| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + AgNO3 = AgCl + HNO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C8H10(l) + O2(g) + NH3(g) = C8H4N2(s) + H2O(l) =>
C8H10(l) + 3 O2(g) + 2 NH3(g) = C8H4N2(s) + 6 H2O(l)
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + 2 NH4NO3
Mg + I2 = MgI =>
2 Mg + I2 = 2 MgI
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + CO3 = H2O + CO2 + SO4 =>
H2SO4 + CO3 = H2O + CO2 + SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CS2(s) + O2(g) = SO2(s) + CO2(g) =>
CS2(s) + 3 O2(g) = 2 SO2(s) + CO2(g)
H2O + CrCl3 = H2 + Cl2 + Cr(OH)3 =>
6 H2O + 2 CrCl3 = 3 H2 + 3 Cl2 + 2 Cr(OH)3
NH4NO2(a) = N2(g) + H2O =>
NH4NO2(a) = N2(g) + 2 H2O
C6H6N4O7 + O2 = CO2 + H2O + N2 =>
C6H6N4O7 + 4 O2 = 6 CO2 + 3 H2O + 2 N2
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 2 H2SO4 + 7 H2O
Mg + Fe2O = MgO + Fe =>
Mg + Fe2O = MgO + 2 Fe
NF3 + SiO2 = N2 + O2 + SiF4 =>
4 NF3 + 3 SiO2 = 2 N2 + 3 O2 + 3 SiF4
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
MgO + KCl = MgCl2 + K2O =>
MgO + 2 KCl = MgCl2 + K2O
MnO2 + FeSO2 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
5 MnO2 + 2 FeSO2 + 6 H2SO4 = 5 MnSO4 + Fe2(SO4)3 + 6 H2O
H2O + Na2SO4 = NaOH + H2SO4 =>
2 H2O + Na2SO4 = 2 NaOH + H2SO4
HgNO3 + CuCl2 = HgCl + Cu(NO3)2 =>
2 HgNO3 + CuCl2 = 2 HgCl + Cu(NO3)2
(NH4)3NO3 + NaOH = NaNO3 + H2O + NH3 =>
4(NH4)3NO3 + 3 NaOH = 3 NaNO3 + 6 H2O + 13 NH3
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 CH3COONH4
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq) =>
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq)
MnO2 + FeSO2 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
5 MnO2 + 2 FeSO2 + 6 H2SO4 = 5 MnSO4 + Fe2(SO4)3 + 6 H2O
AlCl3 + NaOH + Al2(SO4)3 + MgO + H2O = Al5Mg10(OH)31(SO4)2 + NaCl =>
11 AlCl3 + 33 NaOH + 2 Al2(SO4)3 + 30 MgO + 30 H2O = 3 Al5Mg10(OH)31(SO4)2 + 33 NaCl
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3 =>
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3
hydrogen + iodine = hydroiodicacid =>
H2 + I2 = 2 HI
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3 =>
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3
NaC3H5O3 + H2O = Na + C3H4O3 + H3O =>
NaC3H5O3 + H2O = Na + C3H4O3 + H3O
O2(g) + N(g) = NO(g) =>
O2(g) + 2 N(g) = 2 NO(g)
Cu + ZnSO4 = Cu(SO4)3 + Zn =>
Cu + 3 ZnSO4 = Cu(SO4)3 + 3 Zn
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
MnO2 + FeSO2 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
5 MnO2 + 2 FeSO2 + 6 H2SO4 = 5 MnSO4 + Fe2(SO4)3 + 6 H2O
I{-} + (H3O){+} + (MnO4){-} = H2O + I2 + Mn{2} =>
10 I{-} + 16(H3O){+} + 2(MnO4){-} = 24 H2O + 5 I2 + 2 Mn{2}
NaBr + I2 = Br2 + Na2I =>
4 NaBr + I2 = 2 Br2 + 2 Na2I
Mn + HNO3 = H2O + Mn(NO3)2 + NO2 =>
Mn + 4 HNO3 = 2 H2O + Mn(NO3)2 + 2 NO2
CH3CH(Cl)CH2(Cl) + Zn = CH3CHCH2 + ZnCl2 =>
CH3CH(Cl)CH2(Cl) + Zn = CH3CHCH2 + ZnCl2
MnO2 + FeSO2 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
5 MnO2 + 2 FeSO2 + 6 H2SO4 = 5 MnSO4 + Fe2(SO4)3 + 6 H2O
Li7Mn5O12 + Li = Li2MnO3 + Li2Mn3O4 =>
5 Li7Mn5O12 + 3 Li = 16 Li2MnO3 + 3 Li2Mn3O4
AlCl3 + NaOH + Al2(SO4)3 + MgO + H2O = Al5Mg10(OH)31(SO4)2 + NaCl =>
11 AlCl3 + 33 NaOH + 2 Al2(SO4)3 + 30 MgO + 30 H2O = 3 Al5Mg10(OH)31(SO4)2 + 33 NaCl
Fe{3} + OH{-} = Fe(OH)3 =>
Fe{3} + 3 OH{-} = Fe(OH)3
AsO4 + AgNO3 = Ag3AsO4 + NO3 =>
AsO4 + 3 AgNO3 = Ag3AsO4 + 3 NO3
HBrO4 + CsOH = CsBrO4 + H2O =>
HBrO4 + CsOH = CsBrO4 + H2O
CrI3 + Cl2 + K2O = K2CrO4 + KIO3 + KCl =>
2 CrI3 + 21 Cl2 + 26 K2O = 2 K2CrO4 + 6 KIO3 + 42 KCl
FeCl2 + H2SO4 = HCl + FeSO4 =>
FeCl2 + H2SO4 = 2 HCl + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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