| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnSO4 + KBrO3 + 6 KOH = 3 MnO2 + KBr + 3 K2SO4 + 3 H2O
Mg + HCO = MgCO + H2 =>
2 Mg + 2 HCO = 2 MgCO + H2
V5O5 + Al = V + Al3O3 =>
3 V5O5 + 15 Al = 15 V + 5 Al3O3
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H12O6 = CoFe2O4 + CO2 + H2O + N2 =>
3 Co(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 5 C6H12O6 = 3 CoFe2O4 + 30 CO2 + 102 H2O + 12 N2
SO3 + BaCl2 + H2O = BaSO4 + HCl =>
SO3 + BaCl2 + H2O = BaSO4 + 2 HCl
AlCl + Na2CO3 = Al + CO3 + NaCl =>
2 AlCl + Na2CO3 = 2 Al + CO3 + 2 NaCl
Ca(OH)2 = Ca + (OH)2 =>
Ca(OH)2 = Ca + (OH)2
Si + H2 = H2Si =>
Si + H2 = H2Si
Mg + H2N = MgH2 + N2 =>
2 Mg + 2 H2N = 2 MgH2 + N2
Mg3P2 + H2 = Mg + H3P =>
Mg3P2 + 3 H2 = 3 Mg + 2 H3P
SnCl4 + NaOH + C2H6O = NaCl + SnOH + C2C + H2O =>
4 SnCl4 + 16 NaOH + 3 C2H6O = 16 NaCl + 4 SnOH + 2 C2C + 15 H2O
ClF(g) + F2(g) = ClF3(g) =>
ClF(g) + F2(g) = ClF3(g)
N2H4NO3 = N2 + O2 + H2O =>
2 N2H4NO3 = 3 N2 + O2 + 4 H2O
Cu(NO3)2 + K4Fe(CN)6 = Cu(NO3)2K4Fe(CN)6 =>
Cu(NO3)2 + K4Fe(CN)6 = Cu(NO3)2K4Fe(CN)6
KHCO3(s) + HCH3COO(aq) = KCH3COO(aq) + HOH(l) + CO2(g) =>
KHCO3(s) + HCH3COO(aq) = KCH3COO(aq) + HOH(l) + CO2(g)
Zn + K3PO4 = Zn3(PO4)2 + K =>
3 Zn + 2 K3PO4 = Zn3(PO4)2 + 6 K
CeCl3 + C2H5NS = Ce2S3 + C2H5NCl2 =>
2 CeCl3 + 3 C2H5NS = Ce2S3 + 3 C2H5NCl2
Cs + Cl = Cs2Cl =>
2 Cs + Cl = Cs2Cl
H(NO3) + Zn = Zn(NO3)2 + H2 =>
2 H(NO3) + Zn = Zn(NO3)2 + H2
KMnO4 + Be3N2 = K3N + Be(MnO4)2 =>
6 KMnO4 + Be3N2 = 2 K3N + 3 Be(MnO4)2
BrO3{-} + Cl{-} + H2O = Br2 + Cl2 + OH{-} =>
2 BrO3{-} + 10 Cl{-} + 6 H2O = Br2 + 5 Cl2 + 12 OH{-}
Ca(NO3)2(aq) + NaOH = NaNO3(aq) + Ca(OH)2(s) =>
Ca(NO3)2(aq) + 2 NaOH = 2 NaNO3(aq) + Ca(OH)2(s)
HCl + KMnO4 + KCl = MnCl2 + H2O + KClO =>
6 HCl + 2 KMnO4 + 3 KCl = 2 MnCl2 + 3 H2O + 5 KClO
K(OH)(aq) + Cr3(NO3)3(aq) = K3(NO3)3(aq) + Cr3(OH)3(s) =>
3 K(OH)(aq) + Cr3(NO3)3(aq) = K3(NO3)3(aq) + Cr3(OH)3(s)
Cr(CH3COO)2 + K2CO3 = CrCO3 + KCH3COO =>
Cr(CH3COO)2 + K2CO3 = CrCO3 + 2 KCH3COO
LiCl(s) + H2O = Li2O + HCl =>
2 LiCl(s) + H2O = Li2O + 2 HCl
Na2MoO4 + FeCl3 = Fe2(MoO4)3 + NaCl =>
