2 + Na2S2O3 = Na2[Zn(S2O3)2] + NaCl =>
ZnCl2 + 2 Na2S2O3 = Na2[Zn(S2O3)2] + 2 NaCl
CH3COCH3 + NaOH = CH3COCH2Na + H2O =>
CH3COCH3 + NaOH = CH3COCH2Na + H2O
HCO3{-} + H2SO4 = H2CO3 + HSO4{-} =>
HCO3{-} + H2SO4 = H2CO3 + HSO4{-}
Na2O + HF = Na2F + OH =>
Na2O + HF = Na2F + OH
CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + H2 = C36H75O3H3 + COH =>
2 CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + 7 H2 = 2 C36H75O3H3 + 6 COH
LiNO = Li + NO =>
LiNO = Li + NO
Ag12Cu12Fe12Sb4As4S13 + H2O2 + H2SO4 = H2O + CuSO4 + Fe2(SO4)3 + Ag3AsO4 + Sb2(SO4)5 =>
Ag12Cu12Fe12Sb4As4S13 + 95 H2O2 + 27 H2SO4 = 122 H2O + 12 CuSO4 + 6 Fe2(SO4)3 + 4 Ag3AsO4 + 2 Sb2(SO4)5
Al + MnSO4 = Al2(SO4)3 + Mn =>
2 Al + 3 MnSO4 = Al2(SO4)3 + 3 Mn
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnCO3 + NaOH = Na2CO3 + Mn(OH)2 =>
MnCO3 + 2 NaOH = Na2CO3 + Mn(OH)2
Ba(NO3)2 + NH2SO3H + H2O = BaNH4NO3 + HNO2SO4 =>
4 Ba(NO3)2 + 5 NH2SO3H + 3 H2O = 4 BaNH4NO3 + 5 HNO2SO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ag + Ba(NO3)2 = Ag(NO3) + Ba =>
2 Ag + Ba(NO3)2 = 2 Ag(NO3) + Ba
MnO4 + S = MnO2 + SO3 =>
3 MnO4 + 2 S = 3 MnO2 + 2 SO3
CO(HNCl)2 + N2H4 + NHO3 = CO(HNNH2)2*HNO3 + HCl + N2 =>
2 CO(HNCl)2 + 3 N2H4 + 2 NHO3 = 2 CO(HNNH2)2*HNO3 + 4 HCl + N2
MgF2 + O2 = MgO + F2 =>
2 MgF2 + O2 = 2 MgO + 2 F2
Zn(OH)2 + NaOH + H2O = Na[Zn(OH)4] + H2 =>
2 Zn(OH)2 + 2 NaOH + 2 H2O = 2 Na[Zn(OH)4] + H2
KMnO4 + HBr = KBr + MnBr2 + HBr2 + H2O =>
KMnO4 + 13 HBr = KBr + MnBr2 + 5 HBr2 + 4 H2O
HBr(aq) + Li2S(aq) = H2S + LiBr =>
2 HBr(aq) + Li2S(aq) = H2S + 2 LiBr
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
NaAlO2 + HCl = AlCl3 + H2O + NaOH =>
NaAlO2 + 3 HCl = AlCl3 + H2O + NaOH
C6H10 + KMnO4 + H2O = C6H10(OH)2 + KMnO2 =>
2 C6H10 + KMnO4 + 2 H2O = 2 C6H10(OH)2 + KMnO2
K + HCl = K2Cl2 + H2 =>
2 K + 2 HCl = K2Cl2 + H2
V{3+} + H2O2 = VO{2+} + H{+} =>
2 V{3+} + H2O2 = 2 VO{2+} + 2 H{+}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H4N2O2 = N + H2O =>
H4N2O2 = 2 N + 2 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + 8 H2O
Ca(oh)2 + CuCl2 = CaCl2 + Cu(oh)2 =>
Ca(oh)2 + 2 CuCl2 = 2 CaCl2 + Cu(oh)2
Cr(OH)3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 Cr(OH)3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 20 H2O
OH{-} + MnO4{-} = MnO2{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO2{2-} + 5 O2 + 2 H2O
HClO4(aq) + NH3(aq) = NH4(aq) + ClO4(aq) =>
HClO4(aq) + NH3(aq) = NH4(aq) + ClO4(aq)
(NH4)2CO3 + Ba(CH3COO)2 = NH4CH3COO + BaCO3 =>
(NH4)2CO3 + Ba(CH3COO)2 = 2 NH4CH3COO + BaCO3
Ti(NO3)4*H2O + CH4N2O = TiO2 + CO2 + N2 + H2O =>
3 Ti(NO3)4*H2O + 10 CH4N2O = 3 TiO2 + 10 CO2 + 16 N2 + 23 H2O
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2 =>
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2
Al + Mg(SO4)2 = Mg + Al2(SO4)3 =>
4 Al + 3 Mg(SO4)2 = 3 Mg + 2 Al2(SO4)3
Fe2(SO4)3 + H2SO4 = Fe2(SO3)3 + SO4 + H2O =>
Fe2(SO4)3 + 3 H2SO4 = Fe2(SO3)3 + 3 SO4 + 3 H2O
HCH2ClClO2 + OH = CH2ClClO2 + H2O =>
HCH2ClClO2 + OH = CH2ClClO2 + H2O
LiCl(aq) + Br2(g) = LiBr(aq) + Cl2(g) =>
2 LiCl(aq) + Br2(g) = 2 LiBr(aq) + Cl2(g)
Na2S3 + HCl = H2S + NaCl + Cl2 =>
Na2S3 + 6 HCl = 3 H2S + 2 NaCl + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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