| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn(OH)2 + HO2{-} = MnO2 + H2O + OH{-} =>
Mn(OH)2 + HO2{-} = MnO2 + H2O + OH{-}
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Na3P + Cl2 = NaCl + P =>
2 Na3P + 3 Cl2 = 6 NaCl + 2 P
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S03 + Ba(OH)2 = BaS03 + NaOH =>
Na2S03 + Ba(OH)2 = BaS03 + 2 NaOH
Sb + HNO3 = SbOH + NO2 =>
Sb + HNO3 = SbOH + NO2
C5H9NO4Na + HCl = C5H10NO4 + NaCl =>
C5H9NO4Na + HCl = C5H10NO4 + NaCl
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
(NH4)2S2O8 + KI = (NH4)2SO4 + K2SO4 + I2 =>
(NH4)2S2O8 + 2 KI = (NH4)2SO4 + K2SO4 + I2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgSO3 + Ba(NO3) = AgNO3 + BaSO3 =>
AgSO3 + Ba(NO3) = AgNO3 + BaSO3
HgO + Cl2 = Hg + ClO2 =>
4 HgO + Cl2 = 4 Hg + 2 ClO2
H3PO4 + ZnO = (ZnO)60(P2O5)40 + H2O =>
80 H3PO4 + 60 ZnO = (ZnO)60(P2O5)40 + 120 H2O
B12C3 + ZnO = BO + B10C3 + Zn =>
B12C3 + 2 ZnO = 2 BO + B10C3 + 2 Zn
Na4(CrO4)2 + NaI = Na4(NaI) + CrO4 =>
Na4(CrO4)2 + NaI = Na4(NaI) + 2 CrO4
SeCl + O2 = SeO2 + Cl2 =>
2 SeCl + 2 O2 = 2 SeO2 + Cl2
CaS + H2O = SO3 + CaH2 + H2 =>
CaS + 3 H2O = SO3 + CaH2 + 2 H2
Al(OH)3 + Fe = Fe2O3 + Al + H2O =>
2 Al(OH)3 + 2 Fe = Fe2O3 + 2 Al + 3 H2O
Zn(C2H3O2)2 + (NH4)2CO3 = Zn2(CO3)2 + NH4(C2H3O2) =>
2 Zn(C2H3O2)2 + 2(NH4)2CO3 = Zn2(CO3)2 + 4 NH4(C2H3O2)
H2PO4 + OH = H3O + PO4 =>
H2PO4 + OH = H3O + PO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mo + H3PO4 = Mo3PO4 + H2 =>
6 Mo + 2 H3PO4 = 2 Mo3PO4 + 3 H2
Cl2OMg(OH)2 = Mg(ClO)2H2O =>
Cl2OMg(OH)2 = Mg(ClO)2H2O
H3Pb4 + Pb(OH)2 = Pb3(OH)2 + H2O =>
4 H3Pb4 + 17 Pb(OH)2 = 11 Pb3(OH)2 + 12 H2O
NaOH + Al2(SO4)3 = Na3Al + SO4(OH)2 =>
6 NaOH + Al2(SO4)3 = 2 Na3Al + 3 SO4(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + CuSO4 = Mg(SO4)2 + Cu =>
Mg + 2 CuSO4 = Mg(SO4)2 + 2 Cu
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KMnO4(aq) + Na2SO3(aq) + H2SO4(aq) = K2SO4(aq) + Na2SO4(aq) + MnSO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 3 H2SO4(aq) = K2SO4(aq) + 5 Na2SO4(aq) + 2 MnSO4(aq) + 3 H2O(l)
CH4 + CO2 + H2 = CH3OH =>
CH4 + CO2 + 2 H2 = 2 CH3OH
Rb + N2 = Rb3N2 =>
3 Rb + N2 = Rb3N2
H2S + NaNO3 + HCl = NO2 + S8 + H2O + NaCl =>
8 H2S + 16 NaNO3 + 16 HCl = 16 NO2 + S8 + 16 H2O + 16 NaCl
Se8 + HNO3 = H2 + H2SeO3 + NO2 =>
Se8 + 24 HNO3 = 4 H2 + 8 H2SeO3 + 24 NO2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C6H8O7 + H2O = C6H5O7{-3} + H3O{+} =>
C6H8O7 + 3 H2O = C6H5O7{-3} + 3 H3O{+}
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2O4 + Na2SO4 + H2O =>
2 KMnO4 + 2 Na2SO3 + 2 H2SO4 = 2 MnSO4 + K2O4 + 2 Na2SO4 + 2 H2O
H3 = H =>
H3 = 3 H
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
BaCO3 + NiO + Sb2O3 + O2 = Ba3NiSb2O9 + CO2 =>
3 BaCO3 + NiO + Sb2O3 + O2 = Ba3NiSb2O9 + 3 CO2
C10H14N2Na2O8*2H2O + ZnSO4*H2O = C10H12N2Na2ZnO8 + H2SO4 + H2O =>
C10H14N2Na2O8*2H2O + ZnSO4*H2O = C10H12N2Na2ZnO8 + H2SO4 + 3 H2O
C7H10N2O + SO4 = CO2 + H2S + NO3 + H2O =>
5 C7H10N2O + 24 SO4 = 35 CO2 + 24 H2S + 10 NO3 + H2O
Cr(s) + NiSO3(aq) = CrSO3(aq) + Ni(s) =>
Cr(s) + NiSO3(aq) = CrSO3(aq) + Ni(s)
Al2 + O2 = Al(O2) =>
Al2 + 2 O2 = 2 Al(O2)
(PbCO3) = PbO + CO2(PbCO3) = PbO + CO2 =>
2(PbCO3) = PbO + CO2(PbCO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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