| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ag2O + 2 PCl5 = 5 AgClO + 5 AgCl + 2 P
BaBr2 + (NH4)2SO = BaSO + NH4Br =>
BaBr2 + (NH4)2SO = BaSO + 2 NH4Br
AsF3 = As4 + F2 =>
4 AsF3 = As4 + 6 F2
Cl2(aq) + NaI(aq) = Cl2(aq)I(aq) + Na =>
Cl2(aq) + NaI(aq) = Cl2(aq)I(aq) + Na
Fe2S3 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
Fe2S3 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 3 S + 4 H2O
C2H8N2*2HClO4 + C4H10N2*2HClO4 = C6H18N4*4HClO4 =>
C2H8N2*2HClO4 + C4H10N2*2HClO4 = C6H18N4*4HClO4
C2H5COOH + Cl2 = C2H4ClCOOH + H2 =>
2 C2H5COOH + Cl2 = 2 C2H4ClCOOH + H2
NH4(OH) + ZnCl2 = NH4Cl + Zn(OH)2 =>
2 NH4(OH) + ZnCl2 = 2 NH4Cl + Zn(OH)2
NiClO3*2 = NiCl + O2 =>
2 NiClO3*2 = 2 NiCl + 3 O2
Sn + HNO3 = Sn(NO3) + NH4NO3 + H2O =>
8 Sn + 10 HNO3 = 8 Sn(NO3) + NH4NO3 + 3 H2O
K2(Cr2O7) + H2SO4 = K2SO4 + Cr2(SO4)3 + O + H2O =>
K2(Cr2O7) + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 O + 4 H2O
C2H2 + C2H4 = C4H6 =>
C2H2 + C2H4 = C4H6
NH4 + H2SO4 = (NH3)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH3)2SO4 + 2 H2
K2Cr2O7 + (NH4)2Fe(SO4)2 + H2SO4 = K2SO4 + H2O + (NH4)2SO4 + Fe2(SO4)3 + Cr2(SO4)3 =>
K2Cr2O7 + 6(NH4)2Fe(SO4)2 + 7 H2SO4 = K2SO4 + 7 H2O + 6(NH4)2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3
Fe + O2 + H2O = Fe2O3*23H2O =>
4 Fe + 3 O2 + 46 H2O = 2 Fe2O3*23H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Na2SO4(aq) + KI(aq) = NaI + K2SO4 =>
Na2SO4(aq) + 2 KI(aq) = 2 NaI + K2SO4
(NH4)3PO4 + Hg2(NO3)2 = NH4NO3 + (Hg2)3(PO4)2 =>
2(NH4)3PO4 + 3 Hg2(NO3)2 = 6 NH4NO3 + (Hg2)3(PO4)2
W + Br = WBr6 =>
W + 6 Br = WBr6
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
Na2CO310H20 + HCl = Na2CO3 + H2O + Cl2 =>
Na2CO310H20 + 594 HCl = Na2CO3 + 307 H2O + 297 Cl2
Fe(No3)3 + SCN = Fe(SCN)3 + No3 =>
Fe(No3)3 + 3 SCN = Fe(SCN)3 + 3 No3
NH4Cl + Cu = NH4 + CuCl =>
NH4Cl + Cu = NH4 + CuCl
CaOSiOH2O = Ca(OH)2 + SiO =>
CaOSiOH2O = Ca(OH)2 + SiO
Sulfuricacid + calcium = calciumsulfate + hydrogen =>
H2SO4 + Ca = CaSO4 + H2
CH2BrCH2CH2CH3Mg = CH3CH2CH2CH2MgBr =>
CH2BrCH2CH2CH3Mg = CH3CH2CH2CH2MgBr
C6H12O6 + CaCO3 = CaC6H10O6 + CO2 + H2O =>
C6H12O6 + CaCO3 = CaC6H10O6 + CO2 + H2O
C11H12O5N2Cl2 + Ag = AgCl + C11H12O5N2 =>
C11H12O5N2Cl2 + 2 Ag = 2 AgCl + C11H12O5N2
C6Cl4O2 + N2H4CO = C6N4H8O2 + COCl2 =>
C6Cl4O2 + 2 N2H4CO = C6N4H8O2 + 2 COCl2
CaCO3 + Ag = Ca + Ag2CO3 =>
CaCO3 + 2 Ag = Ca + Ag2CO3
Cr{4+} + O{2-} = CrO2 =>
Cr{4+} + 2 O{2-} = CrO2
Cr(OH)6 + H4C = H2O + Cr4(C)6 =>
4 Cr(OH)6 + 6 H4C = 24 H2O + Cr4(C)6
CH3COOH + BaOH = H2O + BaC2H3O2 =>
CH3COOH + BaOH = H2O + BaC2H3O2
C4O + O2 = CO2 =>
2 C4O + 7 O2 = 8 CO2
Li + Cr = LiCr =>
Li + Cr = LiCr
Al(N3)3 + Na2Co3 = Al2(Co3)3 + NaN3 =>
2 Al(N3)3 + 3 Na2Co3 = Al2(Co3)3 + 6 NaN3
Ag3(PO4) + Al2(SO4) = Ag3(SO4) + Al2(PO4) =>
Ag3(PO4) + Al2(SO4) = Ag3(SO4) + Al2(PO4)
Al + K2Cr2O7 + HCl = AlCl3 + KCl + CrCl3 + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 AlCl3 + 2 KCl + 2 CrCl3 + 7 H2O
KBr + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Br + H2O =>
5 KBr + 4 H2SO4 + KMnO4 = 3 K2SO4 + MnSO4 + 5 Br + 4 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CuCO3{-2} = CuO{-2} + CO2 =>
CuCO3{-2} = CuO{-2} + CO2
CH3CH2CH2OH + Ag2O = CH3COH + Ag + H2O =>
2 CH3CH2CH2OH + 3 Ag2O = 3 CH3COH + 6 Ag + 2 H2O
FeO + CO = Fe0 + CO2 =>
FeO + CO = Fe0 + CO2
CuSO4Hg = HgSO4Cu =>
CuSO4Hg = HgSO4Cu
PO(NH2)3 + P(NH2)4I = P4N6O + NH3 + NH4I =>
PO(NH2)3 + 3 P(NH2)4I = P4N6O + 6 NH3 + 3 NH4I
CuSO4 + HCl = CuCl + SO2 + O2 + H2O =>
4 CuSO4 + 4 HCl = 4 CuCl + 4 SO2 + 3 O2 + 2 H2O
FeI3 + Cu(NO3)2 = Fe(NO3)3 + CuI2 =>
2 FeI3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuI2
CuSO4 + HCl = CuCl + SO2 + O2 + H2O =>
4 CuSO4 + 4 HCl = 4 CuCl + 4 SO2 + 3 O2 + 2 H2O
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
10 CH3COCH3 + 4 K2Cr2O7 + 8 H2SO4 = 15 CH3COOH + 4 K2SO4 + 4 Cr2SO4 + 8 H2O
Pb + H2SO4 = H2(Pb(SO4)2) + H2 =>
Pb + 2 H2SO4 = H2(Pb(SO4)2) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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