| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(aq) + 2 KNO3(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
Pb(CH3COO)2 + K2SO4 = KCH3COO + PbSO4 =>
Pb(CH3COO)2 + K2SO4 = 2 KCH3COO + PbSO4
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCHCHCH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Zn + CrC13 = Cr + ZnC12 =>
13 Zn + 12 CrC13 = 12 Cr + 13 ZnC12
Ba + C = Ba4C2 =>
4 Ba + 2 C = Ba4C2
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Al + Cu + HCl = CuCl + AlH =>
Al + Cu + HCl = CuCl + AlH
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCHCHCH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
CH3CH(CH3)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(CH3)CH(OH)CH3 + 5 CuO = 5 CH3COCH3 + 5 Cu + 3 H2O
*4Cr + *3O2 = *2Cr2O3 =>
*4Cr + *3O2 = *2Cr2O3
MgSO4 + NaOH = H2O + MgO + Na2SO4 =>
MgSO4 + 2 NaOH = H2O + MgO + Na2SO4
FeSO4(aq) + Na2S(aq) = Na2SO4(aq) + FeS(aq) =>
FeSO4(aq) + Na2S(aq) = Na2SO4(aq) + FeS(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb(CH3COO)2 + K2SO4 = KCH3COO + PbSO4 =>
Pb(CH3COO)2 + K2SO4 = 2 KCH3COO + PbSO4
C2H3O2 + NaOH = OH + NaC2H3O2 =>
C2H3O2 + NaOH = OH + NaC2H3O2
Na2MnO4 + MnSO4 + H2O = NaMnO4 + Mn + NaHSO4 =>
9 Na2MnO4 + 8 MnSO4 + 4 H2O = 10 NaMnO4 + 7 Mn + 8 NaHSO4
S + CO2 = SCO2 =>
S + CO2 = SCO2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
PotassiumFluoride + BariumBromide = BariumFluoride + PotassiumBromide =>
2 KF + BaBr2 = BaF2 + 2 KBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCHCHCH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
C8H10 + Br2 = C8H8Br2 + HBr =>
C8H10 + 2 Br2 = C8H8Br2 + 2 HBr
Cu2S + HNO3 = Cu(NO3)2 + HSO4 + NO2 + H2O =>
Cu2S + 15 HNO3 = 2 Cu(NO3)2 + HSO4 + 11 NO2 + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu{2+} + H2PO2{-} + OH{-} = CuH2 + PO4{3-} + H2O =>
Cu{2+} + H2PO2{-} + 4 OH{-} = CuH2 + PO4{3-} + 2 H2O
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCHCHCH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C3H4O2 + Na2S + H2SO4 = C6H10O4S + Na2SO4 =>
2 C3H4O2 + Na2S + H2SO4 = C6H10O4S + Na2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe + Si = Fe4Si3 =>
4 Fe + 3 Si = Fe4Si3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Li2CrO4 + SnBr2 + HBr = LiBr + SnBr4 + CrBr3 + H2O =>
2 Li2CrO4 + 3 SnBr2 + 16 HBr = 4 LiBr + 3 SnBr4 + 2 CrBr3 + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu2S + HNO3 = Cu(NO3)2 + HSO4 + NO2 + H2O =>
Cu2S + 15 HNO3 = 2 Cu(NO3)2 + HSO4 + 11 NO2 + 7 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Cr + Cl3 = CrCl3 =>
Cr + Cl3 = CrCl3
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
H3PO4 + NaHSO3 = Na3PO4 + SO2 + H2O =>
H3PO4 + 3 NaHSO3 = Na3PO4 + 3 SO2 + 3 H2O
(Na2S2O3) = S8 + Na2SO3 =>
8(Na2S2O3) = S8 + 8 Na2SO3
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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