Équations équilibrées la veille |
4 P + 5 O2 = 2 P2O5
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
C14H30O2 + O2 = CO2 + H2O =>
2 C14H30O2 + 41 O2 = 28 CO2 + 30 H2O
(NH4)2CO3 + CuSO4 = CuCO3 + (NH4)2SO4 =>
(NH4)2CO3 + CuSO4 = CuCO3 + (NH4)2SO4
C2H30 + O2 = H2O + CO2 =>
2 C2H30 + 19 O2 = 30 H2O + 4 CO2
Pb(NO3)2 + Sn = Pb + SnNO3 =>
Pb(NO3)2 + 2 Sn = Pb + 2 SnNO3
(N)2(O)5 + (H)2(O) = HNO3 =>
(N)2(O)5 + (H)2(O) = 2 HNO3
CH3COOH + CH3CH2CH2CH2NH2 = CH3COCH2 + H2O + NH3 =>
6 CH3COOH + 3 CH3CH2CH2CH2NH2 = 8 CH3COCH2 + 4 H2O + 3 NH3
PtCl4 + Br2 = PtBr2 + Cl2 =>
PtCl4 + Br2 = PtBr2 + 2 Cl2
Ta + KOH + O2 = K3TaO4 + H2O =>
4 Ta + 12 KOH + 5 O2 = 4 K3TaO4 + 6 H2O
(NH4)2SO4*Fe2(SO4)3 + KSCN = K3[Fe(SCN)6] + K2SO4 + (NH4)2SO4 =>
(NH4)2SO4*Fe2(SO4)3 + 12 KSCN = 2 K3[Fe(SCN)6] + 3 K2SO4 + (NH4)2SO4
HC = CH = H2O =>
HC = CH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Pb(NO3)2(aq) + Cu(SO4)(aq) = Cu(NO3)2(aq) + Pb(SO4)(s) =>
Pb(NO3)2(aq) + Cu(SO4)(aq) = Cu(NO3)2(aq) + Pb(SO4)(s)
H2SO4(aq) + Ba(OH)2(aq) = H2O(l) + BaSO4(s) =>
H2SO4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSO4(s)
HBr + Al(OH)3 = H2O + BrAlO =>
HBr + Al(OH)3 = 2 H2O + BrAlO
C8H9Cl + KMnO4 + H2SO4 = C7H6O2Cl + H2O + CO2 + K2SO4 + MnSO4 =>
10 C8H9Cl + 22 KMnO4 + 33 H2SO4 = 10 C7H6O2Cl + 48 H2O + 10 CO2 + 11 K2SO4 + 22 MnSO4
NaNO2 + HCl = NaClHNO2 =>
NaNO2 + HCl = NaClHNO2
KH + I = KI + H2 =>
2 KH + 2 I = 2 KI + H2
C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
S8F2 = S + F2 =>
S8F2 = 8 S + F2
Co + KOH = Co(OH) + K2 =>
2 Co + 2 KOH = 2 Co(OH) + K2
H2O + KMnO4 = H2(MnO4) + KO =>
H2O + KMnO4 = H2(MnO4) + KO
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O =>
4 CuS2 + 22 HNO3 = 4 Cu(NO3)2 + 8 H2SO4 + 7 N2O + 3 H2O
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
O2 + CHO = CO2 + H2O =>
3 O2 + 4 CHO = 4 CO2 + 2 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CaCl2(H2O)2 = CaCl2 + H2O =>
CaCl2(H2O)2 = CaCl2 + 2 H2O
Na2CO3 + H2O2 = Na2CO3H2O2 =>
Na2CO3 + H2O2 = Na2CO3H2O2
NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr + MnCl2 = CrCl3 + Mn =>
2 Cr + 3 MnCl2 = 2 CrCl3 + 3 Mn
AgNO3 = NO2Ag + O2 =>
2 AgNO3 = 2 NO2Ag + O2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
Al2O3 + OH{-} = AlO2{-} + H2O =>
Al2O3 + 2 OH{-} = 2 AlO2{-} + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH2NO3 = NH4 + NO2 =>
2 NH2NO3 = NH4 + 3 NO2
Sr + CO2 = SrO + CO =>
Sr + CO2 = SrO + CO
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Ac + O2 = Ac2O3 =>
4 Ac + 3 O2 = 2 Ac2O3
Ca + K2S = CaS + K =>
Ca + K2S = CaS + 2 K
CoSO4(aq) + KOH(aq) = Co(OH)2(s) + K2SO4(aq) =>
CoSO4(aq) + 2 KOH(aq) = Co(OH)2(s) + K2SO4(aq)
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
Pb3O4 + CO = CO2 + PbO =>
Pb3O4 + CO = CO2 + 3 PbO
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