| Équations équilibrées la veille |
CuSO4 + H2SO4 = Cu(HSO4)2
H2SO4 + CuSO4 = HCu + SO4 =>
H2SO4 + 2 CuSO4 = 2 HCu + 3 SO4
C2H7NO + O2 + NaOH = Na2CO3 + H2O + N2 =>
4 C2H7NO + 13 O2 + 16 NaOH = 8 Na2CO3 + 22 H2O + 2 N2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CuSO4 + H2SO4 = CuO3 + SO2 + H2O =>
CuSO4 + H2SO4 = CuO3 + 2 SO2 + H2O
H2SO4 + CuSO4 = H2Cu + SO4 =>
H2SO4 + CuSO4 = H2Cu + 2 SO4
CuSO4 + H2SO4 = H2Cu(SO4)2 =>
CuSO4 + H2SO4 = H2Cu(SO4)2
CuSO4*5H2O + NH3 = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4*H2O + 4 H2O
C2H3OH + NaOH = H2O + NaC2H3O =>
C2H3OH + NaOH = H2O + NaC2H3O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Na3PO4 + Li + H2O = Li3PO4 + NaOH + H2 =>
2 Na3PO4 + 6 Li + 6 H2O = 2 Li3PO4 + 6 NaOH + 3 H2
(C17H35COO)2Ca + KCl = CaCl2 + C17H35COOK =>
(C17H35COO)2Ca + 2 KCl = CaCl2 + 2 C17H35COOK
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
Ag + CaCl2 = AgCaCl2 =>
Ag + CaCl2 = AgCaCl2
Ni2T3 = Ni + T2 =>
2 Ni2T3 = 4 Ni + 3 T2
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Ge + KOH + H2O2 = K2GeO3 + H2O =>
Ge + 2 KOH + 2 H2O2 = K2GeO3 + 3 H2O
InN + GaN = In10Ga14N24 =>
10 InN + 14 GaN = In10Ga14N24
{239/93}Np = {239/94}Pu{+} =>
{239/93}Np = {239/94}Pu{+}
C10H10O4 + CH3CH2OH = C8H8O3 + H2O =>
7 C10H10O4 + CH3CH2OH = 9 C8H8O3 + 2 H2O
Na2O4 + HCl = NaCl + H2O4 =>
Na2O4 + 2 HCl = 2 NaCl + H2O4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H8O + Br2 = C4H8OBr2 =>
C4H8O + Br2 = C4H8OBr2
CH3OH + OH = HCOOH + H2O =>
CH3OH + 4 OH = HCOOH + 3 H2O
MgCl2*6H2O + AlCl3*6H2O + NaOH = MgAl2O4 + NaCl + H2O =>
MgCl2*6H2O + 2 AlCl3*6H2O + 8 NaOH = MgAl2O4 + 8 NaCl + 22 H2O
K3[Fe(C2O4)3](H2O)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3](H2O)3 + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
[Ag(NH3)2]NO3 + NaCN = Na[Ag(CN)2] + NH3 + NaNO3 =>
[Ag(NH3)2]NO3 + 2 NaCN = Na[Ag(CN)2] + 2 NH3 + NaNO3
SiO2 + KaOH = Ka2SiO3 + H2O =>
SiO2 + 2 KaOH = Ka2SiO3 + H2O
Na2O* + H2O = NaOH =>
Na2O* + H2O = 2 NaOH
Hg + AgNo3 = Hg(No3)2 + Ag =>
Hg + 2 AgNo3 = Hg(No3)2 + 2 Ag
MgO + P2O5 = MgO5 + P2 =>
5 MgO + 4 P2O5 = 5 MgO5 + 4 P2
H2SO4 + CuSO4 = HCu + SO4 =>
H2SO4 + 2 CuSO4 = 2 HCu + 3 SO4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
NO2{-} + Al + H = NH3 + AlO2{-} =>
NO2{-} + Al + 3 H = NH3 + AlO2{-}
(NH4)6V10O28 + KI + HCl = VOCl2 + I2 + NH4Cl + KCl + H2O =>
(NH4)6V10O28 + 10 KI + 36 HCl = 10 VOCl2 + 5 I2 + 6 NH4Cl + 10 KCl + 18 H2O
Cu(NO3)2 + Fe(NO3)2 = Cu(NO3)3 + Fe2(NO3)2 =>
2 Cu(NO3)2 + 2 Fe(NO3)2 = 2 Cu(NO3)3 + Fe2(NO3)2
K4 + C = KC4 =>
K4 + 16 C = 4 KC4
Na + Pb{2+}(aq) = Na{+} + Pb =>
2 Na + Pb{2+}(aq) = 2 Na{+} + Pb
KNO3(s) + C(s) = K2CO3(s) + CO(g) + N(g) =>
2 KNO3(s) + 4 C(s) = K2CO3(s) + 3 CO(g) + 2 N(g)
CaSO4 + C = CO + CaS =>
CaSO4 + 4 C = 4 CO + CaS
H2SO4 + CuSO4 = H2Cu + SO4 =>
H2SO4 + CuSO4 = H2Cu + 2 SO4
SiCl4 + H2 = HCl + Si =>
SiCl4 + 2 H2 = 4 HCl + Si
V3P2 = V + P =>
V3P2 = 3 V + 2 P
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CuSO4 + H2SO4 = CuH2 + SO4 =>
CuSO4 + H2SO4 = CuH2 + 2 SO4
C4H8O2 + AgNH3OH = CO2 + H2O + NH3 + Ag =>
C4H8O2 + 20 AgNH3OH = 4 CO2 + 14 H2O + 20 NH3 + 20 Ag
KOH + C4H6O4 = C4H4K2O4 + H2O =>
2 KOH + C4H6O4 = C4H4K2O4 + 2 H2O
Ca{2+} + F{-] = CaF2 =>
Ca{2+} + 2 F{-] = CaF2
CuSO4 + H2SO4 = Cu(HSO4)2 =>
CuSO4 + H2SO4 = Cu(HSO4)2
C3H9Al + H2O = CH4 + AlO3H3 =>
C3H9Al + 3 H2O = 3 CH4 + AlO3H3
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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