| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + 6 N2O5 = 4 NaN3 + 15 O2
Ca + N2O6 = CaO + NO2 =>
2 Ca + N2O6 = 2 CaO + 2 NO2
Mg(NO3)2 + LiOH = LiNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 LiOH = 2 LiNO3 + Mg(OH)2
Ca(OH)2 + (NH4)2CO3 = NH3 + H2O + CaCO3 =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + 2 H2O + CaCO3
CH2ClCOOH + C2H5OH = CH2ClCOOC2H5 + H2O =>
CH2ClCOOH + C2H5OH = CH2ClCOOC2H5 + H2O
NH4HCO3 = CO2 + H2O + NH3 =>
NH4HCO3 = CO2 + H2O + NH3
FeCl3 + KI = KCl + FeCl2 + KI3 =>
2 FeCl3 + 3 KI = 2 KCl + 2 FeCl2 + KI3
Na2CO3 + CH2COOH = CH2COONa + CO2 + H2O =>
Na2CO3 + 2 CH2COOH = 2 CH2COONa + CO2 + H2O
FeHCl2 = H2 + FeCl2 =>
2 FeHCl2 = H2 + 2 FeCl2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
CO3{2-} + H2SO4 = H2CO3 + SO4{2-} =>
CO3{2-} + H2SO4 = H2CO3 + SO4{2-}
DS + H = D + SH =>
DS + H = D + SH
MgC2 = Mg + C =>
MgC2 = Mg + 2 C
Zn + K4[Fe(CN)6] = K4 + Zn[Fe(CN)6] =>
Zn + K4[Fe(CN)6] = K4 + Zn[Fe(CN)6]
Zn + Cr2(CO3)3 = ZnCO3 + Cr =>
3 Zn + Cr2(CO3)3 = 3 ZnCO3 + 2 Cr
H2SO3 + K2O = K2S2O5 + H2O =>
2 H2SO3 + K2O = K2S2O5 + 2 H2O
Mn + Ni{2+} = Mn{2+} + Ni =>
Mn + Ni{2+} = Mn{2+} + Ni
SbOHSO4 + H2SO4 = Sb2(SO4)3 + H2O =>
2 SbOHSO4 + H2SO4 = Sb2(SO4)3 + 2 H2O
Mg(NO3)2 + LiOH = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 Li(NO3)
H2C2O4 + Ca = CaC2O4 + CaH2 =>
H2C2O4 + 2 Ca = CaC2O4 + CaH2
K2SO4 + SrBr2 = SrSO4 + KBr =>
K2SO4 + SrBr2 = SrSO4 + 2 KBr
SO4 + H = H2O + H2S =>
SO4 + 10 H = 4 H2O + H2S
O2 + H2 + C = C2H6O =>
O2 + 6 H2 + 4 C = 2 C2H6O
Mg(NO3)2 + LiOH = LiNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 LiOH = 2 LiNO3 + Mg(OH)2
C3H7NH2 + H2O = C3H7OH + NH3 =>
C3H7NH2 + H2O = C3H7OH + NH3
Mg(NO3)2 + LiOH = LiNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 LiOH = 2 LiNO3 + Mg(OH)2
Cr2O3 + Ba(OH)2 + H2O = Ba[Cr(OH)4]2 =>
Cr2O3 + Ba(OH)2 + 3 H2O = Ba[Cr(OH)4]2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
H2SeO3 + H2S = Se + HSO4 + H =>
4 H2SeO3 + 3 H2S = 4 Se + 3 HSO4 + 11 H
HCl + Fe(NO3)3 = FeCl + H(NO3)3 =>
HCl + Fe(NO3)3 = FeCl + H(NO3)3
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
Mg(NO3)2 + LiOH = LiNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 LiOH = 2 LiNO3 + Mg(OH)2
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
HNO3 + BaNO3 = Ba(NO3)2 + H2O + NO =>
4 HNO3 + 3 BaNO3 = 3 Ba(NO3)2 + 2 H2O + NO
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
Fe2O3 + MgO = MgFe2O4 =>
Fe2O3 + MgO = MgFe2O4
NaOH + Pb(CH3COO)2 = Pb(OH)2 + (CH3COONa)2 =>
2 NaOH + Pb(CH3COO)2 = Pb(OH)2 + (CH3COONa)2
NaHF2 + Al2(SO4)3 = NaHSO4 + AlF3 =>
3 NaHF2 + Al2(SO4)3 = 3 NaHSO4 + 2 AlF3
NaOH + CH3Cl = CH3OH + NaCl =>
NaOH + CH3Cl = CH3OH + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 + C6H8O2 = Na3C6H5O2 + CO2 + H2O =>
3 NaHCO3 + C6H8O2 = Na3C6H5O2 + 3 CO2 + 3 H2O
Ag + HNO3 = NO2 + Ag(NO3)2 + H2O =>
Ag + 4 HNO3 = 2 NO2 + Ag(NO3)2 + 2 H2O
Mg(NO3)2 + LiOH = LiNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 LiOH = 2 LiNO3 + Mg(OH)2
NaOH + H2SO4 = H2O2{+} + Na(SO){-} + O2 + H2 =>
2 NaOH + 2 H2SO4 = 2 H2O2{+} + 2 Na(SO){-} + 2 O2 + H2
Al + KOH = AlOH + K2 =>
2 Al + 2 KOH = 2 AlOH + K2
Zn + H2SO4 = ZnSO4 + H2 = Mg(NO3)2 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca(BrO3)2 + NaBr + HCl = CaCl2 + NaCl + Br2H2O =>
Ca(BrO3)2 + 10 NaBr + 12 HCl = CaCl2 + 10 NaCl + 6 Br2H2O
KOH + CoCl2 = KCl2 + Co(OH)1 =>
KOH + CoCl2 = KCl2 + Co(OH)1
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
SnCl6 + HCO3 = SnO2 + CO2 + H2O + Cl =>
SnCl6 + 4 HCO3 = SnO2 + 4 CO2 + 2 H2O + 6 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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