| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO = Pb + O
Cu + HClO = Cu(ClO)2 + H2 =>
Cu + 2 HClO = Cu(ClO)2 + H2
C6H9O{-} + H2O = C6H8O4{2-} + H{+} + e =>
C6H9O{-} + 3 H2O = C6H8O4{2-} + 7 H{+} + 6e
SiO2 + K2CO3 = K2SiO3 + CO2 =>
SiO2 + K2CO3 = K2SiO3 + CO2
CuBi2O4 + HCl = CuO + BiOCl + H2O =>
CuBi2O4 + 2 HCl = CuO + 2 BiOCl + H2O
NH4NO3 = N2 + NO2 + H2O =>
4 NH4NO3 = 3 N2 + 2 NO2 + 8 H2O
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)1 =>
2 Fe3O4 + 8 H2O = 5 Fe(OH)3 + Fe(OH)1
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
O3 + As2S3 + H2O = H3AsO4 + SO2 =>
11 O3 + 3 As2S3 + 9 H2O = 6 H3AsO4 + 9 SO2
MnO + Fe2O3 + WN + MnO2 = Mn2FeWO5N =>
MnO + Fe2O3 + 2 WN + 3 MnO2 = 2 Mn2FeWO5N
S + H2 = H2S =>
S + H2 = H2S
ZnOHNO3 = Zn(NO3)2 + Zn(OH)2 =>
2 ZnOHNO3 = Zn(NO3)2 + Zn(OH)2
Pb + Na2O2 = Na2PbO2 =>
Pb + Na2O2 = Na2PbO2
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
HNO3 + KOH = K(NO3) + H2O =>
HNO3 + KOH = K(NO3) + H2O
(NH4)2SO4 + K2(HgI4) + KOH = [NH2Hg2O]I + KI + K2SO4 + H2O =>
(NH4)2SO4 + 4 K2(HgI4) + 8 KOH = 2[NH2Hg2O]I + 14 KI + K2SO4 + 6 H2O
KOH + KHC4O8 = H2O + K + CO2 =>
KOH + KHC4O8 = H2O + 2 K + 4 CO2
Al567 + O451 = Al2O3 =>
902 Al567 + 1701 O451 = 255717 Al2O3
HF + NaF = F + HNaF =>
HF + NaF = F + HNaF
AgCuO = CuAgO =>
AgCuO = CuAgO
Al + S = AlS =>
Al + S = AlS
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
CsO3 + H2O = CsOH + O2 =>
4 CsO3 + 2 H2O = 4 CsOH + 5 O2
NaPO4 + AgNo3 = NaNo3 + AgPO4 =>
NaPO4 + AgNo3 = NaNo3 + AgPO4
V2O3 + CO2 = V2(CO3)3 =>
V2O3 + 3 CO2 = V2(CO3)3
Fe + Mn(OH)3 = Mn + Fe(OH)2 =>
3 Fe + 2 Mn(OH)3 = 2 Mn + 3 Fe(OH)2
Pb + SnCl2 = PbCl2 + Sn2 =>
2 Pb + 2 SnCl2 = 2 PbCl2 + Sn2
Cr + NaOH = Cr(OH)4 + Na =>
Cr + 4 NaOH = Cr(OH)4 + 4 Na
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KHC8H4O4 + Al(OH)3 = H2O + KAlC8O3 =>
KHC8H4O4 + Al(OH)3 = 4 H2O + KAlC8O3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
MnO + KClO3777 + KOH = KMnO4 + KCl + H2O6666 =>
7554 MnO + 6670 KClO3777 + 7554 KOH = 7554 KMnO4 + 6670 KCl + 3777 H2O6666
IO3{-} + SO3{2-} + H{+} = I{-} + SO4{2{-}+H2O =>
IO3{-} + SO3{2-} + 4 H{+} = I{-} + SO4{2{-}+2H2O
H2SO3 + K2Cr2O7 = Cr2(SO4)3 + H2O + K2SO3 =>
4 H2SO3 + K2Cr2O7 = Cr2(SO4)3 + 4 H2O + K2SO3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
S + O2 + HCO3{-} = CO2 + SO4{2-} + H2O =>
2 S + 3 O2 + 4 HCO3{-} = 4 CO2 + 2 SO4{2-} + 2 H2O
AgC2H3O2 + Na3Po4 = Ag3Po4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3Po4 = Ag3Po4 + 3 NaC2H3O2
NH3 + BaCl2 = Ba(NH3) + Cl =>
NH3 + BaCl2 = Ba(NH3) + 2 Cl
Cr2O7 + FeSO4 + H2SO4 = Cr2O3 + H2O + Fe2(SO4)3 =>
Cr2O7 + 8 FeSO4 + 4 H2SO4 = Cr2O3 + 4 H2O + 4 Fe2(SO4)3
CH3CH(OH)COOH + Na = CH3CH(ONa)COOH + H2 =>
2 CH3CH(OH)COOH + 2 Na = 2 CH3CH(ONa)COOH + H2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
K3PO4 + KNO3 = K4PO7N =>
K3PO4 + KNO3 = K4PO7N
Mn + FeO = MnO + Fe =>
Mn + FeO = MnO + Fe
CaCO3 + HF = CaF + HCO3 =>
CaCO3 + HF = CaF + HCO3
KMnO4 + C2H2 = K(COO)2K + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 K(COO)2K + 8 MnO2 + 2 KOH + 2 H2O
MnSO4H2O = MnO + H2SO4 = h2O =>
MnSO4H2O = MnO + H2SO4
CH4COH + H2 = CH3CH2OH =>
2 CH4COH + H2 = 2 CH3CH2OH
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + HO =>
Fe2O3 + 5 KNO3 + 4 KOH = 2 K2FeO4 + 5 KNO2 + 4 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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