| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO4 + AgSO4 = AgClO4 + NaSO4
CaO + Al2O3 + SiO2 = CaAl2SiO6 =>
CaO + Al2O3 + SiO2 = CaAl2SiO6
SrCl2 + SO4{-2} = SrS + Cl2 + O4{-2} =>
SrCl2 + SO4{-2} = SrS + Cl2 + O4{-2}
Co55Na23 = Co + Na12 =>
12 Co55Na23 = 660 Co + 23 Na12
Cl2 + CaCO3 = CaCl2 + CO2 + O2 =>
2 Cl2 + 2 CaCO3 = 2 CaCl2 + 2 CO2 + O2
K2CrO4 + Na2S + H2O = Cr(OH)3 + S + KOH + NaOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NaOH
C2H5OH + O2 = CH3OH + CO2 =>
4 C2H5OH + 3 O2 = 6 CH3OH + 2 CO2
Rb3AsO4 = Rb + As3 + O2 =>
3 Rb3AsO4 = 9 Rb + As3 + 6 O2
CaCO3 + H4NCl = Ca + HCO3 + H3N + Cl =>
CaCO3 + H4NCl = Ca + HCO3 + H3N + Cl
HCN + H2O = HCO2H + NH3 =>
HCN + 2 H2O = HCO2H + NH3
CH5N + C6H6 = C7H11N =>
CH5N + C6H6 = C7H11N
Cr(OH)3 + C = Cr + CO2 + H2O =>
4 Cr(OH)3 + 3 C = 4 Cr + 3 CO2 + 6 H2O
C27H30O5S + NaHSO4 = C27H30O5Na + S2HO4 =>
C27H30O5S + NaHSO4 = C27H30O5Na + S2HO4
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2(SO4)
Pb(OH)2 + NaNO3 = Pb(NO3)2 + NaOH =>
Pb(OH)2 + 2 NaNO3 = Pb(NO3)2 + 2 NaOH
Fe(No3)3 + NaOH = Fe(OH)3 + Na(No3) =>
Fe(No3)3 + 3 NaOH = Fe(OH)3 + 3 Na(No3)
Mg(OH)2 + HgBr2 = HgO + MgBr2 + H2O =>
Mg(OH)2 + HgBr2 = HgO + MgBr2 + H2O
Ge + O2 = Ge2O6 =>
2 Ge + 3 O2 = Ge2O6
CH3COONa + O2 = NaO + CH3COO =>
2 CH3COONa + O2 = 2 NaO + 2 CH3COO
LaO + O2 = La2O3 =>
4 LaO + O2 = 2 La2O3
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
NaOH + Li = LiOH + Na =>
NaOH + Li = LiOH + Na
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
HCOOOCH3 + O2 = CO2 + H2O =>
2 HCOOOCH3 + 3 O2 = 4 CO2 + 4 H2O
AgN3 = N2(g) + Ag =>
2 AgN3 = 3 N2(g) + 2 Ag
LiOH + Mn3O4 + O2 = LiMn2O4 + H2O =>
12 LiOH + 8 Mn3O4 + 5 O2 = 12 LiMn2O4 + 6 H2O
MnO2 + NaBr + H2SO4 = NaHSO4 + MnSO4 + H2O + Br =>
MnO2 + 2 NaBr + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + 2 Br
C3H8OH + O2 = C2H5COOH + H2O =>
4 C3H8OH + 5 O2 = 4 C2H5COOH + 6 H2O
Zn(OH)2 + NH4 = Zn(NH3)4 + H3O =>
Zn(OH)2 + 4 NH4 = Zn(NH3)4 + 2 H3O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
As2S5 + HNO3 = HAsO4 + HSO4 + H2O + NO2 =>
As2S5 + 49 HNO3 = 2 HAsO4 + 5 HSO4 + 21 H2O + 49 NO2
NaOH + HF = NaH + FOH =>
NaOH + HF = NaH + FOH
K2CrO7 + HBr + SnBr = KBr + CrBr3 + SnBr4 + H2O =>
K2CrO7 + 14 HBr + 3 SnBr = 2 KBr + CrBr3 + 3 SnBr4 + 7 H2O
C2O4{2-} + H2O = HC2O4{-} + OH{-} =>
C2O4{2-} + H2O = HC2O4{-} + OH{-}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Li2(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li2(s) + 2 AuCl3(aq) = 6 LiCl(aq) + 2 Au(s)
Er + Au = ErAu =>
Er + Au = ErAu
Sn + H2O2 + H{+} = Sn2{+} + H2O =>
4 Sn + H2O2 + 2 H{+} = 2 Sn2{+} + 2 H2O
LiOH + Mn3O4 + O2 = LiMn2O4 + H2O =>
12 LiOH + 8 Mn3O4 + 5 O2 = 12 LiMn2O4 + 6 H2O
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
H3PO4 + H2SO4 + KCl = P2S5 + KClO3 + H2O =>
6 H3PO4 + 15 H2SO4 + 20 KCl = 3 P2S5 + 20 KClO3 + 24 H2O
NH2OH + HNO3 = N2H2O3 + H2O =>
NH2OH + HNO3 = N2H2O3 + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH3 + Ba(OH)2 = Ba(NH3)4 + OH =>
4 NH3 + Ba(OH)2 = Ba(NH3)4 + 2 OH
HNO3 + Fe = Fe(NO3)5 + NH4NO3 + H2O =>
50 HNO3 + 8 Fe = 8 Fe(NO3)5 + 5 NH4NO3 + 15 H2O
C2H2 + Cu = CHCu =>
C2H2 + 2 Cu = 2 CHCu
B2S3 + NaI = BI3 + Na2S =>
B2S3 + 6 NaI = 2 BI3 + 3 Na2S
NaOH + CuSO4 = Na + SO4 + Cu{-2} + OH{2} =>
NaOH + CuSO4 = Na + SO4 + Cu{-2} + OH{2}
CH3COOH + Ca(OH)2 = CH3COOCaOH + H2O =>
CH3COOH + Ca(OH)2 = CH3COOCaOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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