| Équations équilibrées la veille | Équations équilibrées le lendemain |
35 C6H14 + 38 KMnO4 + 57 H2SO4 = 30 C7H14O2 + 38 MnSO4 + 19 K2SO4 + 92 H2O
CH3COONa + HCl = HNa + CH3COOCl =>
CH3COONa + HCl = HNa + CH3COOCl
ClO{-} + I2 + OH{-} = Cl{-} + IO3{-} + H2O =>
5 ClO{-} + I2 + 2 OH{-} = 5 Cl{-} + 2 IO3{-} + H2O
Al2(CO3)3 + HCl = AlCl3(s) + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3(s) + 3 CO2 + 3 H2O
NaNO3 + AsI3 + HCl = NO + NaIO3 + H3AsO4 + NaCl + H2O =>
20 NaNO3 + 3 AsI3 + 11 HCl = 20 NO + 9 NaIO3 + 3 H3AsO4 + 11 NaCl + H2O
MgCO3 + CH3COOH = CH3COOMg + CO2 + H2O =>
8 MgCO3 + 9 CH3COOH = 8 CH3COOMg + 10 CO2 + 6 H2O
CuCl2 + Ca = Cu + CaCl2 =>
CuCl2 + Ca = Cu + CaCl2
SO4(NH4)2 = NH3 + N2 + SO2 + H2O =>
3 SO4(NH4)2 = 4 NH3 + N2 + 3 SO2 + 6 H2O
Cd + HCl = Cd(HCl)2 =>
Cd + 2 HCl = Cd(HCl)2
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
MgCl2*6H2O = Mg + Cl + H2O =>
MgCl2*6H2O = Mg + 2 Cl + 6 H2O
C6H12O6 = C2H6O(l) + CO2(g) =>
C6H12O6 = 2 C2H6O(l) + 2 CO2(g)
KSCN + CuI = CuSCN + KI =>
KSCN + CuI = CuSCN + KI
Na2O3Si + HCl = SiO2 + NaCl + H2O =>
Na2O3Si + 2 HCl = SiO2 + 2 NaCl + H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Bi(OH)3 + HCl = BiCl3 + H2O =>
Bi(OH)3 + 3 HCl = BiCl3 + 3 H2O
Br2 + I{-} + OH{-} = Br{-} + IO3{-} + H2O =>
3 Br2 + I{-} + 6 OH{-} = 6 Br{-} + IO3{-} + 3 H2O
C4H4(g) + O2(g) = CO2(g) + H2O(l) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
HBrO3 + HNO2 = HNO3 + Br + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + 2 Br + H2O
CH3COOH(aq) = CH3COO + H =>
CH3COOH(aq) = CH3COO + H
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
K2Cr2O7 + KNO2 + NaOH + H2O = Na3[Cr(OH)6] + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + 6 NaOH + 4 H2O = 2 Na3[Cr(OH)6] + 3 KNO3 + 2 KOH
CaCl2*2H2 + Na2CO3 = CaCO3 + H2 + NaCl =>
CaCl2*2H2 + Na2CO3 = CaCO3 + 2 H2 + 2 NaCl
Cs2S(aq) + HCl(aq) = H2S(g) + CsCl(aq) =>
Cs2S(aq) + 2 HCl(aq) = H2S(g) + 2 CsCl(aq)
CH4 + O4 = CO2 + O2H4 =>
CH4 + O4 = CO2 + O2H4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AgO + H2O = Ag2O + OH =>
2 AgO + H2O = Ag2O + 2 OH
C2H6O + KMnO4 = C2H4O2 + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H4O2 + 4 MnO2 + 4 KOH + H2O
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaBr + HClO4 = HBr + NaClO4 =>
NaBr + HClO4 = HBr + NaClO4
Al + SnO2 = Al2O3 + Sn =>
4 Al + 3 SnO2 = 2 Al2O3 + 3 Sn
KMnO4 + HCl + Fe = MnCl2 + KCl + FeCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Fe = 2 MnCl2 + 2 KCl + 5 FeCl2 + 8 H2O
KMnO4 + FeSO4 + H2O = MnO2 + Fe(OH)SO4 + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)SO4 + KOH
Mg(s) + H{+} = Mg{+} + H2(g) =>
2 Mg(s) + 2 H{+} = 2 Mg{+} + H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H3COOH + NaOH = CH3COONa + H2O =>
2 C2H3COOH + 3 NaOH = 3 CH3COONa + H2O
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
MnO4 + Cl2 = MnCl + O2 =>
2 MnO4 + Cl2 = 2 MnCl + 4 O2
KHSO3 = K2SO3 + SO2H2O =>
2 KHSO3 = K2SO3 + SO2H2O
LiNo3 + HCl = LiCl + HNo3 =>
LiNo3 + HCl = LiCl + HNo3
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
K3(Po4) + BaCl2 = KCl + Ba3(Po4)2 =>
2 K3(Po4) + 3 BaCl2 = 6 KCl + Ba3(Po4)2
Zn(s) + HCl = ZnCl2 + H2 =>
Zn(s) + 2 HCl = ZnCl2 + H2
Mg(OH)2 + NaOH = Na2(MgO2) + H2O =>
Mg(OH)2 + 2 NaOH = Na2(MgO2) + 2 H2O
Se + Cl2 + H2O = H2SeO3 + HCl =>
Se + 2 Cl2 + 3 H2O = H2SeO3 + 4 HCl
P2O5 + KOH = P2OH + KO5 =>
P2O5 + KOH = P2OH + KO5
CH3HgF + HSO3 = CH3HgSO3 + HF =>
CH3HgF + HSO3 = CH3HgSO3 + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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