| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 KClO3 + 6 CrOH3 + 19 NaOH = 7 NaCl + 6 Na2CrO4 + 15 H2O + 7 KOH
FeCO3 + HCl = FeCl2 + CO2 + H2O =>
FeCO3 + 2 HCl = FeCl2 + CO2 + H2O
H3 + O4 + P = H3PO4 =>
H3 + O4 + P = H3PO4
Hg2O + CaS = CaO + Hg2S =>
Hg2O + CaS = CaO + Hg2S
Ga(OH)3 + NH4OH = NH4[Ga(OH)4] =>
Ga(OH)3 + NH4OH = NH4[Ga(OH)4]
CaCl3 + Na2CO3 = Ca2(CO3)3 + NaCl =>
2 CaCl3 + 3 Na2CO3 = Ca2(CO3)3 + 6 NaCl
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4 =>
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
KMnO4 + BiBr5 + H2SO4 = Br + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr5 + 24 H2SO4 = 50 Br + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
CO + O(g) = CO2(g) =>
CO + O(g) = CO2(g)
H3 + O4 + P = H3PO4 =>
H3 + O4 + P = H3PO4
CaOH2 + Cl2 = Ca(Cl)2 + H2O =>
CaOH2 + Cl2 = Ca(Cl)2 + H2O
NaCl + H2OI = NaI + Cl(H2O) =>
NaCl + H2OI = NaI + Cl(H2O)
H3 + O4 + P = H3PO4 =>
H3 + O4 + P = H3PO4
Rb2CO3 = Rb2O + CO2 =>
Rb2CO3 = Rb2O + CO2
H3 + O4 + P = H3PO4 =>
H3 + O4 + P = H3PO4
BeO2 = O5 + Be =>
5 BeO2 = 2 O5 + 5 Be
CaCO3 + EDTA = Ca(EDTA) + CO3 =>
CaCO3 + EDTA = Ca(EDTA) + CO3
Ca + Br82 = CaBr2 =>
41 Ca + Br82 = 41 CaBr2
Ba(OH)2 + HClO4 = Ba(HClO4)2 + OH =>
Ba(OH)2 + 2 HClO4 = Ba(HClO4)2 + 2 OH
FeCO3 + HCl = FeCl2 + CO2 + H2O =>
FeCO3 + 2 HCl = FeCl2 + CO2 + H2O
NaClO + NH3 = ClNH2 + NaOH =>
NaClO + NH3 = ClNH2 + NaOH
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C2H5OH + MnO4{-} + H{+} = CH3COOH + MnO2 + H2O =>
3 C2H5OH + 4 MnO4{-} + 4 H{+} = 3 CH3COOH + 4 MnO2 + 5 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaClO + NH3 = ClNH2 + NaOH =>
NaClO + NH3 = ClNH2 + NaOH
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
KHP + Zn = H + ZnPK =>
KHP + Zn = H + ZnPK
NaClO + NH3 = ClNH2 + NaOH =>
NaClO + NH3 = ClNH2 + NaOH
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
HSO4 + Na + OH = NaSO4 + H2O =>
HSO4 + Na + OH = NaSO4 + H2O
NaBr + Na2Cr2O7 + H2SO4 = Br2 + Cr2(SO4) + NaSO4 + H2O =>
4 NaBr + Na2Cr2O7 + 7 H2SO4 = 2 Br2 + Cr2(SO4) + 6 NaSO4 + 7 H2O
I2(s) + NaClO(aq) + NaOH(aq) = NaIO3(aq) + NaCl(aq) + H2O =>
I2(s) + 5 NaClO(aq) + 2 NaOH(aq) = 2 NaIO3(aq) + 5 NaCl(aq) + H2O
KMnO4 + Sn(OH)2 + KOH = K2MnO4 + Sn(OH)4 =>
2 KMnO4 + Sn(OH)2 + 2 KOH = 2 K2MnO4 + Sn(OH)4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO + H2O2 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO + H2O2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2O
NaCl + CaCl2 = NaCa + Cl2 =>
2 NaCl + 2 CaCl2 = 2 NaCa + 3 Cl2
H3 + O4 + P = H3PO4 =>
H3 + O4 + P = H3PO4
C2H5OH + H2O = C6H12O6 + H4 =>
3 C2H5OH + 3 H2O = C6H12O6 + 3 H4
(CuOH)2CO3 + SiO2 = CuSiO3 + CO2 + H2O =>
(CuOH)2CO3 + 2 SiO2 = 2 CuSiO3 + CO2 + H2O
Ag2CO3 + NaOH = AgOH + Na2CO3 =>
Ag2CO3 + 2 NaOH = 2 AgOH + Na2CO3
CaO + HCO3 = Ca(OH)2 + O2 + CO2 =>
2 CaO + 4 HCO3 = 2 Ca(OH)2 + O2 + 4 CO2
Li2CO3 + NHO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 NHO3 = 2 LiNO3 + H2O + CO2
InN3O9 + H2O = In(OH)3 + HNO3 =>
InN3O9 + 3 H2O = In(OH)3 + 3 HNO3
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Sn + S2 = SnS2 =>
Sn + S2 = SnS2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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