| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 23 H2O
CH3OH + H2O = CH2O + H3O =>
CH3OH + 2 H2O = CH2O + 2 H3O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al2O3 + KOH = KAlO2 + Al(OH)3 =>
2 Al2O3 + 3 KOH = 3 KAlO2 + Al(OH)3
CS2 + Cl2 = CCl4 + S4Cl2 =>
2 CS2 + 5 Cl2 = 2 CCl4 + S4Cl2
Fe(OH)3 + Ca = Fe2 + Ca(OH)2 =>
2 Fe(OH)3 + 3 Ca = Fe2 + 3 Ca(OH)2
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
H2SO4 + ZnOH = Zn2SO4 + H2O =>
H2SO4 + 2 ZnOH = Zn2SO4 + 2 H2O
AsCl3 + Water = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
K + Fe3N2 = K3N + Fe =>
6 K + Fe3N2 = 2 K3N + 3 Fe
Na3PO4(aq) + H2O(l) = NaOH(aq) + H3PO4(l) =>
Na3PO4(aq) + 3 H2O(l) = 3 NaOH(aq) + H3PO4(l)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
S{-2} + H2O2 = SO4{-2} + H2O =>
S{-2} + 4 H2O2 = SO4{-2} + 4 H2O
B3N3H6 + H2O = NH3 + H2 + H3BO3 =>
B3N3H6 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
C6H5C3H7 + O2 = C6H6O + C3H6O =>
C6H5C3H7 + O2 = C6H6O + C3H6O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
BeCl2 + H2SO3 = BeSO3 + HCl =>
BeCl2 + H2SO3 = BeSO3 + 2 HCl
BaCO3 + SrCO3 + TiO2 = Ba7Sr3Ti10O30 + CO2 =>
7 BaCO3 + 3 SrCO3 + 10 TiO2 = Ba7Sr3Ti10O30 + 10 CO2
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbBr2(s) =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbBr2(s)
C2H6O4S2 + O2 = CO2 + SO2 + H2O =>
2 C2H6O4S2 + 7 O2 = 4 CO2 + 4 SO2 + 6 H2O
CaCO3 + CuO + RuO2 + Ga2O3 + O2 = Ca100Cu300Ru395Ga005O1200 + CO2 =>
400 CaCO3 + 1200 CuO + 1580 RuO2 + 10 Ga2O3 + 5.0000000000001O2 = 4 Ca100Cu300Ru395Ga005O1200 + 400 CO2
As + H2O + O2 = H3AsO4 =>
4 As + 6 H2O + 5 O2 = 4 H3AsO4
Ag2CrO4 + NaNO3 = AgNO3 + Na2CrO4 =>
Ag2CrO4 + 2 NaNO3 = 2 AgNO3 + Na2CrO4
Sn{4+} + Cl{-} = SnCl4 =>
Sn{4+} + 4 Cl{-} = SnCl4
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu(s) =>
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu(s)
SbCl3(aq) + H2O(l) = Sb(s) + HCl + O2 =>
4 SbCl3(aq) + 6 H2O(l) = 4 Sb(s) + 12 HCl + 3 O2
KClO3 + MnO2 = KMnO4 + MnCl + O2 =>
2 KClO3 + 4 MnO2 = 2 KMnO4 + 2 MnCl + 3 O2
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
CuSO4(ac) + NaOH = Cu(OH)2(s) + Na2SO4(ac) =>
CuSO4(ac) + 2 NaOH = Cu(OH)2(s) + Na2SO4(ac)
HCl = Cl + H =>
HCl = Cl + H
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Na(OH)(ac) + H2SO4(ac) = Na2(SO4)(ac) + H2O(l) =>
2 Na(OH)(ac) + H2SO4(ac) = Na2(SO4)(ac) + 2 H2O(l)
Cr(OH)3(s) = Cr2O3(s) + H2O(l) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(l)
C4H9Br + H2O = C4H9OH + Br + H3O =>
C4H9Br + 2 H2O = C4H9OH + Br + H3O
Ga + HNO3 = Ga(NO3)3 + H2 =>
2 Ga + 6 HNO3 = 2 Ga(NO3)3 + 3 H2
Ag2CrO4 + H{+} = Ag{+} + Cr2O7{2-} + H2O =>
2 Ag2CrO4 + 2 H{+} = 4 Ag{+} + Cr2O7{2-} + H2O
Na2SO3 + Ba(OH)2 = BaSO3 + NaOH =>
Na2SO3 + Ba(OH)2 = BaSO3 + 2 NaOH
Zn + O2 = Zn2O =>
4 Zn + O2 = 2 Zn2O
Sn3(PO4)4 + AgClO3 = Ag3PO4 + Sn(ClO3)4 =>
Sn3(PO4)4 + 12 AgClO3 = 4 Ag3PO4 + 3 Sn(ClO3)4
Y2O3 + Mn2O3 + TeO3 = YMnTeO6 =>
Y2O3 + Mn2O3 + 2 TeO3 = 2 YMnTeO6
Na2SO3 + Ba(OH)2 = Na(OH) + BaSO3 =>
Na2SO3 + Ba(OH)2 = 2 Na(OH) + BaSO3
Ba(OH)2*H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 3 H2O
FeSO4 + H2O2 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
2 FeSO4 + H2O2 + 4 NH4OH = 2 Fe(OH)3 + 2(NH4)2SO4
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
CoCl2 + NaOH + H2O2 = NaCl + Co(OH)3 =>
2 CoCl2 + 4 NaOH + H2O2 = 4 NaCl + 2 Co(OH)3
SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O
Na2SO3 + Ba(OH)2 = Na(OH) + BaSO3 =>
Na2SO3 + Ba(OH)2 = 2 Na(OH) + BaSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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