| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2SO4 + 10 KI = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
Al + Pb(CH3COO)2 = Al(CH3COO) + Pb =>
2 Al + Pb(CH3COO)2 = 2 Al(CH3COO) + Pb
CaCO3 + LiBr = CaBr2 + Li2CO3 =>
CaCO3 + 2 LiBr = CaBr2 + Li2CO3
H2S + CO = (CH3CO2H) + S8 =>
8 H2S + 8 CO = 4(CH3CO2H) + S8
C8H10 + H2 = C8H16 =>
C8H10 + 3 H2 = C8H16
Cu(NH3)4(OH)2 + H2CO3 = Cu2CO3(OH)2 + H2O + NH3 =>
2 Cu(NH3)4(OH)2 + H2CO3 = Cu2CO3(OH)2 + 2 H2O + 8 NH3
Li2O + H2CrO4 = Li2CrO4 + H2O =>
Li2O + H2CrO4 = Li2CrO4 + H2O
Au + HBr = AuBr3 + H =>
Au + 3 HBr = AuBr3 + 3 H
HNO3 + PdO = Pd(NO3)2 + H2O =>
2 HNO3 + PdO = Pd(NO3)2 + H2O
C8H6O3 + C2H8O = C16H12O3 + H2O =>
7 C8H6O3 + 4 C2H8O = 4 C16H12O3 + 13 H2O
(NH4)Cl + K2(HgI4) + KOH = NH2Hg2I3 + KI + KCl + H2O =>
(NH4)Cl + 2 K2(HgI4) + 2 KOH = NH2Hg2I3 + 5 KI + KCl + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Al(OH2)3(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH2)3(OH)3 + 3 HNO3 = Al(NO3)3 + 6 H2O
Li2O + HCI = LiCI + H2O =>
Li2O + 2 HCI = 2 LiCI + H2O
Li + Cl + O3 = LiClO3 =>
Li + Cl + O3 = LiClO3
CH3COCH3 = C3H6O =>
CH3COCH3 = C3H6O
NH3(g) + I2(g) = N2(g) + HI(g) =>
2 NH3(g) + 3 I2(g) = N2(g) + 6 HI(g)
Na3PO4 + Cu(ClO3)2 = Cu3(PO4)2 + NaClO3 =>
2 Na3PO4 + 3 Cu(ClO3)2 = Cu3(PO4)2 + 6 NaClO3
C4H8 + S = C4H8S =>
C4H8 + S = C4H8S
H3CA(aq) + NaOH(aq) = Na3CA(aq) + H2O(l) =>
H3CA(aq) + 3 NaOH(aq) = Na3CA(aq) + 3 H2O(l)
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH3CH2COO + H2O = CH3CH2COOH + OH =>
CH3CH2COO + H2O = CH3CH2COOH + OH
Al2(SO4)3 + Pb(C2H3O2)2 = PbSO4 + Al(CH3CO2)3 =>
Al2(SO4)3 + 3 Pb(C2H3O2)2 = 3 PbSO4 + 2 Al(CH3CO2)3
NaNO2 + H2SO4 = NO + NaNO3 + H2O + Na2SO4 =>
3 NaNO2 + H2SO4 = 2 NO + NaNO3 + H2O + Na2SO4
Mn(OH)3 + B(NO3)3 = Mn(NO3)3 + B(OH)3 =>
Mn(OH)3 + B(NO3)3 = Mn(NO3)3 + B(OH)3
O2 + HBr = HO + Br2 =>
O2 + 2 HBr = 2 HO + Br2
No3 = No =>
No3 = 3 No
HN + H2O2 = NH2O =>
2 HN + H2O2 = 2 NH2O
CO + SF4CF4 = CF4 + SOF2 + SF2 =>
CO + 2 SF4CF4 = 3 CF4 + SOF2 + SF2
Sn(s) + HCl(aq) = SnCl2 + H2 =>
Sn(s) + 2 HCl(aq) = SnCl2 + H2
CrCl3 + Fe(OH)3 = Cr(OH)3 + FeCl3 =>
CrCl3 + Fe(OH)3 = Cr(OH)3 + FeCl3
NH4Cl + Cu = NH4ClCu =>
NH4Cl + Cu = NH4ClCu
NH3 + H2SO4 = NH42 + SO4 =>
2 NH3 + 39 H2SO4 = 2 NH42 + 39 SO4
Na(s) + KNO3 = K2O(s) + Na2O + N2(g) =>
10 Na(s) + 2 KNO3 = K2O(s) + 5 Na2O + N2(g)
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn2 + H2O =>
7 SO3{2-} + 2 MnO4{-} + 2 H{+} = 7 SO4{2-} + Mn2 + H2O
Al2O3 + NH5F2 = AlF3 + NH3 + H2O =>
Al2O3 + 3 NH5F2 = 2 AlF3 + 3 NH3 + 3 H2O
HCl + CaCO2 = CO2 + CaCl + H2 =>
2 HCl + 2 CaCO2 = 2 CO2 + 2 CaCl + H2
H2CCH2 + NaOH = H2CCHNa + H2O =>
H2CCH2 + NaOH = H2CCHNa + H2O
C4H12O2 + H2O = CO2 + H2 =>
C4H12O2 + 6 H2O = 4 CO2 + 12 H2
B12 + XeF6 = BF3 + XeF2 =>
B12 + 9 XeF6 = 12 BF3 + 9 XeF2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CHO = C2O + H2O =>
2 CHO = C2O + H2O
Pb(No3)2 + N2S = PbS + NNo3 =>
Pb(No3)2 + N2S = PbS + 2 NNo3
No3 = No =>
No3 = 3 No
Br2 + H2O2 = H2O + HBrO3 =>
Br2 + 5 H2O2 = 4 H2O + 2 HBrO3
OS + HNO3 = H2SO4 + NO2 + H2O =>
OS + 4 HNO3 = H2SO4 + 4 NO2 + H2O
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
H2O2 + NaOH = H2O + Na2O2 =>
H2O2 + 2 NaOH = 2 H2O + Na2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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