| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOCH2CH3 + C6H5OH = C6H5CH2COOC2H5 + H2O
Bi(S)3 + O2 = Bi(O) + SO2 =>
2 Bi(S)3 + 7 O2 = 2 Bi(O) + 6 SO2
SO4 + Ba = Ba4SO4 =>
SO4 + 4 Ba = Ba4SO4
Mn2 + (CO3)2 = Mn2(CO3)2 =>
Mn2 + (CO3)2 = Mn2(CO3)2
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + HOH =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 HOH
Cu(NO3)2 + Na2SiO3 = CuSiO3 + NaNO3 =>
Cu(NO3)2 + Na2SiO3 = CuSiO3 + 2 NaNO3
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + 2 NaOH + H2S = K2MnO4 + Na2MnO4 + S + 2 H2O
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + HOH =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 HOH
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + 2 NaOH + H2S = K2MnO4 + Na2MnO4 + S + 2 H2O
Ca(OH)2 + Cs3(PO4) = Ca3(PO4)2 + CsOH =>
3 Ca(OH)2 + 2 Cs3(PO4) = Ca3(PO4)2 + 6 CsOH
Mn(OH)3 + H2S + HI = MnSI + H2O =>
Mn(OH)3 + H2S + HI = MnSI + 3 H2O
As2S3 + HNO3 = As4O10 + NO2 + SO2 + H2O =>
2 As2S3 + 44 HNO3 = As4O10 + 44 NO2 + 6 SO2 + 22 H2O
NaHCO3 + C6H8O7 = Na3C4H5O7 + H2O + CO2 =>
27 NaHCO3 + 5 C6H8O7 = 9 Na3C4H5O7 + 11 H2O + 21 CO2
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + H2SO4 + H2O =>
8 KMnO4 + 8 NaOH + H2S = 4 K2MnO4 + 4 Na2MnO4 + H2SO4 + 4 H2O
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + 2 NaOH + H2S = K2MnO4 + Na2MnO4 + S + 2 H2O
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + HOH =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 HOH
C5H12 + O2 = OC + H2O =>
2 C5H12 + 11 O2 = 10 OC + 12 H2O
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + HOH =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 HOH
Chlorine + sodiumbromide = sodiumchloride + bromine =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
(Pb2)Br2 = Pb + Br =>
(Pb2)Br2 = 2 Pb + 2 Br
Zn + HNO3 = Zn(NO3) + NHNO3 + H2O =>
5 Zn + 7 HNO3 = 5 Zn(NO3) + NHNO3 + 3 H2O
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + C2O =>
Mg(HCO3)2 + 6 CH3COOH = Mg(CH3COOH)2 + 9 H2O + 5 C2O
Ca(PO4)2 + H2SO4 = Ca2(SO4)3 + H3(PO4)2 =>
2 Ca(PO4)2 + 3 H2SO4 = Ca2(SO4)3 + 2 H3(PO4)2
methane + O2 = CO2 + water =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + K2(SO4) =>
3 K2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + 3 K2(SO4)
Mn + Cl = MnCl2 =>
Mn + 2 Cl = MnCl2
I3 + Na2S2O3 = NaI + Na2S4O6 =>
2 I3 + 6 Na2S2O3 = 6 NaI + 3 Na2S4O6
MgN + SnI = MgI + SnN =>
MgN + SnI = MgI + SnN
K[Al(OH)4] + H2SO4 = AlK(SO4)2 + H2O =>
K[Al(OH)4] + 2 H2SO4 = AlK(SO4)2 + 4 H2O
Zn + Mn2O3 = ZnO + Mn =>
3 Zn + Mn2O3 = 3 ZnO + 2 Mn
SiH4 + Na2CO3 + HCl = NaCl + H + SiO2 + CO =>
SiH4 + Na2CO3 + 2 HCl = 2 NaCl + 6 H + SiO2 + CO
HNO3BaCl2 = HCl2BaNO3 =>
HNO3BaCl2 = HCl2BaNO3
Al(OH)3 + HCl + O2 = Al2(OH)6Cl6 + H2O =>
4 Al(OH)3 + 12 HCl + 3 O2 = 2 Al2(OH)6Cl6 + 6 H2O
Ca + H3O{+} = Ca{2+} + H2 + O =>
Ca + 2 H3O{+} = Ca{2+} + 3 H2 + 2 O
As4O6(S) + C2(g) = As4(S) + CO2(g) =>
2 As4O6(S) + 3 C2(g) = 2 As4(S) + 6 CO2(g)
Zn + NO3{-} + H{+} = Zn{+} + NH4 + OH{-} =>
9 Zn + NO3{-} + 7 H{+} = 9 Zn{+} + NH4 + 3 OH{-}
CdCl2 + Li2S = CdS + Li2Cl2 =>
CdCl2 + Li2S = CdS + Li2Cl2
KNO3(s) + S(s) + C(s) = K2S(s) + N(g) + CO2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = K2S(s) + 2 N(g) + 3 CO2(g)
Ca(C2H3O2) + NaOH = CaOH + Na(C2H3O2) =>
Ca(C2H3O2) + NaOH = CaOH + Na(C2H3O2)
C19H14O2 + O2 = CO2 + H2O =>
2 C19H14O2 + 43 O2 = 38 CO2 + 14 H2O
H3O + CO2 = H4O2HC + H2O =>
5 H3O + CO2 = H4O2HC + 5 H2O
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Sn(ClO3)4 + K2S = SnS2 + KClO3 =>
Sn(ClO3)4 + 2 K2S = SnS2 + 4 KClO3
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)
HNO3 + Fe(CO3)3 = Fe(NO3)3 + H2 + CO3 =>
6 HNO3 + 2 Fe(CO3)3 = 2 Fe(NO3)3 + 3 H2 + 6 CO3
NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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