| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(s) + NaF(aq) = [Na(NO3)] + AgF
BaHPO4 + HNO3 = Ba(NO3)2 + H3PO4 =>
BaHPO4 + 2 HNO3 = Ba(NO3)2 + H3PO4
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
CuCl2 = Cl2Cu =>
CuCl2 = Cl2Cu
Na2SeO3 + SnCl2 + H2SO4 = Se + H2[SnCl6] + Sn(SO4)2 + Na2SO4 + H2O =>
3 Na2SeO3 + 6 SnCl2 + 11 H2SO4 = 3 Se + 2 H2[SnCl6] + 4 Sn(SO4)2 + 3 Na2SO4 + 9 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + KClO + H2O =>
2 Cr2O3 + 3 KClO3 + 8 KOH = 4 K2CrO4 + 3 KClO + 4 H2O
MnCl2 + KOH + H2O2 = KMn2O4 + KClO + H2O =>
4 MnCl2 + 10 KOH + 11 H2O2 = 2 KMn2O4 + 8 KClO + 16 H2O
As + OH = AsO + H2O =>
As + 2 OH = AsO + H2O
AgNO3 + H2O = Ag + O2 + HN03 =>
12 AgNO3 + 2 H2O = 12 Ag + 19 O2 + 4 HN03
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
CH3COH + KOH = CH3COK + H2O =>
CH3COH + KOH = CH3COK + H2O
Mn(OH)2 + H2SO4 = Mn2[SO4]2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2[SO4]2 + 4 H2O
Na3C6H5O7 + H2O = C6H8O7 + NaOH =>
Na3C6H5O7 + 3 H2O = C6H8O7 + 3 NaOH
CH3COH + KOH = CH3COK + H2O =>
CH3COH + KOH = CH3COK + H2O
Ni2S3 + Br2 = Br2S + Ni =>
Ni2S3 + 3 Br2 = 3 Br2S + 2 Ni
C8H8O3 + H2O + NaBH4 = C8H10O3 + H3BO3 + NaOH =>
4 C8H8O3 + 4 H2O + NaBH4 = 4 C8H10O3 + H3BO3 + NaOH
Au(ClO3)3 = O2 + AuCl3 =>
2 Au(ClO3)3 = 9 O2 + 2 AuCl3
Cr(s) + CuSO4(aq) = CrSO4(s) + Cu(s) =>
Cr(s) + CuSO4(aq) = CrSO4(s) + Cu(s)
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
KCrO2 + HCl = KCl + Cr2O3 + H2O =>
2 KCrO2 + 2 HCl = 2 KCl + Cr2O3 + H2O
K(SCN) + Pb(NO3)2 = Pb(SCN) + K(NO3)2 =>
K(SCN) + Pb(NO3)2 = Pb(SCN) + K(NO3)2
Fe + Pb(SO4) = FeSO4 + Pb =>
Fe + Pb(SO4) = FeSO4 + Pb
H202 + MnO2 = H2O + Mn2 =>
4 H202 + 202 MnO2 = 404 H2O + 101 Mn2
Mg(NO3)2(aq) + NaCl(aq) = MgCl2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaCl(aq) = MgCl2 + 2 NaNO3
K2SO4 + BaCe2 = KCe + BaSO4 =>
K2SO4 + BaCe2 = 2 KCe + BaSO4
P2O5 + KOH = P2OH + KO5 =>
P2O5 + KOH = P2OH + KO5
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgOH + BN = AgN + BOH =>
AgOH + BN = AgN + BOH
Sn{2+} + Ag = Sn + Ag{+) =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+)
Na2SO4 + CH3COOH = H2SO4 + NaCH3COO =>
Na2SO4 + 2 CH3COOH = H2SO4 + 2 NaCH3COO
Fe + C1 = FeC13 =>
Fe + 13 C1 = FeC13
PbCrO4 + KI + HCl = PbCl2 + KCl + CrI3 + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 12 KCl + 2 CrI3 + 3 I2 + 8 H2O
C6H14 + H2O = CH4 + CO2 =>
4 C6H14 + 10 H2O = 19 CH4 + 5 CO2
ClF + F2 = ClF5 =>
ClF + 2 F2 = ClF5
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
Al + HPO = AlPO + H =>
Al + HPO = AlPO + H
HgSe + HCl = H2Se + HgCl2 =>
HgSe + 2 HCl = H2Se + HgCl2
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
Fe(s) + HNO3(aq) = Fe(NO3)2(aq) + H(g) =>
Fe(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + 2 H(g)
C7H17N + O2 = CO2 + H2O + NO2 =>
4 C7H17N + 49 O2 = 28 CO2 + 34 H2O + 4 NO2
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Ag2S + Ga = Ga2S3 + Ag =>
3 Ag2S + 2 Ga = Ga2S3 + 6 Ag
HOCl + NH3 = H2O + NCl3 =>
3 HOCl + NH3 = 3 H2O + NCl3
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + CH4N2O =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 CH4N2O
C3H8O + C2H6OSi + C3H10N20 + CH3COH + H14O = H2N(CH2)3SiCH3OOO(CH3)3SiOCH3CH3OOSi(CH2)3NH2 =>
5 C3H8O + 90 C2H6OSi + 3 C3H10N20 + 78 CH3COH + 7 H14O = 30 H2N(CH2)3SiCH3OOO(CH3)3SiOCH3CH3OOSi(CH2)3NH2
SrCl2 + Ag2SO4 = SrSO4 + AgCl =>
SrCl2 + Ag2SO4 = SrSO4 + 2 AgCl
NH4(PO4)3 + Pb4NO3 = Pb4(PO4)3 + NH4NO3 =>
NH4(PO4)3 + Pb4NO3 = Pb4(PO4)3 + NH4NO3
PbCO3 + H2S = PbS + H2CO3 =>
PbCO3 + H2S = PbS + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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