| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 6 SO4 = 6 SO3 + 2 BrO3
HCl + NaHCO3 = CO2(g) + H2O + NaCl =>
HCl + NaHCO3 = CO2(g) + H2O + NaCl
NaCl + C2H5OH = ClC2NaH5OH =>
NaCl + C2H5OH = ClC2NaH5OH
H2SO4 + C6H12O = C6H10 + H3O + HSO4 =>
H2SO4 + C6H12O = C6H10 + H3O + HSO4
KMnO4 + C2H5CHO + H2O = MnO2 + KOH + C2H5COOH =>
2 KMnO4 + 3 C2H5CHO + H2O = 2 MnO2 + 2 KOH + 3 C2H5COOH
CH2O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
C + Cl2 + F2 = CCl3F =>
2 C + 3 Cl2 + F2 = 2 CCl3F
BrNa + Cl2 = ClNa + Br2 =>
2 BrNa + Cl2 = 2 ClNa + Br2
K2CO3(aq) + CuCl2(aq) = K2Cl2 + CuCO3(s) =>
K2CO3(aq) + CuCl2(aq) = K2Cl2 + CuCO3(s)
NO2 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
2 NO2 + 7 Zn + 14 KOH + 10 H2O = 2 NH3 + 7 K2[Zn(OH)4]
C + O2 + N2 + H2 = H2NCH2COOH =>
4 C + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
MnO4{-} + SCN{-} + H{+} = Mn2{+} + SO42{-} + CO2 + N2 + H2O =>
352 MnO4{-} + 26 SCN{-} + 528 H{+} = 176 Mn2{+} + 26 SO42{-} + 26 CO2 + 13 N2 + 264 H2O
C + PO4 = C3PO4 =>
3 C + PO4 = C3PO4
NH4C2H3O2 + Mg(NO3)2 = NH4NO3 + Mg(C2H3O2)2 =>
2 NH4C2H3O2 + Mg(NO3)2 = 2 NH4NO3 + Mg(C2H3O2)2
C10H10Fe + C4H6O3 = CH4O2 + C12H12FeO =>
5 C10H10Fe + 3 C4H6O3 = 2 CH4O2 + 5 C12H12FeO
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + SO2(g) + 6 H2O(g)
CH2OH + KMnO4 + H2SO4 = CH2COOH + MnSO4 + H2O + K2SO4 =>
20 CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH2COOH + 6 MnSO4 + 24 H2O + 3 K2SO4
Ni(NO3)2(aq)Na2CO3(aq) = NiCO3(s)Na2(NO3)2(s) =>
Ni(NO3)2(aq)Na2CO3(aq) = NiCO3(s)Na2(NO3)2(s)
CrSCN{2+} + BrO{-} + OH{-} = Br{-} + NO3{-} + CO3{2-} + SO4{2-} + CrO4{2-} + H2O =>
2 CrSCN{2+} + 19 BrO{-} + 18 OH{-} = 19 Br{-} + 2 NO3{-} + 2 CO3{2-} + 2 SO4{2-} + 2 CrO4{2-} + 9 H2O
C12H6O11 + O2 = CO2 + H2O =>
C12H6O11 + 8 O2 = 12 CO2 + 3 H2O
Ba + H3PO4 = Ba3(PO4)2 + H3 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 2 H3
KOH + N2 = NO + K + H2O =>
4 KOH + N2 = 2 NO + 4 K + 2 H2O
C14H12O7N2 + O2 = CO2 + H2O + NH3 =>
C14H12O7N2 + 12 O2 = 14 CO2 + 3 H2O + 2 NH3
AgNO2 + NaI = NaNO2 + AgI =>
AgNO2 + NaI = NaNO2 + AgI
HBr + C8H8 = C8H9Br =>
HBr + C8H8 = C8H9Br
C11H18N2O3 + H2O = C11H18N2O4 + H2 =>
C11H18N2O3 + H2O = C11H18N2O4 + H2
Er(SeO3)(NO3)(H2O) = (Er2O3) + (H2O) + NO + NO2 + (SeO3) =>
2 Er(SeO3)(NO3)(H2O) = (Er2O3) + 2(H2O) + NO + NO2 + 2(SeO3)
AgClO3 + Zn3(PO4)2 = Ag3PO4 + Zn(ClO3)2 =>
6 AgClO3 + Zn3(PO4)2 = 2 Ag3PO4 + 3 Zn(ClO3)2
C16H34 + H2O = CO2 + H2 =>
C16H34 + 32 H2O = 16 CO2 + 49 H2
O2 + Li = Li3O =>
O2 + 6 Li = 2 Li3O
Sr + (H2O) = Sr(OH)2 + H2 =>
Sr + 2(H2O) = Sr(OH)2 + H2
Cu5FeS2 + SO2 = Cu2S + FeS + O2 =>
2 Cu5FeS2 + 3 SO2 = 5 Cu2S + 2 FeS + 3 O2
C6H14 + O = CO2 + HO2 =>
C6H14 + 40 O = 6 CO2 + 14 HO2
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
C5H9NO4 + O2 = H2O + CO2 + N2H4CO =>
2 C5H9NO4 + 9 O2 = 7 H2O + 9 CO2 + N2H4CO
H2O + AgCl + NO = Ag + Cl{-} + NO3{-} + H{+} =>
2 H2O + 3 AgCl + NO = 3 Ag + 3 Cl{-} + NO3{-} + 4 H{+}
C4H6O4Sr + KOH = Sr(OH)2 + K2C4H6O4 =>
C4H6O4Sr + 2 KOH = Sr(OH)2 + K2C4H6O4
Mg + Fe(SO4) = Fe + Mg(SO4) =>
Mg + Fe(SO4) = Fe + Mg(SO4)
C18H32O2 + CH3OH = C19H36O2 + H2O =>
3 C18H32O2 + 22 CH3OH = 4 C19H36O2 + 20 H2O
Br2 + H2O = Br{-} + BrO2{-} + H{+} =>
2 Br2 + 2 H2O = 3 Br{-} + BrO2{-} + 4 H{+}
C19H32O2 + O2 = CO + H2O =>
2 C19H32O2 + 33 O2 = 38 CO + 32 H2O
I2 + CuO = IO2 + Cu =>
I2 + 4 CuO = 2 IO2 + 4 Cu
Ca(No3)2 + (NH4)2Co3 = CaCo3 + NH4No3 =>
Ca(No3)2 + (NH4)2Co3 = CaCo3 + 2 NH4No3
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
Bi2S3 + Na2S = NaBiS2 =>
Bi2S3 + Na2S = 2 NaBiS2
H2SO4 + C13H23O11 = CO2 + SO2 + H2O =>
53 H2SO4 + 2 C13H23O11 = 26 CO2 + 53 SO2 + 76 H2O
C2H3N + O2 = CO2 + H2O + NO =>
4 C2H3N + 13 O2 = 8 CO2 + 6 H2O + 4 NO
C2H3NaO2 + H2O = H3O + C2NaO2 =>
C2H3NaO2 + 3 H2O = 3 H3O + C2NaO2
La(NO3)36H2O + Mn(NO3)2 + C2H5NO2 = LaMnO3 + CO2 + H2O + N2 =>
3 La(NO3)36H2O + 3 Mn(NO3)2 + 74 C2H5NO2 = 3 LaMnO3 + 148 CO2 + 188 H2O + 94 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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