| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HBr = KBr + H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
H3C6H5O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + C6H5Na3O7
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H3PO3 + NH4OH = (NH4)2HPO3 + H2O =>
H3PO3 + 2 NH4OH = (NH4)2HPO3 + 2 H2O
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
Mn(OH)2 = Mn + OH =>
Mn(OH)2 = Mn + 2 OH
NO(g) = N2(g) + O2(g) =>
2 NO(g) = N2(g) + O2(g)
FeCl3 + NaSO4 = FeSO4 + Cl3Na =>
FeCl3 + NaSO4 = FeSO4 + Cl3Na
C2H5OH + KMnO4 + NaOH = CH3COO + H2O + K2MnO4 + Na2MnO4 =>
2 C2H5OH + 10 KMnO4 + 10 NaOH = 2 CH3COO + 8 H2O + 5 K2MnO4 + 5 Na2MnO4
S3 + O4 = S3O4 =>
S3 + O4 = S3O4
As + H2SO4 = AsOHSO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 AsOHSO4 + 3 SO2 + 4 H2O
N2H4CO = N6H6C3 + NH3 + CO2 =>
6 N2H4CO = N6H6C3 + 6 NH3 + 3 CO2
O2(g) + MnO(s) = Mn3O4 =>
O2(g) + 6 MnO(s) = 2 Mn3O4
O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
Na2S + Fe(OH)2 = FeS + Na(OH) =>
Na2S + Fe(OH)2 = FeS + 2 Na(OH)
Fe5 + N2 + Cl3 = FeNCl4 =>
6 Fe5 + 15 N2 + 40 Cl3 = 30 FeNCl4
NaOH + Fe(NO3)3 = Fe(OH)3 + Na(NO3) =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 Na(NO3)
(C2H5)2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(C2H5)2O + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 24 MnSO4 + 12 K2SO4 + 61 H2O
K2HPO3 + H2SO4 = H3PO4 + SO2 + K2SO4 + H2O =>
K2HPO3 + 2 H2SO4 = H3PO4 + SO2 + K2SO4 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCl + Ba = Na2Ba + Cl2 =>
2 NaCl + Ba = Na2Ba + Cl2
N(SO3K)3 + H2O + HCl = NH4 + HSO4 + KCl + H2SO4 =>
N(SO3K)3 + 3 H2O + 3 HCl = NH4 + HSO4 + 3 KCl + 2 H2SO4
Pb(CH3COO)2 + KBr = PbBr2 + KCH3COO =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 KCH3COO
NaOCl + H2O = NaCl + H2O2 =>
NaOCl + H2O = NaCl + H2O2
KCl + KNO3 = Cl2 + K3N + O2 =>
4 KCl + 2 KNO3 = 2 Cl2 + 2 K3N + 3 O2
Cu + HNO3 = Cu*(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu*(NO3)2 + 4 H2O + 2 NO
VO + Fe = Fe2O3 + V =>
3 VO + 2 Fe = Fe2O3 + 3 V
(NH4)2SO4 + FrOH = NH3 + H2O + Fr2SO4 =>
(NH4)2SO4 + 2 FrOH = 2 NH3 + 2 H2O + Fr2SO4
P2O5 + H2O + Ca3(PO4)2 = Ca(H2PO4)2 =>
2 P2O5 + 6 H2O + Ca3(PO4)2 = 3 Ca(H2PO4)2
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
MnO4{-} + H{+} = MnO2 + H2O + O =>
2 MnO4{-} + 2 H{+} = 2 MnO2 + H2O + 3 O
C14H16O14 + O2 = CO2 + H2O =>
C14H16O14 + 11 O2 = 14 CO2 + 8 H2O
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ClO3{-} + C2O4{-2} + H{+} = CO2 + ClO2 + H2O =>
2 ClO3{-} + C2O4{-2} + 4 H{+} = 2 CO2 + 2 ClO2 + 2 H2O
CrO3 + SO4 = CrS3 + O2 =>
2 CrO3 + 6 SO4 = 2 CrS3 + 15 O2
FeCl3 + H2O = Fe(OH)3 + Cl2 + H =>
2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 3 Cl2 + 6 H
Na2CO3 + C + N2 = NaCN2 + CO =>
Na2CO3 + 4 C + 2 N2 = 2 NaCN2 + 3 CO
Cr(OH)2{-} + H2O2 = CrO42{-} + H2O =>
Cr(OH)2{-} + 41 H2O2 = CrO42{-} + 42 H2O
KI + Pb = PbI3 + K =>
3 KI + Pb = PbI3 + 3 K
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
Ag(s) + Pd(NO3) = Ag(NO3) + Pd(s) =>
Ag(s) + Pd(NO3) = Ag(NO3) + Pd(s)
CoS + HNO3 + H{+} = Co{2+} + S + NO2 + H2O =>
CoS + 2 HNO3 + 2 H{+} = Co{2+} + S + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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