| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + HgCl2 = CuCl2 + Hg
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
NH4HCO3 + HCl = NH4Cl + CO2 + H2O =>
NH4HCO3 + HCl = NH4Cl + CO2 + H2O
NO2(g) + H2(g) = NH3(g) + H2O(l) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(l)
H{+} + MnO4{-} + Al = Mn{2+} + Al{3+} + H2O =>
24 H{+} + 3 MnO4{-} + 5 Al = 3 Mn{2+} + 5 Al{3+} + 12 H2O
KNa + BaNO3 = BaNa + KNO3 =>
KNa + BaNO3 = BaNa + KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr + PbO2 = Cr2O3 + PbO =>
2 Cr + 3 PbO2 = Cr2O3 + 3 PbO
Hg(OH)2 + H2SO3 = Hg3(OH)2(SO3)2 + H2O =>
3 Hg(OH)2 + 2 H2SO3 = Hg3(OH)2(SO3)2 + 4 H2O
Sr(OH)2 + P2O5 = (SrOH)3PO4 + H2O =>
6 Sr(OH)2 + P2O5 = 2(SrOH)3PO4 + 3 H2O
C3H8 + O24 = CO2 + H2O =>
12 C3H8 + 5 O24 = 36 CO2 + 48 H2O
MnO4{-} + H{+} + VO{2+} = Mn{2+} + VO{3+} + H2O =>
MnO4{-} + 8 H{+} + 5 VO{2+} = Mn{2+} + 5 VO{3+} + 4 H2O
HC1 + Ba(OH)2 = BaC2 + H2O =>
2 HC1 + Ba(OH)2 = BaC2 + 2 H2O
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
Br2 + Li2S = LiBr + S =>
Br2 + Li2S = 2 LiBr + S
CH3COOH + K2Cr2O7 = CH3COOK + (CH3COO)3Cr + O2 + H2O =>
16 CH3COOH + 2 K2Cr2O7 = 4 CH3COOK + 4(CH3COO)3Cr + 3 O2 + 8 H2O
Ca(No3) + KOH = Ca(OH) + KNo3 =>
Ca(No3) + KOH = Ca(OH) + KNo3
NH4OH + Hg2 = Hg2OH + NH4 =>
NH4OH + Hg2 = Hg2OH + NH4
CH3COOH + O2 = H2O + CH3COO =>
4 CH3COOH + O2 = 2 H2O + 4 CH3COO
C6H12O5 + Ag(NH3)2OH = Ag + NH3 + CHOONH4 + H2O =>
C6H12O5 + 14 Ag(NH3)2OH = 14 Ag + 22 NH3 + 6 CHOONH4 + 7 H2O
H + HgO = HO + Hg =>
H + HgO = HO + Hg
Mn3O4 + HCl = MnCl2 + MnO2 + H2O =>
Mn3O4 + 4 HCl = 2 MnCl2 + MnO2 + 2 H2O
MgS + O2 = Mg + SO2 =>
MgS + O2 = Mg + SO2
Fe2S3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 SO2 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 + Hg(ClO)2 = HgCl2 + Ca(ClO)2 =>
CaCl2 + Hg(ClO)2 = HgCl2 + Ca(ClO)2
Na(ClO) + I2 + Na(OH) = NaIO3 + NaCl + H2O =>
5 Na(ClO) + I2 + 2 Na(OH) = 2 NaIO3 + 5 NaCl + H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
C4H10O2 + KMnO4 + H2SO4 = C4H8O4 + MnSO4 + K2SO4 + H2O =>
5 C4H10O2 + 6 KMnO4 + 9 H2SO4 = 5 C4H8O4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Al + HCl = Al(HCl)3 =>
Al + 3 HCl = Al(HCl)3
SiC + O2 + NaOH = Na2SiO3 + CO2 + H2O =>
SiC + 2 O2 + 2 NaOH = Na2SiO3 + CO2 + H2O
NpO2{+} + H{+} = Np4{+} + NpO2{2+} + H2O =>
23 NpO2{+} + 16 H{+} = Np4{+} + 19 NpO2{2+} + 8 H2O
ZnO + NH3 = Zn + NO2 + H =>
2 ZnO + NH3 = 2 Zn + NO2 + 3 H
CuSO4 + SIO2 = CuSIO3 + SO3 =>
CuSO4 + SIO2 = CuSIO3 + SO3
H2O2 + HI = HIO3 + H2O =>
3 H2O2 + HI = HIO3 + 3 H2O
P2O5 + Li2O = Li3PO4 =>
P2O5 + 3 Li2O = 2 Li3PO4
NaOH + S = NaHS + O2 =>
2 NaOH + 2 S = 2 NaHS + O2
C2H4 + HOH = C2H5OH =>
C2H4 + HOH = C2H5OH
NH4NO3 + LiCl = LiNO3 + NH4Cl =>
NH4NO3 + LiCl = LiNO3 + NH4Cl
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
FeZn + HCl = H2 + FeCl2 + Zn2 =>
2 FeZn + 4 HCl = 2 H2 + 2 FeCl2 + Zn2
Ca2C2O4 + CH3COOH = H2C2O4 + H2O + CaCO =>
3 Ca2C2O4 + 2 CH3COOH = 2 H2C2O4 + 2 H2O + 6 CaCO
HF + CaNO3 = CaF + HNO3 =>
HF + CaNO3 = CaF + HNO3
C2H2 + Cl2 = C2Cl6 + HCl =>
C2H2 + 4 Cl2 = C2Cl6 + 2 HCl
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
F2 + Br2 = FBr3 =>
F2 + 3 Br2 = 2 FBr3
Zn(s) + NO3{-}(aq) + H2O = Zn(OH)42{-}(aq) + NH3(g) + OH{-} =>
8 Zn(s) + 41 NO3{-}(aq) + 246 H2O = 8 Zn(OH)42{-}(aq) + 41 NH3(g) + 33 OH{-}
Ba(OH)2H2O + NH4SCN = Ba(SCN)2 + NH3 + H2O =>
Ba(OH)2H2O + 2 NH4SCN = Ba(SCN)2 + 2 NH3 + 3 H2O
C18H34O2 + CH4O = C3H8O3 + C17H34O2 =>
30 C18H34O2 + 43 CH4O = 13 C3H8O3 + 32 C17H34O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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