| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn3P2 + O2 = Zn3P2O2
H2PO4{-}2 + H2O = H3O + PO4{-}3 =>
H2PO4{-}2 + 2 H2O = 2 H3O + PO4{-}3
NaCl + Fe2 = FeCl2 + Na =>
4 NaCl + Fe2 = 2 FeCl2 + 4 Na
Na2C2O4 + CaCl2 = NaCl + (C2O4)2Ca2 =>
2 Na2C2O4 + 2 CaCl2 = 4 NaCl + (C2O4)2Ca2
CoCl4 + H2O = Co(H2O)6 + Cl =>
CoCl4 + 6 H2O = Co(H2O)6 + 4 Cl
Na2CO3 + Pb(NO3)2 = Na2Pb + CO3(NO3)2 =>
Na2CO3 + Pb(NO3)2 = Na2Pb + CO3(NO3)2
KOH + Mn(OH)2 = K2[Mn(OH)4] =>
2 KOH + Mn(OH)2 = K2[Mn(OH)4]
Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS
SnCl2 + NaOH = SnO*H2O + NaCl =>
SnCl2 + 2 NaOH = SnO*H2O + 2 NaCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
(NH4)2SO4 + MoO3 + H2O = (NH4)6Mo7O24 + H2SO4 =>
3(NH4)2SO4 + 7 MoO3 + 3 H2O = (NH4)6Mo7O24 + 3 H2SO4
Cu3O4 + HCl = Cu2Cl4 + H3O2 =>
2 Cu3O4 + 12 HCl = 3 Cu2Cl4 + 4 H3O2
H2SO4 + Na2CO3 = Na2SO4 + H2CO3 = CO2 + H2O =>
H2SO4 + Na2CO3 = Na2SO4 + H2CO3
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
C6H5NHCOCH3 + H2O = C6H5NHCOCH + H3O =>
C6H5NHCOCH3 + 2 H2O = C6H5NHCOCH + 2 H3O
Ni(NH3)6 = Ni2 + NH3 =>
2 Ni(NH3)6 = Ni2 + 12 NH3
HNO3 + NaCN = NaNO3 + HCN =>
HNO3 + NaCN = NaNO3 + HCN
CuO + NO + O2 = Cu(NO3)2 =>
2 CuO + 4 NO + 3 O2 = 2 Cu(NO3)2
Mg2SiO4 + Al2SiO5 = Mg2Si2O6 + Mg4Al8Si2O20 =>
6 Mg2SiO4 + 4 Al2SiO5 = 4 Mg2Si2O6 + Mg4Al8Si2O20
Cu(g) + O2(g) = Cu2O(g) =>
4 Cu(g) + O2(g) = 2 Cu2O(g)
C8H18 + O2(g) = CO2(g) + H2O(l) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
C17H35COONa + H2SO4 = C17H35COO + Na2SO4 + H2 =>
2 C17H35COONa + H2SO4 = 2 C17H35COO + Na2SO4 + H2
H2O*NaH2PO4 = H3O + NaHPO4 =>
H2O*NaH2PO4 = H3O + NaHPO4
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH
NO + HCl = NCl2 + H2O =>
NO + 2 HCl = NCl2 + H2O
H3PO4 + KOH = K3PO4 + H2O(water) =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O(water)
Li2CO3 + CO2 + H2O = LiHCO3 =>
Li2CO3 + CO2 + H2O = 2 LiHCO3
C13H18O2 + H2O = C13H19O2 + OH =>
C13H18O2 + H2O = C13H19O2 + OH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CO2 + NaO2 + H2O = O2 + NaC(OH)4 =>
CO2 + NaO2 + 2 H2O = O2 + NaC(OH)4
W2 + H2 = WH =>
W2 + H2 = 2 WH
CdSO4 + NH4OH = Cd(OH)2 + (NH4)2SO4 =>
CdSO4 + 2 NH4OH = Cd(OH)2 + (NH4)2SO4
C4H8O + CH3OH = C6H14O2 + H2O =>
C4H8O + 2 CH3OH = C6H14O2 + H2O
Zn + H3P = H2 + Zn3P =>
6 Zn + 2 H3P = 3 H2 + 2 Zn3P
Cr(OH)3 = Cr + H2O2 =>
2 Cr(OH)3 = 2 Cr + 3 H2O2
TiO2 + H2 = Ti2O3 + H2O =>
2 TiO2 + H2 = Ti2O3 + H2O
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
[Co(H2O)6]{2+} + HCl = [CoCl4]{2-} + H{+} + H2O =>
[Co(H2O)6]{2+} + 4 HCl = [CoCl4]{2-} + 4 H{+} + 6 H2O
MnO4{-} + Zn + H{+} = Mn2{+} + Zn2{+} + H2O =>
2 MnO4{-} + 26 Zn + 16 H{+} = Mn2{+} + 13 Zn2{+} + 8 H2O
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
Mg3P2 + F2 = MgF2 + P2 =>
Mg3P2 + 3 F2 = 3 MgF2 + P2
K + HNO3 = KNO3 + H56 =>
56 K + 56 HNO3 = 56 KNO3 + H56
Ba(NO3)2 + Ag2SO4 = BaSO4 + NO3Ag =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 NO3Ag
KMnO4 + H2SO4 + Na3SO3 = MnSO4 + Na3SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na3SO3 = 2 MnSO4 + 5 Na3SO4 + K2SO4 + 3 H2O
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
Pb(C6H5)4 + HCl = PbCl2 + C6H6 + Cl2 =>
Pb(C6H5)4 + 4 HCl = PbCl2 + 4 C6H6 + Cl2
Li + H2O2 = LiOH =>
2 Li + H2O2 = 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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