| Équations équilibrées la veille | Équations équilibrées le lendemain |
SI + Cl = SICl
BaO*H2O = Ba(OH)2 =>
BaO*H2O = Ba(OH)2
HNO3 + KOH = HNO3KOH =>
HNO3 + KOH = HNO3KOH
Be(OH)2Sr(OH)2 = Sr(Be(OH)4) =>
Be(OH)2Sr(OH)2 = Sr(Be(OH)4)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2SH2O = Na2OH2S =>
Na2SH2O = Na2OH2S
KCN + H2O = KOH + HCN =>
KCN + H2O = KOH + HCN
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2S2O8 + KI = I2 + K2SO4 =>
K2S2O8 + 2 KI = I2 + 2 K2SO4
Pb(NO3)2 + KOH = Pb(OH)2 + K2(NO3)2 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + K2(NO3)2
I2 + HCl + H2O2 = ICl3 + H2O =>
I2 + 6 HCl + 3 H2O2 = 2 ICl3 + 6 H2O
NaClO2 + HCl = ClO2 + H2O + NaCl =>
5 NaClO2 + 4 HCl = 4 ClO2 + 2 H2O + 5 NaCl
KOH(aq) + MnBr2(aq) = MnOH(s) + KBr2(aq) =>
KOH(aq) + MnBr2(aq) = MnOH(s) + KBr2(aq)
NaClO + Na2SO3 + H2O = Na2HSO4 + NaCl =>
NaClO + 2 Na2SO3 + H2O = 2 Na2HSO4 + NaCl
Sr(HCO3)2 + H3PO4 = Sr3(PO4)2 + CO2 + H2O =>
3 Sr(HCO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 CO2 + 6 H2O
CaO + Cl2 = CaCl2 + O =>
CaO + Cl2 = CaCl2 + O
Ca(OH)2(s) = Ca(s) + H20(l) + O2(g) =>
10 Ca(OH)2(s) = 10 Ca(s) + H20(l) + 10 O2(g)
K + Se = KSe2 =>
K + 2 Se = KSe2
BaSO4He = HeSO4Ba =>
BaSO4He = HeSO4Ba
CuSO4(s)Zn(NO3)2(aq) = Cu(NO3)2ZnSO4 =>
CuSO4(s)Zn(NO3)2(aq) = Cu(NO3)2ZnSO4
MgBr2Cl2 = MgCl2 + Br2 =>
MgBr2Cl2 = MgCl2 + Br2
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
BrO3 + SbO = Br2 + Sb2O5 =>
2 BrO3 + 4 SbO = Br2 + 2 Sb2O5
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
Co(NO3)2 + Al2O3 = Al2(NO3)2 + CoO3 =>
Co(NO3)2 + Al2O3 = Al2(NO3)2 + CoO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C30H42 + H2O2 = CO2 + H2O =>
C30H42 + 81 H2O2 = 30 CO2 + 102 H2O
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4(aq) =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(aq)
K2SO4Ba(OH)2 = K2(OH)2BaSO4 =>
K2SO4Ba(OH)2 = K2(OH)2BaSO4
LiF + H3PO4 = Li3PO4 + HF =>
3 LiF + H3PO4 = Li3PO4 + 3 HF
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
C6H5OH + O3 = H2O + CO2 =>
3 C6H5OH + 14 O3 = 9 H2O + 18 CO2
Na3Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + NaSO4 + H2O =>
Na3Cr2O7 + 2 FeSO4 + 7 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + 3 NaSO4 + 7 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
NH4 + NaOH = NH3 + H2O + Na =>
NH4 + NaOH = NH3 + H2O + Na
Ca + I = Ca3I2 =>
3 Ca + 2 I = Ca3I2
CsF = Cs + F2 =>
2 CsF = 2 Cs + F2
Au + HBr = AuBr + H2 =>
2 Au + 2 HBr = 2 AuBr + H2
CUO2H2SO4 = CUSO4H2O2 =>
CUO2H2SO4 = CUSO4H2O2
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + 2 H2O(l)
MnO2 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + C2H2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
As + H2O2 + NaOH = Na3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NaOH = 2 Na3AsO4 + 8 H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
C8H18 = C3H5C5H13 =>
C8H18 = C3H5C5H13
PbO2 + HNO3 = Pb + H2O + NO3 =>
PbO2 + 4 HNO3 = Pb + 2 H2O + 4 NO3
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
Zn + AgNi = Ag + ZnNi =>
Zn + AgNi = Ag + ZnNi
Cu6 + FeSO4 = Fe + Cu2SO4 =>
Cu6 + 3 FeSO4 = 3 Fe + 3 Cu2SO4
Mg(NO3)2 + KIO3 = Mg(IO3)2 + KNO3 =>
Mg(NO3)2 + 2 KIO3 = Mg(IO3)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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