| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2 + SS = 2 AlS
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
NO + Mg = Mg(NO) =>
NO + Mg = Mg(NO)
Cu + HNO3(concetrated) = Cu(NO3)2 + H =>
Cu + 2 HNO3(concetrated) = Cu(NO3)2 + 2 H
NaBr2 + BaCl = NaCl2 + BaBr =>
NaBr2 + 2 BaCl = NaCl2 + 2 BaBr
H2S + CoSO4 = CoS + H2SO4 =>
H2S + CoSO4 = CoS + H2SO4
Fe(OH)3{-} + H{+} = Fe(OH)2 + H2O =>
Fe(OH)3{-} + H{+} = Fe(OH)2 + H2O
NiO + H2 = Ni0 + H2O =>
NiO + H2 = Ni0 + H2O
LiCl(aq) + Pb(NO3)2(aq) = LiNO3 + PbCl2 =>
2 LiCl(aq) + Pb(NO3)2(aq) = 2 LiNO3 + PbCl2
AlO2 + HCl = Cl2 + AlCl3 + H2O =>
2 AlO2 + 8 HCl = Cl2 + 2 AlCl3 + 4 H2O
H2SO4 + K2(Cr2O7) = K2(SO4) + Cr2(SO4) + H2O + O =>
2 H2SO4 + K2(Cr2O7) = K2(SO4) + Cr2(SO4) + 2 H2O + 5 O
HClO + NaOH = ClO2 + NaCl + H2O =>
5 HClO + 3 NaOH = 2 ClO2 + 3 NaCl + 4 H2O
CH3CH(Cl)CH2(Cl) + KOH = KCl + CH3CH(OH)CH2(OH) =>
CH3CH(Cl)CH2(Cl) + 2 KOH = 2 KCl + CH3CH(OH)CH2(OH)
KOH + HNO3 = KNO2 + H2 + O2 =>
KOH + HNO3 = KNO2 + H2 + O2
Al(OH)3 + NaOH = Na3(Al[OH]6) =>
Al(OH)3 + 3 NaOH = Na3(Al[OH]6)
CH4 = C + H2 =>
CH4 = C + 2 H2
C2H6O + HBr = C2H5Br + H2O =>
C2H6O + HBr = C2H5Br + H2O
KI + Na2O2 + H2O = I2 + Na2O + KOH =>
2 KI + Na2O2 + H2O = I2 + Na2O + 2 KOH
NaHSO3 + NaOBr = HBr + Na2SO4 =>
NaHSO3 + NaOBr = HBr + Na2SO4
NaI(aq) + Cl2(l) = I2(aq) + NaCl(aq) =>
2 NaI(aq) + Cl2(l) = I2(aq) + 2 NaCl(aq)
NO + Mg = Mg(NO) =>
NO + Mg = Mg(NO)
AgCl + CaCl2 = Ag{+} + Cl2 + CaCl{-} =>
AgCl + CaCl2 = Ag{+} + Cl2 + CaCl{-}
C3H6O3 = CH2O =>
C3H6O3 = 3 CH2O
K2 + I2 = KI =>
K2 + I2 = 2 KI
CdCl2 + CS(NH2)2 = [Cd(CSN2H4)4]Cl2 =>
CdCl2 + 4 CS(NH2)2 = [Cd(CSN2H4)4]Cl2
Cu(OH)2*H2Se = CuSe + H2O =>
Cu(OH)2*H2Se = CuSe + 2 H2O
C2H4O2 + KOH = CH3COOK + H2O =>
C2H4O2 + KOH = CH3COOK + H2O
C48 + O40 = CO2 =>
5 C48 + 12 O40 = 240 CO2
(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl + MgSO4 =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl + MgSO4
Na2CrO4 + C4H6O4K = K2CrO4 + Na + C4H6O4 =>
Na2CrO4 + 2 C4H6O4K = K2CrO4 + 2 Na + 2 C4H6O4
O2(g) + NH3(aq) = HNO2(aq) + H2O(l) =>
3 O2(g) + 2 NH3(aq) = 2 HNO2(aq) + 2 H2O(l)
CH3CH2Cl + CH3OH = CH3CH2OH + CH3Cl =>
CH3CH2Cl + CH3OH = CH3CH2OH + CH3Cl
C3H5(OH)3 + Cu(OH)2 = (C3H7O3)2Cu + H2O =>
2 C3H5(OH)3 + Cu(OH)2 = (C3H7O3)2Cu + 2 H2O
[Cu(NH3)2]OH = NH3 + Cu2O + H2O =>
2[Cu(NH3)2]OH = 4 NH3 + Cu2O + H2O
NO + Mg = Mg(NO) =>
NO + Mg = Mg(NO)
K2CO3 + AlBr3 = K2(Br3) + AlCO3 =>
K2CO3 + AlBr3 = K2(Br3) + AlCO3
C18H11O3 + O2 = CO2 + H2O =>
4 C18H11O3 + 77 O2 = 72 CO2 + 22 H2O
AE + HI = AEI3 + H2 =>
2 AE + 6 HI = 2 AEI3 + 3 H2
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
NO2(g) + H2O(g) = HNO3(aq) + NO =>
3 NO2(g) + H2O(g) = 2 HNO3(aq) + NO
Cu{2+} + SO4{2-} + Na2EDTA = (CuEDTA) + Na2SO4 =>
Cu{2+} + SO4{2-} + Na2EDTA = (CuEDTA) + Na2SO4
Co(OH) + NH3 + H2O + O2 = [Co(NH3)6](OH)2 =>
4 Co(OH) + 24 NH3 + 2 H2O + O2 = 4[Co(NH3)6](OH)2
MgO(s) + HCl = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl = MgCl2(aq) + H2O(l)
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
KOH + Zn = Zn(OK)2 + H2 =>
2 KOH + Zn = Zn(OK)2 + H2
Mg + N + O = Mg(NO) =>
Mg + N + O = Mg(NO)
PbS + HClO4 = Pb(ClO4)2 + H2S =>
PbS + 2 HClO4 = Pb(ClO4)2 + H2S
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Ag{+} = Ag{2+} + Ag =>
2 Ag{+} = Ag{2+} + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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