| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl3 + FeCl3 + H2SO4 + H2O = TiOSO4 + FeCl2 + 4 HCl
NaI(aq) + BaS(aq) = NaS(aq) + BaI(aq) =>
NaI(aq) + BaS(aq) = NaS(aq) + BaI(aq)
HNO3(aq) + BaCl2(aq) = HCl + Ba(NO3)2 =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl + Ba(NO3)2
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
C8H8O + H = C8H8OH =>
C8H8O + H = C8H8OH
BaCl2(l) + H2SO4 = BaSO4(s) + HCl(l) =>
BaCl2(l) + H2SO4 = BaSO4(s) + 2 HCl(l)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
KIO + KI + HCI = KCI + I2 + H2O =>
KIO + KI + 2 HCI = 2 KCI + I2 + H2O
P2H2 = PH3 + P4H2 =>
5 P2H2 = 2 PH3 + 2 P4H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaNH3 = Na + NH3 =>
NaNH3 = Na + NH3
Cu + HCl = Cu(HCl) =>
Cu + HCl = Cu(HCl)
PH3 + KMgO4 + HCl = H3PO4 + KCl + MgO2 + H2O =>
3 PH3 + 8 KMgO4 + 8 HCl = 3 H3PO4 + 8 KCl + 8 MgO2 + 4 H2O
SiO2 + F2 = SiF2 + O2 =>
SiO2 + F2 = SiF2 + O2
hydrochloricacid + calciumhydroxide = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu + SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu + SO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg + H2(PO4) = Mg3(PO4)2 + H2 =>
3 Mg + 2 H2(PO4) = Mg3(PO4)2 + 2 H2
MgO4 + HCl = MgCl2 + H2O + Cl2 =>
MgO4 + 8 HCl = MgCl2 + 4 H2O + 3 Cl2
C8H8O2 + NaOH = C7H5NaO2 + CH3OH =>
C8H8O2 + NaOH = C7H5NaO2 + CH3OH
Ba(OH)2 + H3AsO3 = (BaOH)3AsO3 + H2O =>
3 Ba(OH)2 + H3AsO3 = (BaOH)3AsO3 + 3 H2O
Cu + CH3COOH = CuCH3COO + H2 =>
2 Cu + 2 CH3COOH = 2 CuCH3COO + H2
Al2O3 + H = Al2 + HO3 =>
Al2O3 + H = Al2 + HO3
SnCl2 + OH = Sn(OH)2 + Cl =>
SnCl2 + 2 OH = Sn(OH)2 + 2 Cl
SO + Na2O = Na2S + O2 =>
SO + Na2O = Na2S + O2
H2SO3 + K(OH) = K2SO3 + H2O =>
H2SO3 + 2 K(OH) = K2SO3 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cr + O = O3Cr2 =>
2 Cr + 3 O = O3Cr2
C4H4(g) + O2(g) = CO2(g) + H2O(l) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
KCO3 + H2SO4 = H2CO3 + KSO4 =>
KCO3 + H2SO4 = H2CO3 + KSO4
Ca + ZnO2 = CaZnO2 =>
Ca + ZnO2 = CaZnO2
HF + TiO2 = TiF4 + H2O =>
4 HF + TiO2 = TiF4 + 2 H2O
AgNO3(aq) + Cu(s) = Ag(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu(s) = 2 Ag(s) + Cu(NO3)2(aq)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
HCO*HKO = HKO + HCO =>
HCO*HKO = HKO + HCO
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
XKMnO4 + HCl = XKCl + MnCl2 + Cl2 + H2O =>
2 XKMnO4 + 16 HCl = 2 XKCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
NaOH + NO2 = NaNO + NaNO3 + H2O =>
4 NaOH + 4 NO2 = NaNO + 3 NaNO3 + 2 H2O
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
KMnO4 + H2SO4 + C4H10 = K2SO4 + MnSO4 + H2O + CO2 =>
26 KMnO4 + 39 H2SO4 + 5 C4H10 = 13 K2SO4 + 26 MnSO4 + 64 H2O + 20 CO2
SiC + SiO2 = SiO + CO2 =>
SiC + 3 SiO2 = 4 SiO + CO2
C6H8O6 + KOH = H2O + C6H7O6K =>
C6H8O6 + KOH = H2O + C6H7O6K
Cr2(SO4)3 + HCl = CrCl3 + H2(SO4) =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2(SO4)
ScCl3 = Sc + Cl2 =>
2 ScCl3 = 2 Sc + 3 Cl2
GeS2 + HNO3 = GeO2 + H2SO4 + NO2 + H2O =>
GeS2 + 16 HNO3 = GeO2 + 2 H2SO4 + 16 NO2 + 6 H2O
K{+} + MnO4{-} = KMnO4 =>
K{+} + MnO4{-} = KMnO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2S3 + NO3{-} + H{+} = Fe{3+} + SO4{2-} + NO + H2O =>
Fe2S3 + 8 NO3{-} + 8 H{+} = 2 Fe{3+} + 3 SO4{2-} + 8 NO + 4 H2O
Fe(OH)3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4OH =>
Fe(OH)3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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