| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + K2CO3 = H2CO3 + 2 KI
HY = H2 + Y2 =>
2 HY = H2 + Y2
H2 + Ce2 = HCe2 =>
H2 + 2 Ce2 = 2 HCe2
B + F + O = BFO =>
B + F + O = BFO
Mg(No3)2 + KCl = K(No3)2 + MgCl =>
Mg(No3)2 + KCl = K(No3)2 + MgCl
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
S + NaOH = NaHSO3 + Na2S + H2O =>
3 S + 5 NaOH = NaHSO3 + 2 Na2S + 2 H2O
Na(s) + O(g) = NaO =>
Na(s) + O(g) = NaO
O2H2 = H2O + O2 =>
2 O2H2 = 2 H2O + O2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
CaSO4 + HOH = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 HOH = Ca(OH)2 + H2SO4
Na2Cr2O7 + CrO3 = Na2Cr3O10 =>
Na2Cr2O7 + CrO3 = Na2Cr3O10
N2O + CO = N + CO2 =>
N2O + CO = 2 N + CO2
Al(NO2)3 + NH4Cl = AlCl3 + H2O + N2 =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 H2O + 3 N2
Mg + HCl = Mg2Cl2 + H2 =>
2 Mg + 2 HCl = Mg2Cl2 + H2
I2 + F = IF5 =>
I2 + 10 F = 2 IF5
Co2O3 + KI + HCl = CoCl2 + I2 + KCl + H2O =>
Co2O3 + 2 KI + 6 HCl = 2 CoCl2 + I2 + 2 KCl + 3 H2O
S2 + H2O = HS + OH =>
S2 + 2 H2O = 2 HS + 2 OH
Zn + CuF2 = ZnF2 + Cu =>
Zn + CuF2 = ZnF2 + Cu
CH2ClCH2Cl + H2 = C2H5Cl + HCl =>
CH2ClCH2Cl + H2 = C2H5Cl + HCl
MgSiO3 + MgAl2O4 = Mg2SiO4 + Mg3Al2Si3O12 =>
4 MgSiO3 + MgAl2O4 = Mg2SiO4 + Mg3Al2Si3O12
Ru + Cl2 = Ru2Cl3 =>
4 Ru + 3 Cl2 = 2 Ru2Cl3
CH4 + CI = CCI + HCI =>
CH4 + 5 CI = CCI + 4 HCI
Al{2}O{3} + CO = Al + CO{2} =>
Al{2}O{3} + CO = Al + CO{2}
CuCO3 + CO2 + H2O = Cu(HCO3)2 =>
CuCO3 + CO2 + H2O = Cu(HCO3)2
CH2ClCH2Cl + H2 = C2H5Cl + HCl =>
CH2ClCH2Cl + H2 = C2H5Cl + HCl
P + SO2 = P4O10 + S =>
4 P + 5 SO2 = P4O10 + 5 S
HCl(aq) + BaCO3(s) = BaCl2(aq) + H2CO3(s) =>
2 HCl(aq) + BaCO3(s) = BaCl2(aq) + H2CO3(s)
CuF2 = CuF + F2 =>
2 CuF2 = 2 CuF + F2
ZnSO4(aq) + AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s) =>
ZnSO4(aq) + 2 AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s)
CH2ClCH2Cl + H2 = C2H5Cl + HCl =>
CH2ClCH2Cl + H2 = C2H5Cl + HCl
K2O(s) + HNO3(aq) = H2O(l) + KNO3(aq) =>
K2O(s) + 2 HNO3(aq) = H2O(l) + 2 KNO3(aq)
HS2 = H + S2 =>
HS2 = H + S2
Cu + Au = Cu3Au =>
3 Cu + Au = Cu3Au
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
MgO + K3PO4 = K2O + Mg3(PO4)2 =>
3 MgO + 2 K3PO4 = 3 K2O + Mg3(PO4)2
HNO2 + HCl = NOCl + H2O =>
HNO2 + HCl = NOCl + H2O
CO2 + HAsO2 + H2O = H3AsO4 + H2C2O4 =>
2 CO2 + HAsO2 + 2 H2O = H3AsO4 + H2C2O4
Zn{2+} + Br{-} = ZnBr2 =>
Zn{2+} + 2 Br{-} = ZnBr2
CuCl + Br2 = Cl + CuBr2 =>
CuCl + Br2 = Cl + CuBr2
C3H8O3 + H3PO4 + Na3PO4 = H2O + C3H7Na2O6P =>
3 C3H8O3 + H3PO4 + 2 Na3PO4 = 3 H2O + 3 C3H7Na2O6P
Na4C + H2O = C2H2 + NaOH + H2 =>
2 Na4C + 8 H2O = C2H2 + 8 NaOH + 3 H2
SO2 + NaO = SO3 + Na =>
SO2 + NaO = SO3 + Na
CuFeS2 = Cu + FeS2 =>
CuFeS2 = Cu + FeS2
NH4S + FeCl3 = NH4Cl3 + FeS =>
NH4S + FeCl3 = NH4Cl3 + FeS
Sr(NO3)2 + LiSO4 = LiSr + (NO3)2SO4 =>
Sr(NO3)2 + LiSO4 = LiSr + (NO3)2SO4
KClO3(ac) + FeSO4(ac) + H2SO4(ac) = KCl(ac) + Fe2(SO4)3(ac) + H2O(l) =>
KClO3(ac) + 6 FeSO4(ac) + 3 H2SO4(ac) = KCl(ac) + 3 Fe2(SO4)3(ac) + 3 H2O(l)
Fe(NO3)3 + NaSCN + H2O = [Fe(H2O)5SCN]{2+} + Na{+} + NO3{-} =>
Fe(NO3)3 + NaSCN + 5 H2O = [Fe(H2O)5SCN]{2+} + Na{+} + 3 NO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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