Équations équilibrées la veille |
Al(C2H3O2)3 + K2SO4 = AlSO4 + K2(C2H3O2)3
Mg(NO3)2 + NaCO3{+2} = MgCO3{+2} + Na(NO3)2 =>
Mg(NO3)2 + NaCO3{+2} = MgCO3{+2} + Na(NO3)2
Mn2O7 + KBr + H2SO4 = MnSO4 + K2SO4 + Br + H2O =>
Mn2O7 + 10 KBr + 7 H2SO4 = 2 MnSO4 + 5 K2SO4 + 10 Br + 7 H2O
C4H6O3 + C10H18O = C12H20O2 + C2H402 =>
796 C4H6O3 + 2790 C10H18O = 2589 C12H20O2 + 8 C2H402
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
C4H6O3 + C14H12O2 = C16H14O3 + C2H4O2 =>
C4H6O3 + C14H12O2 = C16H14O3 + C2H4O2
(NH4)2CrO4 + CuNO3 = NH4NO3 + Cu2CrO4 =>
(NH4)2CrO4 + 2 CuNO3 = 2 NH4NO3 + Cu2CrO4
HCOOH + K2CO3 = HCOK + CO2 + H2O =>
4 HCOOH + K2CO3 = 2 HCOK + 3 CO2 + 3 H2O
HNO3 + Ba(HCO3)2 = Ba(NO3)2 + CO2 + H2O =>
2 HNO3 + Ba(HCO3)2 = Ba(NO3)2 + 2 CO2 + 2 H2O
C6H10O5(s) = C(g) + H2O(g) =>
C6H10O5(s) = 6 C(g) + 5 H2O(g)
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
CuO + Ba(No3)2 = Cu(No3)2 + BaO =>
CuO + Ba(No3)2 = Cu(No3)2 + BaO
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Ti + K2CrO4 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ti + 4 K2CrO4 + 16 H2SO4 = 3 Ti(SO4)2 + 4 K2SO4 + 2 Cr2(SO4)3 + 16 H2O
NiCO3 + Ca3(PO4)2 = NiPO4 + Ca3(CO3)2 =>
2 NiCO3 + Ca3(PO4)2 = 2 NiPO4 + Ca3(CO3)2
Rb3PO4 + (TiNO3)4 = Ti3PO4 + RbNO3 =>
4 Rb3PO4 + 3(TiNO3)4 = 4 Ti3PO4 + 12 RbNO3
ZnC2H3O2 + KNO3 = ZnNO3 + KC2H3O2 =>
ZnC2H3O2 + KNO3 = ZnNO3 + KC2H3O2
Ni + O + H2O = NiOH =>
2 Ni + O + H2O = 2 NiOH
Al4Zr5 + Zr = AlZr2 =>
Al4Zr5 + 3 Zr = 4 AlZr2
H2SO4 + HCOOK = CO + K2SO4 + H2O =>
H2SO4 + 2 HCOOK = 2 CO + K2SO4 + 2 H2O
CH2O + [Ag(NH3)2]OH = CHO + H2O + NH3 + Ag =>
CH2O + [Ag(NH3)2]OH = CHO + H2O + 2 NH3 + Ag
HClO4 + LiOH = LiClO4 + H2O =>
HClO4 + LiOH = LiClO4 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH4Cl + Cu(C2H3O2)2 = CuCl2 + NH4(C2H3O2) =>
2 NH4Cl + Cu(C2H3O2)2 = CuCl2 + 2 NH4(C2H3O2)
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O =>
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O
Na + FeBr3 = Na[FeBr3] =>
Na + FeBr3 = Na[FeBr3]
H2SO4 + CuCO3*Cu(OH)2 + H2O = CuSO4*5H2O + CO2 =>
2 H2SO4 + CuCO3*Cu(OH)2 + 7 H2O = 2 CuSO4*5H2O + CO2
H2SO4 + CH3COOK = K2SO4 + CH3COOH =>
H2SO4 + 2 CH3COOK = K2SO4 + 2 CH3COOH
K3[Cr(C2O4)3] + KOH = Cr(OH)3 + C2O4 + K =>
K3[Cr(C2O4)3] + 3 KOH = Cr(OH)3 + 3 C2O4 + 6 K
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
H2SO4 + Na(OH)2 = H2O + Na2(SO4)2 =>
2 H2SO4 + 2 Na(OH)2 = 4 H2O + Na2(SO4)2
Nb2TaN2F2 = TaN + NbN + TaF5 + Nb =>
5 Nb2TaN2F2 = 3 TaN + 7 NbN + 2 TaF5 + 3 Nb
Pb(NO2) + LiCl = PbCl + Li(NO2) =>
Pb(NO2) + LiCl = PbCl + Li(NO2)
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Pb(NO3)2(aq) + CuCl(aq) = PbCl2(s) + CuNO3(aq) =>
Pb(NO3)2(aq) + 2 CuCl(aq) = PbCl2(s) + 2 CuNO3(aq)
O2 + C3H7OH = H2O + C =>
3 O2 + 2 C3H7OH = 8 H2O + 6 C
C6H5NH2 + HCl + NaNO2 = C6H5N2Cl + NaCl + H2O =>
C6H5NH2 + 2 HCl + NaNO2 = C6H5N2Cl + NaCl + 2 H2O
CH4 + O2(excess) = CO2 + H2O =>
CH4 + 2 O2(excess) = CO2 + 2 H2O
C2H5OSO3H = C2H4 + H2SO4 =>
C2H5OSO3H = C2H4 + H2SO4
Fe + Mg(NO3)3 = Mg + Fe(NO3)2 =>
3 Fe + 2 Mg(NO3)3 = 2 Mg + 3 Fe(NO3)2
CaO(s) + HBr(aq) = CaBr2 + H2O =>
CaO(s) + 2 HBr(aq) = CaBr2 + H2O
NaOH + Pd(NO3)2 = NaNO3 + Pd(OH)2 =>
2 NaOH + Pd(NO3)2 = 2 NaNO3 + Pd(OH)2
CuFeS2 + KNO3 = CuO + Fe2O3 + KNO2 + SO3 =>
2 CuFeS2 + 17 KNO3 = 2 CuO + Fe2O3 + 17 KNO2 + 4 SO3
HgCl2 + Zn = HgZn + Cl2 =>
HgCl2 + Zn = HgZn + Cl2
C2H4 + CH3OH = C3H7OH =>
C2H4 + CH3OH = C3H7OH
Au(iii)O = gold + O2 =>
2 Au(iii)O = 2 Au + O2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Po + S8 + O2 = Po2(S2O3)5 =>
8 Po + 5 S8 + 30 O2 = 4 Po2(S2O3)5
AgCu + HCl = AgCl + HCu =>
AgCu + HCl = AgCl + HCu
K + Al = K3Al =>
3 K + Al = K3Al
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