| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H7OH + C4H9I + NaOH = C14H16O + NaI + H2O
H2SO4 + P(OH)4 = P(SO4)2 + H2O =>
2 H2SO4 + P(OH)4 = P(SO4)2 + 4 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CH3CH2O2CCH3 + NaOH = NaO2CCH3 + CH3CH2OH =>
CH3CH2O2CCH3 + NaOH = NaO2CCH3 + CH3CH2OH
Pt(OH)2 + H3PO4 = Pt3(PO4)2 + H2O =>
3 Pt(OH)2 + 2 H3PO4 = Pt3(PO4)2 + 6 H2O
Cr + N2 + O2 = CrNO33 =>
2 Cr + N2 + 33 O2 = 2 CrNO33
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
CuI2 + Ba(OH)2 = Cu(OH)2 + BaI2 =>
CuI2 + Ba(OH)2 = Cu(OH)2 + BaI2
H[CN] + Cu[SO4] = H2[SO4] + Cu[CN]2 =>
2 H[CN] + Cu[SO4] = H2[SO4] + Cu[CN]2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Al2(SO4)3 + AgNO3 = Al(NO3)2 + Ag2 + SO4 =>
Al2(SO4)3 + 4 AgNO3 = 2 Al(NO3)2 + 2 Ag2 + 3 SO4
ZnO + Cu = Zn + Cu2O3 =>
3 ZnO + 2 Cu = 3 Zn + Cu2O3
BiOCl + H2O = Bi(OH)2 + Cl =>
BiOCl + H2O = Bi(OH)2 + Cl
(ZnOH)2CO3 + H2SO4 = CO2 + ZnSO4 + H2O =>
(ZnOH)2CO3 + 2 H2SO4 = CO2 + 2 ZnSO4 + 3 H2O
Cl + NaI = I + NaCl =>
Cl + NaI = I + NaCl
Ag2NO3(aq) + Pb(s) = Ag(s) + Pb(NO3)2 =>
2 Ag2NO3(aq) + Pb(s) = 4 Ag(s) + Pb(NO3)2
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
Al + Fe2S2 = Al2S + Fe =>
4 Al + Fe2S2 = 2 Al2S + 2 Fe
HOOCCH2CH2COOH + LiAlH4 + H2O = HOH2CCH2CH2CH2OH + Li2O + Al(OH)3 =>
2 HOOCCH2CH2COOH + 2 LiAlH4 + 3 H2O = 2 HOH2CCH2CH2CH2OH + Li2O + 2 Al(OH)3
C5H9NO + O2 = H2O + C5H7NO2 =>
C5H9NO + O2 = H2O + C5H7NO2
RbCl + CuSO4 = CuCl2 + Rb2SO4 =>
2 RbCl + CuSO4 = CuCl2 + Rb2SO4
K2MnF6 + SbF6 = KSbF6 + MnF + F2 =>
2 K2MnF6 + 4 SbF6 = 4 KSbF6 + 2 MnF + 5 F2
Ca3(PO4)2 + HNO3 = H3PO4 + Ca(NO3)2 =>
Ca3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ca(NO3)2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
NaBrO3 + SO2 + H2O = Br2 + Na2SO4 + H2SO4 =>
2 NaBrO3 + 5 SO2 + 4 H2O = Br2 + Na2SO4 + 4 H2SO4
Co + Ba = CoBa =>
Co + Ba = CoBa
Mg + HNO3(conc) = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3(conc) = 4 Mg(NO3)2 + N2O + 5 H2O
Zn + KNO3 + HCl = ZnCl2 + NH4Cl + KCl + H2O =>
4 Zn + KNO3 + 10 HCl = 4 ZnCl2 + NH4Cl + KCl + 3 H2O
ZnC4H6O4*2H2O + NaOH = ZnO + NaCOH + H2O =>
ZnC4H6O4*2H2O + 4 NaOH = ZnO + 4 NaCOH + 5 H2O
S8 = S =>
S8 = 8 S
MnO2 + BiO3 = MnO4 + Bi3 =>
9 MnO2 + 6 BiO3 = 9 MnO4 + 2 Bi3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeS + Na2CO3 = Fe2O3 + SO2 + Na + CO2 = Fe2O3 + Na2SO4 + Na + CO =>
2 FeS + 7 Na2CO3 = Fe2O3 + 2 SO2 + 14 Na + 7 CO2
Ag + CH3CO2 = AgCH3CO2 =>
Ag + CH3CO2 = AgCH3CO2
CH3OH + O2 = H2O + HCOOH =>
CH3OH + O2 = H2O + HCOOH
Fe + CrSO4 = Fe2(SO4)3 + Cr =>
2 Fe + 3 CrSO4 = Fe2(SO4)3 + 3 Cr
A1 + HBr = A1Br3 + H2 =>
2 A1 + 6 HBr = 2 A1Br3 + 3 H2
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
KCl + PtCl2(NH3) = K2PtCl4 + NH3 =>
2 KCl + PtCl2(NH3) = K2PtCl4 + NH3
CO2(s) + H2(s) = CH4(s) + H2O(s) =>
CO2(s) + 4 H2(s) = CH4(s) + 2 H2O(s)
Ag2O + H2 = Ag2H + O2 =>
2 Ag2O + H2 = 2 Ag2H + O2
C3H6O + H2S = C3H6S + H2O =>
C3H6O + H2S = C3H6S + H2O
H2SO4 + Na(OH) = Na2(SO4) + H(OH) =>
H2SO4 + 2 Na(OH) = Na2(SO4) + 2 H(OH)
K2PbO2 + HCl = KCl + PbCl2 + H2O =>
K2PbO2 + 4 HCl = 2 KCl + PbCl2 + 2 H2O
MgSe + CrO2 = MgO2 + CrSe =>
MgSe + CrO2 = MgO2 + CrSe
FeI3 + KCl = FeCl3 + KI =>
FeI3 + 3 KCl = FeCl3 + 3 KI
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
C6H7O2K + HCl = C6H7 + K + Cl + H2O =>
C6H7O2K + 4 HCl = C6H7 + K + 4 Cl + 2 H2O
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O =>
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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