| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KCl = AgCl + K(NO3)
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl =>
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl
Sn(OH)4{-2} + CrO4{-2} + H2O = Sn(OH)6{-2} + CrO2{-} + OH{-} =>
3 Sn(OH)4{-2} + 2 CrO4{-2} + 4 H2O = 3 Sn(OH)6{-2} + 2 CrO2{-} + 2 OH{-}
ZnO + Al(OH)3 = Al2O3 + Zn(OH)2 =>
3 ZnO + 2 Al(OH)3 = Al2O3 + 3 Zn(OH)2
BaCl2 + HNO3 + Na2SO3 = BaSO4 + NO + NaCl + H2O =>
3 BaCl2 + 2 HNO3 + 3 Na2SO3 = 3 BaSO4 + 2 NO + 6 NaCl + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg(HCO3)2 + BaCl2 = BaCO3 + MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = BaCO3 + MgCl2 + H2O + CO2
Fe + OH = Fe2O + H2 =>
4 Fe + 2 OH = 2 Fe2O + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na3N = Na + N =>
Na3N = 3 Na + N
Mn + MgCO3 = Mn(CO3)2 + Mg =>
Mn + 2 MgCO3 = Mn(CO3)2 + 2 Mg
C6H12O2 + H2O = C4H8O2 + C2H6O =>
C6H12O2 + H2O = C4H8O2 + C2H6O
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
H2SO4 + KOH = K2SO4 + H3O{+} + OH{-} =>
H2SO4 + 2 KOH = K2SO4 + H3O{+} + OH{-}
SO4 + KOH = KO4 + SOH =>
SO4 + KOH = KO4 + SOH
Na2SO3 + Br2 = NaBr + SO3 =>
Na2SO3 + Br2 = 2 NaBr + SO3
C9H10O2 + O2 = CO + H2O =>
C9H10O2 + 6 O2 = 9 CO + 5 H2O
BCl3 + NF3 = NCl3 + BF3 =>
BCl3 + NF3 = NCl3 + BF3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KCl + K3Na(SO4)2 = K2SO4 + NaCl =>
KCl + K3Na(SO4)2 = 2 K2SO4 + NaCl
Cs2O2 = Cs + O =>
Cs2O2 = 2 Cs + 2 O
HBrO3 + Bi = HBrO2 + BiO3 =>
3 HBrO3 + Bi = 3 HBrO2 + BiO3
CaCl2*6H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3 = CaCO3 + 2 NaCl + 6 H2O
As2O3 + VO2{+} + H{+} = As2O5 + VO{2+} + H2O =>
As2O3 + 4 VO2{+} + 4 H{+} = As2O5 + 4 VO{2+} + 2 H2O
NaCI + FeCI3 = NaCI3 + FeCI =>
NaCI + FeCI3 = NaCI3 + FeCI
Fe2O3 + C2 = Fe2 + CO =>
2 Fe2O3 + 3 C2 = 2 Fe2 + 6 CO
C7H4O3Na2 + H2SO4 = C7H6O3 + Na2SO4 =>
C7H4O3Na2 + H2SO4 = C7H6O3 + Na2SO4
Sn(OH)4{-2} + CrO4{-2} + H2O = Sn(OH)6{-2} + CrO2{-} + OH{-} =>
3 Sn(OH)4{-2} + 2 CrO4{-2} + 4 H2O = 3 Sn(OH)6{-2} + 2 CrO2{-} + 2 OH{-}
CaCl2 + NaBr(aq) = CaBr2 + NaCl =>
CaCl2 + 2 NaBr(aq) = CaBr2 + 2 NaCl
H2S + SF2 = S2 + HF =>
H2S + SF2 = S2 + 2 HF
NH4Cl + Al2(SO4)3 = AlCl3 + (NH4)2SO4 =>
6 NH4Cl + Al2(SO4)3 = 2 AlCl3 + 3(NH4)2SO4
KrF2 + HNO3 = HF + Kr + NO2 + O2 =>
KrF2 + 2 HNO3 = 2 HF + Kr + 2 NO2 + O2
KClO = KClO2KCl =>
2 KClO = KClO2KCl
Sb + NaOH = SbOH + Na =>
Sb + NaOH = SbOH + Na
ZnAgNO3 = AgZnNO3 =>
ZnAgNO3 = AgZnNO3
KNO2 + CH3COOH + CoCl2 = K3Co(NO2)6 + NO + CH3COOK + KCl + H2O =>
7 KNO2 + 2 CH3COOH + CoCl2 = K3Co(NO2)6 + NO + 2 CH3COOK + 2 KCl + H2O
OAc + H2O = HOAc + OH =>
OAc + H2O = HOAc + OH
Mg{+2} + SO3{-2} = MgSO3 =>
Mg{+2} + SO3{-2} = MgSO3
FeSO4 + Br = BrSO4 + Fe =>
FeSO4 + Br = BrSO4 + Fe
K2S2O8 + Cr(NO3)3 + H2O = H2SO4 + H2Cr2O7 + KNO3 =>
3 K2S2O8 + 2 Cr(NO3)3 + 7 H2O = 6 H2SO4 + H2Cr2O7 + 6 KNO3
Ca(NO3)2 + NaClO3 = Ca(ClO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaClO3 = Ca(ClO3)2 + 2 NaNO3
Cd(CN)2 + KCN = Cd(CN)4K2 =>
Cd(CN)2 + 2 KCN = Cd(CN)4K2
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
HIO3 + Pb(OH)4 = Pb(IO3)4 + H2O =>
4 HIO3 + Pb(OH)4 = Pb(IO3)4 + 4 H2O
SiC + F2 = CF4 + Si =>
SiC + 2 F2 = CF4 + Si
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
Cs2S(aq) + HCl(aq) = H2S(g) + CsCl(aq) =>
Cs2S(aq) + 2 HCl(aq) = H2S(g) + 2 CsCl(aq)
ZnS + O3 = ZnO + SO2 =>
ZnS + O3 = ZnO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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