| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H7Cl3O2 + 5 H2O + 33 Cl2 = 24 CHCl3 + 9 O
CdCO3 + HClO4 = Cd(ClO4)2 + CO2 + H2O =>
CdCO3 + 2 HClO4 = Cd(ClO4)2 + CO2 + H2O
KClO3 + HI + H2SO4 = K2SO4 + HCl + I + H2O =>
2 KClO3 + 12 HI + H2SO4 = K2SO4 + 2 HCl + 12 I + 6 H2O
Sn{+2} + HgCl2 = Sn{+4} + Hg2Cl2 + Cl{-} =>
Sn{+2} + 2 HgCl2 = Sn{+4} + Hg2Cl2 + 2 Cl{-}
SO2 + CrO4 = SO4 + Cr =>
2 SO2 + CrO4 = 2 SO4 + Cr
N2H5 + CH3COO = CH3COOH + N2H4 =>
N2H5 + CH3COO = CH3COOH + N2H4
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
K(NO3) + S = SO4 + K2O + NO =>
8 K(NO3) + 3 S = 3 SO4 + 4 K2O + 8 NO
Cl2 + FeI3 + Fe(OH)3 = Fe(IO3)3 + FeCl3 + H2O =>
9 Cl2 + FeI3 + 6 Fe(OH)3 = Fe(IO3)3 + 6 FeCl3 + 9 H2O
C10H21Br + Na = C10H21 + NaBr =>
C10H21Br + Na = C10H21 + NaBr
CH3CHO + Cl2 + OH{-} = CH3CClO + Cl{-} + H2O =>
CH3CHO + Cl2 + OH{-} = CH3CClO + Cl{-} + H2O
KBO2 + H2SO4 + H2O = B(OH)3 + K2SO4 =>
2 KBO2 + H2SO4 + 2 H2O = 2 B(OH)3 + K2SO4
H4P2O7 + KOH = K2HPO4 + H2O =>
H4P2O7 + 4 KOH = 2 K2HPO4 + 3 H2O
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
Cr(OH)3 + KOH + KClO3 = KCrO4 + H2O + KCl =>
3 Cr(OH)3 + 3 KOH + 2 KClO3 = 3 KCrO4 + 6 H2O + 2 KCl
HNO3 + NaHSO3 = H2O + NO2 + NaSO4 =>
3 HNO3 + NaHSO3 = 2 H2O + 3 NO2 + NaSO4
LiHO + CO2 = Li2CO3 + H2O =>
2 LiHO + CO2 = Li2CO3 + H2O
KMnO4 + C2H5OH + H2SO4 = MnSO4 + HC2H3O2 + K2SO4 + H2O =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 4 MnSO4 + 5 HC2H3O2 + 2 K2SO4 + 11 H2O
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
HNO3 + K + HCl12 = N2 + KCl + H2O =>
2 HNO3 + 120 K + 10 HCl12 = N2 + 120 KCl + 6 H2O
CaSO4(aq) + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4(aq) + 2 NaOH = Ca(OH)2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10O + Na = C4H9NaO + H2 =>
2 C4H10O + 2 Na = 2 C4H9NaO + H2
Mg + CaCI2 = MgCI2 + Ca =>
Mg + CaCI2 = MgCI2 + Ca
BeCl2 + LiOH = Be(OH)2 + LiCl =>
BeCl2 + 2 LiOH = Be(OH)2 + 2 LiCl
N2O + CS2 = N2 + CO2 + SO2 =>
6 N2O + CS2 = 6 N2 + CO2 + 2 SO2
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
F2 + PbI4 = PbF2 + I4 =>
F2 + PbI4 = PbF2 + I4
H2S + AgNO3 = H2NO3 + SAg =>
H2S + AgNO3 = H2NO3 + SAg
CuCl3 + CaCo3 = CuCo3 + CaCl3 =>
CuCl3 + CaCo3 = CuCo3 + CaCl3
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
Ca + Mg(NO4)3 = Ca(NO4)3 + Mg =>
Ca + Mg(NO4)3 = Ca(NO4)3 + Mg
CO2(g) + NH3(g) = CO(NH2)2(s) + H2O(v) =>
CO2(g) + 2 NH3(g) = CO(NH2)2(s) + H2O(v)
S(s) + HCl(aq) = SCl(aq) + H2(g) =>
2 S(s) + 2 HCl(aq) = 2 SCl(aq) + H2(g)
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Na2O + HOH = NaOH = H2O =>
Na2O + HOH = 2 NaOH
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
P3 + Cl = P5Cl3 =>
5 P3 + 9 Cl = 3 P5Cl3
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
C4 + H = HC4 =>
C4 + H = HC4
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
AgF + K2S = Ag2S + KF =>
2 AgF + K2S = Ag2S + 2 KF
CH3ONa + CH3OH = C2H6O + NaOH =>
CH3ONa + CH3OH = C2H6O + NaOH
Mg + CuCl = Cl + CuMg =>
Mg + CuCl = Cl + CuMg
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH3CH2C(CH3)C(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3CH2C(CH3)C(CH3)CH2CH3 + 16 KMnO4 + 24 H2SO4 = 40 CH3COCH3 + 8 K2SO4 + 16 MnSO4 + 24 H2O
Cu(HCO3)2 = Cu + HCO3 = H2CO3 =>
Cu(HCO3)2 = Cu + 2 HCO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
HCOH + NH3OH + C2H5OH = C6H12N4 + H2O =>
4 HCOH + 4 NH3OH + C2H5OH = C6H12N4 + 9 H2O
KOH + I2 + CH40 = CH3KO + KI + H2O =>
39 KOH + 19 I2 + CH40 = CH3KO + 38 KI + 38 H2O
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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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