| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Ba + Xe = BaXe =>
Ba + Xe = BaXe
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
CrCl2 + H2 = Cr + HCl =>
CrCl2 + H2 = Cr + 2 HCl
K2SO4(ag) + CaCl2(ag) = CaSO4(s) + KCl(ag) =>
K2SO4(ag) + CaCl2(ag) = CaSO4(s) + 2 KCl(ag)
K2CO3 + NiBr2 = K2Br2 + CO3Ni =>
K2CO3 + NiBr2 = K2Br2 + CO3Ni
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
AgNO3 + I{-} = AgI + NO3{-} =>
AgNO3 + I{-} = AgI + NO3{-}
Fe(Cl)3 + Cu(SO4) = Fe2(SO4)3 + CuCl2 =>
2 Fe(Cl)3 + 3 Cu(SO4) = Fe2(SO4)3 + 3 CuCl2
HBrO + Fe(OH)3 = Fe(BrO)3 + H2O =>
3 HBrO + Fe(OH)3 = Fe(BrO)3 + 3 H2O
Br2 + PbO2 = PbBr4 + O2 =>
2 Br2 + PbO2 = PbBr4 + O2
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
HNO + H2O = H3O + NO =>
HNO + H2O = H3O + NO
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
NaNO2 + O2 = Na2O + NO2 =>
4 NaNO2 + O2 = 2 Na2O + 4 NO2
Sn + Pb(NO3)3 = Pb + Sn(NO3)4 =>
3 Sn + 4 Pb(NO3)3 = 4 Pb + 3 Sn(NO3)4
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
CH3ONa + CH3CH2Cl = CH3OCH2CH3 + NaCl =>
CH3ONa + CH3CH2Cl = CH3OCH2CH3 + NaCl
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
(CH3)2CHNH2 + O2 = CO2 + H2O + N2 =>
4(CH3)2CHNH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Na2SO4Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4Pb(NO3)2 = 2 NaNO3 + PbSO4
ClO3 + SO3 = S2O3 + ClO4 =>
3 ClO3 + 2 SO3 = S2O3 + 3 ClO4
H2O + CO2 + N2O = HNO3 + CH4 =>
3 H2O + CO2 + N2O = 2 HNO3 + CH4
C2H10N2O + O2 = CO2 + H2O + NH3 =>
2 C2H10N2O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
NaHCO3 + H2O = NaH2CO3 + OH =>
NaHCO3 + H2O = NaH2CO3 + OH
NH3 + PtO2 = NO + H2O + Pt =>
4 NH3 + 5 PtO2 = 4 NO + 6 H2O + 5 Pt
CaO + K2CO3 = CaCO3 + K2O =>
CaO + K2CO3 = CaCO3 + K2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(l)
B(s) + Cl2(g) = BCl3(l) =>
2 B(s) + 3 Cl2(g) = 2 BCl3(l)
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3Co(CO3)3*3H2O + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3Co(CO3)3*3H2O + 12 H2O + 4 NaNO3 + 4 CO2
Ni(NO3)2(aq) + KI(aq) = KNO3 + NiI2 =>
Ni(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + NiI2
Na2Cr2O7 + C6H12O6 + H2SO4 = Cr2(OH)2(SO4)2 + CO2 + H2O + Na2SO4 =>
4 Na2Cr2O7 + C6H12O6 + 12 H2SO4 = 4 Cr2(OH)2(SO4)2 + 6 CO2 + 14 H2O + 4 Na2SO4
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2
K2Cr2O7 + FeSO4 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 7 H2O + K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3
KCl + H2SO4 + H2O2 = Cl2 + K2SO4 + H2O =>
2 KCl + H2SO4 + H2O2 = Cl2 + K2SO4 + 2 H2O
N2O3 + H2O = (HNO2) =>
N2O3 + H2O = 2(HNO2)
HgCl4 + OH = HgO + Cl + H =>
HgCl4 + OH = HgO + 4 Cl + H
C18H38 + H2O = CH4 + CO2 =>
4 C18H38 + 34 H2O = 55 CH4 + 17 CO2
Mg(OH)2 + H2O = Mg(H20)2 + OH =>
Mg(OH)2 + 40 H2O = Mg(H20)2 + 42 OH
(NH4Cl) = (NH3) + HCl =>
(NH4Cl) = (NH3) + HCl
K + NaCI = KCI + Na =>
K + NaCI = KCI + Na
KC + HCl = C2H2 + KCl =>
2 KC + 2 HCl = C2H2 + 2 KCl
Na{+]+Cl[{-}] = NaCl =>
Na{+]+Cl[{-}] = NaCl
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
Mg + C2H5CO2H = C2H5CO2Mg + H2 =>
2 Mg + 2 C2H5CO2H = 2 C2H5CO2Mg + H2
HClO + H2S = H2SO + HCl =>
HClO + H2S = H2SO + HCl
KNO3 + CaPO4 = KPO4 + CaNO3 =>
KNO3 + CaPO4 = KPO4 + CaNO3
MeNH3*HCl + NaOH = MeNH3 + NaCl + H2O =>
MeNH3*HCl + NaOH = MeNH3 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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