| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 H = H2SO3 + H2O
P4S7 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 62 NO2 + 18 H2O
Na2O2 + HNO3 = NaNO3 + H2O + O2 =>
2 Na2O2 + 4 HNO3 = 4 NaNO3 + 2 H2O + O2
NH3(g) + O(g) = NO(g) + H2O(l) =>
2 NH3(g) + 5 O(g) = 2 NO(g) + 3 H2O(l)
HgCl + NaOH + NH4Cl = Hg(NH3)2Cl + NaCl + H2O =>
HgCl + 2 NaOH + 2 NH4Cl = Hg(NH3)2Cl + 2 NaCl + 2 H2O
Fe2(SO4)3 + LiNO3 = Li2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Fe(NO3)3
Ag + NH3 + H2O = Ag(OH)2 + NH4 =>
Ag + 2 NH3 + 2 H2O = Ag(OH)2 + 2 NH4
As + H3PO4 = As3(PO4)5 + H2 =>
6 As + 10 H3PO4 = 2 As3(PO4)5 + 15 H2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KBiO3 + MnSO4 + HNO3 = KMnO4 + Bi2(SO4)3 + KNO3 + H2O + Bi(NO3)3 =>
15 KBiO3 + 6 MnSO4 + 42 HNO3 = 6 KMnO4 + 2 Bi2(SO4)3 + 9 KNO3 + 21 H2O + 11 Bi(NO3)3
KBr + MnO2 + H2SO4 = HKSO4 + MnS04 + Br2 + H2O =>
28 KBr + MnO2 + 32 H2SO4 = 28 HKSO4 + MnS04 + 14 Br2 + 18 H2O
C2H4 + CO + H2 = C6H14O =>
5 C2H4 + 2 CO + 4 H2 = 2 C6H14O
Ag(NO3) + K3PO4 = Ag3(PO4) + KNO3 =>
3 Ag(NO3) + K3PO4 = Ag3(PO4) + 3 KNO3
FeCl2 + K4Fe(CN)6 = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4Fe(CN)6 = Fe4(Fe(CN)6)2 + 8 KCl
BaSO4 + MgO = BaO + MgSO4 =>
BaSO4 + MgO = BaO + MgSO4
Mn(NO3)3 = MnO + NO2 + O2 =>
Mn(NO3)3 = MnO + 3 NO2 + O2
Mn + KOH = K2 + Mn(OH)2 =>
Mn + 2 KOH = K2 + Mn(OH)2
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
MnCO3 + FeSO4 + O2 + H2O = MnSO4 + Fe(OH)3 + CO2 =>
4 MnCO3 + 4 FeSO4 + O2 + 6 H2O = 4 MnSO4 + 4 Fe(OH)3 + 4 CO2
Mg + (NaOH)2 = Mg(OH)2 + Na2 =>
Mg + (NaOH)2 = Mg(OH)2 + Na2
HO2CCO2H + OH{-} = O2CCO2{2-} + H2O =>
HO2CCO2H + 2 OH{-} = O2CCO2{2-} + 2 H2O
C12H22O11 + NO3 = CO2 + H2O + N2 =>
C12H22O11 + 8 NO3 = 12 CO2 + 11 H2O + 4 N2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CO3H8 + O2 = CO2 + H2O =>
2 CO3H8 + 3 O2 = 2 CO2 + 8 H2O
Pb + H2SO4 = H2 + Pb(SO4) =>
Pb + H2SO4 = H2 + Pb(SO4)
Li + Zn(OH)2 = Li2OH + Zn =>
4 Li + Zn(OH)2 = 2 Li2OH + Zn
Sn3(PO4)4 + Na2(CO3) = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2(CO3) = 3 Sn2(CO3)4 + 8 Na3PO4
NO3{-} + I2 + H{+} = IO3{-} + NO2 + H2O =>
10 NO3{-} + I2 + 8 H{+} = 2 IO3{-} + 10 NO2 + 4 H2O
Fe2O3(g) + CO(g) = Fe + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe + 3 CO2(g)
Na2Cr2O7 + BaCl2 = NaCl + BaCr2O7 =>
Na2Cr2O7 + BaCl2 = 2 NaCl + BaCr2O7
C2H6 + NO = C3H3N + H2O + N2 =>
3 C2H6 + 6 NO = 2 C3H3N + 6 H2O + 2 N2
K + HCl = KCl + H =>
K + HCl = KCl + H
K2CO3 + NH3*H2O = KOH + (NH4)2CO3 =>
K2CO3 + 2 NH3*H2O = 2 KOH + (NH4)2CO3
NO3{-} + I2 + H{+} = IO3{-} + NO2 + H2O =>
10 NO3{-} + I2 + 8 H{+} = 2 IO3{-} + 10 NO2 + 4 H2O
SO4 + NO2 = SO2 + NO3 =>
SO4 + 2 NO2 = SO2 + 2 NO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KNO3 + NaBr = KBr + NaNO3 =>
KNO3 + NaBr = KBr + NaNO3
Pr + H2O = Pr(OH)3 + H2(g) =>
2 Pr + 6 H2O = 2 Pr(OH)3 + 3 H2(g)
Al5 + O2 = Al2O5 =>
4 Al5 + 25 O2 = 10 Al2O5
HNO3 + OH = H2O + NO3 =>
HNO3 + OH = H2O + NO3
SnCl4 + NH4Cl = (NH4)2[SnCl6] =>
SnCl4 + 2 NH4Cl = (NH4)2[SnCl6]
Li + Sr(NO3)2 = Li(NO3)2 + Sr =>
Li + Sr(NO3)2 = Li(NO3)2 + Sr
HNO3 + (NH4)2CO3 = NH4NO3 + CO2(g) + H2O =>
2 HNO3 + (NH4)2CO3 = 2 NH4NO3 + CO2(g) + H2O
Li2HPO4 + LiOH = Li2(OH) + LiHPO4 =>
Li2HPO4 + LiOH = Li2(OH) + LiHPO4
CH2CHCH2Cl + NaOH = CH2CHCH2OH + NaCl =>
CH2CHCH2Cl + NaOH = CH2CHCH2OH + NaCl
Ba(ClO4)2(aq) + Na2SO4(aq) = NaClO4(aq) + BaSO4(s) =>
Ba(ClO4)2(aq) + Na2SO4(aq) = 2 NaClO4(aq) + BaSO4(s)
NH4OH + H2SO4 = NH4SO4 + H2O + H =>
NH4OH + H2SO4 = NH4SO4 + H2O + H
Co(H2O)6Cl2 + H2O2 + HCl + C2H4(NH2)2 = Co(C2H4(NH2)2)3Cl3 + H2O =>
2 Co(H2O)6Cl2 + H2O2 + 2 HCl + 6 C2H4(NH2)2 = 2 Co(C2H4(NH2)2)3Cl3 + 14 H2O
NH3 + Hg2(NO3)2 = Hg + HgNH2NO3 + H2O =>
8 NH3 + 5 Hg2(NO3)2 = Hg + 9 HgNH2NO3 + 3 H2O
CH3OH + LiCH3 = CH3LiCH2 + H2O =>
CH3OH + LiCH3 = CH3LiCH2 + H2O
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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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