| Équations équilibrées la veille |
Mg(OH)2 = MgO + H2O
HNO3 + HOSO2NH2 = N2 + H2SO4 + H2O =>
3 HNO3 + 5 HOSO2NH2 = 4 N2 + 5 H2SO4 + 4 H2O
C + S + Al = C12S3Al2 =>
12 C + 3 S + 2 Al = C12S3Al2
Ni + Cr2O3 = Ni2O3 + Cr2 =>
2 Ni + Cr2O3 = Ni2O3 + Cr2
C6H8O7 + MnO2 = H2O + CO2 + MnO =>
C6H8O7 + 9 MnO2 = 4 H2O + 6 CO2 + 9 MnO
Au2 + CO = AuCO =>
Au2 + 2 CO = 2 AuCO
La(NO3)3 + Ni(NO3)2 + CON2H4 = LaNiO3 + CO2 + N2 + H2O =>
2 La(NO3)3 + 2 Ni(NO3)2 + 8 CON2H4 = 2 LaNiO3 + 8 CO2 + 13 N2 + 16 H2O
AgNO3 + CO3{-}2 = AgNO3CO3{-}2 =>
AgNO3 + CO3{-}2 = AgNO3CO3{-}2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(v) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(v)
KNO3 + C7H6O2 = C7H5KO2 + HNO3 =>
KNO3 + C7H6O2 = C7H5KO2 + HNO3
Al2Si4O10(OH)2 + AlO(OH) = Al2SiO5 + Al2Si2O5(OH)4 =>
3 Al2Si4O10(OH)2 + 10 AlO(OH) = 4 Al2SiO5 + 4 Al2Si2O5(OH)4
KMnO4 + NaCl + H2SO4(s) = Cl2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
4 KMnO4 + 10 NaCl + 16 H2SO4(s) = 5 Cl2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 10 NaSO4
Sr(NO) + KI = SrI + KNO =>
Sr(NO) + KI = SrI + KNO
HCOOCH2(CH3)CH3 + Cu(OH)2 + NaOH = Cu2O + Na2CO3 + H2O =>
2 HCOOCH2(CH3)CH3 + 42 Cu(OH)2 + 16 NaOH = 21 Cu2O + 8 Na2CO3 + 59 H2O
Ba + Cu(NO3)2 = Cu + Ba(NO3)2 =>
Ba + Cu(NO3)2 = Cu + Ba(NO3)2
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Ba5N2 + Co8 = Ba15Co18 + N2 =>
12 Ba5N2 + 9 Co8 = 4 Ba15Co18 + 12 N2
FN3 + Na = NaN3 + F =>
FN3 + Na = NaN3 + F
(NH4)2SO4 = SO2 + N2 + H2O + NH3 =>
3(NH4)2SO4 = 3 SO2 + N2 + 6 H2O + 4 NH3
CuSO4 = SO3 + CuO =>
CuSO4 = SO3 + CuO
CuS + O2 = CuO + SO3 =>
CuS + 2 O2 = CuO + SO3
RnO + H2O = RnH + O =>
2 RnO + H2O = 2 RnH + 3 O
NaOH(aq) + NH4Cl(s) = NH3 + H2O(l) + NaCl(aq) =>
NaOH(aq) + NH4Cl(s) = NH3 + H2O(l) + NaCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
MnO4{-} + Fe2{+} = Fe2O3 + MnO =>
MnO4{-} + Fe2{+} = Fe2O3 + MnO
Cu + C2H4O = Cu(C2H4O)2 =>
Cu + 2 C2H4O = Cu(C2H4O)2
C6H14O2 + CH3COOH = C8H16O2 + H2O =>
6 C6H14O2 + 2 CH3COOH = 5 C8H16O2 + 6 H2O
H2NCH2COOH(s) = C(s) + O2(g) + N(g) + H(g) =>
H2NCH2COOH(s) = 2 C(s) + O2(g) + N(g) + 5 H(g)
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
N2O4 + Na(OH) = NaN2O5 + NaN2O3 + H2O =>
4 N2O4 + 4 Na(OH) = 3 NaN2O5 + NaN2O3 + 2 H2O
Fe2(So4)3(aq) + Na3Po4(aq) = FePo4(s) + Na2So4(aq) =>
Fe2(So4)3(aq) + 2 Na3Po4(aq) = 2 FePo4(s) + 3 Na2So4(aq)
HCOOH + KMnO4 + H2SO4(aq) = CO2 + MnSO4 + K2SO4 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4(aq) = 5 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
K(CO3)2 + CuCl2 + Pb(NO3)2 = KCl2 + Cu(NO3)2 + Pb(CO3)2 =>
K(CO3)2 + CuCl2 + Pb(NO3)2 = KCl2 + Cu(NO3)2 + Pb(CO3)2
CuNO3H2O = HNO3CuOH =>
CuNO3H2O = HNO3CuOH
Fe2O3 + CH4 = CO2 + FeO + H2O =>
4 Fe2O3 + CH4 = CO2 + 8 FeO + 2 H2O
O2 + Li1 = Li2O =>
O2 + 4 Li1 = 2 Li2O
Ba(NO3)2 + Al + SO4 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + 2 Al + 3 SO4 = Ba(SO4)3 + Al2(NO3)2
Sb2O3 + V2O5 = SbVO4 =>
Sb2O3 + V2O5 = 2 SbVO4
Bi2S3 + H2O2 = H2O + Bi2(SO4)3 =>
Bi2S3 + 12 H2O2 = 12 H2O + Bi2(SO4)3
CH3COOH + PCl5 = (CH3CO)2O + H3PO4 + HCl =>
8 CH3COOH + PCl5 = 4(CH3CO)2O + H3PO4 + 5 HCl
LiBrO2 = LiBr + LiBrO3 =>
3 LiBrO2 = LiBr + 2 LiBrO3
NaCl + K3[Fe(CN)6] = KCl + Na3[Fe(CN)6] =>
3 NaCl + K3[Fe(CN)6] = 3 KCl + Na3[Fe(CN)6]
FeCl3 + H2O = Fe(OH)3 + Cl2 + H2 =>
2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 3 Cl2 + 3 H2
CuCO3 + CH3COOH = Cu(CH3CO2)2 + CO2 + H2O =>
CuCO3 + 2 CH3COOH = Cu(CH3CO2)2 + CO2 + H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
H2O + KNO2 + K2S2O5 = K3[ON(SO3)2]*H2O =>
H2O + KNO2 + K2S2O5 = K3[ON(SO3)2]*H2O
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2
CsF + HBr = CsBr + HF =>
CsF + HBr = CsBr + HF
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Équations équilibrées sur01/27/25
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