| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NO + 4 CsOH = 4 CsNO3 + 3 N2 + 2 H2O
Fe2S3 + HNO3 = Fe(NO3) + NO + S + H2O =>
3 Fe2S3 + 8 HNO3 = 6 Fe(NO3) + 2 NO + 9 S + 4 H2O
ZnO2 + Sb = Sb2O3 + Zn =>
3 ZnO2 + 4 Sb = 2 Sb2O3 + 3 Zn
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
Zn + CuSO4 + O2 = ZnSO4 + CuO =>
2 Zn + 2 CuSO4 + O2 = 2 ZnSO4 + 2 CuO
Zn(NH3)4 + S = Zn2S3 + NH3 =>
2 Zn(NH3)4 + 3 S = Zn2S3 + 8 NH3
Hg2N2O6 + HCl = Hg2Cl2 + HNO3 =>
Hg2N2O6 + 2 HCl = Hg2Cl2 + 2 HNO3
Sr + HNO2 = Sr(NO2)2 + H2 =>
Sr + 2 HNO2 = Sr(NO2)2 + H2
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
In + HCl = InCl3 + H2 =>
2 In + 6 HCl = 2 InCl3 + 3 H2
NO2 + H2O = H2 + HNO3 =>
2 NO2 + 2 H2O = H2 + 2 HNO3
Ag(s) + CuCl2(aq) = AgCl(s) + Cu(s) =>
2 Ag(s) + CuCl2(aq) = 2 AgCl(s) + Cu(s)
CH3COCH3 + C6H6N4O4 = C9H10N4O4 + H2O =>
CH3COCH3 + C6H6N4O4 = C9H10N4O4 + H2O
Sb2O3 + OH = SbO3 + H2O =>
Sb2O3 + 6 OH = 2 SbO3 + 3 H2O
P2O5(g) + CaO(k) = Ca3(PO4)2(k) =>
P2O5(g) + 3 CaO(k) = Ca3(PO4)2(k)
CH3CO2H + H2O = H3O + CH3CO2 =>
CH3CO2H + H2O = H3O + CH3CO2
CH3CH2CH2CH2Cl + AgNO3 = CH3CH2CH2CH2NO3 + AgCl =>
CH3CH2CH2CH2Cl + AgNO3 = CH3CH2CH2CH2NO3 + AgCl
H2C2O4 + HNO3 = NO2 + CO2 + H2O =>
H2C2O4 + 2 HNO3 = 2 NO2 + 2 CO2 + 2 H2O
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
SrCl + Na2SO4 = Sr2SO4 + NaCl =>
2 SrCl + Na2SO4 = Sr2SO4 + 2 NaCl
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Ca(NO3)2 + H2 = HNO3 + Ca =>
Ca(NO3)2 + H2 = 2 HNO3 + Ca
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Cu(NO3)2Fe = Fe(NO3)2Cu =>
Cu(NO3)2Fe = Fe(NO3)2Cu
Cl2(aq) + NaBr(aq) = ClBr(aq) + ClNa =>
Cl2(aq) + NaBr(aq) = ClBr(aq) + ClNa
FeCl2 + Na2(SO4) = Fe(SO4) + NaCl =>
FeCl2 + Na2(SO4) = Fe(SO4) + 2 NaCl
FeSO4 + HOH = Fe3(OHSO4)2 + H2SO4 =>
3 FeSO4 + 2 HOH = Fe3(OHSO4)2 + H2SO4
Y2O3 + NiO + IrO2 = Y2NiIrO6 =>
Y2O3 + NiO + IrO2 = Y2NiIrO6
S + O72 = SO2 =>
36 S + O72 = 36 SO2
KI + Cl2 + CCl4 = KCCl4 + ICl2 =>
KI + Cl2 + CCl4 = KCCl4 + ICl2
KI + CaNo3 = KNo3 + CaI =>
KI + CaNo3 = KNo3 + CaI
CaCl2 + Na2CO2 = CaCO2 + Na2Cl2 =>
CaCl2 + Na2CO2 = CaCO2 + Na2Cl2
C2H6O2 + H2CrO4 + H2O = C2H2O4 + OH{-} + Cr{+4} =>
C2H6O2 + 4 H2CrO4 + 2 H2O = C2H2O4 + 16 OH{-} + 4 Cr{+4}
C3H7Br + KOH = C3H6 + HBrKOH =>
C3H7Br + KOH = C3H6 + HBrKOH
Al + NO2 = AlN + Al2O3 =>
7 Al + 3 NO2 = 3 AlN + 2 Al2O3
KOH(aq) + NaBr(aq) = NaOH(aq) + KBr(aq) =>
KOH(aq) + NaBr(aq) = NaOH(aq) + KBr(aq)
(C6H5)2CO + CH3CH2OH = (C6H5)2COH + CH3CHO =>
2(C6H5)2CO + CH3CH2OH = 2(C6H5)2COH + CH3CHO
Zn + Ba(ClO3)2 = Zn(ClO3)2 + Ba =>
Zn + Ba(ClO3)2 = Zn(ClO3)2 + Ba
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
H2TeO3 + BiOHCl2 = BiCl3 + Bi2(TeO3)3 + H2O =>
3 H2TeO3 + 6 BiOHCl2 = 4 BiCl3 + Bi2(TeO3)3 + 6 H2O
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
PB(OH)2 = PBOH2O =>
PB(OH)2 = PBOH2O
(CH2)2 + HBr = CH3CH2Br =>
(CH2)2 + HBr = CH3CH2Br
Ba + S = Ba2S4 =>
2 Ba + 4 S = Ba2S4
CuCO + Ca = CaCO + Cu =>
CuCO + Ca = CaCO + Cu
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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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