| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr3 + H3PO4 = CrPO4 + 3 HBr
LiOH + K = KOH + Li =>
LiOH + K = KOH + Li
Fe{3+} + NCS{-} = Fe(NCS){2+} =>
Fe{3+} + NCS{-} = Fe(NCS){2+}
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
HIO4 + Al(OH)3 = Al(IO4)3 + H2O =>
3 HIO4 + Al(OH)3 = Al(IO4)3 + 3 H2O
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
SO2 + HCl = HSO2Cl =>
SO2 + HCl = HSO2Cl
SCu = CuS =>
SCu = CuS
Cl2 + Na2S3O3 + NaOH = NaCl + Na2SO4 + H2O =>
7 Cl2 + Na2S3O3 + 18 NaOH = 14 NaCl + 3 Na2SO4 + 9 H2O
H2SO4 + BiCl3 = HCl + Bi2(SO4)3 =>
3 H2SO4 + 2 BiCl3 = 6 HCl + Bi2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C14H13O2 + O2 = CO2 + H2O =>
4 C14H13O2 + 65 O2 = 56 CO2 + 26 H2O
Li3Po4 + NaBr = Na3Po4 + LiBr =>
Li3Po4 + 3 NaBr = Na3Po4 + 3 LiBr
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
C2H5OH + CO2 = C12H22O11 + H2O =>
4 C2H5OH + 4 CO2 = C12H22O11 + H2O
C7H8O2(g) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(g) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
C17H37COOH + O2 = CO2 + H2O =>
2 C17H37COOH + 53 O2 = 36 CO2 + 38 H2O
NH3 + NCl = NH + Cl =>
NH3 + 2 NCl = 3 NH + 2 Cl
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
(Al(OH))Cl2 + HNO3 = Al(NO3)3 + H2O + HCl =>
(Al(OH))Cl2 + 3 HNO3 = Al(NO3)3 + H2O + 2 HCl
FeCl3 + H3PO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + H3PO4 + 3 CH3COONa = FePO4 + 3 NaCl + 3 CH3COOH
FeCl3*6H2O + CH3COONa*3H2O + C4H8O2 = Fe(C5H7O2)3 + NaCl + H2O + CH3COOH =>
2 FeCl3*6H2O + 6 CH3COONa*3H2O + 6 C4H8O2 = 2 Fe(C5H7O2)3 + 6 NaCl + 36 H2O + 3 CH3COOH
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
K2MnO4 + HNO3 + H2SO4 = HNO4 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 HNO3 + 2 H2SO4 = 2 HNO4 + K2SO4 + MnSO4 + 2 H2O
HBrNH3 = HBr(NH3) =>
HBrNH3 = HBr(NH3)
NH4H2PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2 NH4H2PO4 + H2SO4 = (NH4)2SO4 + 2 H3PO4
CaOZn(OH)2 = CaZnO2H2O =>
CaOZn(OH)2 = CaZnO2H2O
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
Sn + H3PO4 = SnPO4 + H2 =>
2 Sn + 2 H3PO4 = 2 SnPO4 + 3 H2
Cs + H2O = CsO2 + H =>
Cs + 2 H2O = CsO2 + 4 H
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
C6H3(NO2)3 + O2 = CO2 + N2 + H2O =>
4 C6H3(NO2)3 + 15 O2 = 24 CO2 + 6 N2 + 6 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
CrCl2 + H2SO4 + NaBiO3 = Na2Cr2O7 + BiOCl + Na2SO4 + H2O =>
2 CrCl2 + H2SO4 + 4 NaBiO3 = Na2Cr2O7 + 4 BiOCl + Na2SO4 + H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Mn(OH)2 + NaOH + Cl2 = NaCl + H2MnO3 + H2O =>
Mn(OH)2 + 2 NaOH + Cl2 = 2 NaCl + H2MnO3 + H2O
Na2CO3 + C2H4O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 C2H4O2 = 2 NaC2H3O2 + H2CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4Ce = NH3 + HCe =>
NH4Ce = NH3 + HCe
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Hg + NO3 = Hg(NO3)2 =>
Hg + 2 NO3 = Hg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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