| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Cl2 = KCl + KClO + H2O
CH3C6H4CO2H + O2 = CO2 + H2O =>
CH3C6H4CO2H + 9 O2 = 8 CO2 + 4 H2O
Cl2 + HNO3 = HClO3 + HCl + NO2 =>
3 Cl2 + 6 HNO3 = 2 HClO3 + 4 HCl + 6 NO2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
HCOOH + BaCl2 = Ba(COOH)2 + HCl =>
2 HCOOH + BaCl2 = Ba(COOH)2 + 2 HCl
S8 + SO3{2-} = S2O3{2-} =>
S8 + 8 SO3{2-} = 8 S2O3{2-}
CaCl2 + Zn = CaCl2Zn =>
CaCl2 + Zn = CaCl2Zn
C27H46 + O2 = CO2 + H2O =>
2 C27H46 + 77 O2 = 54 CO2 + 46 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
FeCl3 + NaSO4 = Fe(SO4)3 + NaCl =>
FeCl3 + 3 NaSO4 = Fe(SO4)3 + 3 NaCl
Sr(OH)2 + H2Cr2O7 = SrCr2O7 + H2O =>
Sr(OH)2 + H2Cr2O7 = SrCr2O7 + 2 H2O
H2C6H6O6 + H2O = C6H6O6 + H3O =>
H2C6H6O6 + 2 H2O = C6H6O6 + 2 H3O
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Na3[FeF6] + KOH = NaOH + KF + Fe(OH)3 =>
Na3[FeF6] + 6 KOH = 3 NaOH + 6 KF + Fe(OH)3
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
NaClO + Cl{-} + H{+} = Cl2 + H2O + Na{+} =>
NaClO + Cl{-} + 2 H{+} = Cl2 + H2O + Na{+}
CrO2 + HNO3 = CrO3 + NO2 + H2O =>
CrO2 + 2 HNO3 = CrO3 + 2 NO2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na(HCO3)(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na(HCO3)(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Cl2 + K3P = P4 + KCl =>
6 Cl2 + 4 K3P = P4 + 12 KCl
Na2S2O3 + Cl + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 8 Cl + 5 H2O = Na2SO4 + 8 HCl + H2SO4
CuCl2(aq) + Na2SO4(aq) = NaCl(aq) + CuSO4(s) =>
CuCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + CuSO4(s)
Xe + H2O = HXeO4 + H =>
Xe + 4 H2O = HXeO4 + 7 H
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
HBr + (NH4)2CO3 = H2CO3 + NH4Br =>
2 HBr + (NH4)2CO3 = H2CO3 + 2 NH4Br
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeS2 + Na2O2 = Na2Fe2O4 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Na2Fe2O4 + 4 Na2SO4 + 10 Na2O
NaOH + Al(NO3)3 = NaOHAl(NO3)3 =>
NaOH + Al(NO3)3 = NaOHAl(NO3)3
KNO3 + C2 + S2 = CO2 + K2S + N3 =>
12 KNO3 + 9 C2 + 3 S2 = 18 CO2 + 6 K2S + 4 N3
H3O + CO2 = (H3O)2CO2 =>
2 H3O + CO2 = (H3O)2CO2
Cl2 + O1 = Cl2O1 =>
Cl2 + O1 = Cl2O1
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + Pb(CH3COO)2 + H2O = PbCrO4 + CH3COOK + CH3COOH =>
K2Cr2O7 + 2 Pb(CH3COO)2 + H2O = 2 PbCrO4 + 2 CH3COOK + 2 CH3COOH
I + Cl = I3Cl3 =>
3 I + 3 Cl = I3Cl3
Fe{3+} + Sn{2+} = Fe{2} + Sn{4+} =>
2 Fe{3+} + Sn{2+} = 2 Fe{2} + Sn{4+}
Ni(OH)2 + BrO = Br2 + Ni2O3 + H2O =>
4 Ni(OH)2 + 2 BrO = Br2 + 2 Ni2O3 + 4 H2O
SF6 + CH4 + O2 = CO2 + HF + SO2 =>
2 SF6 + 3 CH4 + 5 O2 = 3 CO2 + 12 HF + 2 SO2
KMnO4 + C2H5OH = CH3CHO + MnO + KOH + H2O =>
2 KMnO4 + 5 C2H5OH = 5 CH3CHO + 2 MnO + 2 KOH + 4 H2O
HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2
LiNi3O4 + C = Li2CO3 + Ni + CO2 =>
4 LiNi3O4 + 7 C = 2 Li2CO3 + 12 Ni + 5 CO2
(OH)4 + Fe(NO3)3 = Fe(OH)3 + (NO3)4 =>
3(OH)4 + 4 Fe(NO3)3 = 4 Fe(OH)3 + 3(NO3)4
AgF + Ca(CH3COO)2 = AgCH3COO + CaF2 =>
2 AgF + Ca(CH3COO)2 = 2 AgCH3COO + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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