| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlI3 + 6 NaOH = Na3[Al(OH)6] + 3 NaI
H{+} + Cr2O7 + Sn4{+} = H2O + Sn2{+} + Cr =>
14 H{+} + Cr2O7 + 14 Sn4{+} = 7 H2O + 28 Sn2{+} + 2 Cr
P3N4 = N2 + P4 =>
4 P3N4 = 8 N2 + 3 P4
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
H2Cr2O7 + LiOH = Li2Cr2O7 + H2O =>
H2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 H2O
SeO2(g) + H2O(l) = H2SeO3(aq) =>
SeO2(g) + H2O(l) = H2SeO3(aq)
HCl + K2Cr2O7 + CH3CH2CH2OH = CrCl3 + H2O + CH3COOH + KCl =>
16 HCl + 2 K2Cr2O7 + 2 CH3CH2CH2OH = 4 CrCl3 + 10 H2O + 3 CH3COOH + 4 KCl
C6H4Cl2O + KOH + O2 = H2O + CO2 + KCl =>
C6H4Cl2O + 2 KOH + 6 O2 = 3 H2O + 6 CO2 + 2 KCl
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
KC2H3O2 + Na2CrO4 = K2CrO4 + NaC2H3O2 =>
2 KC2H3O2 + Na2CrO4 = K2CrO4 + 2 NaC2H3O2
Al + LiOH + H2O = LiAl(OH)4 + H2 =>
2 Al + 2 LiOH + 6 H2O = 2 LiAl(OH)4 + 3 H2
Cr2MoC2O2 = Cr3C2 + Mo2C + Cr2O3 + C =>
18 Cr2MoC2O2 = 4 Cr3C2 + 9 Mo2C + 12 Cr2O3 + 19 C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CCH3Cl + H2O = CCH3OH + HCl =>
CCH3Cl + H2O = CCH3OH + HCl
HCl + K2SO3 = H2SO3(aq) + KCl =>
2 HCl + K2SO3 = H2SO3(aq) + 2 KCl
CrBr2 + (NH4)2CO3 = CrCO3 + NH4Br =>
CrBr2 + (NH4)2CO3 = CrCO3 + 2 NH4Br
AlCl3 + LiSO4 = Al(SO4)3 + LiCl =>
AlCl3 + 3 LiSO4 = Al(SO4)3 + 3 LiCl
C10NH17 + H2O = C6H10O + C4NH9 =>
C10NH17 + H2O = C6H10O + C4NH9
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
CoCl2 + Na2Co3 = Co2(Co3)2 + NaCl =>
2 CoCl2 + 2 Na2Co3 = Co2(Co3)2 + 4 NaCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CO + H2 = H2O + C2H4 =>
2 CO + 4 H2 = 2 H2O + C2H4
XCr + H2SO4 = XCr(SO4)3 + H2 =>
XCr + 3 H2SO4 = XCr(SO4)3 + 3 H2
UO3 + FeS2 + H2O = UO2 + Fe2O3 + SO4{-2} + H{+} =>
15 UO3 + 2 FeS2 + 4 H2O = 15 UO2 + Fe2O3 + 4 SO4{-2} + 8 H{+}
Ca + NiCO3 = CaCO3 + Ni =>
Ca + NiCO3 = CaCO3 + Ni
TiCl3 + Ti3Al = Ti + AlCl3 =>
TiCl3 + Ti3Al = 4 Ti + AlCl3
Sb2S5 + KOH = K3SbS4 + K3SbO4 + H2O =>
4 Sb2S5 + 24 KOH = 5 K3SbS4 + 3 K3SbO4 + 12 H2O
MoNi4 + Ni9S8 = Mo + Ni3S2 =>
3 MoNi4 + 4 Ni9S8 = 3 Mo + 16 Ni3S2
K2SO3 + AgNO3 + NaOH = K2SO4 + Ag + NaNO3 + H2O =>
K2SO3 + 2 AgNO3 + 2 NaOH = K2SO4 + 2 Ag + 2 NaNO3 + H2O
C8H16O2 + K2Cr2O7 + H2SO4 = C8H6O5 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H16O2 + 8 K2Cr2O7 + 32 H2SO4 = 3 C8H6O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 47 H2O
AlCl3 + O2 = Al2O3 + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3 + 12 ClO
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
Propane + oxygen = carbondioxide + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnCl4 + F = FCl + Sn =>
SnCl4 + 4 F = 4 FCl + Sn
C4H18O + O2 = CO2 + H2O =>
C4H18O + 8 O2 = 4 CO2 + 9 H2O
HCrO4 + H2O = H2CrO3 + OH =>
HCrO4 + 2 H2O = H2CrO3 + 3 OH
CaCO3 + HCl = H2O + CO2 + Ca(Cl)2 =>
CaCO3 + 2 HCl = H2O + CO2 + Ca(Cl)2
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
HFe + Na2S = H2S + NaFe =>
2 HFe + Na2S = H2S + 2 NaFe
Sr(OH)2(aq) + HSO4(aq) = Sr(SO4)2(s) + H2O(l) =>
Sr(OH)2(aq) + 2 HSO4(aq) = Sr(SO4)2(s) + 2 H2O(l)
HNO3 + Ca(OH)2 = NO3(OH) + CaH2 =>
2 HNO3 + Ca(OH)2 = 2 NO3(OH) + CaH2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
K2CO3 + CaSO4(H2O)2 = K2SO4 + CaCO3 + H2O =>
K2CO3 + CaSO4(H2O)2 = K2SO4 + CaCO3 + 2 H2O
Mg2 + N2 = Mg3N2 =>
3 Mg2 + 2 N2 = 2 Mg3N2
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
SO2 + OH = SO4 + H2O =>
SO2 + 4 OH = SO4 + 2 H2O
Fe + Cl1 = Fe1Cl3 =>
Fe + 3 Cl1 = Fe1Cl3
H2SO4 + Cd = CdSO3 + H2O =>
H2SO4 + Cd = CdSO3 + H2O
KMnO4 + NH4HSO4 + H2SO4 = MnSO4 + (NH4)SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NH4HSO4 + 3 H2SO4 = 2 MnSO4 + 10(NH4)SO4 + K2SO4 + 8 H2O
(NH3OH)Cl + Zn + HCl = NH4Cl + H2O + ZnCl2 =>
(NH3OH)Cl + Zn + 2 HCl = NH4Cl + H2O + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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