| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4KI = H3IKPO4
F2 + CO2 = FCO2 =>
F2 + 2 CO2 = 2 FCO2
NiNO3 + KOH = NiOH + KNO3 =>
NiNO3 + KOH = NiOH + KNO3
NH3HF = NH4F =>
NH3HF = NH4F
Iron(II)OxideSodiumSulfate = Iron(II)SulfateSodiumOxide =>
Iron(II)OxideSodiumSulfate = Iron(II)SulfateSodiumOxide
Na2O(s) + H2O(l) = NaOH(aaq) =>
Na2O(s) + H2O(l) = 2 NaOH(aaq)
C4H12O3 + O2 = CO2 + H2O =>
2 C4H12O3 + 11 O2 = 8 CO2 + 12 H2O
NiNO3 + KOH = NiOH + KNO3 =>
NiNO3 + KOH = NiOH + KNO3
MoO3 + XeF2 = MoF6 + Xe + O2 =>
2 MoO3 + 6 XeF2 = 2 MoF6 + 6 Xe + 3 O2
NaI + Fe(No3)3 = NaNo3 + FeI3 =>
3 NaI + Fe(No3)3 = 3 NaNo3 + FeI3
ZnSO3HCl = ZnClHSO3 =>
ZnSO3HCl = ZnClHSO3
NiNO3 + KOH = NiOH + KNO3 =>
NiNO3 + KOH = NiOH + KNO3
VOFeO = FeOVO =>
VOFeO = FeOVO
N2H4HCl + K2Cr2O7 + HCl = CrCl3 + KCl + N2 + H2O =>
3 N2H4HCl + 2 K2Cr2O7 + 13 HCl = 4 CrCl3 + 4 KCl + 3 N2 + 14 H2O
BeSeFr2SO4 = BeSO4Fr2Se =>
BeSeFr2SO4 = BeSO4Fr2Se
NiNO3 + KOH = NiOH + KNO3 =>
NiNO3 + KOH = NiOH + KNO3
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
N2H8S + HCl = NH4Cl + H2S =>
N2H8S + 2 HCl = 2 NH4Cl + H2S
CH2O2 + [H] = H2CO + H2O =>
CH2O2 + 2[H] = H2CO + H2O
NiNO3 + KOH = NiOH + KNO3 =>
NiNO3 + KOH = NiOH + KNO3
CaO + Co2 = CaCo + O2 =>
2 CaO + Co2 = 2 CaCo + O2
Cl2 + H2O = Cl{-} + ClO4{-} + H{+} =>
4 Cl2 + 4 H2O = 7 Cl{-} + ClO4{-} + 8 H{+}
CrCl2 + LiOH = CrLi + Cl2OH =>
CrCl2 + LiOH = CrLi + Cl2OH
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cl2 + H2O = Cl{-} + ClO4{-} + H{+} =>
4 Cl2 + 4 H2O = 7 Cl{-} + ClO4{-} + 8 H{+}
FeO + SO4 = FeSO4 + O =>
FeO + SO4 = FeSO4 + O
(N2)(NaN3) = NaN5 =>
(N2)(NaN3) = NaN5
(CoO*Al2O3) + C = CO + Al + Co =>
(CoO*Al2O3) + 4 C = 4 CO + 2 Al + Co
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O =>
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O
As2O3 = As2 + O3 =>
As2O3 = As2 + O3
H(aq)O(aq) + H(aq) = H2O(l) =>
H(aq)O(aq) + H(aq) = H2O(l)
N2H4 + HBrO3 = HBr + N2 + H2O =>
3 N2H4 + 2 HBrO3 = 2 HBr + 3 N2 + 6 H2O
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O =>
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O
ZnI2 + Br2 = BrI + Zn =>
ZnI2 + Br2 = 2 BrI + Zn
C3H8 + Br = C3H8Br =>
C3H8 + Br = C3H8Br
Fe(H2PO4)3 + NaOH = Fe2(HPO4)3 + H2O + Na2HPO4 =>
2 Fe(H2PO4)3 + 6 NaOH = Fe2(HPO4)3 + 6 H2O + 3 Na2HPO4
MgNNaC = MgCNaN =>
MgNNaC = MgCNaN
VOSO4 + Ni + H2SO4 = NiSO4 + V2(SO4)3 + H2O =>
2 VOSO4 + Ni + 2 H2SO4 = NiSO4 + V2(SO4)3 + 2 H2O
HNO3 + Ba2O = BaNO3 + H2O =>
2 HNO3 + Ba2O = 2 BaNO3 + H2O
KOHKHC5H4O4 = K2C5H4O4H2O =>
KOHKHC5H4O4 = K2C5H4O4H2O
NiNO3 + KOH = NiOH + KNO3 =>
NiNO3 + KOH = NiOH + KNO3
AgNO3 + NbO5 = AgNbO3 + NO2 + O2 =>
2 AgNO3 + 2 NbO5 = 2 AgNbO3 + 2 NO2 + 3 O2
KHCO3AgNO3 = AgHCO3KNO3 =>
KHCO3AgNO3 = AgHCO3KNO3
CH4(S) + O2(S) = CO2(S) + H2O(S) =>
CH4(S) + 2 O2(S) = CO2(S) + 2 H2O(S)
As + HNO3 = NO2 + H2O + H3AsO4 =>
As + 5 HNO3 = 5 NO2 + H2O + H3AsO4
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
Cr(NO3)3 + NH4Cl = Cr(OH)3 + N + Cl + O =>
4 Cr(NO3)3 + 3 NH4Cl = 4 Cr(OH)3 + 15 N + 3 Cl + 24 O
CaNKH = CaHKN =>
CaNKH = CaHKN
CuFeS2 + O2 = Cu + FeO2 + SO2 =>
CuFeS2 + 3 O2 = Cu + FeO2 + 2 SO2
KGaSe2 = KGa3 + KSe3 =>
3 KGaSe2 = KGa3 + 2 KSe3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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