| Équations équilibrées la veille |
3 NiI + (NH4)3PO4 = Ni3PO4 + 3 NH4I
CaO + CH4O = CaH4O + CO =>
CaO + CH4O = CaH4O + CO
Mn2Cl + (NH4)2CO3 = Mn2CO3 + (NH4)2Cl =>
Mn2Cl + (NH4)2CO3 = Mn2CO3 + (NH4)2Cl
Mg(OH)2 + HClO3 = Mg(ClO3)2 + OH2 =>
Mg(OH)2 + 2 HClO3 = Mg(ClO3)2 + 2 OH2
Mg + FeSO4 = Fe + MgSO4 =>
Mg + FeSO4 = Fe + MgSO4
Zn + HBr = H2Zn + Br2 =>
Zn + 2 HBr = H2Zn + Br2
Al + C + H2O = Al(OH)3 + (CH4) =>
4 Al + 3 C + 12 H2O = 4 Al(OH)3 + 3(CH4)
Fe(NO3)3 + H2SO3 = Fe2(SO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO3 = Fe2(SO3)3 + 6 HNO3
Co(NO3)2 + AgNO3 = CoAg + (NO3)2NO3 =>
Co(NO3)2 + AgNO3 = CoAg + (NO3)2NO3
PbSO4 + Na(C2H3O2) = Na2SO4 + Na2[Pb(C2H3O2)4] =>
PbSO4 + 4 Na(C2H3O2) = Na2SO4 + Na2[Pb(C2H3O2)4]
Al + Pb3N2 = AlN3 + Pb =>
2 Al + 3 Pb3N2 = 2 AlN3 + 9 Pb
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaS2O3 + HNO3 = Ba(NO3)2 + S + SO2 + H2O =>
BaS2O3 + 2 HNO3 = Ba(NO3)2 + S + SO2 + H2O
CaCl2*2H2O + (O4C8H20)Si + NH4OH = Ca3SiO5 + NH4Cl + C2H5OH + H2O =>
3 CaCl2*2H2O + (O4C8H20)Si + 6 NH4OH = Ca3SiO5 + 6 NH4Cl + 4 C2H5OH + 7 H2O
(NH4)3 + PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3 + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Cr2(C2H3O2)4(H2O)2 + O2 = CrO + CO2 + H2O =>
Cr2(C2H3O2)4(H2O)2 + 8 O2 = 2 CrO + 8 CO2 + 8 H2O
NH2OHC3H6O = CN(CH3)2OHH2O =>
NH2OHC3H6O = CN(CH3)2OHH2O
K2Cr2O7 + Cd + HCl = CrCl3 + CdCl2 + KCl + H2O =>
K2Cr2O7 + 3 Cd + 14 HCl = 2 CrCl3 + 3 CdCl2 + 2 KCl + 7 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
ZnI + Cl = ClI + Zn =>
ZnI + Cl = ClI + Zn
CuCl2 + AgOH = Cu(OH)2 + AgCl =>
CuCl2 + 2 AgOH = Cu(OH)2 + 2 AgCl
H2S04 + NaCN = HCN + Na2S04 =>
H2S04 + 2 NaCN = 2 HCN + Na2S04
CH3COOCH2CH3 + H2O = CH3OOH + CH3CH2OH =>
CH3COOCH2CH3 + 3 H2O = 2 CH3OOH + CH3CH2OH
Zn3(C6H5O7)2 + Mn3(C6H5O7)2 + O2 + FeC6H5O7*H2O = ZnMnFe2O4 + CO2 + H2O =>
2 Zn3(C6H5O7)2 + 2 Mn3(C6H5O7)2 + 87 O2 + 12 FeC6H5O7*H2O = 6 ZnMnFe2O4 + 120 CO2 + 62 H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
M2 + Cl2 = MCl3 =>
M2 + 3 Cl2 = 2 MCl3
(NH4)2C2O4 + CaCl2 = (NH4)Cl + CaC2O4 =>
(NH4)2C2O4 + CaCl2 = 2(NH4)Cl + CaC2O4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HCl + KHCO3 = KCl + H2O + CO2 =>
HCl + KHCO3 = KCl + H2O + CO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + ClO + H = Al(OH)3 + Cl =>
Al + 3 ClO + 3 H = Al(OH)3 + 3 Cl
Ag(NO3)2 + NaOH = Ag(OH)2 + NaNO3 =>
Ag(NO3)2 + 2 NaOH = Ag(OH)2 + 2 NaNO3
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
(NH4)3PO4 + ZnCl2 = Zn3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 NH4Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbO = O + Pb =>
PbO = O + Pb
BaSO4 + Fe(CH3CO2)2 = Ba(CH3CO2)2 + FeSO4 =>
BaSO4 + Fe(CH3CO2)2 = Ba(CH3CO2)2 + FeSO4
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
Cr + NaNO3 = CrNO3 + Na =>
Cr + NaNO3 = CrNO3 + Na
HNO3(aq) + (NH4)2CO3(aq) = NH4NO3(aq) + H2CO3 =>
2 HNO3(aq) + (NH4)2CO3(aq) = 2 NH4NO3(aq) + H2CO3
CH3CH2CHOHCH3 + O2 = CH3CH2COCH3 + H2O =>
2 CH3CH2CHOHCH3 + O2 = 2 CH3CH2COCH3 + 2 H2O
V3 + H = VH =>
V3 + 3 H = 3 VH
Mg + Au{+} = Mg{2+} + Au =>
Mg + 2 Au{+} = Mg{2+} + 2 Au
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = CaMgSi2O6 + Mg2SiO4 + H2O + CO2 =>
4 Ca2Mg5Si8O22(OH)2 + 5 CaMg(CO3)2 = 13 CaMgSi2O6 + 6 Mg2SiO4 + 4 H2O + 10 CO2
Hg2(NO3)2 + Na2S = Hg2S + NaNO3 =>
Hg2(NO3)2 + Na2S = Hg2S + 2 NaNO3
Na2CO3 + NH4OH = NaOH + NH3 + CO2 =>
Na2CO3 + NH4OH = 2 NaOH + NH3 + CO2
Al(ClO3)3 + Na2S = NaClO3 + Al2(S)3 =>
2 Al(ClO3)3 + 3 Na2S = 6 NaClO3 + Al2(S)3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
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Équations équilibrées sur01/27/25
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