| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + KBr = HBr + KI
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
H2SO4 + KMnO4 + K2S2O3 = MnSO4 + H2O + K2SO4 =>
7 H2SO4 + 8 KMnO4 + 5 K2S2O3 = 8 MnSO4 + 7 H2O + 9 K2SO4
Na2S2O3 = Na2SO4 + Na2S + S =>
4 Na2S2O3 = 3 Na2SO4 + Na2S + 4 S
CuBr2(aq) + CaCl2(aq) = CuCl2(s) + CaBr2(s) =>
CuBr2(aq) + CaCl2(aq) = CuCl2(s) + CaBr2(s)
I2 + ClO + H2O = HIO3 + HCl =>
3 I2 + 10 ClO + 8 H2O = 6 HIO3 + 10 HCl
H22S + O2 = SO2 + H2O =>
2 H22S + 13 O2 = 2 SO2 + 22 H2O
H2SO4 + KMnO4 + K2S2O3 = MnSO4 + H2O + K2SO4 =>
7 H2SO4 + 8 KMnO4 + 5 K2S2O3 = 8 MnSO4 + 7 H2O + 9 K2SO4
CH3COO = CH3 + COO =>
CH3COO = CH3 + COO
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
HNO3 + LiHCO3 = LiNO3 + H2O + CO2 =>
HNO3 + LiHCO3 = LiNO3 + H2O + CO2
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
C6H5CH3 + K2Cr2O7 + 4 H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
Al(NO3)3 + CaS = Al2S3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaS = Al2S3 + 3 Ca(NO3)2
Mn + C = MnC =>
Mn + C = MnC
Cl2 + C6H14 = HCl + C4H7 =>
7 Cl2 + 4 C6H14 = 14 HCl + 6 C4H7
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
MnSO4 + Cl2 + KOH = KMnO4 + MnCl2 + K2SO4 + H2O =>
7 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 5 MnCl2 + 7 K2SO4 + 8 H2O
MnSO4 + Cl2 + KOH = KMnO4 + KCl + K2SO4 + H2O =>
2 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 10 KCl + 2 K2SO4 + 8 H2O
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
KNO3 + S + H2O = H2SO4 + N2 + K2SO4 =>
6 KNO3 + 5 S + 2 H2O = 2 H2SO4 + 3 N2 + 3 K2SO4
B2H6 + O2 = B2O3 + H2O6 =>
2 B2H6 + 21 O2 = 2 B2O3 + 6 H2O6
Cl2 + C6H14 = HCl + C4H7 =>
7 Cl2 + 4 C6H14 = 14 HCl + 6 C4H7
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
NiCl2 + K2CO3 + H2O = Ni(OH)2 + KCl + CO2 =>
NiCl2 + K2CO3 + H2O = Ni(OH)2 + 2 KCl + CO2
CaO + H2O = CaO*H2O =>
CaO + H2O = CaO*H2O
Na2S2O3 = Na2O + SO2 + S =>
Na2S2O3 = Na2O + SO2 + S
CH3COO = CH3 + COO =>
CH3COO = CH3 + COO
K2Cr2O7 + H3PO4 + H2S = S + CrPO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 8 H3PO4 + 9 H2S = 9 S + 6 CrPO4 + 2 K3PO4 + 21 H2O
Al2(SO4)3 + Na2SiO3 + H2O = Al(OH)3 + H2SiO3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SiO3 + 6 H2O = 2 Al(OH)3 + 3 H2SiO3 + 3 Na2SO4
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
Cl2 + C6H14 = HCl + C4H7 =>
7 Cl2 + 4 C6H14 = 14 HCl + 6 C4H7
Na2S2O3 = Na2SO3 + S =>
Na2S2O3 = Na2SO3 + S
H2Cl + H2O = HCl + H3O =>
H2Cl + H2O = HCl + H3O
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
CH3COO = CH3 + COO =>
CH3COO = CH3 + COO
C2H5OH + H2O = CO + H2 =>
C2H5OH + H2O = 2 CO + 4 H2
K2Cr2O7 + H3PO4 + H2S = S + CrPO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 8 H3PO4 + 9 H2S = 9 S + 6 CrPO4 + 2 K3PO4 + 21 H2O
C + N2 = CN =>
2 C + N2 = 2 CN
CoCl2 + NH3 + O2 + HCl = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 24 NH3 + O2 + 4 HCl = 4[Co(NH3)6]Cl3 + 2 H2O
NaNO3 + NaOH + Cr2O3 = Na2CrO4 + NO + H2O =>
2 NaNO3 + 2 NaOH + Cr2O3 = 2 Na2CrO4 + 2 NO + H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
Al2S4 = Al + S =>
Al2S4 = 2 Al + 4 S
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
GaBr + Cl2 = GaCl + Br2 =>
2 GaBr + Cl2 = 2 GaCl + Br2
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
CaS5 + HCl = S + CaCl2 + H2S =>
CaS5 + 2 HCl = 4 S + CaCl2 + H2S
AgNO3 + NH4H2PO4 = AgH2PO4 + NH4NO3 =>
AgNO3 + NH4H2PO4 = AgH2PO4 + NH4NO3
H + C2O4 = H2C2O4 =>
2 H + C2O4 = H2C2O4
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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