| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2CH2COOH + HCl = CH2ClCOOH + NH3
CuFeS2 + FeCl3 + H2O = CuCl2 + FeCl2 + FeSO4 + HCl =>
CuFeS2 + 16 FeCl3 + 8 H2O = CuCl2 + 15 FeCl2 + 2 FeSO4 + 16 HCl
BaCO3 + ZnO + NH4H2PO4 + O2 = BaZnP2O7 + CO2 + N2 + H2O =>
2 BaCO3 + 2 ZnO + 4 NH4H2PO4 + 3 O2 = 2 BaZnP2O7 + 2 CO2 + 2 N2 + 12 H2O
(NH4)3PO4 + HNO3 = H3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 HNO3 = H3PO4 + 3 NH4NO3
Na3PO4CUSO4 = Na3SO4CUPO4 =>
Na3PO4CUSO4 = Na3SO4CUPO4
K3[Fe(CN)6] + HCl = KCl + FeCl3 + HCN =>
K3[Fe(CN)6] + 6 HCl = 3 KCl + FeCl3 + 6 HCN
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + Sn{+4}Cl4 = Sn + Mg{+2}Cl4 =>
2 Mg + Sn{+4}Cl4 = Sn + 2 Mg{+2}Cl4
C5H6NBr3 + KI = I2 + KBr + C5H6NBr =>
C5H6NBr3 + 2 KI = I2 + 2 KBr + C5H6NBr
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
B4 = B =>
B4 = 4 B
Si + Li = SiLi =>
Si + Li = SiLi
CrCl3 + Zn + H2SO4 = CrCl2 + ZnSO4 + HCl =>
2 CrCl3 + Zn + H2SO4 = 2 CrCl2 + ZnSO4 + 2 HCl
PB + H2S = PBS + H2 =>
PB + H2S = PBS + H2
Mg(OH)2(NH4)2SO4 = MgSO4 + NH4OH =>
Mg(OH)2(NH4)2SO4 = MgSO4 + 2 NH4OH
MgCl2 + KMnO4 = KCl2 + MgMnO4 =>
MgCl2 + KMnO4 = KCl2 + MgMnO4
CaI2 + Bi(NO3)3 = BiI3 + Ca(NO3)2 =>
3 CaI2 + 2 Bi(NO3)3 = 2 BiI3 + 3 Ca(NO3)2
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
V2O5 + KOH = K3VO4 + H2O =>
V2O5 + 6 KOH = 2 K3VO4 + 3 H2O
Al + O(g) = Al2O3 =>
2 Al + 3 O(g) = Al2O3
C10H12O2 + C4H6O3 = C12H14O3 + C2H4O2 =>
C10H12O2 + C4H6O3 = C12H14O3 + C2H4O2
CH3CH2CH2CH2CHCH2 + HBr = CH3CH2CH2CH2CHBrCH3 =>
CH3CH2CH2CH2CHCH2 + HBr = CH3CH2CH2CH2CHBrCH3
Hg(NO3) + NH4(S) = Hg(S) + NH4(NO3) =>
Hg(NO3) + NH4(S) = Hg(S) + NH4(NO3)
SO4 + CH2O = CO2 + H2S + H2O =>
2 SO4 + 5 CH2O = 5 CO2 + 2 H2S + 3 H2O
HClO4(aq) + Ca(OH)2(aq) = H2O + Ca(ClO4)2 =>
2 HClO4(aq) + Ca(OH)2(aq) = 2 H2O + Ca(ClO4)2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
H2O + HAuCl4 + NaBH4 = Au + B(OH)3 + HCl + NaCl =>
9 H2O + 8 HAuCl4 + 3 NaBH4 = 8 Au + 3 B(OH)3 + 29 HCl + 3 NaCl
TaCl5 + H2O = Ta2O5 + HCl =>
2 TaCl5 + 5 H2O = Ta2O5 + 10 HCl
Cr(NO3)3 + Li2O = LiNO3 + Cr2O3 =>
2 Cr(NO3)3 + 3 Li2O = 6 LiNO3 + Cr2O3
SnCl2 + KOH = Sn(OH)2 + KCl =>
SnCl2 + 2 KOH = Sn(OH)2 + 2 KCl
NaH2PO4 + Na2HPO4 = Na5P3O10 + H2O =>
NaH2PO4 + 2 Na2HPO4 = Na5P3O10 + 2 H2O
Fe2O3 + H2O(l) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CrO7 + NaBr + HCl = CrCl3 + Br2 + NaCl + KCl + H2O =>
2 K2CrO7 + 18 NaBr + 28 HCl = 2 CrCl3 + 9 Br2 + 18 NaCl + 4 KCl + 14 H2O
Ba(BrF4)2 + CsBr2F7 = BaCsBr3F10 + Br2 + F2 =>
2 Ba(BrF4)2 + 2 CsBr2F7 = 2 BaCsBr3F10 + Br2 + 5 F2
Pb(NO3)2 + NaCH3COO = Pb(CH3COO)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCH3COO = Pb(CH3COO)2 + 2 NaNO3
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
Fe(OH)2 + H2O + NaClO = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + H2O + NaClO = 2 Fe(OH)3 + NaCl
H2SKCl = H2ClKS =>
H2SKCl = H2ClKS
acetone + oxygen = H2O + CO2 =>
CH3COCH3 + 4 O2 = 3 H2O + 3 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NO + O = N2O3 =>
2 NO + O = N2O3
C6H10 + KMnO4 + H2O = C6H12O2 + KOH + MnO2 =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H12O2 + 2 KOH + 2 MnO2
CH2CHCH2OHO + MnO4{-} + H{+} = CH2CHCOOH + Mn{2+} + H2O =>
5 CH2CHCH2OHO + 2 MnO4{-} + 6 H{+} = 5 CH2CHCOOH + 2 Mn{2+} + 8 H2O
N22H4 = NH3 + N2 =>
3 N22H4 = 4 NH3 + 31 N2
K2SO4 + HPB = PBSO4 + K2H =>
K2SO4 + HPB = PBSO4 + K2H
NaF + Al(OH)3 + H2SO4 = Na3AlF6 + Na2SO4 + H2O =>
12 NaF + 2 Al(OH)3 + 3 H2SO4 = 2 Na3AlF6 + 3 Na2SO4 + 6 H2O
Pb(NO3)2H2S = PbSH2(NO3)2 =>
Pb(NO3)2H2S = PbSH2(NO3)2
NaOCl + HNO3 = NaNO3 + HOCl =>
NaOCl + HNO3 = NaNO3 + HOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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