| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Zn = 2 Na + ZnCO3
C6H12O6 + Ag2O(NH3) = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 3 Ag2O(NH3) = 6 Ag + C6H8O7 + 3 NH3 + 2 H2O
Cu2O + O2 = Cu2OO =>
2 Cu2O + O2 = 2 Cu2OO
C6H4ClOH + C8H10O3S + KOH = C7H7ClO + KC7H7O3S + H2O =>
C6H4ClOH + C8H10O3S + KOH = C7H7ClO + KC7H7O3S + H2O
BaS + Na2SO4 = BaSO4 + Na2S =>
BaS + Na2SO4 = BaSO4 + Na2S
Ca5 + H = Ca6H6 =>
6 Ca5 + 30 H = 5 Ca6H6
Fe + O2 + H2O(water) = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O(water) = 2 Fe2O3*3H2O
Bi3Cl5 = Cl2 + Bi =>
2 Bi3Cl5 = 5 Cl2 + 6 Bi
Ca + Si = Ca2Si2 =>
2 Ca + 2 Si = Ca2Si2
I2 + MgCl2 = Mg + ClI2 =>
2 I2 + MgCl2 = Mg + 2 ClI2
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
CO2 + H2 = H2O + CH2OCH3 =>
4 CO2 + 11 H2 = 6 H2O + 2 CH2OCH3
Al(OH)3 + Na2CO3 = Al(CO3)3 + OHNa2 =>
Al(OH)3 + 3 Na2CO3 = Al(CO3)3 + 3 OHNa2
HCl + CaO2H2 = CaCl2 + H2O =>
2 HCl + CaO2H2 = CaCl2 + 2 H2O
NH4NO3(aq) + NaOH(aq) = NH3(g) + NaNO3(aq) + H2O(l) =>
NH4NO3(aq) + NaOH(aq) = NH3(g) + NaNO3(aq) + H2O(l)
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
Fe + HCO3 = Fe2(CO3)3 + H2 =>
4 Fe + 6 HCO3 = 2 Fe2(CO3)3 + 3 H2
SiCl4 + CaSO4 = CaCl2 + SiO2 + SO3 =>
SiCl4 + 2 CaSO4 = 2 CaCl2 + SiO2 + 2 SO3
K2CO3(aq) + HCl(aq) = KCl(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl(aq) + CO2(g) + H2O(l)
Ni(NO)2 + Al(OH)3 = Ni(OH)2 + Al(NO)3 =>
3 Ni(NO)2 + 2 Al(OH)3 = 3 Ni(OH)2 + 2 Al(NO)3
Pb(SO4)2 + KNO2 = Pb(NO2)4 + K2SO4 =>
Pb(SO4)2 + 4 KNO2 = Pb(NO2)4 + 2 K2SO4
Br2O7 + H2O = Br(OH)7 =>
Br2O7 + 7 H2O = 2 Br(OH)7
FePO4 + HNO3 + H3PO4 = Fe(HPO4)2 + H3NO3 =>
2 FePO4 + HNO3 + 2 H3PO4 = 2 Fe(HPO4)2 + H3NO3
Cl2 + NHO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 NHO3 = 2 HClO2 + 6 NO2 + 2 H2O
CH3CHO + KHCO3 = CH3COOK + H200 + CO2 =>
100 CH3CHO + 100 KHCO3 = 100 CH3COOK + H200 + 100 CO2
H{+} + MnO4{2-} = MnO2 + MnO4{-} + H2O =>
4 H{+} + 3 MnO4{2-} = MnO2 + 2 MnO4{-} + 2 H2O
Ba + Na2S2O3 = BaS2O3 + Na =>
Ba + Na2S2O3 = BaS2O3 + 2 Na
[Fe(CN)6]3{-} + N2H4 + OH{-} = [Fe(CN)6]{4-} + N2 + H2O =>
4[Fe(CN)6]3{-} + 11 N2H4 + 44 OH{-} = 12[Fe(CN)6]{4-} + 11 N2 + 44 H2O
C17H33COOH + O2 = C + H2O =>
2 C17H33COOH + 15 O2 = 36 C + 34 H2O
NO2 + OH{-} = H2O + NO2{-} + NO3{-} =>
2 NO2 + 2 OH{-} = H2O + NO2{-} + NO3{-}
C2H16(g) + O2(g) = H2O(g) + CO2(g) =>
C2H16(g) + 6 O2(g) = 8 H2O(g) + 2 CO2(g)
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
KNO3 + HCl = KCl2 + H2NO3 =>
KNO3 + 2 HCl = KCl2 + H2NO3
H2SiF6 + NaOH = NaF + SiO4H4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO4H4 + 2 H2O
H2S + PbO2 = H2O2 + PbS =>
H2S + PbO2 = H2O2 + PbS
Hg2(CH3COO)2 + KCl = H3CCOOK + Hg2Cl2 =>
Hg2(CH3COO)2 + 2 KCl = 2 H3CCOOK + Hg2Cl2
KNO2 + HNO3 + PbO2 = KNO3 + Pb(NO3)2 + H2O =>
KNO2 + 2 HNO3 + PbO2 = KNO3 + Pb(NO3)2 + H2O
Mg(OH)2 + HClO2 = Mg(ClO2)2 + H2O =>
Mg(OH)2 + 2 HClO2 = Mg(ClO2)2 + 2 H2O
[Bi(OH)2NO3]4*BiO(OH) + HCl = BiCl3 + H2O + HNO3 =>
[Bi(OH)2NO3]4*BiO(OH) + 15 HCl = 5 BiCl3 + 10 H2O + 4 HNO3
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
K2SO3 + H2O = KOH + H2SO3 =>
K2SO3 + 2 H2O = 2 KOH + H2SO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2C2O4*H2O + CaCl2*H2O = CaC2O4*H2O + KCl + H2O =>
K2C2O4*H2O + CaCl2*H2O = CaC2O4*H2O + 2 KCl + H2O
NaHS + H2O2 + NaOH = Na2SO4 + H2O =>
NaHS + 4 H2O2 + NaOH = Na2SO4 + 5 H2O
(H)2(SO)4 + KOH = (K)2(SO)4 + H2O =>
(H)2(SO)4 + 2 KOH = (K)2(SO)4 + 2 H2O
Ti(OH)3 + HNO3 = TiO(NO3)2 + NO + H2O =>
3 Ti(OH)3 + 7 HNO3 = 3 TiO(NO3)2 + NO + 8 H2O
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
C6H10O4 + NaOH = NaC6H8O4 + H3O =>
C6H10O4 + NaOH = NaC6H8O4 + H3O
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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