| Équations équilibrées la veille | Équations équilibrées le lendemain |
C25H52 = 25 C + 26 H2
C25H52 = C2 + H2 =>
2 C25H52 = 25 C2 + 52 H2
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + H2O + NaNO3 + NH4NO3 =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 12 H2O + 3 NaNO3 + 21 NH4NO3
MgO4{-} + I{-} + H{+} = Mg{3+} + I2 + H2O =>
MgO4{-} + 4 I{-} + 8 H{+} = Mg{3+} + 2 I2 + 4 H2O
H2(g) + Cl2(g) = HCl2 =>
H2(g) + 2 Cl2(g) = 2 HCl2
(NH4)2CO3 + HCl = H2 + CO3 + NH4Cl =>
(NH4)2CO3 + 2 HCl = H2 + CO3 + 2 NH4Cl
C25H52 = C25 + H52 =>
C25H52 = C25 + H52
Cr + NaClO4 = NaCl + Cr2O3 =>
8 Cr + 3 NaClO4 = 3 NaCl + 4 Cr2O3
KMnO4 + CH3CH2OH + NaOH = Na2MnO4 + CH3COOH + H2O + KOH =>
4 KMnO4 + CH3CH2OH + 8 NaOH = 4 Na2MnO4 + CH3COOH + 3 H2O + 4 KOH
C3H6CH3OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C3H6CH3OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NH4Cl + H2O = HCl + NH4OH =>
NH4Cl + H2O = HCl + NH4OH
C25H52 = C3H8 + C2H4 =>
C25H52 = C3H8 + 11 C2H4
H2O2(l) + MnO2(s) = MnH2(aq) + O2(g) =>
H2O2(l) + MnO2(s) = MnH2(aq) + 2 O2(g)
C25H52 = C + H =>
C25H52 = 25 C + 52 H
C2H2O4 + KOH = K2C2O4 + H2O =>
C2H2O4 + 2 KOH = K2C2O4 + 2 H2O
C25H52 = C2H4 + H2 =>
2 C25H52 = 25 C2H4 + 2 H2
H2SO4(aq) + HI(aq) = H2S + I2 + H2O =>
H2SO4(aq) + 8 HI(aq) = H2S + 4 I2 + 4 H2O
C25H52 = C2H4 + H2 =>
2 C25H52 = 25 C2H4 + 2 H2
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2(H2O)6 = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2(H2O)6 = K2SO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + 68 H2O
FeO + KOH + H2O = K2[Fe(OH)4] =>
FeO + 2 KOH + H2O = K2[Fe(OH)4]
C25H52 = C2H4 + H2 =>
2 C25H52 = 25 C2H4 + 2 H2
H2C2O4 + MnO4{-} = CO2 + MnO2 + OH{-} + H2O =>
3 H2C2O4 + 2 MnO4{-} = 6 CO2 + 2 MnO2 + 2 OH{-} + 2 H2O
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Ni(NO3)2(aq) + Na2CO3 = NaNO3 + NiCO3 =>
Ni(NO3)2(aq) + Na2CO3 = 2 NaNO3 + NiCO3
V{2+} + H2O = V2O3 + H{+} + {-} =>
2 V{2+} + 3 H2O = V2O3 + 6 H{+} + 2e
(NO3)3 + Ba(OH)2 = Ba + (NO3)3(OH)2 =>
(NO3)3 + Ba(OH)2 = Ba + (NO3)3(OH)2
Na3[Ag(S2O3)2] + NaOH = Na[Ag(OH)2] + Na2S2O3 =>
Na3[Ag(S2O3)2] + 2 NaOH = Na[Ag(OH)2] + 2 Na2S2O3
H2SO4 + KI = I2 + H2O + K2SO4 + H2S =>
5 H2SO4 + 8 KI = 4 I2 + 4 H2O + 4 K2SO4 + H2S
NaCl + FeF3 = NaF + FeCl3 =>
3 NaCl + FeF3 = 3 NaF + FeCl3
Ag2CrO4 + NH3 = [Ag(NH3)2] + CrO4 =>
Ag2CrO4 + 4 NH3 = 2[Ag(NH3)2] + CrO4
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
CH3CHBrCH2CH3 + Br2 = HBr + CH3CBr2CH2CH3 =>
CH3CHBrCH2CH3 + Br2 = HBr + CH3CBr2CH2CH3
HgBr = Hg + Br2 =>
2 HgBr = 2 Hg + Br2
AlCl3 + NaF = NaCl + AlF3 =>
AlCl3 + 3 NaF = 3 NaCl + AlF3
KMnO4 + CH3CH2OH + NaOH = Na2MnO4 + CH3COOH + H2O + KOH =>
4 KMnO4 + CH3CH2OH + 8 NaOH = 4 Na2MnO4 + CH3COOH + 3 H2O + 4 KOH
Al{+3} + O{-2} = Al2O3 =>
2 Al{+3} + 3 O{-2} = Al2O3
C25H52 = C2H4 + H2 =>
2 C25H52 = 25 C2H4 + 2 H2
Br5 + H2O = HBr + HBrO3 =>
6 Br5 + 15 H2O = 25 HBr + 5 HBrO3
KIO3 + H2O = HIO3 + KOH =>
KIO3 + H2O = HIO3 + KOH
NaOH + NH4I = NH3 + H2O + NaI =>
NaOH + NH4I = NH3 + H2O + NaI
HI + Co(OH)2 = CoI2 + H2O =>
2 HI + Co(OH)2 = CoI2 + 2 H2O
CuH10O9S + NaOH = CuO + Na2SO4 + H2O =>
CuH10O9S + 2 NaOH = CuO + Na2SO4 + 6 H2O
Zn2Al3 + HCl = ZnCl + AlCl + H2 =>
2 Zn2Al3 + 10 HCl = 4 ZnCl + 6 AlCl + 5 H2
C25H52 = C2H4 + H2 =>
2 C25H52 = 25 C2H4 + 2 H2
CoCl + NaCO3 = NaCl + CoCO3 =>
CoCl + NaCO3 = NaCl + CoCO3
O3 + C8H9 + CO = C7H7O =>
2 O3 + 21 C8H9 + 21 CO = 27 C7H7O
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2 =>
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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