| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O
NaCl(aq) + H2O = NaH(aq) + Cl2O(aq) =>
2 NaCl(aq) + H2O = 2 NaH(aq) + Cl2O(aq)
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
NO(g) + Br2(g) = NOBr(g) =>
2 NO(g) + Br2(g) = 2 NOBr(g)
Co3S4 + NaNO2 + HCl = S + CoCl2 + NaCl + NO + H2O =>
Co3S4 + 6 NaNO2 + 12 HCl = 4 S + 3 CoCl2 + 6 NaCl + 6 NO + 6 H2O
HCl + Ba(C2H3O2)2 = ClBa + H(C2H3O2)2 =>
HCl + Ba(C2H3O2)2 = ClBa + H(C2H3O2)2
C2H2 = C6H6 = C6H5 = NO2 =>
3 C2H2 = C6H6
Na2CrO3 + Ba(NO3)2 = NaNO3 + BaCrO3 =>
Na2CrO3 + Ba(NO3)2 = 2 NaNO3 + BaCrO3
MnO4{-)+Fe{2+}+H3O{+} = Mn{2+}+Fe{3+}+H2O =>
MnO4{-)+5Fe{2+}+8H3O{+} = Mn{2+}+5Fe{3+}+12H2O
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
X + O = X2O3 =>
2 X + 3 O = X2O3
Ca(PO4)2 + SIO2 + C = P4 + CaSIO3 + CO2 =>
2 Ca(PO4)2 + 2 SIO2 + 7 C = P4 + 2 CaSIO3 + 7 CO2
H2 + O2 + FeO = HFeO2 =>
H2 + O2 + 2 FeO = 2 HFeO2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Na + Be = NaBe =>
Na + Be = NaBe
Na2O + NO = Na2(NO2) =>
Na2O + NO = Na2(NO2)
MnO4{-} + S2O3{2-} = MnO4{2-} + S4O6{2-} =>
2 MnO4{-} + 2 S2O3{2-} = 2 MnO4{2-} + S4O6{2-}
PbCO3 + H2SO4 = PbSO4 + CO2 + H2O =>
PbCO3 + H2SO4 = PbSO4 + CO2 + H2O
HIO3 + Ir(OH)2 = Ir(IO3)2 + H2O =>
2 HIO3 + Ir(OH)2 = Ir(IO3)2 + 2 H2O
Br2 + HgO + H2O = HgBr + HBrO =>
3 Br2 + 2 HgO + 2 H2O = 2 HgBr + 4 HBrO
NaPo4 + HCl = NaCl + HPo4 =>
NaPo4 + HCl = NaCl + HPo4
H2SO4 + K2Cr2O7 + NaCl = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 + Cl2 =>
7 H2SO4 + K2Cr2O7 + 6 NaCl = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Na2SO4 + 3 Cl2
Sr(NO3)2 + N3NdO9*6H2O + NH4F + NH4H2PO4 = NdSr5(PO4)3F + H2O + N + O2 =>
5 Sr(NO3)2 + N3NdO9*6H2O + NH4F + 3 NH4H2PO4 = NdSr5(PO4)3F + 17 H2O + 17 N + 14 O2
CH3{-}COH{-} = CH3{-}COOH =>
CH3{-}COH{-} = CH3{-}COOH
CH3CHCH3CN + H2O = CH3CH(CH3)COOH + NH3 =>
CH3CHCH3CN + 2 H2O = CH3CH(CH3)COOH + NH3
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
ClO3 + Zn = ZnO2 + Cl =>
2 ClO3 + 3 Zn = 3 ZnO2 + 2 Cl
(NH4)2SO3(aq) + HCl(aq) = NH4Cl(aq) + H2SO3(aq) =>
(NH4)2SO3(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2SO3(aq)
CH2 = C + H =>
CH2 = C + 2 H
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Be(OH)2 + NH3 = Be3N2 + H2O =>
3 Be(OH)2 + 2 NH3 = Be3N2 + 6 H2O
NaBH4 + CuSO4 = NaSO4 + CuB + H =>
NaBH4 + CuSO4 = NaSO4 + CuB + 4 H
H3SbO4 + Bi(OH)3 = Bi2(HSbO4)3 + H2O =>
3 H3SbO4 + 2 Bi(OH)3 = Bi2(HSbO4)3 + 6 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
N2H2 + O2 = H2O + N4 =>
2 N2H2 + O2 = 2 H2O + N4
KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaNO3 =>
2 KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaNO3
Cd(OH)2 + NH4OH = [Cd(H2O)2(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(H2O)2(NH3)4](OH)2 + 2 H2O
C8H12(g) + O2(g) = CO2(g) + H2O(l) =>
C8H12(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
MeCl + NaOH = NaCl + MeOH =>
MeCl + NaOH = NaCl + MeOH
Mn(OH)2CaOCl2 = MnOCl2Ca(OH)2 =>
Mn(OH)2CaOCl2 = MnOCl2Ca(OH)2
Fe3O4 + Al = Al3O2 + Fe3 =>
Fe3O4 + 6 Al = 2 Al3O2 + Fe3
K3FeCN6 + Cr2O3 + KOH = K4FeCN6 + K2CrO4 + H2O =>
6 K3FeCN6 + Cr2O3 + 10 KOH = 6 K4FeCN6 + 2 K2CrO4 + 5 H2O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
C6H5NH2 + Cl2 = C6H2NHCl3 + HCl =>
2 C6H5NH2 + 7 Cl2 = 2 C6H2NHCl3 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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