| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu{2+} + 4 OH{-} = O2 + 2 H2O + 2 Cu
Na[Al(OH)4] + NaHSO4 = Na2SO4 + Al(OH)3 + H2O =>
Na[Al(OH)4] + NaHSO4 = Na2SO4 + Al(OH)3 + H2O
HC2H3O2 + KOH = HOH + KC2H3O2 =>
HC2H3O2 + KOH = HOH + KC2H3O2
HCl + bariumcarbonate = bariumchloride + carbondioxide + water =>
2 HCl + BaCO3 = BaCl2 + CO2 + H2O
Ag + Cd{2+} = Ag{+} + Cd =>
2 Ag + Cd{2+} = 2 Ag{+} + Cd
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Ca(NO3)2H2O = CaOHH(NO3)2 =>
Ca(NO3)2H2O = CaOHH(NO3)2
Pb(NO3)2(aq) + K2S(aq) = PbS + KNO3(aq) =>
Pb(NO3)2(aq) + K2S(aq) = PbS + 2 KNO3(aq)
HCOOH + Ag = Ag(HCOO) + H2 =>
2 HCOOH + 2 Ag = 2 Ag(HCOO) + H2
LiOH + Al2O3 = Li(AlO2) + H2O =>
2 LiOH + Al2O3 = 2 Li(AlO2) + H2O
K2Cr2O7 + H2C2O4(H2O)2 = K[Cr(C2O2)2(H2O)](H2O)2 + CO2 + H2O =>
K2Cr2O7 + 15 H2C2O4(H2O)2 = 2 K[Cr(C2O2)2(H2O)](H2O)2 + 22 CO2 + 39 H2O
KI + Pd(NO3)2 = K(NO3)2 + PdI =>
KI + Pd(NO3)2 = K(NO3)2 + PdI
F + NaCl = Cl + NaF =>
F + NaCl = Cl + NaF
CuCl2 + KI = I2 + KCl + CuCl =>
2 CuCl2 + 2 KI = I2 + 2 KCl + 2 CuCl
Ga2(SO4)3 = Ga + (SO4) =>
Ga2(SO4)3 = 2 Ga + 3(SO4)
Ca(OH)2 + HCl = CaCl2 + H2O() =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O()
K2HPO3 + H2SO4 = H3PO4 + SO2 + K2SO4 + H2O =>
K2HPO3 + 2 H2SO4 = H3PO4 + SO2 + K2SO4 + H2O
Au{+3} + Fe{+2} = Au + Fe{+3} =>
Au{+3} + 3 Fe{+2} = Au + 3 Fe{+3}
H3PO3 + FeCl3 + H2O = FeCl2 + H3PO4 + HCl =>
H3PO3 + 2 FeCl3 + H2O = 2 FeCl2 + H3PO4 + 2 HCl
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
C2H5SH(g) + O2 = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(g) + 9 O2 = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
Cl2 + H2O = HClHClO =>
Cl2 + H2O = HClHClO
NH4C2H5SO4 + C2H5ONa = NaC2H5SO4 + C2H5OH + NH3 =>
NH4C2H5SO4 + C2H5ONa = NaC2H5SO4 + C2H5OH + NH3
Fe(s) + Cd(NO3)2 = Fe(NO3)2 + Cd(s) =>
Fe(s) + Cd(NO3)2 = Fe(NO3)2 + Cd(s)
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
HClF = ClHF =>
HClF = ClHF
C28H56O2 + O2 = CO2 + H2O =>
C28H56O2 + 41 O2 = 28 CO2 + 28 H2O
H2 = H8 =>
4 H2 = H8
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2 =>
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2
FeHCl2 = Cl2FeH =>
FeHCl2 = Cl2FeH
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Be + HI = BeI + H =>
Be + HI = BeI + H
Fe2 + CO2 = FeCO2 =>
Fe2 + 2 CO2 = 2 FeCO2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HF + H2O = H3O + F =>
HF + H2O = H3O + F
F + RbBr = FRbBr =>
F + RbBr = FRbBr
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CaCl2 + NaHO = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHO = Ca(OH)2 + 2 NaCl
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K2S + HBr = KBr + H2S =>
K2S + 2 HBr = 2 KBr + H2S
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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