| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COO + H3O = H2O + C6H5COOH
Na + SnBr = NaBr + Sn =>
Na + SnBr = NaBr + Sn
O2 + H2S = H2O + S8 =>
4 O2 + 8 H2S = 8 H2O + S8
H2S(g) + SO2(g) = S8(g) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(g) + 16 H2O(g)
N + HCl = ClN + H =>
N + HCl = ClN + H
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K3PO4 + BeI2 = Be3(PO4)2 + KI =>
2 K3PO4 + 3 BeI2 = Be3(PO4)2 + 6 KI
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Al(MnO4)3 + NaCl = AlCl3 + NaMnO4 =>
Al(MnO4)3 + 3 NaCl = AlCl3 + 3 NaMnO4
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + H2O + KCl =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
K2SO4 + Zn = ZnO + K2S =>
K2SO4 + 4 Zn = 4 ZnO + K2S
Cu + Y2 = CuY =>
2 Cu + Y2 = 2 CuY
COOH + H = HCOOH =>
COOH + H = HCOOH
KNO3 + PbI + NO3 = