| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3AsO4 + Fe2O3 + 3 Na2O = 2 FeNa3(AsO4)2 + 6 H2O
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
OH{-} + MnO4{-} + I = MnO4{2-} + IO3 + H2O =>
6 OH{-} + 6 MnO4{-} + I = 6 MnO4{2-} + IO3 + 3 H2O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2(s) + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2(s) + 6 NH4Cl
Ag2CrO4 + CH3COOH = Ag2Cr2O7 + CH3COOAg + H2O =>
2 Ag2CrO4 + 2 CH3COOH = Ag2Cr2O7 + 2 CH3COOAg + H2O
C + PBO2 = CO2 + PB =>
C + PBO2 = CO2 + PB
CsOH + HClO3 = CsCl + H2O + O2 =>
2 CsOH + 2 HClO3 = 2 CsCl + 2 H2O + 3 O2
CrCl3*6H2O = Cr2O3 + H2O + HCl =>
2 CrCl3*6H2O = Cr2O3 + 9 H2O + 6 HCl
CaO + H3BO3 = HCaBO3 + H2O =>
CaO + H3BO3 = HCaBO3 + H2O
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
C6H4ClNO2 + O2 = CO2 + H2O + Cl2O5 + NO2 =>
4 C6H4ClNO2 + 33 O2 = 24 CO2 + 8 H2O + 2 Cl2O5 + 4 NO2
Si(s) + HF(aw) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aw) = SiF4(g) + 2 H2(g)
FeSO4 + CaO = FeO + CaSO4 =>
FeSO4 + CaO = FeO + CaSO4
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
Na2SO3 + K2CrO4 = Na2CrO4 + K2SO3 =>
Na2SO3 + K2CrO4 = Na2CrO4 + K2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + H2O = NH3 + O2 =>
HNO3 + H2O = NH3 + 2 O2
H2SO5 + H2O = H2O2 + H2SO4 =>
H2SO5 + H2O = H2O2 + H2SO4
Al(OH)3 + K2C2O4*H2O + H2C2O4*2H2O = K3(Al(C2O4)3)*3H2O + H2O =>
2 Al(OH)3 + 3 K2C2O4*H2O + 3 H2C2O4*2H2O = 2 K3(Al(C2O4)3)*3H2O + 9 H2O
Na2CO3 + H = Na + CO2 + H2O =>
Na2CO3 + 2 H = 2 Na + CO2 + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CH + O2 = CO2 + H =>
CH + O2 = CO2 + H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KClO4 + C3H6N6 = KCl + CO + H2O + N2 =>
3 KClO4 + 2 C3H6N6 = 3 KCl + 6 CO + 6 H2O + 6 N2
Sc + Se = ScSe =>
Sc + Se = ScSe
Fe(CN)6{4-} + MnO4{-} + H{+} = Fe3{+} + CO2 + NO3{-} + Mn2{+} + H2O =>
39 Fe(CN)6{4-} + 350 MnO4{-} + 460 H{+} = 13 Fe3{+} + 234 CO2 + 234 NO3{-} + 175 Mn2{+} + 230 H2O
KNO3 + Zn + H2O = NH3 + Zn(OH)2 + KOH =>
KNO3 + 4 Zn + 6 H2O = NH3 + 4 Zn(OH)2 + KOH
KCl + Mg(ClO3)2 = KClO3 + MgCl2 =>
2 KCl + Mg(ClO3)2 = 2 KClO3 + MgCl2
CO2 + MgOH = MgHCO3 =>
CO2 + MgOH = MgHCO3
Li2O = Li + O =>
Li2O = 2 Li + O
Fe4O5 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe4O5 + 7 H2SO4 = 2 Fe2(SO4)3 + SO2 + 7 H2O
SiF4 + NaOH = H2O + Na2SiO3 + NaF =>
SiF4 + 6 NaOH = 3 H2O + Na2SiO3 + 4 NaF
K3PHCl = K3ClHP =>
K3PHCl = K3ClHP
Fe(OH)3 + Na2O = Na3FeO3 + H2O =>
2 Fe(OH)3 + 3 Na2O = 2 Na3FeO3 + 3 H2O
Al + CuSO4 = Al2(CuSO4)3 =>
2 Al + 3 CuSO4 = Al2(CuSO4)3
NC2H4OH + C2H5OH = NC4H9(OH)2 =>
NC2H4OH + C2H5OH = NC4H9(OH)2
C4OH10 + KMnO4 = C4O2H8 + KOH + MnO2 + H2O =>
3 C4OH10 + 4 KMnO4 = 3 C4O2H8 + 4 KOH + 4 MnO2 + H2O
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
PbCO3H2SO4 = PbSO4H2CO3 =>
PbCO3H2SO4 = PbSO4H2CO3
CH3NH2(aq) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(aq) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
C6H12O6 + O6 = CO6 + H2O =>
C6H12O6 + 6 O6 = 6 CO6 + 6 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Ag2SO4 + Cu(NO3)2 = Ag2(NO3)2 + CuSO4 =>
Ag2SO4 + Cu(NO3)2 = Ag2(NO3)2 + CuSO4
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
Al(OH)3 + NaOH + H2O2 = NaAlO4 + H2O =>
Al(OH)3 + NaOH + 2 H2O2 = NaAlO4 + 4 H2O
magnesium + silvernitrate = silver + magnesiumnitrate =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
CuO + CH3COOH = Cu + CH3COO + H2O =>
CuO + 2 CH3COOH = Cu + 2 CH3COO + H2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
Hg(NO3)2(aq) + NaI(aq) = NaNO3(aq) + HgI2 =>
Hg(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + HgI2
CoF2 = F2 + Co =>
CoF2 = F2 + Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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