| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + Cr + S = HgCrOS
NiCl2 + N(Et)4Cl = [NEt4]2[NiCl4] =>
NiCl2 + 2 N(Et)4Cl = [NEt4]2[NiCl4]
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
Na2Cr2O7 + H2SO4 = H2O + NaHSO4 + CrO3 =>
Na2Cr2O7 + 2 H2SO4 = H2O + 2 NaHSO4 + 2 CrO3
C4H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
C6H6 + O2 = CO2 + H2 =>
C6H6 + 6 O2 = 6 CO2 + 3 H2
NaHCO3 + KOH = KNaCO3 + H2O =>
NaHCO3 + KOH = KNaCO3 + H2O
SrO + HCl = SrCl + HO =>
SrO + HCl = SrCl + HO
S + O + H2O = H2SO4 =>
S + 3 O + H2O = H2SO4
Fe(NH4)2(SO4)2 + HCl = FeCl + H(NH4)2(SO4)2 =>
Fe(NH4)2(SO4)2 + HCl = FeCl + H(NH4)2(SO4)2
I2 + CaF2 = FI + Ca =>
I2 + CaF2 = 2 FI + Ca
As3O3 + H2O + I2 = H3AsO4 + HI =>
2 As3O3 + 18 H2O + 9 I2 = 6 H3AsO4 + 18 HI
Na2HCO3 + H3C6H5O7 = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
18 Na2HCO3 + 11 H3C6H5O7 = 12 CO2(g) + 23 H2O(l) + 12 Na3C6H5O7(aq)
CH30 + O2 = CO2 + H2O =>
2 CH30 + 17 O2 = 2 CO2 + 30 H2O
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
K2CO3 + C = C2O3 + K2 =>
K2CO3 + C = C2O3 + K2
Ba(OH)2 + ZnSO4 = Zn(OH)2 + Ba + SO4 =>
Ba(OH)2 + ZnSO4 = Zn(OH)2 + Ba + SO4
Na2CS3H2SO4 = Na2SO4H2SCS2 =>
Na2CS3H2SO4 = Na2SO4H2SCS2
Ca(OH)2 + Br2 = H2O + CaBr2 + Ca(BrO)2 =>
2 Ca(OH)2 + 2 Br2 = 2 H2O + CaBr2 + Ca(BrO)2
Al(NO3)3 + HF = HNO3 + AlF3 =>
Al(NO3)3 + 3 HF = 3 HNO3 + AlF3
LiOH + HNO3 = H2O + Li + NO3 =>
LiOH + HNO3 = H2O + Li + NO3
MgO + Na = Na2O + Mg =>
MgO + 2 Na = Na2O + Mg
Cr2O7{-2} + H{+} + C2H5OH = Cr{+3} + H2O + CH3COOH =>
2 Cr2O7{-2} + 16 H{+} + 3 C2H5OH = 4 Cr{+3} + 11 H2O + 3 CH3COOH
CuO + Mg = MgO + Cu =>
CuO + Mg = MgO + Cu
Mn(OH) + O2 = Mn2O3 + H2O =>
2 Mn(OH) + O2 = Mn2O3 + H2O
HgNO3 + SCO3 = HgCO3 + SNO3 =>
HgNO3 + SCO3 = HgCO3 + SNO3
Fe2O3(s) + CO = Fe3O4(s) + CO2 =>
3 Fe2O3(s) + CO = 2 Fe3O4(s) + CO2
Cr(OH)2 + NaClO + Na2CO = Na2CrO4 + NaCl + H2O + CO2 =>
Cr(OH)2 + 4 NaClO + Na2CO = Na2CrO4 + 4 NaCl + H2O + CO2
Mg2O + H2O = MgOH =>
Mg2O + H2O = 2 MgOH
CoCO3 + CH3COCH2COCH3 = Co(CH3COCHCOCH3)2 + CO2 + H2O =>
CoCO3 + 2 CH3COCH2COCH3 = Co(CH3COCHCOCH3)2 + CO2 + H2O
Ni + (NO3)2 = Ni(NO3)2 =>
Ni + (NO3)2 = Ni(NO3)2
C6H5NH4 + H2O = C6H5NH3 + H3O =>
C6H5NH4 + H2O = C6H5NH3 + H3O
FeCl3*6H2O + O2 = Fe2O3 + H2O + Cl2 =>
4 FeCl3*6H2O + 3 O2 = 2 Fe2O3 + 24 H2O + 6 Cl2
FeCl3 + KHCO3 = Fe2(CO3)3 + KCl + HCl =>
2 FeCl3 + 3 KHCO3 = Fe2(CO3)3 + 3 KCl + 3 HCl
C2H5N + H2O = H3O + C2H4N =>
C2H5N + H2O = H3O + C2H4N
C2H1 + H2O = C2H6 + O2 =>
4 C2H1 + 10 H2O = 4 C2H6 + 5 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCOOH + Zn(OH)2 = Zn(COOH)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(COOH)2 + 2 H2O
H3C6H5O7 + NaHCO3 = H2O + CO2 + Na3C3H5O7 =>
H3C6H5O7 + 9 NaHCO3 = H2O + 6 CO2 + 3 Na3C3H5O7
Na2SO4(s) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(s) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
CO2 + Ne = CO2Ne =>
CO2 + Ne = CO2Ne
Mn{2+} + H2O2 = MnO4{-} + H2O + H{+} =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 2 H2O + 6 H{+}
C10H8 + Fe(OH)3 + H{+} = Fe{2+} + CO2 + H2O =>
C10H8 + 48 Fe(OH)3 + 96 H{+} = 48 Fe{2+} + 10 CO2 + 124 H2O
C2H5OH + Cr2O7 + H2SO4 = Cr2SO4 + C2H4O + H2O =>
6 C2H5OH + Cr2O7 + H2SO4 = Cr2SO4 + 6 C2H4O + 7 H2O
UO2(NO3)3 + KI + KIO3 + H2O = UO2(OH)2 + KNO3 + I2 =>
6 UO2(NO3)3 + 16 KI + 2 KIO3 + 6 H2O = 6 UO2(OH)2 + 18 KNO3 + 9 I2
K2Cr2O7 + CH3CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
C3H8 + Cl = CH3CH2CH2Cl + CH3CHClH3 =>
7 C3H8 + 8 Cl = 5 CH3CH2CH2Cl + 3 CH3CHClH3
X + Ag2O = XO + Ag =>
X + Ag2O = XO + 2 Ag
C2O2H5N + O2 = CO2 + H2O + N2 =>
4 C2O2H5N + 9 O2 = 8 CO2 + 10 H2O + 2 N2
FeCl2 + KCN = KCl + Fe(CN)2 =>
FeCl2 + 2 KCN = 2 KCl + Fe(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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