| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
CO = C + CO2 =>
2 CO = C + CO2
Fe3C + HCl = FeCl2 + CH4 + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + CH4 + H2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2 =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2
CH3NH2 + HCl = CH3Cl + NH3 =>
CH3NH2 + HCl = CH3Cl + NH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
V + HBr = VBr5 + H2 =>
2 V + 10 HBr = 2 VBr5 + 5 H2
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
C4H8O2 + Mg(OH)2 = C8H14MgO4 + H2O =>
2 C4H8O2 + Mg(OH)2 = C8H14MgO4 + 2 H2O
Li(s) + O2 = LiO2(g) =>
Li(s) + O2 = LiO2(g)
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NH4 =>
18 FeSO4 + 9 H2SO4 + 2 HNO3 = 9 Fe2(SO4)3 + 6 H2O + 2 NH4
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C3H5N + O2 = CO2 + H2O + N2 =>
4 C3H5N + 17 O2 = 12 CO2 + 10 H2O + 2 N2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H5CN + CH3OH = C4H9NO =>
C2H5CN + CH3OH = C4H9NO
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
As2S3 + NaClO3 + H2O = S + H3AsO4 + NaCl =>
3 As2S3 + 5 NaClO3 + 9 H2O = 9 S + 6 H3AsO4 + 5 NaCl
C2H4O + HCN = C3H5ON =>
C2H4O + HCN = C3H5ON
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Ti2O4 + C = Ti + CO2 =>
Ti2O4 + 2 C = 2 Ti + 2 CO2
Mo2S5 + O2 = Mo2O5 + SO2 =>
2 Mo2S5 + 15 O2 = 2 Mo2O5 + 10 SO2
As + I2 = AsI5 =>
2 As + 5 I2 = 2 AsI5
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C9H10O3 + CH3NO2 = C10H11NO4 + H2O =>
C9H10O3 + CH3NO2 = C10H11NO4 + H2O
SO3 + Pb(NO3) = Pb(SO3) + NO3 =>
SO3 + Pb(NO3) = Pb(SO3) + NO3
SO2 + HNO3 = H2SO4 + NO2 = H2O =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
KOH + S = K2S + K2SO3 + H2O =>
6 KOH + 3 S = 2 K2S + K2SO3 + 3 H2O
Zn + H2CO3 = ZnH2O + CO2 =>
Zn + H2CO3 = ZnH2O + CO2
K2SO4 + Zn(NO3)2 = KNO3 + ZnSO4 =>
K2SO4 + Zn(NO3)2 = 2 KNO3 + ZnSO4
NaC2H3O2 + CaSO4 = Ca(C2H3O2) + NaSO4 =>
NaC2H3O2 + CaSO4 = Ca(C2H3O2) + NaSO4
C6H5CHO + HCN = C6H5CH + CN + OH =>
C6H5CHO + HCN = C6H5CH + CN + OH
MoO3 + Zn2 + H2SO4 = ZnSO4 + H2O + Mo2O3 =>
4 MoO3 + 3 Zn2 + 6 H2SO4 = 6 ZnSO4 + 6 H2O + 2 Mo2O3
Mn2O3 + Sn(OH)4 = Mn(OH)3 + SnO2 =>
2 Mn2O3 + 3 Sn(OH)4 = 4 Mn(OH)3 + 3 SnO2
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = K2(SO4) + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 K4Fe(CN)6 + 55 K2Cr2O7 + 241 H2SO4 = 67 K2(SO4) + 3 Fe2(SO4)3 + 55 Cr2(SO4)3 + 36 CO2 + 36 NO2 + 241 H2O
Hg + P = Hg3P2 =>
3 Hg + 2 P = Hg3P2
C6H5CHO + HCN = C6H5CH + CN + OH =>
C6H5CHO + HCN = C6H5CH + CN + OH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3CH2CH2BrKOH(wather) = CH3CH2CH2OHKBr =>
CH3CH2CH2BrKOH(wather) = CH3CH2CH2OHKBr
FeCO3 + H2O = Fe(OH)2 + CO2 =>
FeCO3 + H2O = Fe(OH)2 + CO2
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*6SiO2*H2O =>
6 Mg2SiO4 + 2 NaOH + 12 H2O = 12 Mg(OH)2 + Na2O*6SiO2*H2O
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2 + SSr =>
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2 + SSr
H(IO4) + Cu(OH) = Cu(IO4) + H2O =>
H(IO4) + Cu(OH) = Cu(IO4) + H2O
Na2S2O3 + MgCl2 + Se = MgSeO3 + [NaCl]2 + S2Se2 =>
Na2S2O3 + MgCl2 + 3 Se = MgSeO3 + [NaCl]2 + S2Se2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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