| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H11NO + Br2 = C9H10BrNO + HBr
CoCl2 + Fe = FeCl2 + Co =>
CoCl2 + Fe = FeCl2 + Co
Na4P2O7 + H2O = Na2HPO4 =>
Na4P2O7 + H2O = 2 Na2HPO4
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Ag + Cu(SO4) = Ag2(SO4) + Cu =>
2 Ag + Cu(SO4) = Ag2(SO4) + Cu
C6H5N5O6 = C + H2O + N2 + O2 =>
4 C6H5N5O6 = 24 C + 10 H2O + 10 N2 + 7 O2
C20H40O2 + O2 = H2O + CO2 =>
C20H40O2 + 29 O2 = 20 H2O + 20 CO2
Fe(OH) + HS = FeS + H2O =>
Fe(OH) + HS = FeS + H2O
N2(g) + O2(g) = NO2 =>
N2(g) + 2 O2(g) = 2 NO2
Hg + MnO2 = Mn + Hg2O =>
4 Hg + MnO2 = Mn + 2 Hg2O
Fe(OH) + HS = FeS + H2O =>
Fe(OH) + HS = FeS + H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Al + RbOH = AlRbO + H2 =>
2 Al + 2 RbOH = 2 AlRbO + H2
S + NO3 = SO3 + NO =>
2 S + 3 NO3 = 2 SO3 + 3 NO
Cl5P = P4 + Cl2 =>
4 Cl5P = P4 + 10 Cl2
FeO4 + H2O = Fe(OH)8 =>
FeO4 + 4 H2O = Fe(OH)8
FeC2O4*H2O + O2 = FeCO3 + H2O + CO2 =>
2 FeC2O4*H2O + O2 = 2 FeCO3 + 2 H2O + 2 CO2
(NH4)2SO4(a) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(a) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Na2S2O3 + HCl + H2O = Na2S2O3HClH2O =>
Na2S2O3 + HCl + H2O = Na2S2O3HClH2O
Fe + O2 + H2O = Fe(OH)31 =>
4 Fe + 31 O2 + 62 H2O = 4 Fe(OH)31
Al + AgCO3 = Al(CO3) + Ag =>
Al + AgCO3 = Al(CO3) + Ag
CuCl2 + KCO3 = CuCO3 + Cl2K =>
CuCl2 + KCO3 = CuCO3 + Cl2K
CH6(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH6(l) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
KClO3 + I2 + HNO3 = Cl2 + HIO3 + KNO3 =>
2 KClO3 + I2 + 2 HNO3 = Cl2 + 2 HIO3 + 2 KNO3
PbO + Al = Pb + Al2O3 =>
3 PbO + 2 Al = 3 Pb + Al2O3
C6H12O11(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O11(s) + 7 O2(g) = 12 CO2(g) + 12 H2O(g)
CH3CH2OH + OH = CH3CHO + H2O =>
CH3CH2OH + 2 OH = CH3CHO + 2 H2O
Na2SO3 + KMnO4 + H2O = KMnSO3 + Na2O4H2O =>
Na2SO3 + KMnO4 + H2O = KMnSO3 + Na2O4H2O
HCl + NH4NO3 + Ni = NH4Cl + Ni(NO3)2 + H2 =>
2 HCl + 2 NH4NO3 + Ni = 2 NH4Cl + Ni(NO3)2 + H2
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
K2CO3 + Sn(ClO4)4 = Sn(CO3)2 + KClO4 =>
2 K2CO3 + Sn(ClO4)4 = Sn(CO3)2 + 4 KClO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na4P2O7 + H2O = Na2HPO4 =>
Na4P2O7 + H2O = 2 Na2HPO4
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Na4P2O7 + H2O = Na2HPO4 =>
Na4P2O7 + H2O = 2 Na2HPO4
CH3OH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 19 H2O + 3 K2SO4 + 6 MnSO4
Fe(SCN)3 + Na3PO4 = Na + SCN + FePO4 =>
Fe(SCN)3 + Na3PO4 = 3 Na + 3 SCN + FePO4
NaHCO3 + C4H8O2 = C4H7O2Na + CO2 + H2O =>
NaHCO3 + C4H8O2 = C4H7O2Na + CO2 + H2O
KOH + H2 = K + H2O =>
2 KOH + H2 = 2 K + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(NO3)2(aq) + KOH = KNO3(aq) + Mg(OH)2(s) =>
Mg(NO3)2(aq) + 2 KOH = 2 KNO3(aq) + Mg(OH)2(s)
K2O(s) = K(s) + O2(g) =>
2 K2O(s) = 4 K(s) + O2(g)
Fe + CuSO4 = Fe(SO4) + Cu =>
Fe + CuSO4 = Fe(SO4) + Cu
CH3CH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO3)3 + K2SO4 + H2O =>
CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 2 CO2 + Cr2(SO3)3 + K2SO4 + 7 H2O
Cu2S + H2NO3 = Cu(NO3)2 + SO2 + H2O + NO =>
Cu2S + 10 H2NO3 = 2 Cu(NO3)2 + SO2 + 10 H2O + 6 NO
HNO3NaClO = HNO4NaCl =>
HNO3NaClO = HNO4NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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