| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K2S + 5 KOH + 8 KIO3 = 5 KHSO4 + 4 I2 + 9 K2O
C6H6 + C3H5Cl = C9H11Cl =>
C6H6 + C3H5Cl = C9H11Cl
Na2SO4 + (HNO3) = NaNO3 + H2SO4 =>
Na2SO4 + 2(HNO3) = 2 NaNO3 + H2SO4
KI(aq) + NaCl(aq) = KCl(s) + NaI(aq) =>
KI(aq) + NaCl(aq) = KCl(s) + NaI(aq)
Na(NO3)2 + H2SO4 = HNO3 + Na(HSO4)2 =>
Na(NO3)2 + 2 H2SO4 = 2 HNO3 + Na(HSO4)2
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
CH2CHCOOH + HCl = CH2ClCH2COOH =>
CH2CHCOOH + HCl = CH2ClCH2COOH
NH4Cl + Hg2(NO3)2 = NH4NO3 + Hg2 + Cl2 =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + Hg2 + Cl2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
CaCrO4 = CaCr + O2 =>
CaCrO4 = CaCr + 2 O2
F2 + Cu = CuF2 =>
F2 + Cu = CuF2
CH4 + F = CHF3 + H2 =>
2 CH4 + 6 F = 2 CHF3 + 3 H2
Fe + KCNS = FeSCN + K =>
Fe + KCNS = FeSCN + K
Fe(NO3)3 + K2S = FeS + S + K(NO3) =>
2 Fe(NO3)3 + 3 K2S = 2 FeS + S + 6 K(NO3)
CaCl2O = CaCl2 + O2 =>
2 CaCl2O = 2 CaCl2 + O2
H2S2O3 + I2 + H2O = H2SO3 + HI =>
H2S2O3 + 2 I2 + 3 H2O = 2 H2SO3 + 4 HI
Mg + P = Mg3P1 =>
3 Mg + P = Mg3P1
H2O + Fe{3+} + ZnO = Fe(OH)3 + Zn{2+} =>
3 H2O + 2 Fe{3+} + 3 ZnO = 2 Fe(OH)3 + 3 Zn{2+}
CrO4{2-} + H{+} = Cr2O7{2-} + OH{-} =>
2 CrO4{2-} + H{+} = Cr2O7{2-} + OH{-}
NaClO3 + NaI = NaIO3 + NaCl =>
NaClO3 + NaI = NaIO3 + NaCl
Cu + HgCI2 = CuCI2 + Hg =>
Cu + HgCI2 = CuCI2 + Hg
S + SO4 = SO2 =>
S + SO4 = 2 SO2
Na2O(s) + H2O(l) = HNa + O2 =>
Na2O(s) + H2O(l) = 2 HNa + O2
HSCN = HCN + S =>
HSCN = HCN + S
C2H3O2 + MgCO3 = Mg(C2H3O2)2 + H2O + CO2 =>
16 C2H3O2 + 7 MgCO3 = 7 Mg(C2H3O2)2 + 3 H2O + 11 CO2
CH3C6H12 + O2 = CO2 + H2O =>
4 CH3C6H12 + 43 O2 = 28 CO2 + 30 H2O
Sn + FeCl2 = Fe + SnCl =>
2 Sn + FeCl2 = Fe + 2 SnCl
CoCl2 + H2O(l) = H12Cl2CoO6 =>
CoCl2 + 6 H2O(l) = H12Cl2CoO6
CdCl2 + NaS = CdS2 + NaCl =>
CdCl2 + 2 NaS = CdS2 + 2 NaCl
CH3NO2 + O = CO2 + NO2 + H2O =>
2 CH3NO2 + 7 O = 2 CO2 + 2 NO2 + 3 H2O
Mg + HCO3 = MgCO3 + CO2 + H2O =>
Mg + 2 HCO3 = MgCO3 + CO2 + H2O
Li(s) + AgCl(aq) = LiCl(aq) + Ag(s) =>
Li(s) + AgCl(aq) = LiCl(aq) + Ag(s)
PH3 + H2O + CdF3 = Cd2O3 + PH4F =>
6 PH3 + 3 H2O + 2 CdF3 = Cd2O3 + 6 PH4F
HCH3COONaOH = NaCH3COOHOH =>
HCH3COONaOH = NaCH3COOHOH
C6H8O7 + K2S2O5 = SO2 + K3C6H5O7 + H2O =>
2 C6H8O7 + 3 K2S2O5 = 6 SO2 + 2 K3C6H5O7 + 3 H2O
Cl2(g) + NaBr = NaCl + Br2(g) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(g)
Al + H3O + Cr2O7 = Al3Cr2 + H2O =>
3 Al + 14 H3O + Cr2O7 = Al3Cr2 + 21 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CH2CHCH2 + KMnO4 + H2O = CH2OHCHOHCH3 + MnO2 + KOH =>
3 CH2CHCH2 + KMnO4 + 5 H2O = 3 CH2OHCHOHCH3 + MnO2 + KOH
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O4 =>
8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O + 5 O4
AuBr = Au + Br =>
AuBr = Au + Br
C8H18 = C6H5CH3 + H =>
7 C8H18 = 8 C6H5CH3 + 62 H
KNO3 + C = CO2 + KO + N2 =>
2 KNO3 + 2 C = 2 CO2 + 2 KO + N2
Fe + K(SCN)1 = Fe(SCN)3 + K =>
Fe + 3 K(SCN)1 = Fe(SCN)3 + 3 K
P(Cl)3 + Cl = P(Cl)5 =>
P(Cl)3 + 2 Cl = P(Cl)5
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
KOH + Cr(NO3)3 = Cr(OH)3 + KNO3 =>
3 KOH + Cr(NO3)3 = Cr(OH)3 + 3 KNO3
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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