| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgO(s) = Ag(g) + O(g)
C2H6O2 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
C2H6O2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 6 H2O + 2 MnSO4 + K2SO4
HCO3 + NH4 + C5H12O2N2 = C6H13O3N3 + H2O =>
HCO3 + NH4 + C5H12O2N2 = C6H13O3N3 + 2 H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO3 + NaSO4 + H2O =>
4 KMnO4 + 5 NaNO2 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 NO3 + 5 NaSO4 + 11 H2O
PuCo3 + PtN = PtCo3 + PuN =>
PuCo3 + PtN = PtCo3 + PuN
PBO + C2 = PB + CO2 =>
4 PBO + C2 = 4 PB + 2 CO2
Na2S2O3 + HCl = S + Na2S2O6 + NaCl + H2O =>
5 Na2S2O3 + 6 HCl = 6 S + 2 Na2S2O6 + 6 NaCl + 3 H2O
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
C3H5 + KMnO4 + H2SO4 = CO2 + C2O2H4K2SO4 + MnSO4 + H2O =>
18 C3H5 + 34 KMnO4 + 51 H2SO4 = 20 CO2 + 17 C2O2H4K2SO4 + 34 MnSO4 + 62 H2O
C8H8 + H2 = C9H12 =>
9 C8H8 + 12 H2 = 8 C9H12
KH2PO4 + KOH + CaCl2 = Ca(HPO4) + KCl + H2O =>
KH2PO4 + KOH + CaCl2 = Ca(HPO4) + 2 KCl + H2O
SrCO3 + HCl = SrCO3Cl + H2 =>
2 SrCO3 + 2 HCl = 2 SrCO3Cl + H2
KNO2 + K4FeF6 + HCl = NO + K3FeF6 + H2O + KCl =>
KNO2 + K4FeF6 + 2 HCl = NO + K3FeF6 + H2O + 2 KCl
KSCN + H2Cr2O7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2Cr2O7 + K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
C6H12O6 + Ag2O = C6H12O7 + Ag =>
C6H12O6 + Ag2O = C6H12O7 + 2 Ag
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Cr + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr + 6 H2SO4 = Cr(SO4)3 + 3 SO2 + 6 H2O
C6H8Br4 + Zn = ZnBr2 + C6H8 =>
C6H8Br4 + 2 Zn = 2 ZnBr2 + C6H8
AgClO2(s) = AgCl(s) + O2(g) =>
AgClO2(s) = AgCl(s) + O2(g)
C9H9O4 + O2 = CO2 + H2O =>
4 C9H9O4 + 37 O2 = 36 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H5(OH)3 + Cu(OH)2 = C3H5OH + CuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OH + CuO2 + 2 H2O
H3PO4 + Ca(HCO3)2 = CO2 + H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(HCO3)2 = 6 CO2 + 6 H2O + Ca3(PO4)2
Ca3H8 + O2 = CaO + H2O =>
2 Ca3H8 + 7 O2 = 6 CaO + 8 H2O
Ni(OH)2 + HCl = Cl(OH)2 + HNi =>
Ni(OH)2 + HCl = Cl(OH)2 + HNi
MnBr2 + K2CO3 = MnCO3 + KBr =>
MnBr2 + K2CO3 = MnCO3 + 2 KBr
KMnO4 + H2SO4 + Ni = H2O + K2SO4 + MnSO4 + NiO =>
2 KMnO4 + 3 H2SO4 + 5 Ni = 3 H2O + K2SO4 + 2 MnSO4 + 5 NiO
C2H6NH + HNO2 = C2H5OH + N2 + H2O =>
C2H6NH + HNO2 = C2H5OH + N2 + H2O
Na2S + CuBr2 = NaBr + CuS =>
Na2S + CuBr2 = 2 NaBr + CuS
KI + K2Cr2O7 + H2O = Cr2O3 + KOH + I2 =>
6 KI + K2Cr2O7 + 4 H2O = Cr2O3 + 8 KOH + 3 I2
NH3 + OH{-} = N2 + H2O + e =>
2 NH3 + 6 OH{-} = N2 + 6 H2O + 6e
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
Cl2 + KBr = KCl2 + Br2 =>
2 Cl2 + 2 KBr = 2 KCl2 + Br2
(Cr(OH)2)2SO4 + KHSO4 = H2O + Cr2(SO4)3 + K2SO4 =>
(Cr(OH)2)2SO4 + 4 KHSO4 = 4 H2O + Cr2(SO4)3 + 2 K2SO4
Rb + HBr = H2 + BrRb =>
2 Rb + 2 HBr = H2 + 2 BrRb
CH2NH2COOH + HBr = CH2NH2COBr + H2O =>
CH2NH2COOH + HBr = CH2NH2COBr + H2O
HC + BeN + LiO + MgF = HN + BeO + LiF + MgC =>
HC + BeN + LiO + MgF = HN + BeO + LiF + MgC
Zn(OH)2 + Al2(CO3)3 = ZnO + Al(OH)3 + CO2 =>
3 Zn(OH)2 + Al2(CO3)3 = 3 ZnO + 2 Al(OH)3 + 3 CO2
Ba(ClO3)2 + (NH4)2SO4 = BaSO4 + NH4ClO3 =>
Ba(ClO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4ClO3
CH3CH2OH + CHOOH = CH3CH2COOCH3 + H2O =>
3 CH3CH2OH + 2 CHOOH = 2 CH3CH2COOCH3 + 3 H2O
C + KClO3 + CuSO4*5H2O + H2O2 = KCuO4 + CClO2*SO4 + H2O =>
C + KClO3 + CuSO4*5H2O + 3 H2O2 = KCuO4 + CClO2*SO4 + 8 H2O
C4H9OMgBr + H2O = Br2 + MgOH + C4H9OH =>
2 C4H9OMgBr + 2 H2O = Br2 + 2 MgOH + 2 C4H9OH
FeS2(s) + O2(g) = SO2(g) + Fe2O3(s) =>
4 FeS2(s) + 11 O2(g) = 8 SO2(g) + 2 Fe2O3(s)
Br{-} + MnO2 + H{+} = HBrO + Mn{+} + H2O =>
3 Br{-} + 2 MnO2 + 5 H{+} = 3 HBrO + 2 Mn{+} + H2O
CH3CHCH2CH2OH + CUO = CH3CHO + H2O + CU =>
2 CH3CHCH2CH2OH + 3 CUO = 4 CH3CHO + H2O + 3 CU
AgBr + O2 = Ag2O + Br =>
4 AgBr + O2 = 2 Ag2O + 4 Br
NaI + H2SO4 + Na2O2 = I2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 + Na2O2 = I2 + 2 Na2SO4 + 2 H2O
C6H12N4 + NH4ClO4 + HCl = C6H14N4(ClO4)2 + NH4Cl =>
C6H12N4 + 2 NH4ClO4 + 2 HCl = C6H14N4(ClO4)2 + 2 NH4Cl
SnCl2 + OH = Sn(OH)2 + Cl =>
SnCl2 + 2 OH = Sn(OH)2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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