| Équations équilibrées la veille | Équations équilibrées le lendemain |
H{2}SO{4}{+} = H{2}O
CH3CH2OHBr = CH3CH2BrOH =>
CH3CH2OHBr = CH3CH2BrOH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HCl + NaHCO3 = CO2H2O + NaCl =>
HCl + NaHCO3 = CO2H2O + NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KI + H2SO4 = KSO4 + H2O + SO2 + I2 =>
2 KI + 4 H2SO4 = 2 KSO4 + 4 H2O + 2 SO2 + I2
HCl + NaHCO3 = CO2H2O + NaCl =>
HCl + NaHCO3 = CO2H2O + NaCl
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
(NH4)2Cr2O7(s) = NH3(g) + H2O(g) + Cr2O3(s) + O2(g) =>
2(NH4)2Cr2O7(s) = 4 NH3(g) + 2 H2O(g) + 2 Cr2O3(s) + 3 O2(g)
MgO2 + HCl = MgCl2 + H2O2 =>
MgO2 + 2 HCl = MgCl2 + H2O2
H2O + K + AlCl3 = H2 + Al(OH)3 + KCl =>
6 H2O + 6 K + 2 AlCl3 = 3 H2 + 2 Al(OH)3 + 6 KCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2H5OH + H2O = H3O + CH3CH2O =>
C2H5OH + H2O = H3O + CH3CH2O
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + (NH3)2 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH3)2 + 6 H2O
CH2O + AuCl3 + NaOH = HCOONa + HCl + Au =>
3 CH2O + 2 AuCl3 + 3 NaOH = 3 HCOONa + 6 HCl + 2 Au
Ba(OH)3 + H3PO2 = H2O + BaPO2 =>
Ba(OH)3 + H3PO2 = 3 H2O + BaPO2
CoI3 + Cl2 = CoCl3 + I2 =>
2 CoI3 + 3 Cl2 = 2 CoCl3 + 3 I2
XC3H6 + KMnO4 + H2SO4 = XCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
10 XC3H6 + 34 KMnO4 + 51 H2SO4 = 10 XCOOH + 20 CO2 + 17 K2SO4 + 34 MnSO4 + 76 H2O
HC2H5CO2 + C3H7OH = C2H5CO2C3H7 + H2O =>
HC2H5CO2 + C3H7OH = C2H5CO2C3H7 + H2O
Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl
H3PO3 + Hg(NO3)2 + H2O = Hg + H3PO4 + HNO3 =>
H3PO3 + Hg(NO3)2 + H2O = Hg + H3PO4 + 2 HNO3
CuSO4 + Sr(C2H3O2)2 = SrSO4 + Cu(C2H3O2)2 =>
CuSO4 + Sr(C2H3O2)2 = SrSO4 + Cu(C2H3O2)2
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH =>
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH
C6H12O6 = CH3COCH3 + H2O + CO2 =>
2 C6H12O6 = 3 CH3COCH3 + 3 H2O + 3 CO2
Si + H2O = Si(OH)3 + H2 =>
2 Si + 6 H2O = 2 Si(OH)3 + 3 H2
Cu(NO3)2 + NH4SCN = NH4(NO3)2 + SCNCu =>
Cu(NO3)2 + NH4SCN = NH4(NO3)2 + SCNCu
FeN + Li(OH) = LiN + Fe(OH) =>
FeN + Li(OH) = LiN + Fe(OH)
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
K2CO3 + N(OH)3 = KOH + N2(CO3)3 =>
3 K2CO3 + 2 N(OH)3 = 6 KOH + N2(CO3)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na(OH)2 + H2SO4 = NaSO4 + H2O =>
Na(OH)2 + H2SO4 = NaSO4 + 2 H2O
U + H2CO3 = UH2CO3 =>
U + H2CO3 = UH2CO3
NaOH + SO3 = NaSO4 + H =>
NaOH + SO3 = NaSO4 + H
H2S + CaO = CaS + H2O =>
H2S + CaO = CaS + H2O
MgB2 + KCl = MgCl2 + KB =>
MgB2 + 2 KCl = MgCl2 + 2 KB
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
C3H8O + H3N = C3H9N + H2O =>
C3H8O + H3N = C3H9N + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O3 + OH{-} = e + CrO4{2-} + H2O =>
Cr2O3 + 10 OH{-} = 6e + 2 CrO4{2-} + 5 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
OH{-} + C6H12O6{+} + Cu{2+} = Cu{+} + C6H11O7{-} + H2O =>
3 OH{-} + C6H12O6{+} + Cu{2+} = Cu{+} + C6H11O7{-} + 2 H2O
ZnCl2Na2SO4 = ZnSO4Na2Cl2 =>
ZnCl2Na2SO4 = ZnSO4Na2Cl2
AgCH3Co2NaCl = AgClNaCH3Co2 =>
AgCH3Co2NaCl = AgClNaCH3Co2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
K3Cr(OH)6 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 =>
2 K3Cr(OH)6 + 6 H2SO4 = 12 H2O + 3 K2SO4 + Cr2(SO4)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCN + Fe(NO3)3 = Fe(CN)3 + KNO3 =>
3 KCN + Fe(NO3)3 = Fe(CN)3 + 3 KNO3
C2H18O2 + O2 = CO2 + H2O =>
2 C2H18O2 + 11 O2 = 4 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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