| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O = 2 H2 + O2
Hf + Zr + Ta + V + Nb + C = Hf15Zr15Ta15V15Nb40C100 =>
15 Hf + 15 Zr + 15 Ta + 15 V + 40 Nb + 100 C = Hf15Zr15Ta15V15Nb40C100
NO2 + HOH = HNO2 + OH =>
NO2 + HOH = HNO2 + OH
HBrO + HBr = H2O + Br =>
HBrO + HBr = H2O + 2 Br
BrO3{-} + Cl{-} = Br{-} + ClO3{-} =>
BrO3{-} + Cl{-} = Br{-} + ClO3{-}
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Cu(O)(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(O)(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
NaCl + Hg(C2H3O2) = NaC2H3O2 + HgCl =>
NaCl + Hg(C2H3O2) = NaC2H3O2 + HgCl
C7H16S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C7H16S(l) + 12 O2(g) = 7 CO2(g) + 8 H2O(g) + SO2(g)
P2H4 + O2 = P2 + H2O =>
P2H4 + O2 = P2 + 2 H2O
H3PO4 + C2H3O2 = C2H4O2 + PO4 =>
H3PO4 + 3 C2H3O2 = 3 C2H4O2 + PO4
Ca(ClO3)2 + (NH4)2S = CaS + NH4ClO3 =>
Ca(ClO3)2 + (NH4)2S = CaS + 2 NH4ClO3
C3H5O(COOH)3 + Na2CO3 = C3H5O(COONa)3 + CO2 + H2O =>
2 C3H5O(COOH)3 + 3 Na2CO3 = 2 C3H5O(COONa)3 + 3 CO2 + 3 H2O
SnCl2 + H2O = HCl + SnOHCl =>
SnCl2 + H2O = HCl + SnOHCl
Sr(OH)2 + KCl = SrCl2 + KOH =>
Sr(OH)2 + 2 KCl = SrCl2 + 2 KOH
Ba(OH)2 + HCl = BaOHCl + H2O =>
Ba(OH)2 + HCl = BaOHCl + H2O
C8H5N3O4 + Na2S2O4 + NaOH = C8H7N3O2 + Na2SO4 =>
C8H5N3O4 + Na2S2O4 + 2 NaOH = C8H7N3O2 + 2 Na2SO4
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH3 + HC2H3O2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH3 + 6 HC2H3O2
Na2Cr2O7 + SO2 + H2O = Na2SO4 + CrSO4 + H2SO4 =>
Na2Cr2O7 + 4 SO2 + H2O = Na2SO4 + 2 CrSO4 + H2SO4
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + NaOH =>
2 NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + 2 NaOH
C2H5 + H2 = C2H6 =>
2 C2H5 + H2 = 2 C2H6
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Sn(OH)2 + Na2SiO3 + H2O = Na[Sn(OH)3] + H2SiO3 =>
2 Sn(OH)2 + Na2SiO3 + 2 H2O = 2 Na[Sn(OH)3] + H2SiO3
Sr(NO3)2 + Al(NO3)3*9H2O + NaOH = Sr3Al2(OH)12 + NaNO3 + H2O =>
3 Sr(NO3)2 + 2 Al(NO3)3*9H2O + 12 NaOH = Sr3Al2(OH)12 + 12 NaNO3 + 18 H2O
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
ZnCl2 + MgSO4 = ZnSO4 + MgCl2 =>
ZnCl2 + MgSO4 = ZnSO4 + MgCl2
K2CrO7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = Cr2(SO4)3 + 9 Na2SO4 + 2 K2SO4 + 5 H2O
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2 =>
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2
NaH2PO2 + KMnO4 + H2O = MnO2 + NaH2PO4 + KOH =>
3 NaH2PO2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 NaH2PO4 + 4 KOH
NaMnO4 + K2SO3 + HNO3 = K2SO4 + Mn(NO3)2 + NaNO3 + H2O =>
2 NaMnO4 + 5 K2SO3 + 6 HNO3 = 5 K2SO4 + 2 Mn(NO3)2 + 2 NaNO3 + 3 H2O
Al(s) + Pb(C2H3O2)2(ac) = Al(C2H3O2)2(ac) + Pb(s) =>
Al(s) + Pb(C2H3O2)2(ac) = Al(C2H3O2)2(ac) + Pb(s)
CUOH + H2O = CU(OH)2 + H =>
CUOH + H2O = CU(OH)2 + H
Au + H2O + CH3COOH + NaCl = CH3COONa + H3O + AuCl3 =>
Au + 3 H2O + 3 CH3COOH + 3 NaCl = 3 CH3COONa + 3 H3O + AuCl3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
HIO3 + Zn = ZnIO32 + H2O + IO2 =>
60 HIO3 + Zn = ZnIO32 + 30 H2O + 59 IO2
Ag2C2 + H2O = AgOH + C2H2 =>
Ag2C2 + 2 H2O = 2 AgOH + C2H2
Sn + SnCl2 = Sn2Cl2 =>
Sn + SnCl2 = Sn2Cl2
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
Cu2 + CrO4 = Cu2CrO4 =>
Cu2 + CrO4 = Cu2CrO4
Ca3P2 + LiNO2 = Ca(NO2)2 + Li3P =>
Ca3P2 + 6 LiNO2 = 3 Ca(NO2)2 + 2 Li3P
CrI3 + NaOH + NaClO = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 10 NaOH + 27 NaClO = 2 Na2CrO4 + 6 NaIO4 + 27 NaCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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