| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd(NO3)2 + 2 KI = PdI2 + 2 KNO3
Cu + HNO2 = Cu(HNO3)2 + H2O + NO =>
Cu + 6 HNO2 = Cu(HNO3)2 + 2 H2O + 4 NO
NaClO3 = NaCl + O =>
NaClO3 = NaCl + 3 O
FeCO3 + HNO3 = Fe(NO3)3 + H2O + CO2 + NO2 =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + 2 H2O + CO2 + NO2
I2 + Na2S2O3Na2S4O6 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3Na2S4O6 = 2 NaI + 3 Na2S4O6
HOOC(CH2)2COOH + NaOH = NaOOC(CH2)2COONa + H2O =>
HOOC(CH2)2COOH + 2 NaOH = NaOOC(CH2)2COONa + 2 H2O
Ba + HC1 = BaC12 + H2 =>
Ba + 12 HC1 = BaC12 + 6 H2
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cr2O3(s) + Al(l) = Cr(l) + Al2O3 =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3
F2O3 + CO = FO + CO2 =>
F2O3 + CO = 2 FO + CO2
Pb + Ni(No3)2 = Pb(No3)2 + Ni =>
Pb + Ni(No3)2 = Pb(No3)2 + Ni
MnSO4 + HNO3 + H2O = HNO2 + MnO2 + HSO4 =>
2 MnSO4 + 3 HNO3 + H2O = 3 HNO2 + 2 MnO2 + 2 HSO4
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
C3H5N3O9 = N2 + H2O + O2 + CO2 =>
4 C3H5N3O9 = 6 N2 + 10 H2O + O2 + 12 CO2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
Li2O + Cl2O = LiCl + O2 =>
Li2O + Cl2O = 2 LiCl + O2
Fe(s) + HClO(aq) = Fe(ClO)2 + H2 =>
Fe(s) + 2 HClO(aq) = Fe(ClO)2 + H2
Ca(s) + H2CO3(aq) = H2(g) + CaCO3(s) =>
Ca(s) + H2CO3(aq) = H2(g) + CaCO3(s)
Mg3N2 + CO2 = MgO + C + N2 =>
2 Mg3N2 + 3 CO2 = 6 MgO + 3 C + 2 N2
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
H(g) + I(s) = HI(g) =>
H(g) + I(s) = HI(g)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2
HClO + Li(OH) = LiClO + H2O =>
HClO + Li(OH) = LiClO + H2O
C20H24 + O2 = CO2 + H2O =>
C20H24 + 26 O2 = 20 CO2 + 12 H2O
C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
CH2O + H2O2 = CO2 + H2O =>
CH2O + 2 H2O2 = CO2 + 3 H2O
AgBa + I2 = Ba2 + AgI =>
2 AgBa + I2 = Ba2 + 2 AgI
HV2O5{-} + e + H2O = V2O3 + OH{-} =>
HV2O5{-} + 2e + H2O = V2O3 + 3 OH{-}
Ca(NO3)2 + Li2CO3 = Ca(CO3) + LiNO3 =>
Ca(NO3)2 + Li2CO3 = Ca(CO3) + 2 LiNO3
C6H5OOCCH3 + NaOH = C6H5COONa + CH3OH =>
C6H5OOCCH3 + NaOH = C6H5COONa + CH3OH
FeSO4 + HOH = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 HOH = Fe(OH)2 + H2SO4
C4H6 + KMnO4 + H2O = C4H8O2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H8O2 + 2 MnO2 + 2 KOH
Al(OH)3 + ClH = AlCl3 + H2O =>
Al(OH)3 + 3 ClH = AlCl3 + 3 H2O
C4H6 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
C4H6 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
KCl(l) = K(l) + Cl2(g) =>
2 KCl(l) = 2 K(l) + Cl2(g)
NH3 + SO2 + N2 + H2O = (NH4)2SO4 =>
4 NH3 + 3 SO2 + N2 + 6 H2O = 3(NH4)2SO4
Si10H3 + O2 = SiO2 + H2O =>
4 Si10H3 + 43 O2 = 40 SiO2 + 6 H2O
Sm + O2 = SmO2 =>
Sm + O2 = SmO2
Mg + FeI3 = Fe + MgI2 =>
3 Mg + 2 FeI3 = 2 Fe + 3 MgI2
(NH4)2WO4 = WO3 + NH3 + H2O =>
(NH4)2WO4 = WO3 + 2 NH3 + H2O
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
C4H6 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C4H6 + 22 KMnO4 + 2 H2O = 12 CO2 + 22 MnO2 + 22 KOH
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
MnO4{-} + HSO3{-} + H2O = MnO2 + HSO4{-} + OH{-} =>
2 MnO4{-} + 3 HSO3{-} + H2O = 2 MnO2 + 3 HSO4{-} + 2 OH{-}
Li + CuCO3 = Cu + Li2CO3 =>
2 Li + CuCO3 = Cu + Li2CO3
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O =>
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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