Équations équilibrées la veille |
Na(Cl) + AgC2H3O2 = NaC2H3O2 + AgCl
NaHCO3 = CO + H + O + NaO =>
NaHCO3 = CO + H + O + NaO
NH3 + NO3 = NH2O =>
2 NH3 + NO3 = 3 NH2O
C2H2O4 + Ce(SO4)2 = CO2 + H2SO4 + Ce2(SO4)3 =>
C2H2O4 + 2 Ce(SO4)2 = 2 CO2 + H2SO4 + Ce2(SO4)3
Al + CuCl3*2H2O = Cu + AlCl3 + H2O =>
Al + CuCl3*2H2O = Cu + AlCl3 + 2 H2O
CH3OH + O2 = H2OCH2O =>
2 CH3OH + O2 = 2 H2OCH2O
H2SO4(l) = H2(g) + S8(s) + O2(g) =>
8 H2SO4(l) = 8 H2(g) + S8(s) + 16 O2(g)
H2SO4(l) = H2O(l) + SO3(l) =>
H2SO4(l) = H2O(l) + SO3(l)
BiONO3 + Na2[Sn(OH)4] + NaOH + H2O = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 BiONO3 + 3 Na2[Sn(OH)4] + 2 NaOH + 2 H2O = 2 Bi + 3 Na2[Sn(OH)6] + 2 NaNO3
Na2HPO4 + CuSO4 = Na2CuHPO4SO4 =>
Na2HPO4 + CuSO4 = Na2CuHPO4SO4
C2H6O2 + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 C2H6O2 + Cr2O7{-2} + 8 H{+} = 3 CH3COOH + 2 Cr{+3} + 7 H2O
H2O + P4 = H3PO4 + PH3 =>
12 H2O + 2 P4 = 3 H3PO4 + 5 PH3
H2SO4(l) = SO3(g) + H2O(g) =>
H2SO4(l) = SO3(g) + H2O(g)
NaCl(aq) + H2SO4(l) = HCl + Na2SO4 =>
2 NaCl(aq) + H2SO4(l) = 2 HCl + Na2SO4
SrCl + NaSO4 = NaCl + SrSO4 =>
SrCl + NaSO4 = NaCl + SrSO4
Fe3O4 + HNO3 = Fe(NO3)3 + NON2O + H2O =>
11 Fe3O4 + 102 HNO3 = 33 Fe(NO3)3 + NON2O + 51 H2O
C5H10CO3 + O2 = CO2 + H2O =>
C5H10CO3 + 7 O2 = 6 CO2 + 5 H2O
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
H2SO4(l) = H2O(g) + SO2(g) + O2 =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2
Ni + PO4 = Ni(PO4)2 =>
Ni + 2 PO4 = Ni(PO4)2
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn2(SO4)4 + H2O =>
2 CaOCl2 + 2 SnSO4 + 2 H2SO4 = 2 CaCl2 + Sn2(SO4)4 + 2 H2O
NaOH + HPO2 = Na2HPO3 + H2O =>
2 NaOH + HPO2 = Na2HPO3 + H2O
H2SO4(l) = H2O(g) + SO2(g) + O2 =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
ClO2 = Cl + O =>
ClO2 = Cl + 2 O
C6H9AlO6 + NaOH = Al(OH)3 + C2H3NaO2 =>
C6H9AlO6 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
H2SO4(l) = H2O(g) + SO2(g) + O2 =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NH3 + NO3 = NH2O =>
2 NH3 + NO3 = 3 NH2O
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
Al2(SO4)3 + MnCl2 = AlCl3 + MnSO4 =>
Al2(SO4)3 + 3 MnCl2 = 2 AlCl3 + 3 MnSO4
H2O + PbO2 + NaOH + KCl = KClO + NaPb(OH)3 =>
H2O + PbO2 + NaOH + KCl = KClO + NaPb(OH)3
HBr + B2(CO3)3 = BBr3 + H2O + CO2 =>
6 HBr + B2(CO3)3 = 2 BBr3 + 3 H2O + 3 CO2
H2SO4(l) = H2O(g) + SO2(g) + O2 =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO =>
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO
H2SO4(l) = H2O(g) + SO2(g) + O2 =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2
Na2[B4O5(OH)4] + C2H6O = B(C2H5O)3 + Na(C2H5O) + H2O =>
Na2[B4O5(OH)4] + 14 C2H6O = 4 B(C2H5O)3 + 2 Na(C2H5O) + 9 H2O
Zn + Fe3N2 = Zn3N2 + Fe =>
3 Zn + Fe3N2 = Zn3N2 + 3 Fe
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
NH3 + NO3 = N2 + H2O =>
4 NH3 + 2 NO3 = 3 N2 + 6 H2O
NH3 + NO3 = N + H2O =>
2 NH3 + NO3 = 3 N + 3 H2O
NH3 + NO3 = N2O + H2O =>
10 NH3 + 8 NO3 = 9 N2O + 15 H2O
C3 + H2 = C3H6 =>
C3 + 3 H2 = C3H6
HBr + Fe2(SO4)3 = FeBr3 + H2(SO4) =>
6 HBr + Fe2(SO4)3 = 2 FeBr3 + 3 H2(SO4)
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
H2SO4(l) = H2O(g) + SO2(g) + O2 =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2
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