| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
AgNO3 + ClK = AgCl + KNO3 =>
AgNO3 + ClK = AgCl + KNO3
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
AsO43{-} + H2 = AsO33{-} + H2O =>
AsO43{-} + 10 H2 = AsO33{-} + 10 H2O
Cu + NH4OH = H2O + [Cu(NH3)4] =>
Cu + 4 NH4OH = 4 H2O + [Cu(NH3)4]
Bl2O3 + KClO + NaOH = KBlO3 + NaCl + H2O =>
Bl2O3 + 2 KClO + 2 NaOH = 2 KBlO3 + 2 NaCl + H2O
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
C3H7OHK = C3H7KOH =>
C3H7OHK = C3H7KOH
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C2H5CHO + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
H3PO4 + Li2O = Li3PO4 + H2O =>
2 H3PO4 + 3 Li2O = 2 Li3PO4 + 3 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
C4H10O + H2O = CH4 + CO2 =>
C4H10O + H2O = 3 CH4 + CO2
Fe2O3(s) + H2 = Fe + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe + 3 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Br + Mn = BrMn =>
Br + Mn = BrMn
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
MgCl2 + F2 = MgF2 + Cl =>
MgCl2 + F2 = MgF2 + 2 Cl
HNO3 + SnO = NO + SnO2 + H2O =>
2 HNO3 + 3 SnO = 2 NO + 3 SnO2 + H2O
Mg + CO2* = MgO + C =>
2 Mg + CO2* = 2 MgO + C
CH6N2 + O2 = CN2 + H2O =>
2 CH6N2 + 3 O2 = 2 CN2 + 6 H2O
ZnNO3{2+} + NaOH = NaNO3 + ZnOH{2+} =>
ZnNO3{2+} + NaOH = NaNO3 + ZnOH{2+}
OH{-} + Cr(OH)3 + H2O2 = CrO4{2-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 3 H2O2 = 2 CrO4{2-} + 8 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ca(ClO)2 + MnCl2 + H2O = CaCl2 + MnO2 + HCl =>
Ca(ClO)2 + 2 MnCl2 + 2 H2O = CaCl2 + 2 MnO2 + 4 HCl
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)4(H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 7 H2C2O4 + K2C2O4 + 5 H2O2 = 2 KFe(C2O4)4(H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 16 H2O
Mg + C4H8Cl2 = C4H8 + MgCl2 =>
Mg + C4H8Cl2 = C4H8 + MgCl2
Li2O + F2 = F2Li2 + O2 =>
2 Li2O + 2 F2 = 2 F2Li2 + O2
Sb2S3 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2 =>
Sb2S3 + 20 HNO3 = 2 H3SbO4 + 3 H2SO4 + 20 NO2 + 4 H2
HNO3 + NaCl = NaNO3HCl =>
HNO3 + NaCl = NaNO3HCl
AlCl3 + Na2SO3 = Al2(SO3)3 + NaCl =>
2 AlCl3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaCl
CaOH + C2H3OOH = C2H3OOCa + H2O =>
CaOH + C2H3OOH = C2H3OOCa + H2O
K + Cl2 = (KCl) =>
2 K + Cl2 = 2(KCl)
Sb2O5 + HI = SbI3 + I2 + H2O =>
Sb2O5 + 10 HI = 2 SbI3 + 2 I2 + 5 H2O
MnO + H2SO4 = MnSO4H2O =>
MnO + H2SO4 = MnSO4H2O
C0 = C2 =>
2 C0 = C2
NaOH + H{+} = NaOH2{+} =>
NaOH + H{+} = NaOH2{+}
C9H8O4 + NaHCO3(aq) = CO2(g) + H2O(l) + C9H7NaO4(aq) =>
C9H8O4 + NaHCO3(aq) = CO2(g) + H2O(l) + C9H7NaO4(aq)
CH3CO2H + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
2 CH3CO2H + Na2CO3 = CO2 + H2O + 2 NaC2H3O2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CaCO3(s) + H2SO4(s) = CaSO4 + CO2 + H2O(v) =>
CaCO3(s) + H2SO4(s) = CaSO4 + CO2 + H2O(v)
CH3OH + HOC6H4COOH = C6H4OHCOOCH3 + H2O =>
CH3OH + HOC6H4COOH = C6H4OHCOOCH3 + H2O
CH2CHCOOH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 28 H2O + 12 MnSO4 + 6 K2SO4
Fe{+2+} + Cr2O7{-2} + H3O{+} = Cr{+3} + H2O + Fe{+3} =>
3 Fe{+2+} + Cr2O7{-2} + 14 H3O{+} = 2 Cr{+3} + 21 H2O + 3 Fe{+3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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