| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C10H8 + 14 CrO3 + 21 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 22 H2O
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
CC4H10 + O2 = CO2H2O =>
2 CC4H10 + 15 O2 = 10 CO2H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 10 Cl2
SnCl2 + HNO3 + HCl = SnCl4 + NH4Cl + H2O =>
4 SnCl2 + HNO3 + 9 HCl = 4 SnCl4 + NH4Cl + 3 H2O
C3H803 + O = CO2 + H2O =>
2 C3H803 + 815 O = 6 CO2 + 803 H2O
AsCl3 + NaOH + H2O2 = Na3AsO4 + H2O + NaCl =>
AsCl3 + 6 NaOH + H2O2 = Na3AsO4 + 4 H2O + 3 NaCl
Ba(OH)2 + HF = H(OH)2 + BaF =>
Ba(OH)2 + HF = H(OH)2 + BaF
Nb2O(SO4)4 + H2O = (NbO2)2SO4 + H2SO4 =>
Nb2O(SO4)4 + 3 H2O = (NbO2)2SO4 + 3 H2SO4
C6H6 + C3H5OCl = C9H10O + HCl =>
C6H6 + C3H5OCl = C9H10O + HCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ba(OH)2 + HF = H(OH)2 + BaF =>
Ba(OH)2 + HF = H(OH)2 + BaF
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2HCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
8 Na2HCO3 + 15 CH3COOH = 16 NaCH3CO2 + 6 CO2 + 10 H2O
ArOH + Fe{3+} = (Fe(OAr)6){3-} + H{+} =>
6 ArOH + Fe{3+} = (Fe(OAr)6){3-} + 6 H{+}
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
(NH4)HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O
NaOH + H2O + Cr2O3 = Na[Cr(OH)4] =>
2 NaOH + 3 H2O + Cr2O3 = 2 Na[Cr(OH)4]
Ba + PbSO4 = Pb + BaSO4 =>
Ba + PbSO4 = Pb + BaSO4
TiO2 + C = TiC + CO2 =>
TiO2 + 2 C = TiC + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H3O2H + NaHCO3 = H2O + CO3 + NaC2H3O2 =>
5 C2H3O2H + 6 NaHCO3 = 4 H2O + 4 CO3 + 6 NaC2H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Br{-} + CrO4{2-} + H{+} = Br2 + Cr(OH)3 + H2O =>
6 Br{-} + 2 CrO4{2-} + 10 H{+} = 3 Br2 + 2 Cr(OH)3 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KClO3O2 = KO2ClO3 =>
KClO3O2 = KO2ClO3
FeSO4 + C = FeS + CO2 =>
FeSO4 + 2 C = FeS + 2 CO2
Cl2 + S2O3{2-} + H2O = Cl{-} + SO4{2-} + H{+] =>
4 Cl2 + S2O3{2-} + 5 H2O = 8 Cl{-} + 2 SO4{2-} + 10 H{+]
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Na2S + NiSO4 = NiS + Na2SO4 =>
Na2S + NiSO4 = NiS + Na2SO4
Al(OH)3 + H + H2O = [Al(H2O)6] =>
Al(OH)3 + 3 H + 3 H2O = [Al(H2O)6]
HS + HNO3 = H2SO4 + NO + H2O =>
3 HS + 7 HNO3 = 3 H2SO4 + 7 NO + 2 H2O
H2Cr2O7 + At(OH)5 = At2(Cr2O7)5 + H2O =>
5 H2Cr2O7 + 2 At(OH)5 = At2(Cr2O7)5 + 10 H2O
O2N + H2O = NHO3 + ON =>
3 O2N + H2O = 2 NHO3 + ON
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HBr + K3PO4 = KBr + H3PO4 =>
3 HBr + K3PO4 = 3 KBr + H3PO4
Mg(NO3)2 + Cr(NO3)3 + C2H5NO2 = MgCr2O4 + CO2 + H2O + N2 =>
9 Mg(NO3)2 + 18 Cr(NO3)3 + 40 C2H5NO2 = 9 MgCr2O4 + 80 CO2 + 100 H2O + 56 N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H6O + KMnO4 + H2SO4 = C3H6O2 + H2O + K2SO4 + MnSO4 =>
5 C3H6O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O2 + 3 H2O + K2SO4 + 2 MnSO4
HCOOHCH3CH(OH)CH(CH3)COOH = HCOO(CH3)CHCH(CH3)COOHH2O =>
HCOOHCH3CH(OH)CH(CH3)COOH = HCOO(CH3)CHCH(CH3)COOHH2O
Na2B4O7(s) + HCl(aq) = NaCl(aq) + H2B4O7 =>
Na2B4O7(s) + 2 HCl(aq) = 2 NaCl(aq) + H2B4O7
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
NH3 + HNO4 = N + H2O =>
7 NH3 + 3 HNO4 = 10 N + 12 H2O
H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + 4 H2O(l)
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
(CH4)5 + O2 = CO2 + H2O =>
(CH4)5 + 10 O2 = 5 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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