| Équations équilibrées la veille |
K2O + H2O = 2 KOH
Se8 + O2 = SeO =>
Se8 + 4 O2 = 8 SeO
C3H8O3 + H2 = C3H8 + H2O =>
C3H8O3 + 3 H2 = C3H8 + 3 H2O
Mg + SiO2 = MgSiO3 + Si =>
2 Mg + 3 SiO2 = 2 MgSiO3 + Si
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C + H2 + O2 = CH3CH2OH =>
4 C + 6 H2 + O2 = 2 CH3CH2OH
HNO2 + Cu = CuNO2 + H2 =>
2 HNO2 + 2 Cu = 2 CuNO2 + H2
Cu4SO4 + Na8S4 = Cu4S4 + Na8SO4 =>
Cu4SO4 + Na8S4 = Cu4S4 + Na8SO4
Mg(ClO3)2 + Ag = AgClO3 + Mg =>
Mg(ClO3)2 + 2 Ag = 2 AgClO3 + Mg
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Zn(No3) + KCH3Co2 = ZnCH3Co2 + KNo3 =>
Zn(No3) + KCH3Co2 = ZnCH3Co2 + KNo3
NaOH + CO + Cl2 = NaCl + Na2CO3 + H2O =>
4 NaOH + CO + Cl2 = 2 NaCl + Na2CO3 + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H3PO4 + Fe(OH)2 = H2O + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe(OH)2 = 6 H2O + Fe3(PO4)2
CaCI + NaCO = NaCI + CaCO =>
CaCI + NaCO = NaCI + CaCO
CuO + HH = Cu + HHO =>
CuO + HH = Cu + HHO
I2(s) + F2(g) = IF7(g) =>
I2(s) + 7 F2(g) = 2 IF7(g)
Zn(ClO3)2 + Na2SO3 = ZnSO3 + NaClO3 =>
Zn(ClO3)2 + Na2SO3 = ZnSO3 + 2 NaClO3
Ca(OH)2(s) + NH4Cl(s) = CaCl2(s) + H2O(g) + NH3(g) =>
Ca(OH)2(s) + 2 NH4Cl(s) = CaCl2(s) + 2 H2O(g) + 2 NH3(g)
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
NH4OH = NOH + H2 =>
NH4OH = NOH + 2 H2
Pb(NO3)2 + NaCl(aq) = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + C4H8 = CO + H2O =>
8 CO2 + C4H8 = 12 CO + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
(Ba(NO3)2)100 + (Sr(NO3)2)100 + (TiO(NO3)2)100 + (C6H8O7)100 = (Ba)085(Sr)015(Ti)100(O)300 + (CO2)100 + (H2O)100 + (N2)100 =>
153(Ba(NO3)2)100 + 27(Sr(NO3)2)100 + 180(TiO(NO3)2)100 + 200(C6H8O7)100 = 180(Ba)085(Sr)015(Ti)100(O)300 + 1200(CO2)100 + 800(H2O)100 + 360(N2)100
ZnO + Fe2O3 = Fe2ZnO4 =>
ZnO + Fe2O3 = Fe2ZnO4
Ag + NiSO4 = Ag2(SO4) + Ni =>
2 Ag + NiSO4 = Ag2(SO4) + Ni
MnO2 + KClO3 + K(OH) = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 K(OH) = 3 K2MnO4 + KCl + 3 H2O
ClO4 + H3O = Cl2 + H2O =>
2 ClO4 + 16 H3O = Cl2 + 24 H2O
CuBr + MgSO4 = CuSO4 + MgBr =>
CuBr + MgSO4 = CuSO4 + MgBr
S + OH = SOH =>
S + OH = SOH
V2O5 + V + HCl = VOCl2 + H2O =>
2 V2O5 + V + 10 HCl = 5 VOCl2 + 5 H2O
CH3OH + HI = HOHCH3I =>
CH3OH + HI = HOHCH3I
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Mg + CH3COOH = CH3COO{-} + Mg{+} + H2 =>
2 Mg + 2 CH3COOH = 2 CH3COO{-} + 2 Mg{+} + H2
C2H4 + HNO3 = CO2 + H2O + NO =>
C2H4 + 4 HNO3 = 2 CO2 + 4 H2O + 4 NO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C5H4O2 + H2 = C5H6O2 =>
C5H4O2 + H2 = C5H6O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4 =>
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4
AB2 + C2D = AD + CB =>
AB2 + C2D = AD + 2 CB
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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