| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O + P4O10 + 4 H2O = 4 NaH2PO4
NaCl(aq) + H2SO4 = Na2SO4(s) + HCl(aq) =>
2 NaCl(aq) + H2SO4 = Na2SO4(s) + 2 HCl(aq)
CuCl(l) + Zn(s) = ZnCl + Cu =>
CuCl(l) + Zn(s) = ZnCl + Cu
KAl(SO4)2 + Ca(OH)2 = CaSO4 + Ca(Al(OH)4)2 + KOH =>
2 KAl(SO4)2 + 5 Ca(OH)2 = 4 CaSO4 + Ca(Al(OH)4)2 + 2 KOH
Na2O + P4O10 + H2O = NaH2PO4 =>
2 Na2O + P4O10 + 4 H2O = 4 NaH2PO4
HNO3 + I2 = NO2 + H2O(I) + HIO3 =>
10 HNO3 + 3 I2 = 10 NO2 + 4 H2O(I) + 2 HIO3
Hf(BrO2)4 + Mo(SO3)3 = Hf(SO3)2 + Mo(BrO2)6 =>
3 Hf(BrO2)4 + 2 Mo(SO3)3 = 3 Hf(SO3)2 + 2 Mo(BrO2)6
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Na2O + P4O10 + H2O = NaH2PO4 =>
2 Na2O + P4O10 + 4 H2O = 4 NaH2PO4
Cr(NO3)3 + H2O2 + NaOH = CrO42{-} + NaNO3 + H2O + Na{+} =>
Cr(NO3)3 + 40 H2O2 + 4 NaOH = CrO42{-} + 3 NaNO3 + 42 H2O + Na{+}
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
HCl + MnCl2 + NaBiO3 = BiCl3 + NaMnO4 + NaCl + H2O =>
14 HCl + 2 MnCl2 + 5 NaBiO3 = 5 BiCl3 + 2 NaMnO4 + 3 NaCl + 7 H2O
Mg(NO3)2 + Na = Mg + Na(NO3) =>
Mg(NO3)2 + 2 Na = Mg + 2 Na(NO3)
Mn{2+} + IO4{-} + H2O = MnO4{-} + I{-} + H{+} =>
8 Mn{2+} + 5 IO4{-} + 12 H2O = 8 MnO4{-} + 5 I{-} + 24 H{+}
KBr + PbO2 + HNO3 = Br2 + Pb(NO3)2 + KNO3 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Br2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
C2H6 + KMnO4 + H2O = MnO2 + KOH + C3H6(OH)2 =>
9 C2H6 + 10 KMnO4 + 2 H2O = 10 MnO2 + 10 KOH + 6 C3H6(OH)2
HClO + HCl + Sn = SnCl2 + H2O =>
HClO + HCl + Sn = SnCl2 + H2O
HNO3 + I2 = NO2 + H2O(I) + HIO3 =>
10 HNO3 + 3 I2 = 10 NO2 + 4 H2O(I) + 2 HIO3
MgSO3 + HI = MgI + HSO3 =>
MgSO3 + HI = MgI + HSO3
BaCl2 + BaSO4 = ClSO4 + Ba =>
BaCl2 + 2 BaSO4 = 2 ClSO4 + 3 Ba
Cd + Ni2O3 = CdO + Ni =>
3 Cd + Ni2O3 = 3 CdO + 2 Ni
Hf(BrO2)4 + Mo(SO3)3 = Hf(SO3)2 + Mo(BrO2)6 =>
3 Hf(BrO2)4 + 2 Mo(SO3)3 = 3 Hf(SO3)2 + 2 Mo(BrO2)6
H2SO4 + Pb(NO3)2 = Pb(HSO4)2 + HNO3 =>
2 H2SO4 + Pb(NO3)2 = Pb(HSO4)2 + 2 HNO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C3H5(OOC(CH2)14CH3)3 + H2O = C3H5(OH)3 + CH3(CH2)14COOH =>
C3H5(OOC(CH2)14CH3)3 + 3 H2O = C3H5(OH)3 + 3 CH3(CH2)14COOH
