| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaCl(s) + 2 SO2(g) + 2 H2O(g) + O2(g) = 2 Na2SO4(a) + 4 HCl(g)
F2 + CaCl2 = CaF2 + Cl =>
F2 + CaCl2 = CaF2 + 2 Cl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C2OH6 + O2 = C2O2H4 + H2O =>
C2OH6 + O2 = C2O2H4 + H2O
Li2SO4 + Li2S = Li2O + SO2 =>
3 Li2SO4 + Li2S = 4 Li2O + 4 SO2
CH3CH2CH2CH2CHCH2 + H2O = C6H13OH =>
CH3CH2CH2CH2CHCH2 + H2O = C6H13OH
AgCl + Zn = ZnCl2* + Ag =>
2 AgCl + Zn = ZnCl2* + 2 Ag
CH3COOH + NaOH = Na(CH3COOH) + OH =>
CH3COOH + NaOH = Na(CH3COOH) + OH
Fe + (CuSO4) = Cu + FeSO4 =>
Fe + (CuSO4) = Cu + FeSO4
O + Mn = MnO =>
O + Mn = MnO
Na2S + H2O + HBr + NO = Na2S2O8 + N2H4 + NaBr =>
8 Na2S + 14 H2O + 8 HBr + 18 NO = 4 Na2S2O8 + 9 N2H4 + 8 NaBr
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
C2H11OH + Na = H2 + C2H5ONa =>
2 C2H11OH + 2 Na = 7 H2 + 2 C2H5ONa
KMnO4 + H2SO4 = MnSO4 + O2 + KOH + H2O =>
4 KMnO4 + 4 H2SO4 = 4 MnSO4 + 5 O2 + 4 KOH + 2 H2O
HBr + H2SO4 = Br + SO2 + H2O =>
2 HBr + H2SO4 = 2 Br + SO2 + 2 H2O
C6H10 + Cl2 = C6H10Cl2 =>
C6H10 + Cl2 = C6H10Cl2
KNO3 + KOH + Cr2(SO4)3 = K2CrO4 + H2O + KNO2 + K2SO4 =>
3 KNO3 + 10 KOH + Cr2(SO4)3 = 2 K2CrO4 + 5 H2O + 3 KNO2 + 3 K2SO4
Li3PO4 + CaS = Ca3(PO4)2 + Li2S =>
2 Li3PO4 + 3 CaS = Ca3(PO4)2 + 3 Li2S
NaMnO4 + HBr = H2O + Br2 + MnBr2 + NaBr =>
2 NaMnO4 + 16 HBr = 8 H2O + 5 Br2 + 2 MnBr2 + 2 NaBr
HCl + (CH3)3N = NH3 + CH3Cl =>
3 HCl + (CH3)3N = NH3 + 3 CH3Cl
HNO3 + O(OH)4 = H2O + O(NO3) =>
2 HNO3 + O(OH)4 = 3 H2O + 2 O(NO3)
(NH4)2SO4 + KMnO4 = MnO2 + K2SO4 + H2O + N2 =>
(NH4)2SO4 + 2 KMnO4 = 2 MnO2 + K2SO4 + 4 H2O + N2
Al2(SO3)3 + Sn(OH)2 = Al(OH)3 + Sn2(SO3)2 =>
2 Al2(SO3)3 + 6 Sn(OH)2 = 4 Al(OH)3 + 3 Sn2(SO3)2
Si + HBr = SiBr + HSi =>
2 Si + HBr = SiBr + HSi
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
CO2 + NaCl = COCl2 + Na2CO3 =>
2 CO2 + 2 NaCl = COCl2 + Na2CO3
C6H12O6 = C4H8O + H2O + CO2 =>
11 C6H12O6 = 12 C4H8O + 18 H2O + 18 CO2
Sn(OH)2 + Bi(NO3)3 = Sn(NO3)2 + Bi(OH)3 =>
3 Sn(OH)2 + 2 Bi(NO3)3 = 3 Sn(NO3)2 + 2 Bi(OH)3
HNO3 + SO2 + H2O = HNO2 + H2SO4 =>
HNO3 + SO2 + H2O = HNO2 + H2SO4
FeCl2 + K2Cr2O7 + hydrochloricacid = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Na2CO3(aq) + NH4NO3 = (NH4)2CO3(aq) + NaNO3(s) =>
Na2CO3(aq) + 2 NH4NO3 = (NH4)2CO3(aq) + 2 NaNO3(s)
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2CrO4 + K2SO4 + Na2SO4 =>
5 K2Cr2O7 + 3 Na2SO3 + 8 H2SO4 = Cr2(SO4)3 + 8 H2CrO4 + 5 K2SO4 + 3 Na2SO4
HI + H2O2 = OI + H2O =>
2 HI + 3 H2O2 = 2 OI + 4 H2O
Tl{+} = Tl{3+} + e =>
Tl{+} = Tl{3+} + 2e
MnO4{-} + HSO3{-} + H{+} = Mn2 + SO42{-} + H2O =>
158 MnO4{-} + 14 HSO3{-} + 158 H{+} = 79 Mn2 + 14 SO42{-} + 86 H2O
Cu + CdCl2 = Cd + CuCl =>
2 Cu + CdCl2 = Cd + 2 CuCl
XCOOH + NaHCO3 = XCOONa + H2O + CO2 =>
XCOOH + NaHCO3 = XCOONa + H2O + CO2
C3H5OH + HCl = H2O + C3H5Cl =>
C3H5OH + HCl = H2O + C3H5Cl
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
C6H6F + O2 = CO2 + H2O + HF =>
4 C6H6F + 29 O2 = 24 CO2 + 10 H2O + 4 HF
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
As2O3 = As4 + O2 =>
2 As2O3 = As4 + 3 O2
CH + O10 = CO2 + OH =>
10 CH + 3 O10 = 10 CO2 + 10 OH
AI(NO3)3 + Na3PO4 = AIPO4 + NaNO3 =>
AI(NO3)3 + Na3PO4 = AIPO4 + 3 NaNO3
BrO{-} + IO{-} = Br{-} + IO3{-} =>
2 BrO{-} + IO{-} = 2 Br{-} + IO3{-}
HNO3 + Zn(HCO3)2 = Zn(NO3)2 + CO2 + H2O =>
2 HNO3 + Zn(HCO3)2 = Zn(NO3)2 + 2 CO2 + 2 H2O
H3Po2 + Ca(OH)2 = Ca3(Po2)2 + H2O =>
2 H3Po2 + 3 Ca(OH)2 = Ca3(Po2)2 + 6 H2O
KMnO4 + PbSO4 = KSO4 + PbMnO4 =>
KMnO4 + PbSO4 = KSO4 + PbMnO4
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
HCOOH + HOCH3 = CH3COOH + H2O =>
HCOOH + HOCH3 = CH3COOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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