| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl + Al(OH)3 + 2 MgCo3 = AlCl + 2 MgCl + 3 H2O + 3 Co2
HCl(aq) + Al() = AlCl3 + H2 =>
6 HCl(aq) + 2 Al() = 2 AlCl3 + 3 H2
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
NiO + RuO2 + Gd2O3 = Gd2NiRuO6 =>
NiO + RuO2 + Gd2O3 = Gd2NiRuO6
H3PO4 + Ni2(CO3)3 = Ni3(PO4)3 + CO2 + H2O =>
6 H3PO4 + 3 Ni2(CO3)3 = 2 Ni3(PO4)3 + 9 CO2 + 9 H2O
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Pb(NO3)2(ac) + H2S(ac) = SPb + HNO3 =>
Pb(NO3)2(ac) + H2S(ac) = SPb + 2 HNO3
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
HClO4(aq) + K2CO3(aq) = H2CO3 + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3 + 2 KClO4
H3PO4 + Sr(OH)2 = (SrOH)2HPO4 + H2O =>
H3PO4 + 2 Sr(OH)2 = (SrOH)2HPO4 + 2 H2O
HCl(aq) + Mg(s) = H(s) + MgCl(aq) =>
HCl(aq) + Mg(s) = H(s) + MgCl(aq)
H3PO4 + Ba = Ba3(PO4)2 + H2 =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 3 H2
C17H36O2 + O2 = C + H2O =>
C17H36O2 + 8 O2 = 17 C + 18 H2O
C4H8 + Cl2 = HCl + C4H7Cl =>
C4H8 + Cl2 = HCl + C4H7Cl
CH3CH2CH2COO + H2O = CH3COOH + H2 =>
2 CH3CH2CH2COO + 4 H2O = 4 CH3COOH + 3 H2
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 3 Na2SO4 + 4 H2O
Ba(OH)2 + HB = BaH + B(OH)2 =>
Ba(OH)2 + HB = BaH + B(OH)2
Ca3(PO4)2 + (NH4)H2PO4 = Ca2P2O7 + H2O + NH3 =>
2 Ca3(PO4)2 + 2(NH4)H2PO4 = 3 Ca2P2O7 + 3 H2O + 2 NH3
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
C7H9O + K2Cr2O7 + H2SO4 = C7H8O + K2SO4 + Cr2(SO4)3 + H2O =>
6 C7H9O + K2Cr2O7 + 4 H2SO4 = 6 C7H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
H3C6H5O7 + NaHCO3 = Na3C3H5O2 + H2O + CO2 =>
8 H3C6H5O7 + 27 NaHCO3 = 9 Na3C3H5O2 + 23 H2O + 48 CO2
C7H7Br + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + H2O + MnBr2 + K2SO4 =>
10 C7H7Br + 8 KMnO4 + 7 H2SO4 = 10 C7H6O2 + 3 MnSO4 + 12 H2O + 5 MnBr2 + 4 K2SO4
CH + NO = CO + NH =>
CH + NO = CO + NH
K + H2O = K2OH2 =>
2 K + H2O = K2OH2
Ca3(PO4)2 + (NH4)H2PO4 = Ca2P2O7 + H2O + NH3 =>
2 Ca3(PO4)2 + 2(NH4)H2PO4 = 3 Ca2P2O7 + 3 H2O + 2 NH3
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
(NH4)2SO4 + KNO3 = K2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 KNO3 = K2SO4 + 2 NH4NO3
KCl + BrNO3 = KNO3 + BrCl =>
KCl + BrNO3 = KNO3 + BrCl
KY + H2O2 + H2SO4 = Y2 + H2O + K2SO4 =>
2 KY + H2O2 + H2SO4 = Y2 + 2 H2O + K2SO4
HCl + K2HPO4 = KCl + H3PO4 =>
2 HCl + K2HPO4 = 2 KCl + H3PO4
C6H6 + C2H5Br = C6H5Br + C2H6 =>
C6H6 + C2H5Br = C6H5Br + C2H6
C2H2 + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 6 NaOH = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O
Cu + NaHCO3 = CuCO3 + NaH =>
Cu + NaHCO3 = CuCO3 + NaH
Cu3(PO4)2 + H2O = Cu(OH)2 + CuHPO4 =>
Cu3(PO4)2 + 2 H2O = Cu(OH)2 + 2 CuHPO4
Al + Pb2(NO3) = Al(NO3)3 + Pb =>
Al + 3 Pb2(NO3) = Al(NO3)3 + 6 Pb
Al2O3(g) + H2O(l) = Al(OH)3 =>
Al2O3(g) + 3 H2O(l) = 2 Al(OH)3
K2Cr2O7 + KHSO3 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 KHSO3 + 5 H2SO4 = 5 KHSO4 + Cr2(SO4)3 + 4 H2O
H3PO4 + Ni2(CO3)3 = Ni3(PO4)3 + CO2 + H2O =>
6 H3PO4 + 3 Ni2(CO3)3 = 2 Ni3(PO4)3 + 9 CO2 + 9 H2O
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
H3PO4 + Ba = Ba3(PO4)2 + H2 =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 3 H2
Fe{3+} + NO2{2-} + H2O = Fe{2+} + H{+} + NO3{-} =>
3 Fe{3+} + NO2{2-} + H2O = 3 Fe{2+} + 2 H{+} + NO3{-}
C6H1405 + O2 = CO2 + H2O =>
4 C6H1405 + 1429 O2 = 24 CO2 + 2810 H2O
Ca(NO3)2 + K2PO4 = Ca2(PO4)2 + KNO3 =>
2 Ca(NO3)2 + 2 K2PO4 = Ca2(PO4)2 + 4 KNO3
C2H2N1 + O2 = CO2 + H2O + N2 =>
2 C2H2N1 + 5 O2 = 4 CO2 + 2 H2O + N2
AgNO{3} + Na{3}PO{4} = Ag{3}PO{4} + NaNO{3} =>
AgNO{3} + Na{3}PO{4} = Ag{3}PO{4} + NaNO{3}
NaClO + NaCl + H3O = Cl2 + NaOH =>
4 NaClO + 2 NaCl + 2 H3O = 3 Cl2 + 6 NaOH
C8H18 = CH4 + C6H8 =>
8 C8H18 = 22 CH4 + 7 C6H8
KMn2O7 + CuCl + HCl = MnCl3 + CuCl2 + KCl + H2O =>
KMn2O7 + 7 CuCl + 14 HCl = 2 MnCl3 + 7 CuCl2 + KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
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