| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Fe(NO3)3 = OH(NO3)3 + KFe
H{+} + Cr2O7{-2} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 7 H2O
C3H8 + O2 = (C3O2) + (H8O2) =>
C3H8 + 2 O2 = (C3O2) + (H8O2)
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C5H8O2N + O2 = NO3 + H2O + CO2 =>
2 C5H8O2N + 15 O2 = 2 NO3 + 8 H2O + 10 CO2
KNO2 + H2SO4 = HNO3 + NO + K2SO4 + H2O =>
6 KNO2 + 3 H2SO4 = 2 HNO3 + 4 NO + 3 K2SO4 + 2 H2O
H2O + HCO2H = CO2 + H3O =>
2 H2O + HCO2H = CO2 + 2 H3O
K2Cr2O7 + H2SO4 + NH3OHCl = Cr2(SO4)3 + K2SO4 + N2 + H2O + HCl =>
K2Cr2O7 + 4 H2SO4 + 6 NH3OHCl = Cr2(SO4)3 + K2SO4 + 3 N2 + 13 H2O + 6 HCl
P4O6S3 = P + O + S =>
P4O6S3 = 4 P + 6 O + 3 S
NH + CuO = N2 + Cu + HO =>
2 NH + 2 CuO = N2 + 2 Cu + 2 HO
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
K(AgI2) + Zn = Ag + KI + ZnI2 =>
2 K(AgI2) + Zn = 2 Ag + 2 KI + ZnI2
AgCO3 + AlCl3 = Al(CO3)3 + AgCl =>
3 AgCO3 + AlCl3 = Al(CO3)3 + 3 AgCl
K3(PO4) + Al2(SO4)3 = Al(PO4) + K2(SO4) =>
2 K3(PO4) + Al2(SO4)3 = 2 Al(PO4) + 3 K2(SO4)
Ph2COH + C3H8O = Ph2CH2O + C3H7O =>
Ph2COH + C3H8O = Ph2CH2O + C3H7O
ZnCO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
CH4(g) + O = CO2(g) + H2O(g) =>
CH4(g) + 4 O = CO2(g) + 2 H2O(g)
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCHO + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{+3} + 3 HCHO + 7 H2O
SiF4(s) + H2O(l) = H2SiF6 + SiO2 =>
3 SiF4(s) + 2 H2O(l) = 2 H2SiF6 + SiO2
NaBrO3 + NaOH + F2 = NaBrO4 + NaF + H2O =>
NaBrO3 + 2 NaOH + F2 = NaBrO4 + 2 NaF + H2O
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
MgO + SIO2 = MgSIO3 =>
MgO + SIO2 = MgSIO3
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
Pb + Ag3PO4 = Pb3(PO4)4 + Ag =>
3 Pb + 4 Ag3PO4 = Pb3(PO4)4 + 12 Ag
CaF2 + H2SO4 + B(OH)3 = CaSO4 + BF3 + H2O =>
3 CaF2 + 3 H2SO4 + 2 B(OH)3 = 3 CaSO4 + 2 BF3 + 6 H2O
CdCl2 + C2H5NS = CdS + C2H5NCl2 =>
CdCl2 + C2H5NS = CdS + C2H5NCl2
WO3 + H2O2 = WO4 + H2O =>
WO3 + H2O2 = WO4 + H2O
C12H26 + O24 = CO2 + H2O =>
24 C12H26 + 37 O24 = 288 CO2 + 312 H2O
Fe + C = Fe2C6 =>
2 Fe + 6 C = Fe2C6
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+} =>
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+}
FeCl2 + KOH = FeOHCl + KCl =>
FeCl2 + KOH = FeOHCl + KCl
Zn + CuSO4 = Cu + ZnSO4* =>
Zn + CuSO4 = Cu + ZnSO4*
H2SO3 + Cs(OH)2 = CsSO3 + H2O =>
H2SO3 + Cs(OH)2 = CsSO3 + 2 H2O
[Co(NH3)5Cl] + NH4Cl = [Co(NH3)5Cl]Cl2 + NH4 =>
[Co(NH3)5Cl] + 2 NH4Cl = [Co(NH3)5Cl]Cl2 + 2 NH4
Li2CO3 + Ba(OH)2 = Li2OH + Ba(CO3)2 =>
2 Li2CO3 + Ba(OH)2 = 2 Li2OH + Ba(CO3)2
Fe + KOH + H2O = K2[Fe(OH)4] + H2 =>
Fe + 2 KOH + 2 H2O = K2[Fe(OH)4] + H2
K2SO3 + Br2 = KBr + SO3 =>
K2SO3 + Br2 = 2 KBr + SO3
MnO2 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + O2
LiC6 = C6 + Li =>
LiC6 = C6 + Li
Fe(CIO3) + Ca = Ca(CIO3)2 + Fe =>
2 Fe(CIO3) + Ca = Ca(CIO3)2 + 2 Fe
Al(OH)3 + CuCl2 = AlCl3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuCl2 = 2 AlCl3 + 3 Cu(OH)2
Ca9Al(PO4)7 = P2O5 + CaO + Al2O3 =>
2 Ca9Al(PO4)7 = 7 P2O5 + 18 CaO + Al2O3
KNO2 + HCl = KCl + NO + H2O + KNO3 =>
3 KNO2 + 2 HCl = 2 KCl + 2 NO + H2O + KNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Sr(CH3CO2)2 + Na2SO4 = SrSO4 + NaCH3CO2 =>
Sr(CH3CO2)2 + Na2SO4 = SrSO4 + 2 NaCH3CO2
MgSO4 + HNO3 = Mg(NO3)2 + H2O + SO3 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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