| Équations équilibrées la veille |
2 ScBr3 + 3 Pb(NO3)2 = 2 Sc(NO3)3 + 3 PbBr2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NH3{-} + HCl{+} = NH4Cl =>
NH3{-} + HCl{+} = NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2S + CdSO4 = CdS(s) + Na(aq) + SO4(aq) =>
Na2S + CdSO4 = CdS(s) + 2 Na(aq) + SO4(aq)
H2CO3 + Ni(OH)3 = Ni(HCO3)3 + H2O =>
3 H2CO3 + Ni(OH)3 = Ni(HCO3)3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K4[Cd(OH)6] + HCl = KCl + Cd(OH)2 + H2O =>
K4[Cd(OH)6] + 4 HCl = 4 KCl + Cd(OH)2 + 4 H2O
HBr + Li(OH) = H(OH) + LiBr =>
HBr + Li(OH) = H(OH) + LiBr
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Zn(ClO3)2 + Mg(NO2)2 = Zn(NO2)2 + Mg(ClO3)2 =>
Zn(ClO3)2 + Mg(NO2)2 = Zn(NO2)2 + Mg(ClO3)2
Ca2C + H2O = Ca(OH)2 + CH4 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + CH4
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
(NH4)2S + HBr = H2S + (NH4)Br =>
(NH4)2S + 2 HBr = H2S + 2(NH4)Br
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
NH4 + CO2 = (NH4)CO2 =>
NH4 + CO2 = (NH4)CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CaCo3 + AgNO3 = Ag2Co3 + Ca(NO3)2 =>
CaCo3 + 2 AgNO3 = Ag2Co3 + Ca(NO3)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CuFeS2 + O2 = CuO*CuSO4 + Fe2O3 + SO3 =>
4 CuFeS2 + 17 O2 = 2 CuO*CuSO4 + 2 Fe2O3 + 6 SO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CH3COH + LiBH4 + H2O = CH3CH2OH + LiOH + H3BO3 =>
4 CH3COH + LiBH4 + 4 H2O = 4 CH3CH2OH + LiOH + H3BO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Ni + HNO3 = Ni(NO3)2 + N2O + H2O2 =>
3 Ni + 10 HNO3 = 3 Ni(NO3)2 + 2 N2O + 5 H2O2
Zn + HN3 + O = Zn(NO3)2 + H2 =>
3 Zn + 2 HN3 + 18 O = 3 Zn(NO3)2 + H2
CH3CHO + Cl2 = HCl + CH3COCl =>
CH3CHO + Cl2 = HCl + CH3COCl
BaH + RaS4 = RaH + BaS4 =>
BaH + RaS4 = RaH + BaS4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
K3N + O2 = NO + K2O =>
4 K3N + 5 O2 = 4 NO + 6 K2O
ZnO + CaCO3 = CaZnO2 + CO2 =>
ZnO + CaCO3 = CaZnO2 + CO2
TiO2 + NH3 = TiN + H2O + O2 =>
4 TiO2 + 4 NH3 = 4 TiN + 6 H2O + O2
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
Mn(NO3)2 + Fe(NO3)3 + C2H6N4O2 = MnFe2O4 + N2 + CO2 + H2O =>
Mn(NO3)2 + 2 Fe(NO3)3 + 4 C2H6N4O2 = MnFe2O4 + 12 N2 + 8 CO2 + 12 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
(NH4)2SO4 + HNO2 = N2 + H2SO4 + H2O =>
(NH4)2SO4 + 2 HNO2 = 2 N2 + H2SO4 + 4 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
[Cu(NH3)4(H2O)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)4(H2O)2] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
Ca(ClO4)2 + NaOH = Ca(OH)2 + NaClO4 =>
Ca(ClO4)2 + 2 NaOH = Ca(OH)2 + 2 NaClO4
BaTeO4*3H2O(s) = BaTeO4 + H2O =>
BaTeO4*3H2O(s) = BaTeO4 + 3 H2O
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Au3(PO3)2 + Al = Au + AlPO3 =>
Au3(PO3)2 + 2 Al = 3 Au + 2 AlPO3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
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Équations équilibrées sur01/13/25
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