Équations équilibrées la veille |
10 Na + 2 NaNO3 = 6 Na2O + N2
C6H6 + F2 = C6H5F + HF =>
C6H6 + F2 = C6H5F + HF
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
NiNO3 + NaOH = NiOH + NaNO3 =>
NiNO3 + NaOH = NiOH + NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H6 + F2 = CF4 + HF =>
C6H6 + 15 F2 = 6 CF4 + 6 HF
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
C10H8 + C6H12 = CH =>
3 C10H8 + C6H12 = 36 CH
NaCl + H2O = Na + HCl + O2 =>
4 NaCl + 2 H2O = 4 Na + 4 HCl + O2
Co(s) + S(s) = CoS(s) =>
Co(s) + S(s) = CoS(s)
CH3POCl2 + HNC(CH3)N(C2H5)2*HCl + (C2H5)3N = CH3P(O)(Cl)NC(CH3)N(C2H5)2 + (C2H5)3N*HCl =>
CH3POCl2 + HNC(CH3)N(C2H5)2*HCl + 2(C2H5)3N = CH3P(O)(Cl)NC(CH3)N(C2H5)2 + 2(C2H5)3N*HCl
FeCl3 + NaCN = Fe(CN)3 + NaCl =>
FeCl3 + 3 NaCN = Fe(CN)3 + 3 NaCl
NH4I + Ca(OH)2 = NH3 + CaI2 + H2O =>
2 NH4I + Ca(OH)2 = 2 NH3 + CaI2 + 2 H2O
CH2Cl2 = HCHCl2 =>
CH2Cl2 = HCHCl2
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C6H6 + F2 = C6F6 + HF =>
C6H6 + 6 F2 = C6F6 + 6 HF
C5H5N5 + O2 = CO2 + N2 + H2O =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 N2 + 10 H2O
C + CuO = CO + Cu =>
C + CuO = CO + Cu
HCl(ac) + Ca(OH)2 = H2O + CaCl2(ac) =>
2 HCl(ac) + Ca(OH)2 = 2 H2O + CaCl2(ac)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Br5 + O2 = BrO =>
2 Br5 + 5 O2 = 10 BrO
(NH4)2SO4 + MgO = (NH4)2O + MgSO4 =>
(NH4)2SO4 + MgO = (NH4)2O + MgSO4
CH3ONaHCl = CH3OHNaCl =>
CH3ONaHCl = CH3OHNaCl
C2H5NH3Br + KOH = C2H5NH3OH + KBr =>
C2H5NH3Br + KOH = C2H5NH3OH + KBr
KClO3 + C6H12O6 = CO2 + KCl + H2O =>
4 KClO3 + C6H12O6 = 6 CO2 + 4 KCl + 6 H2O
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
C2H6 + O2 = CO2 + H =>
C2H6 + 2 O2 = 2 CO2 + 6 H
NaHCO3(aq) + H2SO4(aq) = H2O(l) + CO2(g) + NaHSO4(aq) =>
NaHCO3(aq) + H2SO4(aq) = H2O(l) + CO2(g) + NaHSO4(aq)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2SO3 + H2O = SO3 + H3O =>
H2SO3 + 2 H2O = SO3 + 2 H3O
Fe{3} + Fe = Fe{2} =>
2 Fe{3} + Fe = 3 Fe{2}
HgSO4 + Cu = Hg + CuSO4 =>
HgSO4 + Cu = Hg + CuSO4
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
NaHCO3 + HIO4 = CO2 + NaIO4 + H2O =>
NaHCO3 + HIO4 = CO2 + NaIO4 + H2O
H2NOH + Fe{3+} = N2O + Fe{2+} + H{+} + H2O =>
2 H2NOH + 4 Fe{3+} = N2O + 4 Fe{2+} + 4 H{+} + H2O
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
CuH20 = Cu(H20) =>
CuH20 = Cu(H20)
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Pb(NO3)2 + AlCl3 = Al(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 PbCl2
C2H5NH3Br + KOH = C2H5NH3OH + KBr =>
C2H5NH3Br + KOH = C2H5NH3OH + KBr
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
Fe + S = Fe(ii)S =>
Fe + S = Fe(ii)S
KNO3 + Al + KOH + H2O = K[Al(OH)4] + N2 =>
6 KNO3 + 10 Al + 4 KOH + 18 H2O = 10 K[Al(OH)4] + 3 N2
C2H5OHNaOH = C2H5ONaH2O =>
C2H5OHNaOH = C2H5ONaH2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CO4 + C = CO =>
CO4 + 3 C = 4 CO
H2ONaC2H3O2 = NaC2H3O2H2O =>
H2ONaC2H3O2 = NaC2H3O2H2O
KNO3 + S + KOH = KNO2 + K2SO4 + H2O =>
3 KNO3 + S + 2 KOH = 3 KNO2 + K2SO4 + H2O
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