3 Na2MoO4 + 2 FeCl3 = Fe2(MoO4)3 + 6 NaCl
HVO3 + NaOH = NaVO3 + H2O =>
HVO3 + NaOH = NaVO3 + H2O
SB + S8 = SB2S5 =>
4 SB + S8 = 2 SB2S5
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
ZnSO4 + H2O = H + SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = 2 H + SO4 + Zn(OH)2
ClO4{-} + H{+} + e = Cl{-} + H2O =>
ClO4{-} + 8 H{+} + 8e = Cl{-} + 4 H2O
CaCO3 + CoO + GeO2 = Ca2CoGe2O7 + CO2 =>
2 CaCO3 + CoO + 2 GeO2 = Ca2CoGe2O7 + 2 CO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
N2 + SrCl2*6H2O = NH3 + SrO + Cl2 + H2O =>
N2 + 3 SrCl2*6H2O = 2 NH3 + 3 SrO + 3 Cl2 + 15 H2O
P2S3 + HNO3 = NO2 + S + H2O + H3PO4 =>
P2S3 + 10 HNO3 = 10 NO2 + 3 S + 2 H2O + 2 H3PO4
Fe{3+} + I{2-} = Fe{+} + I =>
Fe{3+} + I{2-} = Fe{+} + I
Fe(OH)3 + HCl = FeCl3 + HOH =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 HOH
Li2CO3 + Sb2O5 + Mn2O3 + Ni3CO3(OH)4(H2O)4 + Cr2O3 + O2 = Li6SbMnNiCrO10 + CO2 + H2O =>
36 Li2CO3 + 6 Sb2O5 + 6 Mn2O3 + 4 Ni3CO3(OH)4(H2O)4 + 6 Cr2O3 + 3 O2 = 12 Li6SbMnNiCrO10 + 40 CO2 + 24 H2O
C10H12O2 + H2 = C7H8O + H2O =>
7 C10H12O2 + 2 H2 = 10 C7H8O + 4 H2O
Sb2S3(s) + O(s) = Sb4O6 + SO2(g) =>
2 Sb2S3(s) + 18 O(s) = Sb4O6 + 6 SO2(g)
CH3CHO + Co(CH3COO)2 = Co(OH)2 + CH3COCOCH3 =>
2 CH3CHO + Co(CH3COO)2 = Co(OH)2 + 2 CH3COCOCH3
NaOH + Pb(No3)2 = NaNo3(ac) + Pb(OH)2(s) =>
2 NaOH + Pb(No3)2 = 2 NaNo3(ac) + Pb(OH)2(s)
Fe(OH)3 + H3BO3 = Fe2(HBO3)3 + H2O =>
2 Fe(OH)3 + 3 H3BO3 = Fe2(HBO3)3 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 = =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
HBr + Cl2 = HCl + Br =>
2 HBr + Cl2 = 2 HCl + 2 Br
HCOOH + CH3CH2OH = C3H6O2 + H2O =>
HCOOH + CH3CH2OH = C3H6O2 + H2O
Al + NaNO2 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
2 Al + NaNO2 + NaOH + 5 H2O = 2 Na[Al(OH)4] + NH3
FeS04 + KMn04 + H2SO4 = Fe(S04)3 + MnSO4 + K2SO4 + H2O =>
3 FeS04 + 16 KMn04 + 96 H2SO4 = 3 Fe(S04)3 + 64 MnSO4 + 8 K2SO4 + 96 H2O
GaN + MgS = MgN + GaS =>
GaN + MgS = MgN + GaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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