| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + Na2(SO4) = F2(SO4) + 2 NaH
Ca(NO3)2 + Zn = Ca + Zn(NO3)2 =>
Ca(NO3)2 + Zn = Ca + Zn(NO3)2
Fe + NaSO3 = FeSO3 + Na =>
Fe + NaSO3 = FeSO3 + Na
C59 = C1853 =>
1853 C59 = 59 C1853
BaF2 + NaI = BaI + NaF2 =>
BaF2 + NaI = BaI + NaF2
KI + H2O2 = H2KI + O2 =>
KI + H2O2 = H2KI + O2
FeO + Na2CO3 = Na2FeO2 + CO2 =>
FeO + Na2CO3 = Na2FeO2 + CO2
H2C2O4 + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 H2C2O4 + 2 KMnO4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
ZnO2 + H2 = ZnH3 + H2O =>
2 ZnO2 + 7 H2 = 2 ZnH3 + 4 H2O
LiOH + CuF2 = LiF + Cu(OH)2 =>
2 LiOH + CuF2 = 2 LiF + Cu(OH)2
HClO2 + Fe(OH)2 = Fe(ClO2)2 + H2O =>
2 HClO2 + Fe(OH)2 = Fe(ClO2)2 + 2 H2O
Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl
H2O2 + NaHCO3 = NaH3CO5 =>
H2O2 + NaHCO3 = NaH3CO5
H2U2 = HU =>
H2U2 = 2 HU
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4 =>
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4
Ba(OH)2 + CuO = Cu(OH)2 + BaO =>
Ba(OH)2 + CuO = Cu(OH)2 + BaO
Fe(OH)3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
2 Fe(OH)3 + Ca(OH)2 = Ca(FeO2)2 + 4 H2O
U2OH3 + HgSO4 = U2SO4 + HgOH3 =>
U2OH3 + HgSO4 = U2SO4 + HgOH3
MnO4{-} + H2C2O4 + H{+} = CO2 + H2O + Mn{+2} =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 10 CO2 + 8 H2O + 2 Mn{+2}
C2H2(acetylene) + O2(oxygen) = CO + H20(water) =>
10 C2H2(acetylene) + 10 O2(oxygen) = 20 CO + H20(water)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
HgCI2 + HBr = HgBr2 + H2CI2 =>
HgCI2 + 2 HBr = HgBr2 + H2CI2
C12H26 + O2 = C12H26O =>
2 C12H26 + O2 = 2 C12H26O
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
Al + Po = AlPo =>
Al + Po = AlPo
Ca2(CO3)2 = CaCO3 =>
Ca2(CO3)2 = 2 CaCO3
(NH4)HS + KOH = K2S + NH3 + H2O =>
(NH4)HS + 2 KOH = K2S + NH3 + 2 H2O
H2CO3 + K2SO3 = H2O + SO2 + K2CO3 =>
H2CO3 + K2SO3 = H2O + SO2 + K2CO3
Ni + Pb{2+} = Ni{+} + Pb =>
2 Ni + Pb{2+} = 2 Ni{+} + Pb
N2O4 = NO2 =>
N2O4 = 2 NO2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
K*Cl = KCl =>
K*Cl = KCl
Cu + AlCl3 = Al + CuCl3 =>
Cu + AlCl3 = Al + CuCl3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Zn + Ba(OH)2 = BaZnO2 + H2 =>
Zn + Ba(OH)2 = BaZnO2 + H2
Si + KOH + H2O2 = K2SiO3 + H2O =>
Si + 2 KOH + 2 H2O2 = K2SiO3 + 3 H2O
CaZnO2 + H2O = Zn(OH)2 + Ca(OH)2 =>
CaZnO2 + 2 H2O = Zn(OH)2 + Ca(OH)2
Pd(NO3)2 + AlCl3 = PdCl2 + Al(NO3)3 =>
3 Pd(NO3)2 + 2 AlCl3 = 3 PdCl2 + 2 Al(NO3)3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
RbNO2 = Rb + NO2 =>
RbNO2 = Rb + NO2
Ti + Na = Ti3Na4 =>
3 Ti + 4 Na = Ti3Na4
Cl2 + AgNO3 = AgClO3 + N2 =>
Cl2 + 2 AgNO3 = 2 AgClO3 + N2
Ca(OH)2(ac) + HNO3(ac) = Ca(NO3)2(ac) + H2O =>
Ca(OH)2(ac) + 2 HNO3(ac) = Ca(NO3)2(ac) + 2 H2O
Ti(OH)3 + O2 = TiO2 + H2O =>
4 Ti(OH)3 + O2 = 4 TiO2 + 6 H2O
H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
P2H4 + O2 = P2O7 + H2O =>
2 P2H4 + 9 O2 = 2 P2O7 + 4 H2O
Mg(SO4) + Ca = Ca(SO4) + Mg =>
Mg(SO4) + Ca = Ca(SO4) + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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