| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(CH3COO)2 + 2 Na2CO3 = 4 Na(CH3COO) + Pb2(CO3)2
Fe2O3 + CuS = CuO + Fe2S3 =>
Fe2O3 + 3 CuS = 3 CuO + Fe2S3
LiOH + P = P(OH) + Li =>
LiOH + P = P(OH) + Li
Cr3 + (NH4)2S2O8 + H2O = CrO3 + H2SO4 + (NH4)2SO4 =>
Cr3 + 9(NH4)2S2O8 + 9 H2O = 3 CrO3 + 9 H2SO4 + 9(NH4)2SO4
Ag2 + MoO4 = Ag2MoO4 =>
Ag2 + MoO4 = Ag2MoO4
H3(PO)4 + Mg(OH)2 = Mg3((PO)4)2 + H2O =>
2 H3(PO)4 + 3 Mg(OH)2 = Mg3((PO)4)2 + 6 H2O
Na + Li3PO4 = Li + Na3PO4 =>
3 Na + Li3PO4 = 3 Li + Na3PO4
H2O + BrO3{-} + Sb{3+} = Br{-} + Sb{5+} + OH{-} =>
3 H2O + BrO3{-} + 3 Sb{3+} = Br{-} + 3 Sb{5+} + 6 OH{-}
(C6H8)2 + O2 = CO2 + H2O =>
(C6H8)2 + 16 O2 = 12 CO2 + 8 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3CH2CHCHCH3 + HBr = CH3CH2CHCHBrCH3 + H2 =>
2 CH3CH2CHCHCH3 + 2 HBr = 2 CH3CH2CHCHBrCH3 + H2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
H3PO4 + NaOH(aq) = Na3PO4(aq) + H2O =>
H3PO4 + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
Cu2X(OH)2 + HNO3 = Cu(NO3)2 + H2X + H2O =>
Cu2X(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + H2X + 2 H2O
Mn(PO4)K(CO3) = Mn(CO3)K(PO4) =>
Mn(PO4)K(CO3) = Mn(CO3)K(PO4)
NH3 + AgNO3 = AgH3 + N(NO3) =>
NH3 + AgNO3 = AgH3 + N(NO3)
Na2CO3 + Cu(SO4)2 = NaSO4 + CuCO3 =>
Na2CO3 + Cu(SO4)2 = 2 NaSO4 + CuCO3
C7H6O + MnO4{-} + H = C7H5O2{-} + MnO2 + H2O =>
C7H6O + MnO4{-} + H = C7H5O2{-} + MnO2 + H2O
(NH4)2MoO4 + Na3PO4 = (NH4)3PO4 + MoO4 + Na =>
3(NH4)2MoO4 + 2 Na3PO4 = 2(NH4)3PO4 + 3 MoO4 + 6 Na
NH4 + H2O = H3O + NH =>
NH4 + 3 H2O = 3 H3O + NH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SO4NaCH3COOCH3CH2OH = CH3COOCH2CH3H2ONaHSO4 =>
H2SO4NaCH3COOCH3CH2OH = CH3COOCH2CH3H2ONaHSO4
Pb3(PO4)2 + Ba(OH)2 = Pb(OH)2 + Ba3(PO4)2 =>
Pb3(PO4)2 + 3 Ba(OH)2 = 3 Pb(OH)2 + Ba3(PO4)2
CH3CH2 + O2 = CH3CHO + H2O =>
4 CH3CH2 + 3 O2 = 4 CH3CHO + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2ON2P = N + H + OP =>
H2ON2P = 2 N + 2 H + OP
HNO3 + HCl = Cl + N2O + H2O =>
2 HNO3 + 8 HCl = 8 Cl + N2O + 5 H2O
NaNO3(aq) + HCl(aq) = HNO3 + NaCl =>
NaNO3(aq) + HCl(aq) = HNO3 + NaCl
NaCH3COO + NaOH = CH3COOH + Na2O =>
NaCH3COO + NaOH = CH3COOH + Na2O
Na2SO3(l)H2SO4(aq) = Na2SO4(aq)H2O(l)SO2(g) =>
Na2SO3(l)H2SO4(aq) = Na2SO4(aq)H2O(l)SO2(g)
KMnO4 + Fe(NH4)2(SO4)*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
2 KMnO4 + 2 Fe(NH4)2(SO4)*6H2O + 8 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + K2SO4 + 4(NH4)SO4 + 20 H2O
K2SO4 + Pb(NO3)2 = PbSO4 + KNO3 =>
K2SO4 + Pb(NO3)2 = PbSO4 + 2 KNO3
CU + H2SO4 = CUSO4 + H2O + SO2(g) =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2(g)
CH3OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 6 H2O
Ca(CO3)2 + HCl = CaCl2 + H(CO3) =>
Ca(CO3)2 + 2 HCl = CaCl2 + 2 H(CO3)
CH3COOH + Li2CO3 = Li2CO + H2O + CO2 =>
CH3COOH + 2 Li2CO3 = 2 Li2CO + 2 H2O + 2 CO2
CaCO3(aq) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
VO{2+} + IO3{-} + OH{-} = VO3{-} + I{+} + H2O =>
4 VO{2+} + IO3{-} + 10 OH{-} = 4 VO3{-} + I{+} + 5 H2O
Cr + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 3 N2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni + Cd{2+} = Ni{2+} + Cd =>
Ni + Cd{2+} = Ni{2+} + Cd
CuSO4(aq) + NaCO3(aq) = CuCO3(s) + NaSO4(aq) =>
CuSO4(aq) + NaCO3(aq) = CuCO3(s) + NaSO4(aq)
K2CrO7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 4 KCl + 9 Cl2 + 14 H2O
Fe(OH)2 + BaO = Ba(OH)2 + FeO =>
Fe(OH)2 + BaO = Ba(OH)2 + FeO
Woda = tlen + wodór =>
2 H2O = O2 + 2 H2
C7H6O + MnO4{-} + H = C7H5O2{-} + MnO2 + H2O =>
C7H6O + MnO4{-} + H = C7H5O2{-} + MnO2 + H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Fe + HgCl2 = FeCl2 + Hg2Cl2 =>
Fe + 2 HgCl2 = FeCl2 + Hg2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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