| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + CaO = CaSO4 + K2O
MgBr2(aq) + F2(g) = Br2(aq) + MgF2(s) =>
MgBr2(aq) + F2(g) = Br2(aq) + MgF2(s)
K3AlO3 + H2SO4 = Al(OH)3 + K2SO4 =>
2 K3AlO3 + 3 H2SO4 = 2 Al(OH)3 + 3 K2SO4
Pb(NO3)2(ag) + KI(ag) = PbI2(s) + KNO3(ag) =>
Pb(NO3)2(ag) + 2 KI(ag) = PbI2(s) + 2 KNO3(ag)
FeCl3 + P = PCl3 + Fe =>
FeCl3 + P = PCl3 + Fe
(NH4)6Mo7O24 + HNO3 + H3PO4 = (NH4)3H4[P(Mo2O7)6] + H2O + NH4NO3 =>
12(NH4)6Mo7O24 + 51 HNO3 + 7 H3PO4 = 7(NH4)3H4[P(Mo2O7)6] + 22 H2O + 51 NH4NO3
Na2S5 + HCl = H2S + S + NaCl =>
Na2S5 + 2 HCl = H2S + 4 S + 2 NaCl
(P4O6) + H2O = H3PO3 =>
(P4O6) + 6 H2O = 4 H3PO3
Mg2 + AgNO3 = Mg(NO3)2 + Ag2 =>
Mg2 + 4 AgNO3 = 2 Mg(NO3)2 + 2 Ag2
K + HCN = KCN + H2 =>
2 K + 2 HCN = 2 KCN + H2
(CH2CH2)2 + O2 = CO2 + H2O =>
(CH2CH2)2 + 6 O2 = 4 CO2 + 4 H2O
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
KNO3 + LiBr = Li(NO3) + KBr =>
KNO3 + LiBr = Li(NO3) + KBr
{-} + H{+} + HCl + K2Cr2O7 = CrCl3 + KCl + H2O =>
6e + 6 H{+} + 8 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 7 H2O
NNO3 + NaCl = NCl + NaNO3 =>
NNO3 + NaCl = NCl + NaNO3
FeCl{+3} + KOH = KCl + FeOH{+3} =>
FeCl{+3} + KOH = KCl + FeOH{+3}
Th(OH)4 + NaOH = Na[Th(OH)5] =>
Th(OH)4 + NaOH = Na[Th(OH)5]
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Cu3N + HCl = NH4Cl + CuCl =>
Cu3N + 4 HCl = NH4Cl + 3 CuCl
CuCl2 + Al2O3 = AlCl + CuO3 =>
CuCl2 + Al2O3 = 2 AlCl + CuO3
NaCl + HSO = NaSO + HCl =>
NaCl + HSO = NaSO + HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH3CH2CH2CH2COOH + H2O = CH3CH2CH2CH2COO + H3O =>
CH3CH2CH2CH2COOH + H2O = CH3CH2CH2CH2COO + H3O
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
NaO + HCl = NaHCl + O =>
NaO + HCl = NaHCl + O
H2 + Cl1 = HCl =>
H2 + 2 Cl1 = 2 HCl
Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH
AI + KCI = AIKCI =>
AI + KCI = AIKCI
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr2 + H2O =>
NaCrO2 + 3 Br2 + 4 NaOH = Na2CrO4 + 3 NaBr2 + 2 H2O
KClO3 + NaI + H2O = KCl + NaOH + I2 =>
KClO3 + 6 NaI + 3 H2O = KCl + 6 NaOH + 3 I2
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
C9H11NO2 + HCl = C9H12NO2Cl =>
C9H11NO2 + HCl = C9H12NO2Cl
TiCl4 + NaOH = Ti(OH)4 + NaCl =>
TiCl4 + 4 NaOH = Ti(OH)4 + 4 NaCl
Ag(s) + O2(s) = Ag2O(s) =>
4 Ag(s) + O2(s) = 2 Ag2O(s)
AlCl3 + HBr + H2O = Al + HBrO2 + HCl =>
4 AlCl3 + 3 HBr + 6 H2O = 4 Al + 3 HBrO2 + 12 HCl
NIO + C = NI + CO =>
NIO + C = NI + CO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
SiL4(l) + Mg(s) = Si(s) + MgL2(s) =>
SiL4(l) + 2 Mg(s) = Si(s) + 2 MgL2(s)
HO2{-} + H2O + {-} = OH{-} =>
HO2{-} + H2O + 2e = 3 OH{-}
K2SiO3 + MgCl2 = KCl + MgSiO3 =>
K2SiO3 + MgCl2 = 2 KCl + MgSiO3
MgF2 + Zn(NO3)2 = Mg(NO3)2 + ZnF2 =>
MgF2 + Zn(NO3)2 = Mg(NO3)2 + ZnF2
Bi2O5Sr(OH)2 = Sr(BiO3)2H2O =>
Bi2O5Sr(OH)2 = Sr(BiO3)2H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HHSO4 + NaOH = NaHSO4 + H2O =>
HHSO4 + NaOH = NaHSO4 + H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
SO2 + KBrO4 + H2O = H2SO4 + KBr =>
4 SO2 + KBrO4 + 4 H2O = 4 H2SO4 + KBr
(NH4)2CO3 + Ca(OH)2 = NH3 + H2O + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH3 + 2 H2O + CaCO3
NH4F + SiO2 + HF = (NH4)2SiF6 + H2O =>
2 NH4F + SiO2 + 4 HF = (NH4)2SiF6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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