| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 = 2 H + SO4
SO2 + Na{+} + H2O = Na2SO4 + H{+} + e =>
SO2 + 2 Na{+} + 2 H2O = Na2SO4 + 4 H{+} + 2e
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Al + KOH + H2O = K[Al(OH)4] + H6 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + H6
Cl2 + I2 + H2O = HI + HClO =>
Cl2 + I2 + 2 H2O = 2 HI + 2 HClO
Mg + SnCl2 = MgCl + Sn =>
2 Mg + SnCl2 = 2 MgCl + Sn
Pd + H2O = PdO + H2 =>
Pd + H2O = PdO + H2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
SO2 + MgO = SO3Mg =>
SO2 + MgO = SO3Mg
C6H12O6 + Ag(NH3)2{+} + OH{-} = Ag + C6H11O7{-} + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + C6H11O7{-} + 4 NH3 + 2 H2O
Ag + Al = Ag3Al =>
3 Ag + Al = Ag3Al
CH3OH + O = CH2O + H2O =>
CH3OH + O = CH2O + H2O
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
NaX + H2O = HX + NaOH =>
NaX + H2O = HX + NaOH
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
HMnO4 = Mn2O7 + H2O =>
2 HMnO4 = Mn2O7 + H2O
LiOH + H2O = Li + H3O2 =>
LiOH + H2O = Li + H3O2
KOH + H2SO4 = KSO4H + H2O =>
KOH + H2SO4 = KSO4H + H2O
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
Cl{-} + Cu{2+} = Cl + Cu =>
2 Cl{-} + Cu{2+} = 2 Cl + Cu
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
SeCl2 + O2 = SeO2 + Cl2 =>
SeCl2 + O2 = SeO2 + Cl2
H2SO4 + NH4ClO4 = (NH4)2SO4 + HClO4 =>
H2SO4 + 2 NH4ClO4 = (NH4)2SO4 + 2 HClO4
K2CO3CO2H2O = KHCO3 =>
K2CO3CO2H2O = 2 KHCO3
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
K + Al(No3)3 = Al + K(No3) =>
3 K + Al(No3)3 = Al + 3 K(No3)
H2SO4 + Ca(C2H3O2)2 = CaSO4 + HC2H3O2 =>
H2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 HC2H3O2
Hf + Mg = HfMg =>
Hf + Mg = HfMg
Cu(k) + ZnO(k) = CuO(k) + Zn(k) =>
Cu(k) + ZnO(k) = CuO(k) + Zn(k)
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
Fe + Cr2O7 = Fe2O7 + Cr =>
2 Fe + Cr2O7 = Fe2O7 + 2 Cr
C7H5BiO4 + HCl = BiCl3 + C7H6O3 + H2O =>
C7H5BiO4 + 3 HCl = BiCl3 + C7H6O3 + H2O
N2Cl4 + C3H12 = N6 + Cl12C3 + H12 =>
3 N2Cl4 + C3H12 = N6 + Cl12C3 + H12
MgI2 + Na = NaI + Mg =>
MgI2 + 2 Na = 2 NaI + Mg
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
VSO4 + O2 + H2SO4 = V2S3O12 + H2O =>
4 VSO4 + O2 + 2 H2SO4 = 2 V2S3O12 + 2 H2O
Mg(OH)2 + FeO = Fe(OH)2 + MgO =>
Mg(OH)2 + FeO = Fe(OH)2 + MgO
BaCl2 + CaCl2 = BaCa + ClCl =>
BaCl2 + CaCl2 = BaCa + 2 ClCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
MgOH{2} + Sn = SnOH{2} + Mg =>
MgOH{2} + Sn = SnOH{2} + Mg
PbNO3 + KCl = PbCl + KNO3 =>
PbNO3 + KCl = PbCl + KNO3
C4H8 + O = C2H4O =>
C4H8 + 2 O = 2 C2H4O
Mg2Cl2(s) + H2O(l) = Mg2O(s) + HCl(g) =>
Mg2Cl2(s) + H2O(l) = Mg2O(s) + 2 HCl(g)
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Sr(OH)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
(NH4)2S + CdCl2 = (NH4)2Cl2 + CdS =>
(NH4)2S + CdCl2 = (NH4)2Cl2 + CdS
Fe2O3 + Cu = CuO + FeO =>
Fe2O3 + Cu = CuO + 2 FeO
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
KFeO2 = Fe2O3 + K2O =>
2 KFeO2 = Fe2O3 + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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