| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + K2CO3 + 4 SiO2
Fe(iii) + S = Fe2S3 =>
2 Fe(iii) + 3 S = Fe2S3
AgNO3(aq) + MgBr2(aq) = AgBr + Mg(NO3)2 =>
2 AgNO3(aq) + MgBr2(aq) = 2 AgBr + Mg(NO3)2
MgOSO3 = MgO3SO =>
MgOSO3 = MgO3SO
C7H8 + H2 = C7H10 =>
C7H8 + H2 = C7H10
CaCO3 + Cl2 = CaCl2 + CO2 + ClO2 =>
4 CaCO3 + 5 Cl2 = 4 CaCl2 + 4 CO2 + 2 ClO2
NH4NO3(aq) + CaSO3(s) = (NH4)2SO3(aq) + Ca(NO3)2(aq) =>
2 NH4NO3(aq) + CaSO3(s) = (NH4)2SO3(aq) + Ca(NO3)2(aq)
Li2S + P2S5 = Li7PS6 =>
7 Li2S + P2S5 = 2 Li7PS6
HMnO4 + H2C2O4 = MnC2O4 + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 MnC2O4 + 10 CO2 + 8 H2O
KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + SiO2 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 H2CO3 + H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K{+} + 2 HCO3{-}
Al2O3 + H2O + KOH = K[Al(OH)4] =>
Al2O3 + 3 H2O + 2 KOH = 2 K[Al(OH)4]
HCl(aq) + Na3PO4(aq) = NaCl + H3PO4 =>
3 HCl(aq) + Na3PO4(aq) = 3 NaCl + H3PO4
AgNO3(ag) + K3PO4(ag) = AgPO4(s) + K3NO3(ag) =>
AgNO3(ag) + K3PO4(ag) = AgPO4(s) + K3NO3(ag)
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl
PS + H2SO4 = H3PO4 + SO2 + H2O =>
2 PS + 9 H2SO4 = 2 H3PO4 + 11 SO2 + 6 H2O
CaO + NH4Cl = NH4O + CaCl =>
CaO + NH4Cl = NH4O + CaCl
C3H6 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 C3H6 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
KOH(aq) + CuCl2(aq) = KCl(s) + Cu(OH)2 =>
2 KOH(aq) + CuCl2(aq) = 2 KCl(s) + Cu(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H8 + H2 = C7H16 =>
C7H8 + 4 H2 = C7H16
Li2S + P2S5 = Li3PS4 =>
3 Li2S + P2S5 = 2 Li3PS4
BaCl2 + S = Ba + SCl2 =>
BaCl2 + S = Ba + SCl2
H2CO3(aq) + LiOH(aq) = Li2CO3(aq) + H2O =>
H2CO3(aq) + 2 LiOH(aq) = Li2CO3(aq) + 2 H2O
HMnO4 + H2C2O4 = MnO + CO2 + H2O =>
2 HMnO4 + 5 H2C2O4 = 2 MnO + 10 CO2 + 6 H2O
KI + CuSO4*5H2O = K2SO4 + CuI2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + CuI2 + 5 H2O
FeCl3 + (NH4)SCN = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 Cl + 3 NH4
Zn + Co2(SO4)3 = Zn(SO4) + Co =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + 2 Co
K2S2O5 + H2O2 = K2SO4 + H2SO4 + H2O =>
K2S2O5 + 2 H2O2 = K2SO4 + H2SO4 + H2O
C6H6 + HO3N = NO2C6H5 + H2O =>
C6H6 + HO3N = NO2C6H5 + H2O
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
MnO2 + C2 = Mn + CO =>
MnO2 + C2 = Mn + 2 CO
Cs2CO3 + Cu(NO3)2 = Cs2(NO3)2 + CuCO3 =>
Cs2CO3 + Cu(NO3)2 = Cs2(NO3)2 + CuCO3
C3H6 + KMnO4 = C3H6KMnO4 =>
C3H6 + KMnO4 = C3H6KMnO4
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
CH3CH2OCH3 + H2O = CH3CH2COOH + H =>
CH3CH2OCH3 + H2O = CH3CH2COOH + 4 H
K2CO3 + Pb(C2H3O2)2 = CH3CO2K + PbCO3 =>
K2CO3 + Pb(C2H3O2)2 = 2 CH3CO2K + PbCO3
Cl2 + (NH4)2SO4 = Cl2SO4 + NH4 =>
Cl2 + (NH4)2SO4 = Cl2SO4 + 2 NH4
CuCl2(aq) + KOH(aq) = Cu(OH)2(aq) + KCl(aq) =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KCl(aq)
HMnO4 + H2C2O4 = Mn + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 Mn + 14 CO2 + 8 H2O
C7H8 + H2 = CH4 =>
C7H8 + 10 H2 = 7 CH4
Zn + Co2(SO4)3 = Co2 + Zn(SO4)3 =>
Zn + Co2(SO4)3 = Co2 + Zn(SO4)3
CH3CH2CH2BrKCN = CH3CH2CH2CNKBr =>
CH3CH2CH2BrKCN = CH3CH2CH2CNKBr
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I =>
2 KI + CuSO4*5H2O = K2SO4 + CuI + 5 H2O + I
(COOH)2 + KMnO4 = CO2 + K + Mn + H2O =>
4(COOH)2 + KMnO4 = 8 CO2 + K + Mn + 4 H2O
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
C6H14N2O2 + H2O = CH4 + NH3 + O2 =>
C6H14N2O2 + 8 H2O = 6 CH4 + 2 NH3 + 5 O2
HMnO4 + H2C2O4 = Mn + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 Mn + 14 CO2 + 8 H2O
(NH4)2CO3(s) = NH3 + H2O + CO2(g) =>
(NH4)2CO3(s) = 2 NH3 + H2O + CO2(g)
K2CO3 + Pb(C2H3O2)2 = K2(C2H3O2)2 + PbCO3 =>
K2CO3 + Pb(C2H3O2)2 = K2(C2H3O2)2 + PbCO3
HMnO4 + H2C2O4 = MnCO3 + H2O + O2 =>
2 HMnO4 + H2C2O4 = 2 MnCO3 + 2 H2O + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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