| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + 2 Cl(g) = CaCl2(s)
Na + Au2(SO4)3 = Au + Na2SO4 =>
6 Na + Au2(SO4)3 = 2 Au + 3 Na2SO4
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
C6H12O7 = C6H10O6 + H2O =>
C6H12O7 = C6H10O6 + H2O
Cr + SCl2O2 = CrCl3 + SO2 =>
2 Cr + 3 SCl2O2 = 2 CrCl3 + 3 SO2
Al(OH)3 + Na2S = Al2S3 + NaOH =>
2 Al(OH)3 + 3 Na2S = Al2S3 + 6 NaOH
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
CuBr2 = CuBr + Br2 =>
2 CuBr2 = 2 CuBr + Br2
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + NO3(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + 2 NO3(aq)
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
CS2(g) + O2 = CO2(g) + SO2(g) =>
CS2(g) + 3 O2 = CO2(g) + 2 SO2(g)
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CHC + H2O =>
15 C2H5OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CH3CHC + 31 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2SO4 + C6H8O7 = MnSO4 + KCH3COO + CO2 + H2O =>
18 KMnO4 + 18 H2SO4 + 13 C6H8O7 = 18 MnSO4 + 18 KCH3COO + 42 CO2 + 43 H2O
Al(OH)3 + Ba(OH)2 = Ba3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(Al(OH)6)2
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2SO4
C2H4Br2H2 = C2H5BrHBr =>
C2H4Br2H2 = C2H5BrHBr
Al + Sn(II)O = O + AlSn(II) =>
Al + Sn(II)O = O + AlSn(II)
Fe(OH)3 + HI = I2 + H2O + FeI =>
Fe(OH)3 + 3 HI = I2 + 3 H2O + FeI
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cu3O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CuSO4 + H2O + K2SO4 =>
3 Cu3O + 2 K2Cr2O7 + 17 H2SO4 = 2 Cr2(SO4)3 + 9 CuSO4 + 17 H2O + 2 K2SO4
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + (NH3) + K4 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8(NH3) + K4
K + O2 = KO2 =>
K + O2 = KO2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
NaOH + H3AlO3 = Na3AlO3 + H2O =>
3 NaOH + H3AlO3 = Na3AlO3 + 3 H2O
C2H3O + O2 = CO3 + H2O =>
4 C2H3O + 13 O2 = 8 CO3 + 6 H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4 =>
2 NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Zn + CrO4{2-} + OH{-} + H2O = [Zn(OH)4]{2-} + Cr(OH)3 =>
3 Zn + 2 CrO4{2-} + 2 OH{-} + 8 H2O = 3[Zn(OH)4]{2-} + 2 Cr(OH)3
Ca + N = Ca2N2 =>
2 Ca + 2 N = Ca2N2
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
AlO(OH) + H2O = Al(OH)3 =>
AlO(OH) + H2O = Al(OH)3
C2H5OH + C2H5COOH = C5H10O2 + H2O =>
C2H5OH + C2H5COOH = C5H10O2 + H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Pb + Ag{+} = Pb{+2} + Ag =>
Pb + 2 Ag{+} = Pb{+2} + 2 Ag
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Ba(NO3)2(aq) + HCl(aq) = BaCl2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2(s) + 2 HNO3(aq)
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O =>
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O
N2 + O = NO2 =>
N2 + 4 O = 2 NO2
C8H18 = C4H10 + C4 =>
5 C8H18 = 9 C4H10 + C4
Cd(s) + CuSO4(aq) = Cu(s) + CdSO4(aq) =>
Cd(s) + CuSO4(aq) = Cu(s) + CdSO4(aq)
Ni(OH)2 + H2S = H2O + NiS =>
Ni(OH)2 + H2S = 2 H2O + NiS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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