| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO4(aq) + Pb = Pb(ClO4)2(aq) + 2 Na
KI + Pb(NO3)2 = PbK + I(NO3)2 =>
KI + Pb(NO3)2 = PbK + I(NO3)2
Zn2 + O2 = ZnO2 =>
Zn2 + 2 O2 = 2 ZnO2
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 KIO4 + K2Cr2O7 + 27 K2S + 31 H2O
NaClO4(aq) + Pb = Pb(ClO4)2(aq) + Na =>
2 NaClO4(aq) + Pb = Pb(ClO4)2(aq) + 2 Na
HCl + KOH = KCl + (H2O) =>
HCl + KOH = KCl + (H2O)
SO32{-} + HPO32{-} + H30{+} = S + HPO42{-} + H2O =>
10 SO32{-} + 17 HPO32{-} + 10 H30{+} = 10 S + 17 HPO42{-} + 150 H2O
CuSO4 + KF = CuF + KSO4 =>
CuSO4 + KF = CuF + KSO4
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 KIO4 + K2Cr2O7 + 27 K2S + 31 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuSO4 + KF = CuF + KSO4 =>
CuSO4 + KF = CuF + KSO4
Li + F = LiF =>
Li + F = LiF
NH4NO3(aq) + NaI(aq) = NaNO3(aq) + NH4I(aq) =>
NH4NO3(aq) + NaI(aq) = NaNO3(aq) + NH4I(aq)
Cr(NO3)3 + NaHCO3 = Cr(OH)3 + CO2 + NaNO3 =>
Cr(NO3)3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaNO3
PbCrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + Pb(SO4) =>
2 PbCrO4 + 8 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O + 2 Pb(SO4)
CO2 + HCl = CCl2 + HO =>
CO2 + 2 HCl = CCl2 + 2 HO
K + O2 + Cl2 = KClO3 =>
2 K + 3 O2 + Cl2 = 2 KClO3
NH4HSO3 + H2S + NH3 = (NH4)2S2O3 + H2O =>
4 NH4HSO3 + 2 H2S + 2 NH3 = 3(NH4)2S2O3 + 3 H2O
NaClO4(aq) + Pb = Pb(ClO4)2(aq) + Na =>
2 NaClO4(aq) + Pb = Pb(ClO4)2(aq) + 2 Na
CO2 + HCl = CCl2 + HO =>
CO2 + 2 HCl = CCl2 + 2 HO
HCl + HNO3 = Cl + HNO2 + OH =>
HCl + HNO3 = Cl + HNO2 + OH
CuSO4 + KF = CuF + KSO4 =>
CuSO4 + KF = CuF + KSO4
NaClO4(aq) + Pb = Pb(ClO4)2(aq) + Na =>
2 NaClO4(aq) + Pb = Pb(ClO4)2(aq) + 2 Na
CuSO4 + KF = CuF + KSO4 =>
CuSO4 + KF = CuF + KSO4
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 KIO4 + K2Cr2O7 + 27 K2S + 31 H2O
NaOH(aq) + NH4Cl = NaCl(s) + NH4OH(aq) =>
NaOH(aq) + NH4Cl = NaCl(s) + NH4OH(aq)
CuSO4 + KF = CuF + KSO4 =>
CuSO4 + KF = CuF + KSO4
C10H22O(decanol) + O2 = CO2 + H2O =>
C10H22O(decanol) + 15 O2 = 10 CO2 + 11 H2O
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 KIO4 + K2Cr2O7 + 27 K2S + 31 H2O
NaClO4(aq) + Pb = Pb(ClO4)2(aq) + Na =>
2 NaClO4(aq) + Pb = Pb(ClO4)2(aq) + 2 Na
KCr2O7 + Ag + HCl = CrCl3 + AgCl + KCl + H2O =>
KCr2O7 + 7 Ag + 14 HCl = 2 CrCl3 + 7 AgCl + KCl + 7 H2O
F2O3 + Hg(NO3) + Na2O = Na3N + Hg(FO2) + O2 =>
F2O3 + 2 Hg(NO3) + 3 Na2O = 2 Na3N + 2 Hg(FO2) + 4 O2
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
CuSO4 + KF = CuF + KSO4 =>
CuSO4 + KF = CuF + KSO4
CO2 + HCl = CCl2 + HO =>
CO2 + 2 HCl = CCl2 + 2 HO
KBr + H2SO4 = KSO4 + Br + SO2 + H2O =>
KBr + 2 H2SO4 = KSO4 + Br + SO2 + 2 H2O
Cu2O + H2O = Cu(OH)1 =>
Cu2O + H2O = 2 Cu(OH)1
KMnO4 + NH3 = KNO3 + MnO2 + KHO + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KHO + 2 H2O
HCl(g)H2O(g) = H3O(aq)Cl(aq) =>
HCl(g)H2O(g) = H3O(aq)Cl(aq)
C5H11NO2SeO2 + O2 + Al = CO2 + H2O + NH3 + Al2Se3 =>
3 C5H11NO2SeO2 + 15 O2 + 2 Al = 15 CO2 + 12 H2O + 3 NH3 + Al2Se3
PCl3 + CH3OH = P(CH3O)3 + HCl =>
PCl3 + 3 CH3OH = P(CH3O)3 + 3 HCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO2 + HCl = CCl2 + HO =>
CO2 + 2 HCl = CCl2 + 2 HO
H2O + I2 + Fe{3+} = IO3{-} + H{+} + Fe{2+} =>
6 H2O + I2 + 10 Fe{3+} = 2 IO3{-} + 12 H{+} + 10 Fe{2+}
HOOCCH(OH)CH(OH)COOH + NaHCO3 = HOOCCH2COOH(OH)CH2Na + H2O + CO2 =>
7 HOOCCH(OH)CH(OH)COOH + 5 NaHCO3 = 5 HOOCCH2COOH(OH)CH2Na + 6 H2O + 13 CO2
C2H4 + NaBrO3 = CH3COOH + NaBr =>
3 C2H4 + 2 NaBrO3 = 3 CH3COOH + 2 NaBr
CuSO4 + KF = CuF + KSO4 =>
CuSO4 + KF = CuF + KSO4
SnCl2 + NaOH + HgCl2 = Na2SnO3 + Hg + NaCl + H2O =>
SnCl2 + 6 NaOH + HgCl2 = Na2SnO3 + Hg + 4 NaCl + 3 H2O
NaClO4(aq) + Pb = Pb(ClO4)2(aq) + Na =>
2 NaClO4(aq) + Pb = Pb(ClO4)2(aq) + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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