| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 J2 + 6 NaOH = 5 NaJ + NaJO3 + 3 H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
CuSO4 + Na2CO3 + H2O = [Cu(OH)]2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = [Cu(OH)]2CO3 + 2 Na2SO4 + CO2
NH3 + ZnCl2 = [Zn(NH3)4]Cl2 =>
4 NH3 + ZnCl2 = [Zn(NH3)4]Cl2
Al + KF + NH4Cl + BPO4 = AlBP + H2O + N2 + F2 + KCl =>
Al + 2 KF + 2 NH4Cl + BPO4 = AlBP + 4 H2O + N2 + F2 + 2 KCl
MgSO4 + AgClO4 = Mg(ClO4)2 + Ag2SO4 =>
MgSO4 + 2 AgClO4 = Mg(ClO4)2 + Ag2SO4
Br2O7(g) + H2O(l) = HBrO4(l) =>
Br2O7(g) + H2O(l) = 2 HBrO4(l)
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
HIO2 + Cr(OH)3 = Cr(IO2)3 + H2O =>
3 HIO2 + Cr(OH)3 = Cr(IO2)3 + 3 H2O
NH3 + O2 + CH = HCN + H2O =>
4 NH3 + 3 O2 + 4 CH = 4 HCN + 6 H2O
KMnO4 + KBr + H2O = MnO2 + KBrO3 + KOH =>
2 KMnO4 + KBr + H2O = 2 MnO2 + KBrO3 + 2 KOH
CaO + CH3COOH + H2O = Ca(CH3COO)2*2H2O =>
CaO + 2 CH3COOH + H2O = Ca(CH3COO)2*2H2O
Fe + CuCl2 = Fe3Cl2 + Cu2 =>
6 Fe + 2 CuCl2 = 2 Fe3Cl2 + Cu2
C3H7COOH + CuCO3 = Cu(C3H7COO)2 + CO2 + H2O =>
2 C3H7COOH + CuCO3 = Cu(C3H7COO)2 + CO2 + H2O
KCO3 + FeI = FeCO3 + KI =>
KCO3 + FeI = FeCO3 + KI
FeBr2 + NaHCO3 = Fe(OH)2 + CO2 + NaBr =>
FeBr2 + 2 NaHCO3 = Fe(OH)2 + 2 CO2 + 2 NaBr
Na2(SO4) + K2Cr2O7 = Na2Cr2O7 + K2SO4 =>
Na2(SO4) + K2Cr2O7 = Na2Cr2O7 + K2SO4
C3H6 + Cl = CCl + H2 =>
C3H6 + 3 Cl = 3 CCl + 3 H2
Na2CO3 + Sr(OH)2 = SrCO3 + Na(OH) =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 Na(OH)
Ag + HF = AgH + F =>
Ag + HF = AgH + F
Ba(NO3)2 + (NH4)2SO4 = (NH4)(NO3)2 + Ba2SO4 =>
2 Ba(NO3)2 + (NH4)2SO4 = 2(NH4)(NO3)2 + Ba2SO4
Bi2(SO4)3 + H2O = (BiO)2SO4H2O + H2SO4 =>
Bi2(SO4)3 + 3 H2O = (BiO)2SO4H2O + 2 H2SO4
Fe + MnO4{-} + H{+} = Fe{2+} + Mn{2+} + H2O =>
5 Fe + 2 MnO4{-} + 16 H{+} = 5 Fe{2+} + 2 Mn{2+} + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
C6H5Cl + C2H3Cl3O2 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2H3Cl3O2 = C14H9Cl5 + 2 H2O
Al + HNO3 = Al(NO3)2 + H2 =>
Al + 2 HNO3 = Al(NO3)2 + H2
NaOH + Na = Na2O + H =>
NaOH + Na = Na2O + H
KCl + P = K + PCl =>
KCl + P = K + PCl
Fe + CuNO = Cu + Fe(NO) =>
Fe + CuNO = Cu + Fe(NO)
Na2S2O3*5H2O + HCl = NaCl + H2S2O3 + H2O =>
Na2S2O3*5H2O + 2 HCl = 2 NaCl + H2S2O3 + 5 H2O
Cu3AsS4 + Ag = Cu + Ag2S + As2S3 =>
2 Cu3AsS4 + 10 Ag = 6 Cu + 5 Ag2S + As2S3
Ce2(C2O4)3 + HCl = H2C2O4 + CeCl3 =>
Ce2(C2O4)3 + 6 HCl = 3 H2C2O4 + 2 CeCl3
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
Al(s) + HBr(ac) = H2 + AlBr =>
2 Al(s) + 2 HBr(ac) = H2 + 2 AlBr
As + H2S = As2S3 + H =>
2 As + 3 H2S = As2S3 + 6 H
HNO3 + O2 = H2O2 + NO3 =>
2 HNO3 + O2 = H2O2 + 2 NO3
Sb(OH)3 + Na2S = Sb2S3 + NaOH =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 NaOH
ZnCl2 + MgSO4 = Zn(SO4)2 + MgCl =>
ZnCl2 + 2 MgSO4 = Zn(SO4)2 + 2 MgCl
FeCrO4 + NaCO3 + O2 = Na2CrO4 + CO2 + FeO3 =>
2 FeCrO4 + 4 NaCO3 + O2 = 2 Na2CrO4 + 4 CO2 + 2 FeO3
KCrO2 + H2O = KCrO4 + H2 =>
KCrO2 + 2 H2O = KCrO4 + 2 H2
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
K2CrO4 + CH3COOH = KHCrO4 + CH3COOK =>
K2CrO4 + CH3COOH = KHCrO4 + CH3COOK
CN + HSO4 = HCN + SO4 =>
CN + HSO4 = HCN + SO4
PCl3 + O2 = P2O3 + Cl2 =>
4 PCl3 + 3 O2 = 2 P2O3 + 6 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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