| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CuS = KS + CuOH
NaH2PO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaH2PO3 + H2O =>
5 NaH2PO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaH2PO3 + 3 H2O
Na2Se + H2O = NaOH + NaHSe =>
Na2Se + H2O = NaOH + NaHSe
Na2S + SO2 = Na2SO3 + S2 =>
4 Na2S + 6 SO2 = 4 Na2SO3 + 3 S2
C3H8OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(l)
Cu2O + NH4OH = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH4OH = 2[Cu(NH3)2]OH + 3 H2O
KClO3 + NaNO2 + H2SO4 = NaNO3 + ClO2 + K2SO4 + H2O =>
2 KClO3 + NaNO2 + H2SO4 = NaNO3 + 2 ClO2 + K2SO4 + H2O
C2H5NH2(g) + O2 = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2 = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
NaOH + BeO = H2O + Na2BeO2 =>
2 NaOH + BeO = H2O + Na2BeO2
NaCl + MnO2 = MnCl4 + Na2O =>
4 NaCl + MnO2 = MnCl4 + 2 Na2O
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
N2H4 = H3N2H =>
N2H4 = H3N2H
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
SiCl4 + H2O = SiO2(s) + HCl(aq) =>
SiCl4 + 2 H2O = SiO2(s) + 4 HCl(aq)
CS2(g) + O2(g) = CO2(g) + SO2(g) =>
CS2(g) + 3 O2(g) = CO2(g) + 2 SO2(g)
C4H9OH + Ca = (C4H9O)2Ca + H2 =>
2 C4H9OH + Ca = (C4H9O)2Ca + H2
NH4 + KOH = NH5 + KO =>
NH4 + KOH = NH5 + KO
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Au + Cl2 = Au{3+} + Cl{-} =>
2 Au + 3 Cl2 = 2 Au{3+} + 6 Cl{-}
KHC8H4O4 = K{+} + HC8H4O4{-} =>
KHC8H4O4 = K{+} + HC8H4O4{-}
Al + HgCl2 + H2O = HgO + AlCl3 + H2 =>
2 Al + 3 HgCl2 + 3 H2O = 3 HgO + 2 AlCl3 + 3 H2
C14H18 + O2 = CO2 + H2O =>
2 C14H18 + 37 O2 = 28 CO2 + 18 H2O
MgSO4 + Fe = Mg + FeSO4 =>
MgSO4 + Fe = Mg + FeSO4
C6H12O6 + AgNO3 + NaOH = Ag + CO2 + NaNO3 + H2O =>
C6H12O6 + 24 AgNO3 + 24 NaOH = 24 Ag + 6 CO2 + 24 NaNO3 + 18 H2O
Li(s) + CuSO4(aq) = LiSO4(aq) + Cu(s) =>
Li(s) + CuSO4(aq) = LiSO4(aq) + Cu(s)
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
Cu2SO4 + NaOH = CuOH + Na2SO4 =>
Cu2SO4 + 2 NaOH = 2 CuOH + Na2SO4
C4H10 + O7 = CO2 + H2O =>
7 C4H10 + 13 O7 = 28 CO2 + 35 H2O
RbO + H2O = HRb + O2 =>
4 RbO + 2 H2O = 4 HRb + 3 O2
Fe(OH)3 + NaCl = Na(OH)3 + FeCl =>
Fe(OH)3 + NaCl = Na(OH)3 + FeCl
HClO4 + KOH = KO4 + HClOH =>
HClO4 + KOH = KO4 + HClOH
HCl + HMnO4 = HMnO2 + Cl2 + H2O =>
4 HCl + HMnO4 = HMnO2 + 2 Cl2 + 2 H2O
NaCl + MnO2 + NaHSO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 4 NaHSO4 = 3 Na2SO4 + MnSO4 + Cl2 + 2 H2O
CS2 + N2O = CO2SO2 + S2 + N2 =>
2 CS2 + 8 N2O = 2 CO2SO2 + S2 + 8 N2
XNaCl + XF2 = XNaF + XCl2 =>
2 XNaCl + XF2 = 2 XNaF + XCl2
Pb(NO3)2 + SnCl2 = PbCl2 + Sn(NO3)2 =>
Pb(NO3)2 + SnCl2 = PbCl2 + Sn(NO3)2
HCl + HMnO4 = HMnO2 + Cl2 + H2O =>
4 HCl + HMnO4 = HMnO2 + 2 Cl2 + 2 H2O
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(aq) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(aq) + 2 H2O(l)
As + Li = As(Li) =>
As + Li = As(Li)
Cl + NaF = ClF + Na =>
Cl + NaF = ClF + Na
Nb2O5 + H2 = NbO2 + H2O =>
Nb2O5 + H2 = 2 NbO2 + H2O
N2H22O7 + CO = C14H22N2O + O2 =>
N2H22O7 + 14 CO = C14H22N2O + 10 O2
Na2CrO4 + H2O = Na2H2O + CrO4 =>
Na2CrO4 + H2O = Na2H2O + CrO4
Si + MgOH + H2O = MgSiO3 + H2 =>
2 Si + 2 MgOH + 4 H2O = 2 MgSiO3 + 5 H2
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
CaSO4 + K2CO3 = K2SO4 + CaCO3 =>
CaSO4 + K2CO3 = K2SO4 + CaCO3
HCIO4 + Cu = Cu(CIO4)2 + H2 =>
2 HCIO4 + Cu = Cu(CIO4)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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