| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 Ba(OH) = Ca(OH)2 + 2 BaCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CuSO3 + HCl = CuCl2 + SO2 + H2O =>
CuSO3 + 2 HCl = CuCl2 + SO2 + H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
NH4(OH) + H(NO3) = (NH4)(NO3) + H2O =>
NH4(OH) + H(NO3) = (NH4)(NO3) + H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Co + KNO2 + HC2H3O2 = K3Co(NO2)6 + NO + KC2H3O2 + H2O =>
Co + 9 KNO2 + 6 HC2H3O2 = K3Co(NO2)6 + 3 NO + 6 KC2H3O2 + 3 H2O
Al(NO3)3 + K3Fe(CN)6 = AlFe(CN)6 + KNO3 =>
Al(NO3)3 + K3Fe(CN)6 = AlFe(CN)6 + 3 KNO3
Br2 + Cl + H2O = HBrO3 + HCl =>
Br2 + 10 Cl + 6 H2O = 2 HBrO3 + 10 HCl
H + O = H2O =>
2 H + O = H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
C6H10 + Br2 = CBr + HBr =>
C6H10 + 8 Br2 = 6 CBr + 10 HBr
CH3O + O2 = CO2 + H20 =>
20 CH3O + 10 O2 = 20 CO2 + 3 H20
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
K + O2 = K2O =>
4 K + O2 = 2 K2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Al(NO3)3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KNO3 =>
4 Al(NO3)3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KNO3
Cu2O + H2SO4 = H2O + Cu2SO4 =>
Cu2O + H2SO4 = H2O + Cu2SO4
KSCN + Cr2(SO4)3 = K2SO4 + K3[Cr(NCS)6] =>
12 KSCN + Cr2(SO4)3 = 3 K2SO4 + 2 K3[Cr(NCS)6]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + S = Na2S =>
2 Na + S = Na2S
C6H5CH3 + O2 = H20 + CO2 =>
5 C6H5CH3 + 35 O2 = 2 H20 + 35 CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Na2O2(s) + H2O(l) = NaOH(aq) + H2O2 =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
KOH + Cl2 = KCl + KClO4 + H2O =>
8 KOH + 4 Cl2 = 7 KCl + KClO4 + 4 H2O
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Na2O2 + H2O = Na + H2O2 =>
Na2O2 + 2 H2O = 2 Na + 2 H2O2
Ba + FeAs = BaFe2As2 =>
Ba + 2 FeAs = BaFe2As2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
KBrO3 + XeF2 + H2O = KBrO4 + Xe + HF =>
KBrO3 + XeF2 + H2O = KBrO4 + Xe + 2 HF
KHCOO + HNO3 = KNO3 + H2O + CO2 + NO =>
3 KHCOO + 5 HNO3 = 3 KNO3 + 4 H2O + 3 CO2 + 2 NO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Al(NO3)3 + K2CrO4 = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KNO3
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/16
Équations équilibrées sur11/28/15
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