| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hf + 2 Br2 = HfBr4
Fe + N = FeN =>
Fe + N = FeN
CaCO3 + Na2CO3 + H2O = NaHCO3 + Ca(OH)2 =>
CaCO3 + Na2CO3 + 2 H2O = 2 NaHCO3 + Ca(OH)2
C6H2CH3(NO2)3 = N2 + CO + H2 + C =>
2 C6H2CH3(NO2)3 = 3 N2 + 12 CO + 5 H2 + 2 C
FeF3 = Fe + F =>
FeF3 = Fe + 3 F
CuSO4*H2O + Zn = ZnSO4 + H2O + Cu =>
CuSO4*H2O + Zn = ZnSO4 + H2O + Cu
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ca + I{2} = CaI{2} =>
Ca + I{2} = CaI{2}
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4(aq) =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4(aq)
SnO2 + Ag = Sn + AgO =>
SnO2 + 2 Ag = Sn + 2 AgO
CH3Cl + CuO = CuCl2 + CO2 + H2O + Cu =>
2 CH3Cl + 7 CuO = CuCl2 + 2 CO2 + 3 H2O + 6 Cu
H3PO4 + Cr(OH)3 = Cr2(HPO4)3 + H2O =>
3 H3PO4 + 2 Cr(OH)3 = Cr2(HPO4)3 + 6 H2O
Ag + H2 = AgH2 =>
Ag + H2 = AgH2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Rb(OH) + H(ClO4) = Rb(ClO4) + H(OH) =>
Rb(OH) + H(ClO4) = Rb(ClO4) + H(OH)
MnS + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnS + 2 KClO3 + 4 KOH = K2MnO4 + 2 KCl + K2SO4 + 2 H2O
MgI2 + H2O = Mg(OH)2 + H + I =>
MgI2 + 2 H2O = Mg(OH)2 + 2 H + 2 I
CdS + O2 = CdSO4 =>
CdS + 2 O2 = CdSO4
SnBr = Sn + Br =>
SnBr = Sn + Br
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl
C4H8O2 + H2O = CH3COOH + C2H6O =>
C4H8O2 + H2O = CH3COOH + C2H6O
SrSO3 + CH3COOH = (CH3COO)2Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = (CH3COO)2Sr + H2O + SO2
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
K + Ba(NO3)2 = K(NO3) + Ba =>
2 K + Ba(NO3)2 = 2 K(NO3) + Ba
Li + CO3 = Li2CO3 =>
2 Li + CO3 = Li2CO3
Fe3C + O2 = FeO + CO2 =>
2 Fe3C + 5 O2 = 6 FeO + 2 CO2
MgSO3 + HBr = MgBr2 + H2O + SO2 =>
MgSO3 + 2 HBr = MgBr2 + H2O + SO2
KOH(aq) = K(s) + O2(g) + H2(g) =>
2 KOH(aq) = 2 K(s) + O2(g) + H2(g)
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
CH3COOH + C2H4 = CH3COOC2H5 =>
CH3COOH + C2H4 = CH3COOC2H5
C2H6O + CH2O2 = C3H8O3 =>
C2H6O + CH2O2 = C3H8O3
C2H5OH + H2O = CH3COOH + H =>
C2H5OH + H2O = CH3COOH + 4 H
Zn + K = ZnK =>
Zn + K = ZnK
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C4H8O + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C4H8O + 8 H2O
V + P = VP2 =>
V + 2 P = VP2
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
S8 + BaO2 = BaS + O2 =>
S8 + 8 BaO2 = 8 BaS + 8 O2
CuCl2 + F = FCl + Cu =>
CuCl2 + 2 F = 2 FCl + Cu
Nh4No3 + HCl = Nh4Cl + HNo3 =>
Nh4No3 + HCl = Nh4Cl + HNo3
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
NH4Cl + O2 = H2O + N2 + Cl2 =>
2 NH4Cl + 2 O2 = 4 H2O + N2 + Cl2
KAlSi3O8 = KAlSi2O6 + SiO2 =>
KAlSi3O8 = KAlSi2O6 + SiO2
Co(C2H3O2)2 + NaOH = Co(OH)2 + Na(C2H3O2) =>
Co(C2H3O2)2 + 2 NaOH = Co(OH)2 + 2 Na(C2H3O2)
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
NaI + XeO3 + HNO3 = Xe + NaI3 + H2O + NaNO3 =>
9 NaI + XeO3 + 6 HNO3 = Xe + 3 NaI3 + 3 H2O + 6 NaNO3
TiOSO4 + H2O = Ti(OH)4 + H2SO4 =>
TiOSO4 + 3 H2O = Ti(OH)4 + H2SO4
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
3 SrCl2 + 6 KMnO4 + 16 H3PO4 = 3 Cl2 + 6 Mn(PO4)2 + Sr3(PO4)2 + 2 K3PO4 + 24 H2O
CO(NH2)2 + NH4NO3 = CO2 + H2O + N2 =>
CO(NH2)2 + 3 NH4NO3 = CO2 + 8 H2O + 4 N2
I2(g) + F2(g) = IF(g) =>
I2(g) + F2(g) = 2 IF(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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