| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2*6H2O = Ni(NO3)2 + 6 H2O
H3PO2 + KMnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
5 H3PO2 + 4 KMnO4 + 12 HCl = 5 H3PO4 + 4 KCl + 4 MnCl2 + 6 H2O
Ni(NO3)2*6H2O = NiO + HNO3 + H2O =>
Ni(NO3)2*6H2O = NiO + 2 HNO3 + 5 H2O
Na2CO3 + HCI = CO2 + NaCI + H2O =>
Na2CO3 + 2 HCI = CO2 + 2 NaCI + H2O
Ni(NO3)2*6H2O = NiO + N2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 2 N2 + 5 O2 + 12 H2O
Ni + HF = NiF2 + H2 =>
Ni + 2 HF = NiF2 + H2
MgO + KOH = Mg(OH)2 + K2O =>
MgO + 2 KOH = Mg(OH)2 + K2O
P + O = P2O3 =>
2 P + 3 O = P2O3
Fe + CaCl2 = Ca + FeCl2 =>
Fe + CaCl2 = Ca + FeCl2
Na2CO3 + HCI = CO2 + NaCI + H2O =>
Na2CO3 + 2 HCI = CO2 + 2 NaCI + H2O
P + O = P4O6 =>
4 P + 6 O = P4O6
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
P + O = PO =>
P + O = PO
Mg(CO3) + HBr = CO2 + H2O + MgBr2 =>
Mg(CO3) + 2 HBr = CO2 + H2O + MgBr2
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
C + O2 = CO =>
2 C + O2 = 2 CO
Pb(NO3)2 + KSCN = PbSCN + K(NO3)2 =>
Pb(NO3)2 + KSCN = PbSCN + K(NO3)2
Pb + CuSO4 = Pb(SO4)2 + Cu =>
Pb + 2 CuSO4 = Pb(SO4)2 + 2 Cu
Zn(s) + HCl(dil) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(dil) = ZnCl2(ac) + H2
Rb + N2 = RbN2 =>
Rb + N2 = RbN2
PB(OH)2 + HCl = H2O + PBOHCl =>
PB(OH)2 + HCl = H2O + PBOHCl
Rb2O + H2SO4 = Rb2SO4 + H2O =>
Rb2O + H2SO4 = Rb2SO4 + H2O
RbOH + Cu(NO3)2 = Rb(NO3) + Cu(OH)2 =>
2 RbOH + Cu(NO3)2 = 2 Rb(NO3) + Cu(OH)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
Al(s) + Zn(NO3)2(aq) = Zn(s) + AlNO3(aq) =>
2 Al(s) + Zn(NO3)2(aq) = Zn(s) + 2 AlNO3(aq)
HCl(aq) + H2O(l) = Cl{-}(aq) + H3O{+}(aq) =>
HCl(aq) + H2O(l) = Cl{-}(aq) + H3O{+}(aq)
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
SiO2 + C2H5OH = SiC8H20O4 + H2O =>
SiO2 + 4 C2H5OH = SiC8H20O4 + 2 H2O
HCH2ClO2 + MgOH = MgCH2ClO2 + H2O =>
HCH2ClO2 + MgOH = MgCH2ClO2 + H2O
La(NO3)3*6H2O + (NH4)6Mo7O24*4H2O + C2H5NO2 = La2Mo2O9 + CO2 + H2O + N2 =>
42 La(NO3)3*6H2O + 6(NH4)6Mo7O24*4H2O + 58 C2H5NO2 = 21 La2Mo2O9 + 116 CO2 + 493 H2O + 110 N2
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
C8H18 + HNO3 = C8H17NO2 + H2O =>
C8H18 + HNO3 = C8H17NO2 + H2O
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
Zn(OH)2 + Li2O = Li2ZnO2 + H2O =>
Zn(OH)2 + Li2O = Li2ZnO2 + H2O
Zn(OH)2 + NH3 = [Zn(NH3)4]{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4]{2+} + 2 OH{-}
Zn(OH)2 + NH3 = [Zn(NH3)4] + OH =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4] + 2 OH
NO + H = N2O + H2O =>
2 NO + 2 H = N2O + H2O
Zn(OH)2 + NH3 = Zn(NH3)4{+2} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{+2} + 2 OH{-}
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
Ag(H2O)(Cl) + NH3 = Ag(NH3) + H2O + Cl =>
Ag(H2O)(Cl) + NH3 = Ag(NH3) + H2O + Cl
PbCl2 + (NH4)2CO3 = PbCO3 + NH4Cl =>
PbCl2 + (NH4)2CO3 = PbCO3 + 2 NH4Cl
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Zn + Ba(OH)2 = BaZnO2 + H2 =>
Zn + Ba(OH)2 = BaZnO2 + H2
Zn + Cu3(PO4)2 = Zn3(PO4)2 + Cu =>
3 Zn + Cu3(PO4)2 = Zn3(PO4)2 + 3 Cu
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
(Co(H2O)6)SO4 + NH3 = (Co(NH3)6)SO4 + H2O =>
(Co(H2O)6)SO4 + 6 NH3 = (Co(NH3)6)SO4 + 6 H2O
MnO4 + HCl = Cl2 + MnCl2 + H2O =>
MnO4 + 8 HCl = 3 Cl2 + MnCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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