| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + CH3COONa = NaNO2 + CH3COOH
K2S + NiBr2 = KBr + NiS =>
K2S + NiBr2 = 2 KBr + NiS
CH3CH(CH3)CH2CH3 + Br2 = HBr + CH3CBr(CH3)CH2CH3 =>
CH3CH(CH3)CH2CH3 + Br2 = HBr + CH3CBr(CH3)CH2CH3
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
HgI2 = HgI + I2 =>
2 HgI2 = 2 HgI + I2
KMnO4 + Na2SO3 + H2SO4 = MnSO3 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 7 Na2SO3 + 3 H2SO4 = 2 MnSO3 + 7 Na2SO4 + K2SO4 + 3 H2O
H(aq) + SCN(aq) = HSCN =>
H(aq) + SCN(aq) = HSCN
CH3OH + H2O = CH4 + HO2 =>
3 CH3OH + H2O = 3 CH4 + 2 HO2
As + OH = AsO + H2O =>
As + 2 OH = AsO + H2O
Hg3(PO4)3 = Hg3 + (PO4)3 =>
Hg3(PO4)3 = Hg3 + (PO4)3
CU + H2SO4 = CUSO4 + H2S + H2O =>
4 CU + 5 H2SO4 = 4 CUSO4 + H2S + 4 H2O
C2H2Cl2O2 + H2O = C2HCl2O2 + H3O =>
C2H2Cl2O2 + H2O = C2HCl2O2 + H3O
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
C11H11N3S2 + C7H6ClF = C18H16FN3S2 + HCl =>
C11H11N3S2 + C7H6ClF = C18H16FN3S2 + HCl
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
SrCl2 + Na3(PO4) = Sr3(PO4)2 + NaCl =>
3 SrCl2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 NaCl
AsH5 + O2 = As2O5 + H2O =>
2 AsH5 + 5 O2 = As2O5 + 5 H2O
Cu2O3 + Na2CO3 + O2 = Na2CuO4 + CO2 =>
2 Cu2O3 + 4 Na2CO3 + 3 O2 = 4 Na2CuO4 + 4 CO2
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
CH3COOH + Cl = CH3ClCOOH =>
CH3COOH + Cl = CH3ClCOOH
H3BO3 = H + B6 + O =>
6 H3BO3 = 18 H + B6 + 18 O
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac) =>
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac)
C6H5NH2 + Ca(ClO)2 = C6H5NO2 + H2O + CaCl2 =>
2 C6H5NH2 + 3 Ca(ClO)2 = 2 C6H5NO2 + 2 H2O + 3 CaCl2
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2 =>
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2
NO + H2O = H2 + NO2 =>
NO + H2O = H2 + NO2
Cu2S + O2 = Cu2 + S2O =>
4 Cu2S + O2 = 4 Cu2 + 2 S2O
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2 =>
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2
MnO2 + H2(SO4) = Mn(SO4)2 + H2O =>
MnO2 + 2 H2(SO4) = Mn(SO4)2 + 2 H2O
Cu{+} + MnO4{-} = Cu2{+} + Mn2{+} + O2 =>
6 Cu{+} + 2 MnO4{-} = 3 Cu2{+} + Mn2{+} + 4 O2
Zn(NO3)2 + NaCO3 = Zn(CO3)2 + NaNO3 =>
Zn(NO3)2 + 2 NaCO3 = Zn(CO3)2 + 2 NaNO3
CuCl + Fe = Cu + FeCl =>
CuCl + Fe = Cu + FeCl
Hg + H2CO3 = HgHCO3 + H =>
Hg + H2CO3 = HgHCO3 + H
Au + KOH + H2O = KAu(OH)4 + H2 =>
2 Au + 2 KOH + 6 H2O = 2 KAu(OH)4 + 3 H2
Zn + Ag3N = Ag + Zn3N2 =>
3 Zn + 2 Ag3N = 6 Ag + Zn3N2
C7H8 + Br2 = C7H8Br =>
2 C7H8 + Br2 = 2 C7H8Br
HNO3 + CH3OH = CH3NO2 + CO2 + H2O =>
3 HNO3 + 4 CH3OH = 3 CH3NO2 + CO2 + 5 H2O
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
Ca(HCO3)2 + Na3PO4 = Ca3(PO4)2 + NaHCO3 =>
3 Ca(HCO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaHCO3
K2SO4 + F = K2F + SO4 =>
K2SO4 + F = K2F + SO4
C6H5OH + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Pb(C2H5)4 + C2H4Br2 + O2 = CO2 + H2O + PbBr2 =>
Pb(C2H5)4 + C2H4Br2 + 16 O2 = 10 CO2 + 12 H2O + PbBr2
Li2SO4 + HNO3 = LiNO3 + SO3 + H2O =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + SO3 + H2O
CrCl3 + NaOH + H2O2 = NaCrO2 + Cl2 + H2 =>
2 CrCl3 + 2 NaOH + H2O2 = 2 NaCrO2 + 3 Cl2 + 2 H2
Hg + H2CO3 = HgHCO3 + H =>
Hg + H2CO3 = HgHCO3 + H
NaOH + C5H8O2 = C5H7O2Na + H2O =>
NaOH + C5H8O2 = C5H7O2Na + H2O
Al + H2O = Al(OH)3 + H2 = =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
PbCl2 + CaS = CaCl2 + PbS =>
PbCl2 + CaS = CaCl2 + PbS
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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