| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VO2Cl + 2 NaOH = V2O5 + 2 NaCl + H2O
C5H12O + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
2 C5H12O + 35 CH3COOH + 10 H2SO4 = 42 H2O + 10 CH4C7H6O3SO4
Cr2O7{-2} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{-2} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
MnNi + NaOH = MnOH + NaNi =>
MnNi + NaOH = MnOH + NaNi
K2 + B2O2 = K2O + B =>
2 K2 + B2O2 = 2 K2O + 2 B
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
CH3CONa + H2O = CH2CONa + H3O =>
CH3CONa + H2O = CH2CONa + H3O
NH4(OH)4 + HCl = NH4(Cl)4 + H2O =>
NH4(OH)4 + 4 HCl = NH4(Cl)4 + 4 H2O
CuSO4 + BaNO3 = CuNO3BaSO4 =>
CuSO4 + BaNO3 = CuNO3BaSO4
C4H10NH + O2 = CO2 + H2O + N2 =>
4 C4H10NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
C6H4(OH)COONa + H2SO4 = C6H4(OH)COOH + Na2SO4 =>
2 C6H4(OH)COONa + H2SO4 = 2 C6H4(OH)COOH + Na2SO4
Al(C2H3O2)3 + K2CO3 = Al2(CO3)3 + CH3CO2K =>
2 Al(C2H3O2)3 + 3 K2CO3 = Al2(CO3)3 + 6 CH3CO2K
H2SO4 + Ca(C2H3O2)2 = CaSO4 + HC2H3O2 =>
H2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 HC2H3O2
Ag2S = Ag + S5 =>
5 Ag2S = 10 Ag + S5
CuFeS2 + H2SO4 = SO2 + CuSO4 + Fe2(SO4)3 + H2O =>
2 CuFeS2 + 18 H2SO4 = 17 SO2 + 2 CuSO4 + Fe2(SO4)3 + 18 H2O
Pb3O4 + KJ + H2SO4 = J2 + PbSO4 + K2SO4 + H2O =>
Pb3O4 + 2 KJ + 4 H2SO4 = J2 + 3 PbSO4 + K2SO4 + 4 H2O
C2H5Br + C2H5NH2 = C2H5NHC2H5 + HBr =>
C2H5Br + C2H5NH2 = C2H5NHC2H5 + HBr
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
HNO3 + SO2 + H2O = H2SO4 + N2 =>
2 HNO3 + 5 SO2 + 4 H2O = 5 H2SO4 + N2
H{+} + MnO2 + I{-} = Mn{2+} + IO2{-} + H2O =>
4 H{+} + 2 MnO2 + I{-} = 2 Mn{2+} + IO2{-} + 2 H2O
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
NaCl + HNO3 = NaNO3 + H2Cl2 =>
2 NaCl + 2 HNO3 = 2 NaNO3 + H2Cl2
NaCl + Al(NO3)3 = AlCl3 + NaNO3 =>
3 NaCl + Al(NO3)3 = AlCl3 + 3 NaNO3
Br2 + Ge = GeBr8 =>
4 Br2 + Ge = GeBr8
CuBr2 + Zn = ZnBr2 + Cu2 =>
2 CuBr2 + 2 Zn = 2 ZnBr2 + Cu2
NaOH + HC2H3O2 = H2O + NaC2H3O2 =>
NaOH + HC2H3O2 = H2O + NaC2H3O2
Cr(NO3)3 + K2SO3 + H2O = Cr(OH)3 + SO2 + KNO3 =>
2 Cr(NO3)3 + 3 K2SO3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 6 KNO3
KI + Al = K + AlI =>
KI + Al = K + AlI
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
CO + CH3OH = CH3COOH =>
CO + CH3OH = CH3COOH
Fe + NiI = FeI2 + Ni =>
Fe + 2 NiI = FeI2 + 2 Ni
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
Sr(HCO3)2 = SrO + CO2 + H2O =>
Sr(HCO3)2 = SrO + 2 CO2 + H2O
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
CuSO4*5H2O + H2SO4 = CuSO4*H2O + H2SO4*2H2O =>
CuSO4*5H2O + 2 H2SO4 = CuSO4*H2O + 2 H2SO4*2H2O
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNo3(aq) =>
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNo3(aq)
CH3CONa + H2O = CH2CONa + H3O =>
CH3CONa + H2O = CH2CONa + H3O
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
Na2C2O4 + CoCl2 = NaCl2 + Co2C2O4 =>
Na2C2O4 + 2 CoCl2 = 2 NaCl2 + Co2C2O4
C12H22O11 + H2SO4 = C + H2SO4*H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4*H2O
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
C6H5COOH + KOH = KC6H5COO + H2O =>
C6H5COOH + KOH = KC6H5COO + H2O
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
NaO + CI2 = NaCI2 + O2 =>
2 NaO + 2 CI2 = 2 NaCI2 + O2
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
(NH4)2CO3 + CaCl2(aq) = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2(aq) = CaCO3 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/24
Équations équilibrées sur01/03/24
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