| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + K4[Fe(Cn)6] = 3 KCl + K[FeFe(Cn)6]
KN02 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
6 KN02 + 11 K2Cr2O7 + 82 HNO3 = 28 KNO3 + 22 Cr(NO3)3 + 41 H2O
Ca2 + S2 = CaS =>
Ca2 + S2 = 2 CaS
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
NO3 + CO2 = CO3 + NO2 =>
NO3 + CO2 = CO3 + NO2
N2 + Al = Al3N =>
N2 + 6 Al = 2 Al3N
C6H6 + C3H6 = C6H5CH(CH3)2 =>
C6H6 + C3H6 = C6H5CH(CH3)2
AgN + HCl = AgCl + HN =>
AgN + HCl = AgCl + HN
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
NaCIO + KI + H2SO4 = NaCI + K2SO4 + I2 + H2O =>
NaCIO + 2 KI + H2SO4 = NaCI + K2SO4 + I2 + H2O
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
(NH4)2CO3 + Fe(OH)3 = Fe2(CO3)3 + NH4(OH) =>
3(NH4)2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NH4(OH)
H2C2 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
H2C2 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 2 CO2 + 4 H2O
MnO4{-2} + Na2C2O4 + H{+} = Mn{2+} + Na{+} + CO2 + H2O =>
MnO4{-2} + 2 Na2C2O4 + 8 H{+} = Mn{2+} + 4 Na{+} + 4 CO2 + 4 H2O
CuSO4*5H2O + NaOH + C6H12O6 = Cu + Na2SO4 + C6H12O7 + H2O =>
CuSO4*5H2O + 2 NaOH + C6H12O6 = Cu + Na2SO4 + C6H12O7 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MnCl2 + H2O + NH3 = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 H2O + 2 NH3 = Mn(OH)2 + 2 NH4Cl
KIO2 + KI3 + HCl = ICl + H2O + KCl =>
2 KIO2 + KI3 + 8 HCl = 5 ICl + 4 H2O + 3 KCl
Fe + NaOH + H2O = Na3[Fe(OH)6] + H2 =>
2 Fe + 6 NaOH + 6 H2O = 2 Na3[Fe(OH)6] + 3 H2
H4N4O4 = N2 + O2 + H2O =>
H4N4O4 = 2 N2 + O2 + 2 H2O
Ca(NO3)2 + NH4OH = Ca(OH) + NH4(NO3)2 =>
Ca(NO3)2 + NH4OH = Ca(OH) + NH4(NO3)2
MnCl2 + Br2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + Br2 + 4 NaOH = 2 NaBr + MnO2 + 2 NaCl + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + Ag(s) =>
2 AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + 2 Ag(s)
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
KCO + CaNO = CaCO + KNO =>
KCO + CaNO = CaCO + KNO
KCO3 + H2SO4 = CO2 + KSO4 + H2O =>
KCO3 + H2SO4 = CO2 + KSO4 + H2O
CuSO4(aq) + CaCl2(aq) = CaSO4(aq) + CuCl2(s) =>
CuSO4(aq) + CaCl2(aq) = CaSO4(aq) + CuCl2(s)
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Si(OC2H5)4 + H2O = HOSi(OC2H5)3 + C2H5OH =>
Si(OC2H5)4 + H2O = HOSi(OC2H5)3 + C2H5OH
Ni(NO3)2*6H2O + Cu(NO3)2*3H2O + C2H5NO2 = NiCu2O4 + CO2 + H2O + N2 =>
9 Ni(NO3)2*6H2O + 18 Cu(NO3)2*3H2O + 28 C2H5NO2 = 9 NiCu2O4 + 56 CO2 + 178 H2O + 41 N2
Sc2O3 = Sc + O2 =>
2 Sc2O3 = 4 Sc + 3 O2
Ag3PO4 + Sn = SnPO4 + Ag =>
Ag3PO4 + Sn = SnPO4 + 3 Ag
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
CH3COOH + C6H5CH3 = H2O + C6H5CHCH3CO =>
23 CH3COOH + 14 C6H5CH3 = 30 H2O + 16 C6H5CHCH3CO
HCCNaCH3CH(CH3)Cl = HCCCH(CH3)2NaCl =>
HCCNaCH3CH(CH3)Cl = HCCCH(CH3)2NaCl
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3(aq)
CoCO3 + TeO2 = Co5TeO8 + CO + CO2 =>
5 CoCO3 + TeO2 = Co5TeO8 + CO + 4 CO2
K2Cr2O7 + CuSO4 = K2SO4 + CuCr2O7 =>
K2Cr2O7 + CuSO4 = K2SO4 + CuCr2O7
NH3 + Cu(NO3)2 = Cu(NH3) + NO3 =>
NH3 + Cu(NO3)2 = Cu(NH3) + 2 NO3
BaSO3 + HNO3 = BaSO4 + H2O + BaNO3 + SO2 =>
3 BaSO3 + 2 HNO3 = BaSO4 + H2O + 2 BaNO3 + 2 SO2
Fe2O3 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
Fe2O3 + 10 KOH + 3 Cl2 = 2 K2FeO4 + 6 KCl + 5 H2O
Al2(SO4)3 + Pb(ClO4)2 = Al2(ClO4)6 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(ClO4)2 = Al2(ClO4)6 + 3 Pb(SO4)
Cr + H2O = CrH2 + O =>
Cr + H2O = CrH2 + O
HgSO4 + HCl = Hg2Cl2 + HSO4 =>
2 HgSO4 + 2 HCl = Hg2Cl2 + 2 HSO4
(CrO4)2 + Mg2 = Mg2O4 + Cr =>
(CrO4)2 + 2 Mg2 = 2 Mg2O4 + 2 Cr
C(s) + H2(g) = C2H4 =>
2 C(s) + 2 H2(g) = C2H4
MgSO4 + NaOH2 = MgOH2 + NaSO4 =>
MgSO4 + NaOH2 = MgOH2 + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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