| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HI = MgI2 + 2 H2O
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
MnO2 + H2 = MnOH2O =>
MnO2 + H2 = MnOH2O
Ca + SiO2 = CaO + Si =>
2 Ca + SiO2 = 2 CaO + Si
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + CuCl + HCl = MnCl2 + KCl + CuCl2 + H2O =>
KMnO4 + 5 CuCl + 8 HCl = MnCl2 + KCl + 5 CuCl2 + 4 H2O
NaN3 + NO2 = N2O + Na =>
NaN3 + NO2 = 2 N2O + Na
CH3COCH3 + NaOH = CH3COCH2 + Na + H3O =>
2 CH3COCH3 + NaOH = 2 CH3COCH2 + Na + H3O
MnSO4*7H2O = MnSO4 + H2O =>
MnSO4*7H2O = MnSO4 + 7 H2O
H2Cr2O7 + NaOH = Na2CrO4 + H2O =>
H2Cr2O7 + 4 NaOH = 2 Na2CrO4 + 3 H2O
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
Ba(OH)2 + HCH3COOH = Ba(CH3COOH)2 + H2O =>
Ba(OH)2 + 2 HCH3COOH = Ba(CH3COOH)2 + 2 H2O
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
HCIO3 + HCI = H2O + CI =>
HCIO3 + 5 HCI = 3 H2O + 6 CI
AsO + CO = As + CO2 =>
AsO + CO = As + CO2
AlP + H2SO4 = Al2(SO4)3 + H3P =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 H3P
C3H4O4 + C2H6O = C7H12O2 + H2O =>
3 C3H4O4 + 13 C2H6O = 5 C7H12O2 + 15 H2O
Ni + H2 = NiH2 =>
Ni + H2 = NiH2
C6H5F + Na + SiF4 = (C6H5)4Si + NaF =>
4 C6H5F + 8 Na + SiF4 = (C6H5)4Si + 8 NaF
CO3{-2} + H3O{+} = H2O + CO2 =>
CO3{-2} + 2 H3O{+} = 3 H2O + CO2
Rb2O + H2O = Rb2O2 + H2 =>
Rb2O + H2O = Rb2O2 + H2
ReO4{-} + IO{-} + H{+} = IO3{-} + Re + H2O =>
4 ReO4{-} + 7 IO{-} + 4 H{+} = 7 IO3{-} + 4 Re + 2 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
C12H15N + O2 = CO2 + H2O + NO2 =>
4 C12H15N + 67 O2 = 48 CO2 + 30 H2O + 4 NO2
(NH4)3PO4 + Pb(ClO4)4 = NH4ClO4 + Pb3(PO4)4 =>
4(NH4)3PO4 + 3 Pb(ClO4)4 = 12 NH4ClO4 + Pb3(PO4)4
ClO + H2O = OH + HClO =>
ClO + H2O = OH + HClO
Na[Al(H2O)2(OH)4] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(H2O)2(OH)4] + CO2 = Na2CO3 + 2 Al(OH)3 + 5 H2O
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{-}2 + H2O =>
3 MnO4{-} + 5 SO3{2-} + 14 H{+} = 3 Mn{2+} + 5 SO4{-}2 + 7 H2O
CuO + C6H8O7 = Cu2C6H4O7 + H2O =>
2 CuO + C6H8O7 = Cu2C6H4O7 + 2 H2O
K2MnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 4 NaCl + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Na2SO4 + 4 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HClO4 + Mn = MnClO4 + H =>
HClO4 + Mn = MnClO4 + H
O2 + CuFeS2 = CuO + Fe2O3 + SO2 =>
13 O2 + 4 CuFeS2 = 4 CuO + 2 Fe2O3 + 8 SO2
C7H14O + O2 = H2O + CO2 =>
C7H14O + 10 O2 = 7 H2O + 7 CO2
N2O5 + H2O = NH4OH + O =>
N2O5 + 5 H2O = 2 NH4OH + 8 O
HNO2 + KNO2 = HNO3 + KNO =>
HNO2 + KNO2 = HNO3 + KNO
HHSiO3 + Ba(OH)2 = BaSiO3 + H2O =>
HHSiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
Zn + NH4Cl = ZnCl2 + NH3 + H =>
Zn + 2 NH4Cl = ZnCl2 + 2 NH3 + 2 H
H2Br + Ca(OH)2 = CaBr + H2O =>
H2Br + Ca(OH)2 = CaBr + 2 H2O
NO2 + NaOH = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH = 4 NaNO2 + 2 H2O + O2
BaCl2(aq) + Fe(NO3)3(aq) = Ba(NO3)2(aq) + FeCl3(aq) =>
3 BaCl2(aq) + 2 Fe(NO3)3(aq) = 3 Ba(NO3)2(aq) + 2 FeCl3(aq)
KMnO4 + C2H5OH = CH3COOK + MnO2 + H2O + KOH =>
4 KMnO4 + 3 C2H5OH = 3 CH3COOK + 4 MnO2 + 4 H2O + KOH
HI + KOH = H2O + K + I =>
HI + KOH = H2O + K + I
AgNO3 + NaClO = AgCl + AgClO3 + NaNO3 =>
3 AgNO3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNO3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
H{+} + Fe{2+} + (MnO4){1{-}) = Mn{2+}+Fe{3+}+H2O =>
8 H{+} + 7 Fe{2+} + (MnO4){1{-}) = Mn{2+}+7Fe{3+}+4H2O
V2O5 + Mg3N2 = VN + MgO + N2 =>
3 V2O5 + 5 Mg3N2 = 6 VN + 15 MgO + 2 N2
CaBr2 + H2O = CaBr2H2O =>
CaBr2 + H2O = CaBr2H2O
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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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