| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 C2H5OH + H2SO4 = 2 C2H5Cl + 2 H2O + Na2SO4
[AlOH]3(PO4)2 + H3PO4 = AlPO4 + H2O =>
[AlOH]3(PO4)2 + H3PO4 = 3 AlPO4 + 3 H2O
K2Cr2O7 + HNO3 + C2H5OH = Cr(NO3)3 + C2H4O + KNO3 + H2O =>
K2Cr2O7 + 8 HNO3 + 3 C2H5OH = 2 Cr(NO3)3 + 3 C2H4O + 2 KNO3 + 7 H2O
H3AsO4 + H2O = H3O + AsO43 =>
H3AsO4 + 120 H2O = 81 H3O + AsO43
C2H6O2 + Cl2 = H2O + ClO2 + C2H4Cl2 =>
4 C2H6O2 + 5 Cl2 = 4 H2O + 2 ClO2 + 4 C2H4Cl2
Li2CO3 + S + SO2 = CO2 + Li2S2O3 =>
Li2CO3 + S + SO2 = CO2 + Li2S2O3
[Ag(NH3)2]NO3 + KBr = KNO3 + AgBr + NH3 =>
[Ag(NH3)2]NO3 + KBr = KNO3 + AgBr + 2 NH3
HO2 = O2 + H2O2 =>
2 HO2 = O2 + H2O2
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
Cr2O7{-2} + CH3OH + H{+} = HCO2H{+} + Cr{+3} + H2O =>
5 Cr2O7{-2} + 6 CH3OH + 46 H{+} = 6 HCO2H{+} + 10 Cr{+3} + 29 H2O
CH3Cl + Fe(NO3)3 + H2O = CH3NO2 + FeCl2 + O2 + NH3 =>
8 CH3Cl + 4 Fe(NO3)3 + 6 H2O = 8 CH3NO2 + 4 FeCl2 + 13 O2 + 4 NH3
FeN + NaO = NaN + FeO =>
FeN + NaO = NaN + FeO
C4H11NO3HCl + O2 = CO2 + H2O + NO3 + HCl =>
4 C4H11NO3HCl + 27 O2 = 16 CO2 + 22 H2O + 4 NO3 + 4 HCl
C2H4Cl2 + C4H5Cl = CH3Cl + C6H5Cl =>
2 C2H4Cl2 + 5 C4H5Cl = 6 CH3Cl + 3 C6H5Cl
Al + Cu(SO4) = Cu + Al2(SO4)3 =>
2 Al + 3 Cu(SO4) = 3 Cu + Al2(SO4)3
CH3CH2CH2 + H2O = CH3CH2CH2OH + H =>
CH3CH2CH2 + H2O = CH3CH2CH2OH + H
CaS(s) + HCl(aq) = CaCl2(aq) + H2S(g) =>
CaS(s) + 2 HCl(aq) = CaCl2(aq) + H2S(g)
LiOH + FeCl3 = LiCl + (OH)3Fe =>
3 LiOH + FeCl3 = 3 LiCl + (OH)3Fe
Mg + H + SO3 = (MgH)2(SO3) =>
2 Mg + 2 H + SO3 = (MgH)2(SO3)
Cu(OH)2(NH3)4 + EDTA = Cu(ETDA)(OH)2 + NH3 =>
Cu(OH)2(NH3)4 + EDTA = Cu(ETDA)(OH)2 + 4 NH3
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
Cr + H2O = CrO7 + H3O =>
Cr + 21 H2O = CrO7 + 14 H3O
OH = O3 + H2O =>
6 OH = O3 + 3 H2O
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
Cu + AgSO4 = AgCu + SO4 =>
Cu + AgSO4 = AgCu + SO4
Al + H2SO4 = Al3(HSO4)3 + H2 =>
6 Al + 6 H2SO4 = 2 Al3(HSO4)3 + 3 H2
NO3 = N2O + O2 =>
4 NO3 = 2 N2O + 5 O2
H2O + ClCO2 = H2CO3 + Cl2 =>
2 H2O + 2 ClCO2 = 2 H2CO3 + Cl2
MgCa = Mg3 + Ca3 =>
3 MgCa = Mg3 + Ca3
P + Cr + H2O = PH3 + Cr(OH)3 =>
P + Cr + 3 H2O = PH3 + Cr(OH)3
C7H2 + O2 = CO2 + H2O =>
2 C7H2 + 15 O2 = 14 CO2 + 2 H2O
W(NO3)6 + K2CO3 = W(CO3)3 + KNO3 =>
W(NO3)6 + 3 K2CO3 = W(CO3)3 + 6 KNO3
Li(NO3)2 + Cr = Cr(NO3)2 + Li =>
Li(NO3)2 + Cr = Cr(NO3)2 + Li
HI + Cu = CuH + I =>
HI + Cu = CuH + I
Ca2N2 + H2O = Ca(OH)2 + NH2 =>
Ca2N2 + 4 H2O = 2 Ca(OH)2 + 2 NH2
S + Zi = ZiS =>
S + Zi = ZiS
Fe(NO3)2(aq) + Zn(s) = Zn(NO3)2(aq) + Fe(s) =>
Fe(NO3)2(aq) + Zn(s) = Zn(NO3)2(aq) + Fe(s)
NO3(aq) + Ba(aq) = Ba(NO3)2(aq) =>
2 NO3(aq) + Ba(aq) = Ba(NO3)2(aq)
CO2 + H2O = Glucose + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn2 + OH = Zn(OH)2 =>
Zn2 + 4 OH = 2 Zn(OH)2
CaO + Cl2O7 = Ca(ClO3)2 + O =>
CaO + Cl2O7 = Ca(ClO3)2 + 2 O
O2 + Ag + H2S = Ag2S7 + H2O =>
7 O2 + 4 Ag + 14 H2S = 2 Ag2S7 + 14 H2O
CH3COOH + NaHCO3 = CH3COONa + CO2(g) + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2(g) + H2O
Sodiumcarbonate + carbondioxide + water = sodiumbicarbonate =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
CH + CuO = CO2 + Cu + H2 =>
2 CH + 4 CuO = 2 CO2 + 4 Cu + H2
IrO + Br2O3 = IrBr2O4 =>
IrO + Br2O3 = IrBr2O4
C9H8O4 + H2SO4 = H2S + C9H6O4 + H2O =>
4 C9H8O4 + H2SO4 = H2S + 4 C9H6O4 + 4 H2O
NaOCl + H2O2 = O2 + NaOH + HCl =>
NaOCl + H2O2 = O2 + NaOH + HCl
Zn + HNO3 = ZnH(NO3)2 + NO + H2O =>
3 Zn + 7 HNO3 = 3 ZnH(NO3)2 + NO + 2 H2O
Fe3CO4 + CO = Fe + CO2 =>
Fe3CO4 + 2 CO = 3 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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