| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2(OH)2 + 2 Cu(OH)2 = 2 CHOCuOH + 2 H2O
Ni2{+} + CN{-} + K{+} + H2O = Ni(CN)4H2O + K{-} =>
2 Ni2{+} + 16 CN{-} + 7 K{+} + 4 H2O = 4 Ni(CN)4H2O + 7 K{-}
Na2CrO4 + NaI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
SCN + H = NH4 + C + H2S =>
SCN + 6 H = NH4 + C + H2S
BrO2 + Ag = Ag(BrO2) =>
BrO2 + Ag = Ag(BrO2)
FeS + O2 = Fe2O2 + SO2 =>
2 FeS + 3 O2 = Fe2O2 + 2 SO2
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
Zn + Na3PO4 = Zn3(PO4)2 + Na =>
3 Zn + 2 Na3PO4 = Zn3(PO4)2 + 6 Na
Na2CO3 + H2SO4 = Na(HSO4) + CO2 + H2O =>
Na2CO3 + 2 H2SO4 = 2 Na(HSO4) + CO2 + H2O
C6H5CH(CH3)2 + KMnO4 + H2O = C6H5COH(CH2OH)2 + MnO2 + KOH =>
C6H5CH(CH3)2 + 2 KMnO4 + H2O = C6H5COH(CH2OH)2 + 2 MnO2 + 2 KOH
Mg + Cl2 = MgCl(s) =>
2 Mg + Cl2 = 2 MgCl(s)
NH5CO3 = NH3 + H2O + CO2 =>
NH5CO3 = NH3 + H2O + CO2
Cu + FrCl3 = CuCl + Fr =>
3 Cu + FrCl3 = 3 CuCl + Fr
CuSO4*2H2O(heat) = CuSO4 + H2O =>
CuSO4*2H2O(heat) = CuSO4 + 2 H2O
Ca3(PO4)2 + SiO2 + CO2 = CaSiO5 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + CO2 = 3 CaSiO5 + 2 P + CO
C2H5COOH + Na2O = C2H5COONa + H2O =>
2 C2H5COOH + Na2O = 2 C2H5COONa + H2O
C7H14 + Br2 = C7H14Br4 =>
C7H14 + 2 Br2 = C7H14Br4
HCl + CH3CH2NH2 = HNH2 + CH3CH2Cl =>
HCl + CH3CH2NH2 = HNH2 + CH3CH2Cl
H3N + Zn(OH)2 = Zn3N2 + H2O =>
2 H3N + 3 Zn(OH)2 = Zn3N2 + 6 H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + 2 NaCl(aq)
CuSO4*5H2OCuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2OCuSO4*5H2O = 6 CuSO4 + 10 H2O
CH3N2O + O2 = CO2 + H2O + N2 =>
4 CH3N2O + 5 O2 = 4 CO2 + 6 H2O + 4 N2
NaOH(aq) + CO2(g) = NaHCO3(aq) =>
NaOH(aq) + CO2(g) = NaHCO3(aq)
Ag{+} + N{3-} = Ag3N =>
3 Ag{+} + N{3-} = Ag3N
KI + CH3CH3SO4 = CH3I + K2SO4 =>
2 KI + CH3CH3SO4 = 2 CH3I + K2SO4
CUO + C = CUC + CO =>
CUO + 2 C = CUC + CO
Al(s) + Pb(C2H3O2)4(ac) = Al(C2H3O2)3(ac) + Pb(s) =>
4 Al(s) + 3 Pb(C2H3O2)4(ac) = 4 Al(C2H3O2)3(ac) + 3 Pb(s)
Na3PO4 + KOH = NaHO + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaHO + K3PO4
H2(g) + ZnO(s) = Zn(s) + H2O(g) =>
H2(g) + ZnO(s) = Zn(s) + H2O(g)
HBr(g) + LiOH(s) = H2O(l) + LiBr(s) =>
HBr(g) + LiOH(s) = H2O(l) + LiBr(s)
HNO3 + Na2SO4 = NaNO3 + H2SO4 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2SO4
BaCl2(aq) + F2(g) = BaF2(aq) + Cl2(g) =>
BaCl2(aq) + F2(g) = BaF2(aq) + Cl2(g)
Ca + CO2 + H2O = (CO3H2)Ca2 =>
2 Ca + CO2 + H2O = (CO3H2)Ca2
SnO2 + C = SnO + CO2 =>
2 SnO2 + C = 2 SnO + CO2
Cr{2+} + H{+} = Cr{3+} + H2 =>
2 Cr{2+} + 2 H{+} = 2 Cr{3+} + H2
H2CO3 + AgOH = H2O + Ag2CO3 =>
H2CO3 + 2 AgOH = 2 H2O + Ag2CO3
ZnSO4(ag) + SrCl2(ag) = ZnCl2(ag) + SrSO4(s) =>
ZnSO4(ag) + SrCl2(ag) = ZnCl2(ag) + SrSO4(s)
KHCO3(aq) + HC2H3O2(aq) = H2O + CO2(g) + KC2H3O2(aq) =>
KHCO3(aq) + HC2H3O2(aq) = H2O + CO2(g) + KC2H3O2(aq)
HOCl + KI = I2 + HCl + K2O =>
HOCl + 2 KI = I2 + HCl + K2O
C3H7COOH + C2H6O = C2H6COOH + C3H6O =>
5 C3H7COOH + 2 C2H6O = 4 C2H6COOH + 4 C3H6O
KOH + CuSO4 = CuOHKSO4 =>
KOH + CuSO4 = CuOHKSO4
Ca(OH)2(aq) + HC2H3O2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
Ca(OH)2(aq) + 2 HC2H3O2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
O2 + ZnI2 = I + ZnO =>
O2 + 2 ZnI2 = 4 I + 2 ZnO
NaNa + O2 = Na2O =>
2 NaNa + O2 = 2 Na2O
C7H8Cl + KOH = C7H8OH + KCl =>
C7H8Cl + KOH = C7H8OH + KCl
Cr2(SO4)3 + HOH = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 HOH = 2 CrOHSO4 + H2SO4
Ag + NaHCO3 = AgNa + HCO3 =>
Ag + NaHCO3 = AgNa + HCO3
CuBr2 + NH4NO3 = Cu(NO3)2 + NH4Br =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2 + 2 NH4Br
Al + AlCl3 + H2O = H2 + Al5Cl3(OH)12 =>
4 Al + AlCl3 + 12 H2O = 6 H2 + Al5Cl3(OH)12
Ba + Ca(NO3)2 = Ca + Ba(NO3) =>
2 Ba + Ca(NO3)2 = Ca + 2 Ba(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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