| Équations équilibrées la veille | Équations équilibrées le lendemain |
F3Fe = 3 F + Fe
FeC12 = Fe + C12 =>
FeC12 = Fe + C12
SrH2(s) + H2O = Sr(OH)2 + H2 =>
SrH2(s) + 2 H2O = Sr(OH)2 + 2 H2
AlI3 + NH4OH = Al(OH)3 + NH4I =>
AlI3 + 3 NH4OH = Al(OH)3 + 3 NH4I
TiO + H2O2 = TiO2 + H2O =>
TiO + H2O2 = TiO2 + H2O
S8 + O2 + H2O(l) = H2SO4 =>
S8 + 12 O2 + 8 H2O(l) = 8 H2SO4
H3(PO4) + Sr(OH)2 = HOH + Sr3(PO4)2 =>
2 H3(PO4) + 3 Sr(OH)2 = 6 HOH + Sr3(PO4)2
IO3{-} + AsO3{-} = I{-} + AsO4{-} =>
IO3{-} + 3 AsO3{-} = I{-} + 3 AsO4{-}
HClC14H14N3NaO3S = H(N3)Na(O3)SC14H14Cl =>
HClC14H14N3NaO3S = H(N3)Na(O3)SC14H14Cl
CH3COOH + PbS = Pb(CH3COO)2 + H2S =>
2 CH3COOH + PbS = Pb(CH3COO)2 + H2S
CoS + HCl = CoCl + HS =>
CoS + HCl = CoCl + HS
Hg2I2 + O2 = HgO2 + I2 =>
Hg2I2 + 2 O2 = 2 HgO2 + I2
NH4HF2 + V2O3 = VF3 + NH4F + H2O =>
6 NH4HF2 + V2O3 = 2 VF3 + 6 NH4F + 3 H2O
ZnO + SO3 = ZnO3 + SO =>
ZnO + SO3 = ZnO3 + SO
I2(g) + Cl2 = ICl =>
I2(g) + Cl2 = 2 ICl
P2O5 + N2 = P + N2O =>
P2O5 + 5 N2 = 2 P + 5 N2O
Cu(OH)2 + H2SO4 = HOH + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 HOH + CuSO4
K4Fe(CN)6 + Ba(NO3)2 = K(NO3) + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 K(NO3) + Ba2Fe(CN)6
SO + HNO3 = H2SO4 + NO + O2 =>
2 SO + 4 HNO3 = 2 H2SO4 + 4 NO + O2
K2FeO4 + HI = KI + I2 + FeI3 + H2O =>
2 K2FeO4 + 16 HI = 4 KI + 3 I2 + 2 FeI3 + 8 H2O
S + NaOH = SNa2S + Na2S2O3 + H2O =>
6 S + 6 NaOH = 2 SNa2S + Na2S2O3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
U2(s) + F2(g) = UF6(g) =>
U2(s) + 6 F2(g) = 2 UF6(g)
NiBr2 + (NH4)3PO4 = Ni3(PO4)2 + NH4Br =>
3 NiBr2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4Br
WO4{2-} + H{+} = W + O2 + H2O =>
2 WO4{2-} + 4 H{+} = 2 W + 3 O2 + 2 H2O
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
K2[Cr2O7] + HCl = CrO3 + H2O + KCl =>
K2[Cr2O7] + 2 HCl = 2 CrO3 + H2O + 2 KCl
Na2TeO3 + H2O = Te + NaOH + O2 =>
Na2TeO3 + H2O = Te + 2 NaOH + O2
[Ag(NH3)2]Cl + Pb(CH3COO)2 = PbCl2 + CH3COOAg + NH3 =>
2[Ag(NH3)2]Cl + Pb(CH3COO)2 = PbCl2 + 2 CH3COOAg + 4 NH3
SN + H2O = SNO + H =>
SN + H2O = SNO + 2 H
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
Mg(OH)2 + ClOH = MgCl2 + OH =>
Mg(OH)2 + 2 ClOH = MgCl2 + 4 OH
HN3 + HI = N2 + NH4I =>
3 HN3 + HI = 4 N2 + NH4I
Fe(OH)3 + CH2O + H{+} = Fe{2+} + HCO3{-} + H2O =>
4 Fe(OH)3 + CH2O + 7 H{+} = 4 Fe{2+} + HCO3{-} + 10 H2O
Ca(OH)2 + H3 + PO4 = Ca3O8P2 + H2O =>
3 Ca(OH)2 + 2 H3 + 2 PO4 = Ca3O8P2 + 6 H2O
Na2SO3 + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 NaMnO4 + 3 H2SO4 = 6 Na2SO4 + 2 MnSO4 + 3 H2O
P{2}H{4} = P{+}H{3} + P{4}H{2} =>
3 P{2}H{4} = 2 P{+}H{3} + P{4}H{2}
Pb2(OH)2CO3 = Pb + H2O + O2 + CO2 =>
Pb2(OH)2CO3 = 2 Pb + H2O + O2 + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Br2 + Dy(OH)3 = DyBr3 + Dy(BrO)3 + H2O =>
3 Br2 + 2 Dy(OH)3 = DyBr3 + Dy(BrO)3 + 3 H2O
Sc(OH)3 + N2O5 = Sc(NO3)3 + H2O =>
2 Sc(OH)3 + 3 N2O5 = 2 Sc(NO3)3 + 3 H2O
FeNa3 + HgK2 = FeK3 + HgNa2 =>
2 FeNa3 + 3 HgK2 = 2 FeK3 + 3 HgNa2
FeS2 + BaSO4 = Fe2O3 + SO2 + BaS2 =>
12 FeS2 + 11 BaSO4 = 6 Fe2O3 + 13 SO2 + 11 BaS2
Cr(OH)3 + KNO3 + Na2CO3 = Na2CrO4 + K2CrO4 + NO + CO2 + H2O =>
2 Cr(OH)3 + 2 KNO3 + Na2CO3 = Na2CrO4 + K2CrO4 + 2 NO + CO2 + 3 H2O
S + Cu3No3 = SNo3 + Cu3 =>
S + Cu3No3 = SNo3 + Cu3
K3PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
(CH3)2N2H2 + N2O4 = C02 + N2 + H2O =>
(CH3)2N2H2 + N2O4 = C02 + 2 N2 + 4 H2O
S8 + O0 = SO3 =>
S8 + 24 O0 = 8 SO3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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