| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3(aq) + 6 KOH(aq) = 3 K2SO4 + 2 Fe(OH)3
C2H4O + Cu(OH)2 = C2H4O2 + CuOH + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 CuOH + H2O
Ag(s) + HCl(aq) = AgCl(aq) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(g)
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Cl2(g) + KI(s) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(s)
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
CH3CHCHCH2CH3 + KMnO4 + H2O = CH3CHOHCHOHCH2CH3 + MnO2 + KOH =>
3 CH3CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCHOHCH2CH3 + 2 MnO2 + 2 KOH
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C2H2(g) = C6H6(l) =>
3 C2H2(g) = C6H6(l)
HClNaOH = NaCl + H2O =>
HClNaOH = NaCl + H2O
Fe2(SO4)3(aq) + KOH(aq) = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3(aq) + 6 KOH(aq) = 3 K2SO4 + 2 Fe(OH)3
C6H8O7 + C2H5OH = C12H10O3 + H2O =>
10 C6H8O7 + 24 C2H5OH = 9 C12H10O3 + 67 H2O
Xe(g) + F2(g) = XeF4 =>
Xe(g) + 2 F2(g) = XeF4
H2SO3 + Cr2O7{-2} + H{+} = H2SO4 + Cr{+3} + H2O =>
3 H2SO3 + Cr2O7{-2} + 8 H{+} = 3 H2SO4 + 2 Cr{+3} + 4 H2O
KNO2 + CH3COOH + KMnO4 = Mn(CH3COO)2 + CH3COOK + KNO3 + H2O =>
5 KNO2 + 6 CH3COOH + 2 KMnO4 = 2 Mn(CH3COO)2 + 2 CH3COOK + 5 KNO3 + 3 H2O
Pb4 + S2 = PbS2 =>
Pb4 + 4 S2 = 4 PbS2
C6H5NO2 + HCl = C6H5NH2 + H2O + Cl =>
C6H5NO2 + 6 HCl = C6H5NH2 + 2 H2O + 6 Cl
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
H2SO4 + CuSO4 = H2Cu + SO4 =>
H2SO4 + CuSO4 = H2Cu + 2 SO4
C2H5OC2H5 + O2 = C2H5O3C2H5 =>
C2H5OC2H5 + O2 = C2H5O3C2H5
Li3P + O2 = Li2O + P2O5 =>
2 Li3P + 4 O2 = 3 Li2O + P2O5
C2H5OH + CO2 = C12H22O11 + H2O =>
4 C2H5OH + 4 CO2 = C12H22O11 + H2O
K2CrO4 + NH3 = Cr2O3 + N2 + KOH + H2O =>
2 K2CrO4 + 2 NH3 = Cr2O3 + N2 + 4 KOH + H2O
CaCl2(s) + H2O(l) = CaO(aq) + HCl(aq) =>
CaCl2(s) + H2O(l) = CaO(aq) + 2 HCl(aq)
Hg + F2 = HgF2 =>
Hg + F2 = HgF2
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s) =>
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s)
K2Cr2O7 + H2O = KOH + CrO3 =>
K2Cr2O7 + H2O = 2 KOH + 2 CrO3
C14H12Br2 + KOH = C14H10 + H2O + KBr =>
C14H12Br2 + 2 KOH = C14H10 + 2 H2O + 2 KBr
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO4 + 5 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H11O7Na + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg(s) + Al(NO3)3 = Al(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Al(NO3)3 = 2 Al(s) + 3 Mg(NO3)2(aq)
ZnSO3 + O2 = ZnO2 + SO2 =>
2 ZnSO3 + O2 = 2 ZnO2 + 2 SO2
(CH3)3N + HCl = (CH3)Cl + NH3 =>
(CH3)3N + 3 HCl = 3(CH3)Cl + NH3
Mn + O3 = MnO2 =>
3 Mn + 2 O3 = 3 MnO2
Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH3 + 7 H2O
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
Cu(ClO4)2 = Cu{2+} + ClO4{-} =>
Cu(ClO4)2 = Cu{2+} + 2 ClO4{-}
C6H12 = C6H10 + H2 =>
C6H12 = C6H10 + H2
Na + CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 Na + CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Sb4O6 + C2 = Sb + CO =>
Sb4O6 + 3 C2 = 4 Sb + 6 CO
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq) =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq)
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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