| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2 + 6 H2O = 6 NO + 4 NH3
CuSO4 + H2O = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 H2O = H2SO4 + Cu(OH)2
Ba(NO3)2 + (NH3)2SO4 = BaSO4 + NH3NO3 =>
Ba(NO3)2 + (NH3)2SO4 = BaSO4 + 2 NH3NO3
PbO2 + Li2O = Li2PbO3 =>
PbO2 + Li2O = Li2PbO3
KIO3 + H2SO3 = I2 + K2SO4 + H2O + H2SO4 =>
2 KIO3 + 5 H2SO3 = I2 + K2SO4 + H2O + 4 H2SO4
Ni(OH)2 + Na2SO3 + HCl = NiSO3 + NaCl + H2O =>
Ni(OH)2 + Na2SO3 + 2 HCl = NiSO3 + 2 NaCl + 2 H2O
F2 + CuCl = FCl + Cu =>
F2 + 2 CuCl = 2 FCl + 2 Cu
MgSO4 + H2O = MgSO4*7H2O =>
MgSO4 + 7 H2O = MgSO4*7H2O
Ni + S2 = NiS =>
2 Ni + S2 = 2 NiS
Mn(OH)2 + CaOCl2 = MnO2 + CaCl2 + H2O =>
Mn(OH)2 + CaOCl2 = MnO2 + CaCl2 + H2O
FeI2 + H2 = Fe + HI =>
FeI2 + H2 = Fe + 2 HI
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
H + Cl2O7 = ClO2 + H2O =>
6 H + Cl2O7 = 2 ClO2 + 3 H2O
C3H8(s) + O2(g) = CO2(s) + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2(s) + 4 H2O
FeCO3 = Fe + C + O =>
FeCO3 = Fe + C + 3 O
Fe0 + NaCl = Fe3Cl2 + Na203 =>
609 Fe0 + 406 NaCl = 203 Fe3Cl2 + 2 Na203
Cl2 + KIO3 + KOH = KIO4 + HCl + KCl =>
Cl2 + KIO3 + KOH = KIO4 + HCl + KCl
AgSO4 + Zn = Zn2SO4 + Ag =>
AgSO4 + 2 Zn = Zn2SO4 + Ag
Cu(NO3)2Na2(SO4) = Na2(NO3)2Cu(SO4) =>
Cu(NO3)2Na2(SO4) = Na2(NO3)2Cu(SO4)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
HClO3 + Na2S = Na2SO4 + HCl =>
4 HClO3 + 3 Na2S = 3 Na2SO4 + 4 HCl
Au + S = SAu =>
Au + S = SAu
Be(OH)2 + Na2SO3 = NaOH + BeSO3 =>
Be(OH)2 + Na2SO3 = 2 NaOH + BeSO3
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
H3PO3 + KH2PO4 = H3PO4 + K3PO3 =>
H3PO3 + 3 KH2PO4 = 3 H3PO4 + K3PO3
SF6 + O2 = SO2 + OF2 =>
2 SF6 + 5 O2 = 2 SO2 + 6 OF2
H2SO4 + Ca(OH)2 = CaH2 + (OH)2SO4 =>
H2SO4 + Ca(OH)2 = CaH2 + (OH)2SO4
PCl7 + H2O = HCl + HPO4 =>
PCl7 + 4 H2O = 7 HCl + HPO4
AlCl3 + H2S + H2O2 = Al2(SO4)3 + Cl2 + H2O =>
2 AlCl3 + 3 H2S + 15 H2O2 = Al2(SO4)3 + 3 Cl2 + 18 H2O
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
Fe(NO3)2(aq) + K2CO3(aq) = Fe(CO3)(s) + KNO3(aq) =>
Fe(NO3)2(aq) + K2CO3(aq) = Fe(CO3)(s) + 2 KNO3(aq)
Cl + HI = ClI + H2 =>
2 Cl + 2 HI = 2 ClI + H2
HI(aq) + NaHCO3(aq) = NaI + H2O + CO2 =>
HI(aq) + NaHCO3(aq) = NaI + H2O + CO2
F2 + CuCl = FCl + Cu =>
F2 + 2 CuCl = 2 FCl + 2 Cu
C4H8 = C8H16 =>
2 C4H8 = C8H16
KNO3 + NaOH + Al + H2O = NH3 + NaAl(OH)4 + KAl(OH)4 =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 NaAl(OH)4 + 3 KAl(OH)4
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O =>
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O
CHCl + O2 = CO2 + H2O + ClO =>
4 CHCl + 7 O2 = 4 CO2 + 2 H2O + 4 ClO
Eu + HNO3 = Eu(NO3)2 + H2 =>
Eu + 2 HNO3 = Eu(NO3)2 + H2
MgZnS = MgSZn =>
MgZnS = MgSZn
Cu + NH4 = CuNH4 =>
Cu + NH4 = CuNH4
FeCO3 + H2O = Fe(OH)3 + H2 + CO2 =>
2 FeCO3 + 4 H2O = 2 Fe(OH)3 + H2 + 2 CO2
Au + S = AuS2 =>
Au + 2 S = AuS2
KAlO2 + H2O = K[Al(OH)4] =>
KAlO2 + 2 H2O = K[Al(OH)4]
Mo + Cl2 = MoCl6 =>
Mo + 3 Cl2 = MoCl6
Sb2S3 + HCll = H3SbCll6 + H2S =>
Sb2S3 + 12 HCll = 2 H3SbCll6 + 3 H2S
SeO3{-2} + BrO3{-} + H{+} = SeO4{-2} + Br2 + H2O =>
5 SeO3{-2} + 2 BrO3{-} + 2 H{+} = 5 SeO4{-2} + Br2 + H2O
H2CuO = CuH2O =>
H2CuO = CuH2O
Cu + Fe(NO3)2 = Cu(NO3) + Fe =>
2 Cu + Fe(NO3)2 = 2 Cu(NO3) + Fe
N2H4 + O2 = NO + H3O =>
3 N2H4 + 5 O2 = 6 NO + 4 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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