| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3*3H2O = Fe2O3 + 3 H2O
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
Pb2 + OH1 = Pb(OH)2 =>
Pb2 + 4 OH1 = 2 Pb(OH)2
CO + KOH = K2CO3 + H =>
CO + 2 KOH = K2CO3 + 2 H
NH3 + O2 = H2O2 + NH2 =>
2 NH3 + O2 = H2O2 + 2 NH2
Fe2O43 + H2 = Fe + H2O =>
Fe2O43 + 43 H2 = 2 Fe + 43 H2O
S + O2 = SO2 =>
S + O2 = SO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NICUSO4 = NISO4CU =>
NICUSO4 = NISO4CU
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Zn(s)H2O(g) = ZnO(s)H2(g) =>
Zn(s)H2O(g) = ZnO(s)H2(g)
H2O + Na(s) = H2(g) + NaOH(aq) =>
2 H2O + 2 Na(s) = H2(g) + 2 NaOH(aq)
AlCl3(s) = Al(s) + Cl(s) =>
AlCl3(s) = Al(s) + 3 Cl(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
Fe{3}{+} + OH{-} = Fe(OH)3 =>
Fe{3}{+} + 3 OH{-} = Fe(OH)3
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
SnO + NaOH + H2O = Na2Sn(OH)4 =>
SnO + 2 NaOH + H2O = Na2Sn(OH)4
SrBr2 + Cl = SrCl2 + Br =>
SrBr2 + 2 Cl = SrCl2 + 2 Br
Eu2(SO4)3 + Zn = Eu + ZnSO4 =>
Eu2(SO4)3 + 3 Zn = 2 Eu + 3 ZnSO4
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
NH3 + CuO = NH3O + Cu =>
NH3 + CuO = NH3O + Cu
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
HNO3Na2SO3 = HSO3Na2NO3 =>
HNO3Na2SO3 = HSO3Na2NO3
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
Zn(s) + CuSO4(ag) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(ag) = Cu(s) + ZnSO4(aq)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ba3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Ba(OH)2 =>
Ba3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Ba(OH)2
C6H12 + Br2CCl4 = C7 + H12Cl4 + Br =>
C6H12 + Br2CCl4 = C7 + H12Cl4 + 2 Br
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
MgCl2 + NaCO3 = MgCO3 + NaCl2 =>
MgCl2 + NaCO3 = MgCO3 + NaCl2
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
PbI2 + CH3COOH = Pb(CH3COOH) + I2 =>
PbI2 + CH3COOH = Pb(CH3COOH) + I2
CH3CH2COOHKOH = (CH3CH2COO)KH2O =>
CH3CH2COOHKOH = (CH3CH2COO)KH2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
C6H11Br + Na = C12H22 + NaBr =>
2 C6H11Br + 2 Na = C12H22 + 2 NaBr
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Na2O + Cl = NaCl + O2 =>
2 Na2O + 4 Cl = 4 NaCl + O2
FeCo3H2Co3 = Fe(HCo3)2 =>
FeCo3H2Co3 = Fe(HCo3)2
Zn + LiOH + H2O = Li[Zn(OH)4] + H2 =>
2 Zn + 2 LiOH + 6 H2O = 2 Li[Zn(OH)4] + 3 H2
Ng + O2 = NgO =>
2 Ng + O2 = 2 NgO
C7H5N3O6 + KMnO4 + H2SO4 = C7H3N3O8 + K2SO4 + MnSO4 + H2O =>
5 C7H5N3O6 + 6 KMnO4 + 9 H2SO4 = 5 C7H3N3O8 + 3 K2SO4 + 6 MnSO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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