HClO + HCl + Sn = SnCl2 + H2O =>
HClO + HCl + Sn = SnCl2 + H2O
NO2 + H2O = HO3 + NO =>
5 NO2 + H2O = 2 HO3 + 5 NO
HClO + HCl + Sn = SnCl2 + H2O =>
HClO + HCl + Sn = SnCl2 + H2O
Na2O + P4O10 + H2O = NaH2PO4 =>
2 Na2O + P4O10 + 4 H2O = 4 NaH2PO4
HClO + HCl + Sn = SnCl2 + H2O =>
HClO + HCl + Sn = SnCl2 + H2O
Hf(BrO2)4 + Mo(SO3)3 = Hf(SO3)2 + Mo(BrO2)6 =>
3 Hf(BrO2)4 + 2 Mo(SO3)3 = 3 Hf(SO3)2 + 2 Mo(BrO2)6
NaClO + C3H6O = NaCH3COO + CHCl3 + NaOH =>
3 NaClO + C3H6O = NaCH3COO + CHCl3 + 2 NaOH
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
Hg3N + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg3N + 26 HNO3 = 9 Hg(NO3)2 + 11 NO + 13 H2O
C4H10 + KMnO4 + H2O = KOH + MnO2 + C4H8(OH)2 =>
3 C4H10 + 4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 C4H8(OH)2
Mg(NO3)2 + Na = Mg + Na(NO3) =>
Mg(NO3)2 + 2 Na = Mg + 2 Na(NO3)
Mg + BH3*S(CH3)2 = Mg(BH4)2 + Mg(B3H8)2*2S(CH3)2 + S(CH3)2 =>
2 Mg + 8 BH3*S(CH3)2 = Mg(BH4)2 + Mg(B3H8)2*2S(CH3)2 + 6 S(CH3)2
HgCl2 + KOH = Hg(OH) + KCl2 =>
HgCl2 + KOH = Hg(OH) + KCl2
Ni + HCl(aq) = H2 + NiCl =>
2 Ni + 2 HCl(aq) = H2 + 2 NiCl
CaCO3 + CH3COOH = Ca(CH3COO) + H2O + CO2 =>
8 CaCO3 + 9 CH3COOH = 8 Ca(CH3COO) + 6 H2O + 10 CO2
Br{-} + MnO2 + H{+} = Br2 + Mn{2+} + H2O =>
2 Br{-} + MnO2 + 4 H{+} = Br2 + Mn{2+} + 2 H2O
Cr2O7{-2} + I{-} + H3O{+} = I2 + Cr{+3} + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H3O{+} = 3 I2 + 2 Cr{+3} + 21 H2O
K2Al6Si6O20(OH)4 + K2Mg6Si6Al2O20(OH)4 = K2Mg4Al6Si4O20(OH)4 + KAlSi3O8 + H2O + SiO2 =>
3 K2Al6Si6O20(OH)4 + 2 K2Mg6Si6Al2O20(OH)4 = 3 K2Mg4Al6Si4O20(OH)4 + 4 KAlSi3O8 + 4 H2O + 6 SiO2
NaCl + (NH4)2SO4 = Na2SO4 + (NH4)Cl =>
2 NaCl + (NH4)2SO4 = Na2SO4 + 2(NH4)Cl
Mg + Ca = MgCa =>
Mg + Ca = MgCa
C6H5NO2 + Sn{2-} + H{+} = C6H5NH2 + Sn + H2O =>
C6H5NO2 + 3 Sn{2-} + 6 H{+} = C6H5NH2 + 3 Sn + 2 H2O
C6H10O5 + O3 = CO2 + H2O =>
C6H10O5 + 4 O3 = 6 CO2 + 5 H2O
NH2 + HSO3 = S + HNO3 + H2O =>
5 NH2 + 7 HSO3 = 7 S + 5 HNO3 + 6 H2O
HClO + HCl + Sn = SnCl2 + H2O =>
HClO + HCl + Sn = SnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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