| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba3P2 + 8 H2O + 16 KMnO4 = 16 KOH + 16 MnO2 + 3 Ba3(PO4)2
NaNO3(aq) + KI(aq) = K(NO3) + NaI =>
NaNO3(aq) + KI(aq) = K(NO3) + NaI
KI + NaNO3 = KNO3 + NaI =>
KI + NaNO3 = KNO3 + NaI
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu(NO3)2 + KOH = CuH + KO(NO3)2 =>
Cu(NO3)2 + KOH = CuH + KO(NO3)2
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
S(s) + O2 = SO2 =>
S(s) + O2 = SO2
C6H5NO2 + Zn + NaOH = Na2ZnO2 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + C6H5NH2 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
nitrousacid = nitrogendioxide + nitrogenmonoxide + water =>
2 HNO2 = NO2 + NO + H2O
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd =>
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CdCl2 + Na2SO4 = CdSO4 + Na2Cl2 =>
CdCl2 + Na2SO4 = CdSO4 + Na2Cl2
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
NaNO3 + K = KNO3 + Na =>
NaNO3 + K = KNO3 + Na
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H6 + Cl2 = C4H5Cl + HCl =>
2 C2H6 + 4 Cl2 = C4H5Cl + 7 HCl
Rb3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + RbCH3COO =>
2 Rb3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 RbCH3COO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H2O3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn(s) + H2O(l) = ZnOH(aq) + H2(g) =>
2 Zn(s) + 2 H2O(l) = 2 ZnOH(aq) + H2(g)
Ca(No3)2 + AlCl3 = CaCl2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(No3)3
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C7H6O + C3H6O = C17H16 + H2O =>
5 C7H6O + 11 C3H6O = 4 C17H16 + 16 H2O
BaS + NaPO4 = Ba(PO4)2 + Na2S =>
BaS + 2 NaPO4 = Ba(PO4)2 + Na2S
Ni2Cl + NaOH = Ni2OH + NaCl =>
Ni2Cl + NaOH = Ni2OH + NaCl
BaO + CO2 = Ba2(CO3)2 =>
2 BaO + 2 CO2 = Ba2(CO3)2
Hg3O8P2 = Hg3(PO4)2 =>
Hg3O8P2 = Hg3(PO4)2
Cu + H2SO4 = CuS + O2 + H2O =>
2 Cu + 2 H2SO4 = 2 CuS + 3 O2 + 2 H2O
Se8 + HNO3 = H2SeO4 + NO2 + H2O =>
Se8 + 48 HNO3 = 8 H2SeO4 + 48 NO2 + 16 H2O
Ca + H2O = Ca(OH)2 + H22 =>
11 Ca + 22 H2O = 11 Ca(OH)2 + H22
S2O8{-2} + H2O = H2O2 + SO4{-2} + H{+} =>
S2O8{-2} + 2 H2O = H2O2 + 2 SO4{-2} + 2 H{+}
HNO3 + Cu = Cu2NO3 + NO2 + H2O =>
2 HNO3 + 2 Cu = Cu2NO3 + NO2 + H2O
NH4NO3 = NO + H2 + O2 =>
2 NH4NO3 = 4 NO + 4 H2 + O2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C6H5CH2CH(NH2)COOH + HNO3 = C6H5CH(OH)CONO2 + N2 + H2O =>
8 C6H5CH2CH(NH2)COOH + 13 HNO3 = 9 C6H5CH(OH)CONO2 + 6 N2 + 19 H2O
Br[{-}] + Cl2 = Br2 + Cl{-} =>
2 Br[{-}] + Cl2 = Br2 + 2 Cl{-}
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CS + H2O = H2S + CO =>
CS + H2O = H2S + CO
Sn(S) + Cl2(g) = SnCl4(S) =>
Sn(S) + 2 Cl2(g) = SnCl4(S)
HKCO3 + H3 + PO4 = K2HPO4 + H2O + CO2 =>
2 HKCO3 + H3 + PO4 = K2HPO4 + 2 H2O + 2 CO2
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
Cu3(PO4) + NaSO4 = Na3PO4 + CuSO4 =>
Cu3(PO4) + 3 NaSO4 = Na3PO4 + 3 CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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