Équations équilibrées la veille |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K + SO2 = K2SO3 + K2S2O3 =>
4 K + 3 SO2 = K2SO3 + K2S2O3
CoCl4 + H + H2O = Co(H2O)6 + HCl =>
CoCl4 + 4 H + 6 H2O = Co(H2O)6 + 4 HCl
CrCl2 + Na2Cr2O7 + HCl = H2O + NaCl + CrCl3 =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 7 H2O + 2 NaCl + 8 CrCl3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3 + NH3 + O2 = CH2CHCN + H2O =>
12 CH3 + 4 NH3 + 9 O2 = 4 CH2CHCN + 18 H2O
KI(aq) + H2SO4(aq) = K2SO4 + HI =>
2 KI(aq) + H2SO4(aq) = K2SO4 + 2 HI
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
A = A999999999999999999999999999999999999999999999 =>
9223372036854775807 A = A999999999999999999999999999999999999999999999
Ni(OH)3 + P2O5 = Ni2(P2O6)3 + H2O =>
2 Ni(OH)3 + 3 P2O5 = Ni2(P2O6)3 + 3 H2O
AgBr3 + S = AgS + Br2 =>
2 AgBr3 + 2 S = 2 AgS + 3 Br2
HCOOH + BaCl2 = Ba(COOH)2 + HCl =>
2 HCOOH + BaCl2 = Ba(COOH)2 + 2 HCl
Se + H2O = Se3O4 + H2 =>
3 Se + 4 H2O = Se3O4 + 4 H2
CH3COONa + O2 = H2O + CO2 + Na =>
4 CH3COONa + 7 O2 = 6 H2O + 8 CO2 + 4 Na
Ag + H2TeO4 = Ag(TeO4) + H2 =>
Ag + H2TeO4 = Ag(TeO4) + H2
NaClO(aq) + Na2S2O3(aq) + NaOH(aq) = NaCl(aq) + Na2SO4(aq) + H2O(l) =>
4 NaClO(aq) + Na2S2O3(aq) + 2 NaOH(aq) = 4 NaCl(aq) + 2 Na2SO4(aq) + H2O(l)
NaOH + C8H5O4K = C8H4O4NaK + H2O =>
NaOH + C8H5O4K = C8H4O4NaK + H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 5 H2O
KCNS + Co(CNS)2 = K2[Co(CNS)4] =>
2 KCNS + Co(CNS)2 = K2[Co(CNS)4]
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
OH + H2CO3 = H3O + HCO3 =>
OH + 2 H2CO3 = H3O + 2 HCO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H3AsO4 + AgNO3 = Ag + AsO4 + H3NO3 =>
H3AsO4 + AgNO3 = Ag + AsO4 + H3NO3
NaCl + SO3 = Na2SO3 + Cl2 =>
2 NaCl + SO3 = Na2SO3 + Cl2
KI(aq) + H2SO4(aq) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(aq) + 2 HI(aq)
Hs + HCl = HsCl + H2 =>
2 Hs + 2 HCl = 2 HsCl + H2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
K + SO2 = KSO2 =>
K + SO2 = KSO2
Na + K(NO3) = K2O + Na2O + N2 =>
10 Na + 2 K(NO3) = K2O + 5 Na2O + N2
HClO4 + H2O = HCl + H2O5 =>
HClO4 + H2O = HCl + H2O5
C8H5KO4 + NaOH = NaKC8H4O4 + H2O =>
C8H5KO4 + NaOH = NaKC8H4O4 + H2O
FeS(s) + O2(l) = Fe2O3(aq) + SO2(g) =>
4 FeS(s) + 7 O2(l) = 2 Fe2O3(aq) + 4 SO2(g)
Fe + H2 = FeH3 =>
2 Fe + 3 H2 = 2 FeH3
Mg + H2CO3 = H2 + MgCO3 =>
Mg + H2CO3 = H2 + MgCO3
Se + H2O = SeO2 + H2Se =>
3 Se + 2 H2O = SeO2 + 2 H2Se
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3 + Ca = CaNa2CO3 =>
Na2CO3 + Ca = CaNa2CO3
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Br + Ca(I)2 = Ca(Br)2 + I =>
2 Br + Ca(I)2 = Ca(Br)2 + 2 I
CuO2 + HCl = CuCl2 + H2O2 =>
CuO2 + 2 HCl = CuCl2 + H2O2
SO3 + NaCl = Na2SO3 + Cl =>
SO3 + 2 NaCl = Na2SO3 + 2 Cl
C2H6(g) + O2(g) = CO2(g) + H2O =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O
CuO + ZnSO4 = SO4O + ZnCu =>
CuO + ZnSO4 = SO4O + ZnCu
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
MgSO4(s) = MgSO3(s) + O2(g) =>
2 MgSO4(s) = 2 MgSO3(s) + O2(g)
C3H7COOHCuO = C3H7COOCuOH =>
C3H7COOHCuO = C3H7COOCuOH
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
FeS2(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS2(g) + 8 O2(g) = Fe3O4(s) + 6 SO2(g)
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