| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3{-} + 5 Zn + 9 OH{-} = NH5{10-} + 5 ZnO2 + 2 H2O
RbClO3 = Rb + Cl2 + O3 =>
2 RbClO3 = 2 Rb + Cl2 + 2 O3
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
Ca(HS)2 + HNO3 = CaSO + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 10 HNO3 = CaSO + H2SO4 + 10 NO2 + 5 H2O
Al(NO3)3 + CuS = Al2S3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 CuS = Al2S3 + 3 Cu(NO3)2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C3H6S + H2O = C3H6O + H2S =>
C3H6S + H2O = C3H6O + H2S
OO2 = O =>
OO2 = 3 O
Al + (CuNo3)2 = AlNo3 + Cu =>
2 Al + (CuNo3)2 = 2 AlNo3 + 2 Cu
U + Fl2 = UFl3 =>
2 U + 3 Fl2 = 2 UFl3
Ni + HOH = NiO + H2 =>
Ni + HOH = NiO + H2
I2 + NH3 = NI3 + H2 =>
3 I2 + 2 NH3 = 2 NI3 + 3 H2
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
IO3 + HSO3 = I2 + SO4 + OH =>
2 IO3 + 3 HSO3 = I2 + 3 SO4 + 3 OH
Na2MnO4 + H2O2 + H2SO4 = Na2SO4 + NaMnO4 + H2O =>
2 Na2MnO4 + H2O2 + H2SO4 = Na2SO4 + 2 NaMnO4 + 2 H2O
Li + Fe + PO4 = LiFePO4 =>
Li + Fe + PO4 = LiFePO4
CuOCO2 = CuCO3 =>
CuOCO2 = CuCO3
CaCO3 = Ca + O2 + CO2 =>
2 CaCO3 = 2 Ca + O2 + 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(NO3)2Na(OH) = Zn(OH)Na(NO3)2 =>
Zn(NO3)2Na(OH) = Zn(OH)Na(NO3)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(CH3COO)2 + Na2CrO4 = Na(CH3COO) + CuCrO4 =>
Cu(CH3COO)2 + Na2CrO4 = 2 Na(CH3COO) + CuCrO4
H2S + HCl2 = HCl + S =>
H2S + 2 HCl2 = 4 HCl + S
O2 + Pu = PuO =>
O2 + 2 Pu = 2 PuO
Mo(OH)3 + HClO3 = Mo(ClO3)3 + H2O =>
Mo(OH)3 + 3 HClO3 = Mo(ClO3)3 + 3 H2O
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + C2H3NaO2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 C2H3NaO2
Ni + H2SO4 = Ni2O3 + SO2 + H2O =>
2 Ni + 3 H2SO4 = Ni2O3 + 3 SO2 + 3 H2O
HgCl + AgCN = AgCl + HgCN =>
HgCl + AgCN = AgCl + HgCN
HBrO + ReS2 = Re(BrO)4 + H2S =>
4 HBrO + ReS2 = Re(BrO)4 + 2 H2S
Fe2O3 + NH3 = Fe3O4 + N2 + H2O =>
9 Fe2O3 + 2 NH3 = 6 Fe3O4 + N2 + 3 H2O
Ce(NO3)3 + NaBiO3 + HNO3 = Ce(NO3)4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Ce(NO3)3 + NaBiO3 + 6 HNO3 = 2 Ce(NO3)4 + Bi(NO3)3 + NaNO3 + 3 H2O
Rb + S = Rb2S =>
2 Rb + S = Rb2S
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
CS + Cl3 = CCl4 + S2Cl2 =>
6 CS + 10 Cl3 = 6 CCl4 + 3 S2Cl2
Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
Zn(s) + Ag(NO3)(ag) = Zn(NO3)2(ag) + Ag(s) =>
Zn(s) + 2 Ag(NO3)(ag) = Zn(NO3)2(ag) + 2 Ag(s)
Cuz + HNO3 = Cuz(NO3)2 + H2 =>
Cuz + 2 HNO3 = Cuz(NO3)2 + H2
CH4 + CaO = C2H4 + CaH2 + H2O =>
2 CH4 + CaO = C2H4 + CaH2 + H2O
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
As + HNO3 = H3AsO3 + NO2 =>
As + 3 HNO3 = H3AsO3 + 3 NO2
Na3AsO4 + NaCl + H2O = NaClO + As + NaOH =>
2 Na3AsO4 + 5 NaCl + 3 H2O = 5 NaClO + 2 As + 6 NaOH
NH3 + HOH = NH3*H2O =>
NH3 + HOH = NH3*H2O
Fe2O3 + NH3 = Fe + HNO3 + H2O =>
4 Fe2O3 + 3 NH3 = 8 Fe + 3 HNO3 + 3 H2O
CuSO4 + NaCO3 = SO4Na + CuCO3 =>
CuSO4 + NaCO3 = SO4Na + CuCO3
Cu3O2 + O2 = CuO =>
2 Cu3O2 + O2 = 6 CuO
Na2SO4 + Pb(OH)2 = Na2(OH)2 + PbSO4 =>
Na2SO4 + Pb(OH)2 = Na2(OH)2 + PbSO4
NH4Br + KOH = KBr{-} + H2O + NH3{+} =>
NH4Br + KOH = KBr{-} + H2O + NH3{+}
Cr((N2H4CO)6)4(CrC6N6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
Cr((N2H4CO)6)4(CrC6N6)3 + 114 KMnO4 + 136 H2SO4 = 2 K2Cr2O7 + 114 MnSO4 + 42 CO2 + 66 KNO3 + 22 K2SO4 + 184 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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