| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C6H5NH2 + K2Cr2O7 + 4 H2SO4 = 7 C6H5NH2O + K2SO4 + Cr2(SO4)3 + 4 H2
Ca3Mg(SiO4)2 + CH3COOH = Ca{2+} + Mg{2+} + CH3COO{-} + SiO2 + H2O =>
Ca3Mg(SiO4)2 + 8 CH3COOH = 3 Ca{2+} + Mg{2+} + 8 CH3COO{-} + 2 SiO2 + 4 H2O
CH3COO{-} + SO4{2-} + H{+} = CO2 + HS{-} + H2O =>
CH3COO{-} + SO4{2-} + 2 H{+} = 2 CO2 + HS{-} + 2 H2O
FeO + H = FeH6 + O5482057295729 =>
5482057295729 FeO + 32892343774374 H = 5482057295729 FeH6 + O5482057295729
F2AlBr2 = Br2AlF2 =>
F2AlBr2 = Br2AlF2
Ni + B2O3 + Mg = NiB2 + MgO =>
Ni + B2O3 + 3 Mg = NiB2 + 3 MgO
HBr + CH2 = CH3Br =>
HBr + CH2 = CH3Br
La2O3 + H2O = LaOOH =>
La2O3 + H2O = 2 LaOOH
CH3COOCH3 + HCl + NaOH = CH3COOH + CH3OH + NaCl =>
CH3COOCH3 + HCl + NaOH = CH3COOH + CH3OH + NaCl
Li2 + Cl2 = LiCl =>
Li2 + Cl2 = 2 LiCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
CsCH2CO + OH = CsCH3CO2 =>
CsCH2CO + OH = CsCH3CO2
NH4OH + CuSO4 = (CuOH)2SO4 + (NH4)2SO4 =>
2 NH4OH + 2 CuSO4 = (CuOH)2SO4 + (NH4)2SO4
CH4(grafite) + O2(g) = CO2(g) + H2O(l) =>
CH4(grafite) + 2 O2(g) = CO2(g) + 2 H2O(l)
Zn(OH)2 + AgNO3 = Zn(NO3)2 + Ag(OH) =>
Zn(OH)2 + 2 AgNO3 = Zn(NO3)2 + 2 Ag(OH)
CuCO3Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O + CO2 =>
CuCO3Cu(OH)2 + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2 + 3 H2O + CO2
Ba(ClO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2 + NaClO3 =>
3 Ba(ClO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2 + 6 NaClO3
C4H7NO4 + O2 = CO2 + H2O + CO(NH2)2 =>
2 C4H7NO4 + 6 O2 = 7 CO2 + 5 H2O + CO(NH2)2
Na2S + HNO3 = Na(NO3)2 + S + H =>
Na2S + 4 HNO3 = 2 Na(NO3)2 + S + 4 H
PbCl2 + AgNO3 = Pb + (NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb + (NO3)2 + 2 AgCl
HgCl + NaOH = HgO + NaCl + H =>
HgCl + NaOH = HgO + NaCl + H
Pb(OH)2 = Pb2 + OH =>
2 Pb(OH)2 = Pb2 + 4 OH
Cu + HClO2 = CuClO2 + H2 =>
2 Cu + 2 HClO2 = 2 CuClO2 + H2
CH3CH2HSO4 + HI = CH3CH2HSO4HI =>
CH3CH2HSO4 + HI = CH3CH2HSO4HI
Hydrochloricacid + magnesium = magnesiumchloride + hydrogen =>
2 HCl + Mg = MgCl2 + H2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
C2H5OH + Cu(OH)2 = Cu + H2O + CO2 =>
C2H5OH + 6 Cu(OH)2 = 6 Cu + 9 H2O + 2 CO2
Nd2O3 + HNO3 = H2O + Nd(NO3)3 =>
Nd2O3 + 6 HNO3 = 3 H2O + 2 Nd(NO3)3
HNO3 + C5H6O2 = N2 + H2O + CO2 =>
22 HNO3 + 5 C5H6O2 = 11 N2 + 26 H2O + 25 CO2
C2O4{2-} + Fe{3+} = Fe(C2O4)2{-} =>
2 C2O4{2-} + Fe{3+} = Fe(C2O4)2{-}
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cr + ZnCl2 = CrCl3 + Zn =>
2 Cr + 3 ZnCl2 = 2 CrCl3 + 3 Zn
Hg2O + HBr = HgBr + H2O =>
Hg2O + 2 HBr = 2 HgBr + H2O
HPO4 + KSO4 = KPO4 + HSO4 =>
HPO4 + KSO4 = KPO4 + HSO4
C4H6N4O12 = CO2 + H2O + N2 + O2 =>
2 C4H6N4O12 = 8 CO2 + 6 H2O + 4 N2 + O2
SeCl3 + O2 = SeO2 + Cl2 =>
2 SeCl3 + 2 O2 = 2 SeO2 + 3 Cl2
AsCl3(s) + H2O = HCl + As(OH)3 =>
AsCl3(s) + 3 H2O = 3 HCl + As(OH)3
Ba(HCO3)2 + HCOOH = (HCOOH)Ba + H2O + CO2 =>
Ba(HCO3)2 + 2 HCOOH = (HCOOH)Ba + 2 H2O + 3 CO2
K2Cr2O7 + H2SO3 = K2SO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO3 = K2SO3 + Cr2(SO4)3 + 4 H2O
HCl + C(OH) = H2O + CCl =>
HCl + C(OH) = H2O + CCl
Mo23O37 + MnO4 = MoO3 + Mn3 =>
3 Mo23O37 + 24 MnO4 = 69 MoO3 + 8 Mn3
Ag + N2 + O2 = AgNO3 =>
2 Ag + N2 + 3 O2 = 2 AgNO3
Pb3O4 + e + H3O{+} = Pb2{+} + H2O =>
2 Pb3O4 + 13e + 16 H3O{+} = 3 Pb2{+} + 24 H2O
O2(g) + CH4(g) = CO2(g) + H2O =>
2 O2(g) + CH4(g) = CO2(g) + 2 H2O
CO(NO3)2 + KOH = CO(OH)2 + KNO3 =>
CO(NO3)2 + 2 KOH = CO(OH)2 + 2 KNO3
Na2O(s) + HNO3(aq) = NaNO3(s) + H2O(l) =>
Na2O(s) + 2 HNO3(aq) = 2 NaNO3(s) + H2O(l)
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
C7H5NO4 + CH3OH = C8H7NO4 + H2O =>
C7H5NO4 + CH3OH = C8H7NO4 + H2O
KMnO4 + HCl + H2SO3 = MnCl2 + H2SO4 + H2O + KCl =>
2 KMnO4 + 6 HCl + 5 H2SO3 = 2 MnCl2 + 5 H2SO4 + 3 H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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