| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + O2 = MgO2
CuBr2 + Na2SO3 + H2SO4 = CuBr + Na2SO4 + HBr + SO2 =>
2 CuBr2 + 2 Na2SO3 + H2SO4 = 2 CuBr + 2 Na2SO4 + 2 HBr + SO2
K2CrO7 + H2SO4 + KI = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
2 K2CrO7 + 14 H2SO4 + 18 KI = Cr2(SO4)3 + 9 I2 + 11 K2SO4 + 14 H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
(CH3)2CO + Ca(ClO)2 = (CH3COO)2Ca + CHCl3 + Ca(OH)2 =>
2(CH3)2CO + 3 Ca(ClO)2 = (CH3COO)2Ca + 2 CHCl3 + 2 Ca(OH)2
sulfurdioxide + water = Sulfurousacid =>
SO2 + H2O = H2SO3
KCl + NH3 + H2O = NH4Cl + KHO =>
KCl + NH3 + H2O = NH4Cl + KHO
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Cu + NO2 = CuN3O7 + NO =>
Cu + 4 NO2 = CuN3O7 + NO
H3PO4 + Li(OH) = H2O + LiH2PO4 =>
H3PO4 + Li(OH) = H2O + LiH2PO4
KBr + I2 + CCl4 = KI + CBr4 + Cl2 =>
4 KBr + 2 I2 + CCl4 = 4 KI + CBr4 + 2 Cl2
Ag(NO3) + FeCl3 = AgCl + Fe(NO3)3 =>
3 Ag(NO3) + FeCl3 = 3 AgCl + Fe(NO3)3
SO3 + H2O = H2(SO4) =>
SO3 + H2O = H2(SO4)
KMnO4 + H2S + CH3COOH = Mn(CH3COO)2 + S + KCH3COO + H2O =>
2 KMnO4 + 5 H2S + 6 CH3COOH = 2 Mn(CH3COO)2 + 5 S + 2 KCH3COO + 8 H2O
Au + I2 = AuI3 =>
2 Au + 3 I2 = 2 AuI3
*4Fe + O2 = *2Fe2O3 =>
*4Fe + 3 O2 = *2Fe2O3
CaO + CuH2 = H2O + Cu + Ca =>
CaO + CuH2 = H2O + Cu + Ca
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
(NH4)Cl + HgSO4 = (NH4)2SO4 + HgCl2 =>
2(NH4)Cl + HgSO4 = (NH4)2SO4 + HgCl2
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
MgCO3(s) + HCl(aq) = CO2(g) + MgCl2(aq) + H2O =>
MgCO3(s) + 2 HCl(aq) = CO2(g) + MgCl2(aq) + H2O
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
P + AgNO3 = PNO3 + Ag =>
P + AgNO3 = PNO3 + Ag
Pb + (NH4)2MoO4 = Pb(MoO4) + NH4 =>
Pb + (NH4)2MoO4 = Pb(MoO4) + 2 NH4
NaHCO3 + C10H14O2 = NaOH + H2O + C11H12O3 =>
NaHCO3 + C10H14O2 = NaOH + H2O + C11H12O3
H2SO4 + Ba(OH)2 = Ba2(SO4)2 + HOH =>
2 H2SO4 + 2 Ba(OH)2 = Ba2(SO4)2 + 4 HOH
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
Cu + SIO = CuSIO =>
Cu + SIO = CuSIO
AsO2{-} + I2 + H2O = HAsO4{2-} + I{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = HAsO4{2-} + 2 I{-} + 3 H{+}
Sn + SO4 = Sn(SO4)2 =>
Sn + 2 SO4 = Sn(SO4)2
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
AsH = As + H =>
AsH = As + H
Os + H2SO4 = OsSO4 + H2 =>
Os + H2SO4 = OsSO4 + H2
Ca(NO3)2 + Cl2 + H2O = CaCl2 + HNO3 + HClO =>
Ca(NO3)2 + 2 Cl2 + 2 H2O = CaCl2 + 2 HNO3 + 2 HClO
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
NH4H2PO4 + KNO3 = NH4NO3 + KH2PO4 =>
NH4H2PO4 + KNO3 = NH4NO3 + KH2PO4
Al(OH)3 + CuCl2 + HCl = Al2CuCl8 + H2O =>
2 Al(OH)3 + CuCl2 + 6 HCl = Al2CuCl8 + 6 H2O
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Na4[Fe(CN)6] = Fe + CN + Na =>
Na4[Fe(CN)6] = Fe + 6 CN + 4 Na
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
Cu{2+} = Cu + {2} =>
Cu{2+} = Cu + {2}
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
OH{-} + H2CO3 = CO3{2-} + H2O =>
2 OH{-} + H2CO3 = CO3{2-} + 2 H2O
P4 + Na2S = S + Na3P =>
P4 + 6 Na2S = 6 S + 4 Na3P
Zn + H2(SO4) = Zn2H2SO4 =>
2 Zn + H2(SO4) = Zn2H2SO4
C7O2H5Na + HCl = C7O2H6 + NaCl =>
C7O2H5Na + HCl = C7O2H6 + NaCl
Zn(OH)2 + Ba(SO4) = Zn(SO4) + Ba(OH)2 =>
Zn(OH)2 + Ba(SO4) = Zn(SO4) + Ba(OH)2
CrOHCl2 + HOH = Cr(OH)2Cl + HCl =>
CrOHCl2 + HOH = Cr(OH)2Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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