| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H3O4 + 11 O2 = 6 H2O + 16 CO2
KI + H2O = KO + H2I =>
KI + H2O = KO + H2I
In2O3 + Fe(OH)3 = In(OH)3 + Fe2O3 =>
In2O3 + 2 Fe(OH)3 = 2 In(OH)3 + Fe2O3
CrI3 + H2O2 + Ca(OH)2 = CaCr2O7 + Ca(IO4)2 + H2O =>
2 CrI3 + 27 H2O2 + 4 Ca(OH)2 = CaCr2O7 + 3 Ca(IO4)2 + 31 H2O
ZnI2 + H2O = Zn + H + OI =>
ZnI2 + 2 H2O = Zn + 4 H + 2 OI
NaCl + H2O + O2 = NaCl2O2 + NaOH =>
8 NaCl + 2 H2O + 5 O2 = 4 NaCl2O2 + 4 NaOH
Na2SO3 + Fe(NO3)3 + H{+} = HNO3 + Fe2(SO3)3 + Na{+} =>
3 Na2SO3 + 2 Fe(NO3)3 + 6 H{+} = 6 HNO3 + Fe2(SO3)3 + 6 Na{+}
Fe2(CO3)3 + H2SO3 = Fe2(SO3)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O + 3 CO2
CO3{-2} + MnO4{+} = CO2 + MnO2 + O2 =>
2 CO3{-2} + 4 MnO4{+} = 2 CO2 + 4 MnO2 + 5 O2
HCl99 + Al = H2 + AlCl3 =>
2 HCl99 + 66 Al = H2 + 66 AlCl3
Li{+} + O{2-} = Li2O =>
2 Li{+} + O{2-} = Li2O
Cs2O2 = Cs + O =>
Cs2O2 = 2 Cs + 2 O
Cl2 + K2CO3 = KCl + KClO2 + CO2 =>
2 Cl2 + 2 K2CO3 = 3 KCl + KClO2 + 2 CO2
C2H6O + C7H14O2 = C9H18O2 + H2O =>
C2H6O + C7H14O2 = C9H18O2 + H2O
Na2CO3(aq) + SrCl2(aq) = SrCO3 + NaCl =>
Na2CO3(aq) + SrCl2(aq) = SrCO3 + 2 NaCl
SrCl2 + Na = NaCl + Sr2 =>
2 SrCl2 + 4 Na = 4 NaCl + Sr2
(NH4)2MoO4 + PO4{-3} + H{+} + Cl{-} = (NH4)3PMo12O40 + H2O + (NH4)Cl =>
12(NH4)2MoO4 + PO4{-3} + 24 H{+} + 21 Cl{-} = (NH4)3PMo12O40 + 12 H2O + 21(NH4)Cl
KMnO4 + KCl + H2O = MnO2 + Cl2 + KOH =>
2 KMnO4 + 6 KCl + 4 H2O = 2 MnO2 + 3 Cl2 + 8 KOH
HC2H3O2(aq) + NH4(OH)2(aq) = H2O(l) + NH4(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + NH4(OH)2(aq) = 2 H2O(l) + NH4(C2H3O2)2(aq)
C12H22O11 + C7H8N4O2 = C19H30O13N4 =>
C12H22O11 + C7H8N4O2 = C19H30O13N4
HCl99 + Al = H2 + AlCl3 =>
2 HCl99 + 66 Al = H2 + 66 AlCl3
Al3 + H2SO4 = AlH2SO4 =>
Al3 + 3 H2SO4 = 3 AlH2SO4
HCl(l) + Zn(s) = ZnCl2(s) + H2(g) =>
2 HCl(l) + Zn(s) = ZnCl2(s) + H2(g)
KOH + MnSO4 = K2SO4 + Mn(OH)2 =>
2 KOH + MnSO4 = K2SO4 + Mn(OH)2
KNO3 + H2O + S = K2SO4 + N2O + H2SO4 =>
6 KNO3 + H2O + 4 S = 3 K2SO4 + 3 N2O + H2SO4
CH3CHO + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
8 CH3CHO + 5 CaCO3 = 5(CH3COO)2Ca + CO2 + H2O
KMnO4 + KCl + H2O = MnO2 + Cl2 + KOH =>
2 KMnO4 + 6 KCl + 4 H2O = 2 MnO2 + 3 Cl2 + 8 KOH
bariumperoxide + sulfuricacid = hydrogenperoxide + bariumsulfate =>
BaO2 + H2SO4 = H2O2 + BaSO4
KMnO4 + Ca = Ca(MnO4)2 + K =>
2 KMnO4 + Ca = Ca(MnO4)2 + 2 K
H2O + AgNO3 + O2 = AgO + HNO3 =>
2 H2O + 4 AgNO3 + O2 = 4 AgO + 4 HNO3
HClO3 + Ga = Ga(ClO3) + H2 =>
2 HClO3 + 2 Ga = 2 Ga(ClO3) + H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2O + C = CO + H2 =>
H2O + C = CO + H2
C6H5Cl + HCl + Na = NaCl + C6H5CH3 =>
7 C6H5Cl + 13 HCl + 20 Na = 20 NaCl + 6 C6H5CH3
CaCl2 = Ca{2+} + Cl{-} =>
CaCl2 = Ca{2+} + 2 Cl{-}
CH3CH(NH2)COOH + K2O = CH3CH(NH2)COOK + H2O =>
2 CH3CH(NH2)COOH + K2O = 2 CH3CH(NH2)COOK + H2O
C12H22O11 + C7H8N4O2 = C19H30O13N4 =>
C12H22O11 + C7H8N4O2 = C19H30O13N4
Mg(NO2)2 + O2 = Mg(NO3)2 =>
Mg(NO2)2 + O2 = Mg(NO3)2
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
CuCl2*2H2O + NaOH + C2H6O2 = Cu2O + NaCl + H2O + C2H6O7 =>
10 CuCl2*2H2O + 20 NaOH + C2H6O2 = 5 Cu2O + 20 NaCl + 30 H2O + C2H6O7
CdS + H{+} + NO3{-} = Cd(NO3)2 + H2S =>
CdS + 2 H{+} + 2 NO3{-} = Cd(NO3)2 + H2S
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Fe(C2H3O2)3 + Ca = FeCa3 + C2H3O2 =>
Fe(C2H3O2)3 + 3 Ca = FeCa3 + 3 C2H3O2
Ga + Zr2O3 = Zr + Ga2O3 =>
2 Ga + Zr2O3 = 2 Zr + Ga2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiO2 + NH3 = Si3N2 + H + O =>
3 SiO2 + 2 NH3 = Si3N2 + 6 H + 6 O
LiCl + Cu(NO3)2 = CuCl + Li(NO3)2 =>
LiCl + Cu(NO3)2 = CuCl + Li(NO3)2
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
Sr(ClO4)2 + Na2CrO4 = NaClO4 + SrCrO4 =>
Sr(ClO4)2 + Na2CrO4 = 2 NaClO4 + SrCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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