| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 4 CO = Co(CO)4
H2O2 + CrSO3 = CrSO4 + H2O =>
H2O2 + CrSO3 = CrSO4 + H2O
Na2B4O7 + Cr2(SO4)3 = NaBO2 + Cr(BO2)3 + SO2 + O2 =>
6 Na2B4O7 + 2 Cr2(SO4)3 = 12 NaBO2 + 4 Cr(BO2)3 + 6 SO2 + 3 O2
HCOONa + H2O = H2COONa + HO =>
HCOONa + H2O = H2COONa + HO
Al2(SO4)3 + HOH = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(OH)3 + 3 H2SO4
KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
39 KMnO4 + 105 CH3HOCH2COCH3 = 13 Mn(acac)3 + 42(CH3CO)2CHCH(CH3CO)2 + 39 KOH + 159 H2O
Zn(s) + HI(aq) = ZnI + H2(g) =>
2 Zn(s) + 2 HI(aq) = 2 ZnI + H2(g)
AgNO3(aq) + KCO3(aq) = AgCO3(aq) + KNO3(aq) = =>
AgNO3(aq) + KCO3(aq) = AgCO3(aq) + KNO3(aq)
SO4{2-} + Na2O + H2O = Na2SO4 + OH{-} =>
SO4{2-} + Na2O + H2O = Na2SO4 + 2 OH{-}
K2Cr2O7 + HBr + H2SO4 = CrO2 + Br2 + K2SO4 + H2O =>
K2Cr2O7 + 4 HBr + H2SO4 = 2 CrO2 + 2 Br2 + K2SO4 + 3 H2O
Ca(OH)2 + HFO2 = Ca(FO2)2 + H2O =>
Ca(OH)2 + 2 HFO2 = Ca(FO2)2 + 2 H2O
I{-} + IO3{-} = IO{-} =>
2 I{-} + IO3{-} = 3 IO{-}
HClO4 + ClO + H2O = HClO3 =>
3 HClO4 + 2 ClO + H2O = 5 HClO3
Mg + Cu = CuMg =>
Mg + Cu = CuMg
CO2 + H2SO4 = CO2(SO4)3 + H2 =>
CO2 + 3 H2SO4 = CO2(SO4)3 + 3 H2
AgNO3 + H2NO4 = Ag2NO4 + HNO3 =>
2 AgNO3 + H2NO4 = Ag2NO4 + 2 HNO3
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
C2H4Br2 + H2 = C2H4 + HBr =>
C2H4Br2 + H2 = C2H4 + 2 HBr
Pb + H3PO4 = H2 + Pb[PO4]2 =>
Pb + 2 H3PO4 = 3 H2 + Pb[PO4]2
KMnO4 + FeCl2 + HCl = KCl + MnCl2 + H2O + FeCl3 =>
KMnO4 + 5 FeCl2 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 FeCl3
Pb(NO3)2 + Zn = PbZn + NO3 =>
Pb(NO3)2 + Zn = PbZn + 2 NO3
SeF6 + Cl2 = Se2Cl2 + F2 =>
2 SeF6 + Cl2 = Se2Cl2 + 6 F2
Mg + Zn3(PO4)2 = Zn3 + Mg(PO4)2 =>
Mg + Zn3(PO4)2 = Zn3 + Mg(PO4)2
KCI + NaCl = KCl + NaCI =>
KCI + NaCl = KCl + NaCI
FeBr3 + SrI2 = SrBr3 + FeI2 =>
FeBr3 + SrI2 = SrBr3 + FeI2
KCl + NaS2 = NaCl + KS2 =>
KCl + NaS2 = NaCl + KS2
H(No3) + Ca(Co3) = H2(Co3) + Ca(No3)2 =>
2 H(No3) + Ca(Co3) = H2(Co3) + Ca(No3)2
Mg + Cu = CuMg =>
Mg + Cu = CuMg
OHRb + H3PO4 = RbH2PO4 + H2O =>
OHRb + H3PO4 = RbH2PO4 + H2O
Pt2O2 + H2 = PtH + H2O =>
Pt2O2 + 3 H2 = 2 PtH + 2 H2O
KI + AgF = KF + AgI =>
KI + AgF = KF + AgI
CuZn + HCl = CuHCl + Zn =>
CuZn + HCl = CuHCl + Zn
(Pb(NO3)2) + (KI) = KNO3 + PbI2 =>
(Pb(NO3)2) + 2(KI) = 2 KNO3 + PbI2
HClO4 + KHCO3 = KClO4 + H2O + CO2 =>
HClO4 + KHCO3 = KClO4 + H2O + CO2
C6H10O4 + N2H4H2O = C2H6N4O2 + C2H5OH + H2O =>
C6H10O4 + 2 N2H4H2O = C2H6N4O2 + 2 C2H5OH + 2 H2O
Be(SO4) + Al(NO3)3 = Be(NO3)2 + Al2(SO4)3 =>
3 Be(SO4) + 2 Al(NO3)3 = 3 Be(NO3)2 + Al2(SO4)3
Ba(NO3){2+} + SO4{2-} = Ba(NO3) + SO4 =>
Ba(NO3){2+} + SO4{2-} = Ba(NO3) + SO4
K[Al(OH)4] + (H2C2O4)*2H2O = K3[Al(C2O4)3*]2H2O + Al + H2O =>
3 K[Al(OH)4] + 6(H2C2O4)*2H2O = K3[Al(C2O4)3*]2H2O + Al + 23 H2O
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + HMnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 6 Na2SO3 = K2SO4 + 2 HMnSO4 + 6 Na2SO4 + 2 H2O
AgNO3 + SrSO4 = Ag2SO4 + Sr(NO3)2 =>
2 AgNO3 + SrSO4 = Ag2SO4 + Sr(NO3)2
Al + SO4 = AlO + S8 =>
32 Al + 8 SO4 = 32 AlO + S8
C10H8 + O3 = CO2 + H2O =>
C10H8 + 8 O3 = 10 CO2 + 4 H2O
B2O3(s) + C = B4(s) + CO2 =>
2 B2O3(s) + 3 C = B4(s) + 3 CO2
FeBr2 + Sc(BrO4)3 = Fe(BrO4)2 + ScBr3 =>
3 FeBr2 + 2 Sc(BrO4)3 = 3 Fe(BrO4)2 + 2 ScBr3
PBS + H2O2 = SO2 + PBO + H2O =>
PBS + 3 H2O2 = SO2 + PBO + 3 H2O
Fe(BO3) + CuSO4 = Fe2(SO4)3 + Cu3(BO3)2 =>
2 Fe(BO3) + 3 CuSO4 = Fe2(SO4)3 + Cu3(BO3)2
CH3COOH(aq) + (OH)2(aq) = (CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + (OH)2(aq) = (CH3COO)2(aq) + 2 H2O(l)
CO2 + H2O = C5H10 + O2 =>
10 CO2 + 10 H2O = 2 C5H10 + 15 O2
C7H6O3 + (CH3)2(CH2)3OH = C6H4OHCOO(CH2)3(CH3)2 + H2O =>
C7H6O3 + (CH3)2(CH2)3OH = C6H4OHCOO(CH2)3(CH3)2 + H2O
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/25
Équations équilibrées sur04/19/24
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