| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + Ca(NO3) = KNO3 + CaBr
C39H72O5 + C2H5OH = C20H38O2 + C21H40O4 =>
C39H72O5 + C2H5OH = C20H38O2 + C21H40O4
C19H24N3O4 + H2 = C19H26N3O2 + H2O =>
C19H24N3O4 + 3 H2 = C19H26N3O2 + 2 H2O
CuSO4(aq) + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4(aq) + 2 NaOH = Cu(OH)2 + Na2SO4
HSO4 + H = H2SO3 + H2O =>
HSO4 + 3 H = H2SO3 + H2O
FeCl2 + KMnO4 + KOH = K2FeO4 + K2MnO4 + Cl2 + H2O =>
FeCl2 + 6 KMnO4 + 8 KOH = K2FeO4 + 6 K2MnO4 + Cl2 + 4 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O1 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O1
HCl(aq) + Ba(OH)2(aq) = H2O + BaCl2(aq) =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O + BaCl2(aq)
Pb + NaCrO4 = PbO4 + NaCr = =>
Pb + NaCrO4 = PbO4 + NaCr
NH3*H2O + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
2 NH3*H2O + Cu(NO3)2 = 2 NH4NO3 + Cu(OH)2
XAl(C2H3O2)3 + XNaOH = XAl(OH)3 + XNaCH3COO =>
XAl(C2H3O2)3 + 3 XNaOH = XAl(OH)3 + 3 XNaCH3COO
C3H8 + Br2 = C3H6Br3 + HBr =>
2 C3H8 + 5 Br2 = 2 C3H6Br3 + 4 HBr
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaBiO3 + HCl = BiCl3 + Cl2 + NaCl + H2O =>
NaBiO3 + 6 HCl = BiCl3 + Cl2 + NaCl + 3 H2O
Al(NO3)3 + LiCl = AlCl + Li(NO3)3 =>
Al(NO3)3 + LiCl = AlCl + Li(NO3)3
S + Cl2 + H2O = H2(SO4) + HCl =>
S + 3 Cl2 + 4 H2O = H2(SO4) + 6 HCl
BO + H2SO4 = BSO4 + H2O =>
BO + H2SO4 = BSO4 + H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Na(ClO4) = NaCl + O =>
Na(ClO4) = NaCl + 4 O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
A4B2C4 + A2C + C2 = A3BC3 =>
2 A4B2C4 + 2 A2C + C2 = 4 A3BC3
Ca(HCO3)2(s) = CaCO3(s) + CO2 + H2O(l) =>
Ca(HCO3)2(s) = CaCO3(s) + CO2 + H2O(l)
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2
Fe{2+} + H2WO4 = FeWO4 + H{+} =>
Fe{2+} + H2WO4 = FeWO4 + 2 H{+}
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + C2H4O2 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 C2H4O2 + 2 K2SO4 + 11 H2O
C2H6O(g) + K2Cr2O7(aq) + H2SO4(aq) = C2H4O2(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H6O(g) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 C2H4O2(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
H3BO3 + NaOH = Na2HBO3 + H2O =>
H3BO3 + 2 NaOH = Na2HBO3 + 2 H2O
NO3{-} + FeS2 + H{+} = Fe{3+} + SO4{2-} + H2O + NO =>
5 NO3{-} + FeS2 + 4 H{+} = Fe{3+} + 2 SO4{2-} + 2 H2O + 5 NO
KClO3 + HCl = HClO3 + KCl =>
KClO3 + HCl = HClO3 + KCl
C + Na2SO4 = Na2SO3 + CO =>
C + Na2SO4 = Na2SO3 + CO
PbO2 + NaOH = NaHPbO2 + O2 =>
2 PbO2 + 2 NaOH = 2 NaHPbO2 + O2
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
Cu2O + H2CO3 = CuHCO3 + H2O =>
Cu2O + 2 H2CO3 = 2 CuHCO3 + H2O
CH3(CH3)7 + O2 = CO2 + H2O =>
CH3(CH3)7 + 14 O2 = 8 CO2 + 12 H2O
OHC6H4NHCH3CO + H2SO4 + KNO3 = OHC6H2(NO2)2NHCH3CO + H2O + K2SO4 =>
OHC6H4NHCH3CO + H2SO4 + 2 KNO3 = OHC6H2(NO2)2NHCH3CO + 2 H2O + K2SO4
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2(NO3)
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
NaOH(aq) + NH4Cl(aq) = NH3(g) + H2O + NaCl(aq) =>
NaOH(aq) + NH4Cl(aq) = NH3(g) + H2O + NaCl(aq)
Zn(NO3)2 + Al(NO3)3 + C2H5NO2 = ZnAl2O4 + H2O + N2 + CO2 =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 40 C2H5NO2 = 9 ZnAl2O4 + 100 H2O + 56 N2 + 80 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
LiI + Br2 = LiBr2 + I2 =>
2 LiI + 2 Br2 = 2 LiBr2 + I2
C + O2 + Fe2O3 = FeCO2 =>
4 C + O2 + 2 Fe2O3 = 4 FeCO2
CuO + NaBH4 = Cu + Na2O + B(OH)3 + H2 =>
7 CuO + 2 NaBH4 = 7 Cu + Na2O + 2 B(OH)3 + H2
KMnO4 + NaCl + H2O = MnO2 + Cl2 + KOH + NaOH =>
2 KMnO4 + 6 NaCl + 4 H2O = 2 MnO2 + 3 Cl2 + 2 KOH + 6 NaOH
MgSO4(aq) + FeCl3(aq) = Fe2(SO4)3 + MgCl2 =>
3 MgSO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3 + 3 MgCl2
Pb(NO3)2 + Cl = Cl(NO3)2 + Pb =>
Pb(NO3)2 + Cl = Cl(NO3)2 + Pb
Na2(CO3) + Pb(NO3)2 = PbCO3 + Na(NO3) =>
Na2(CO3) + Pb(NO3)2 = PbCO3 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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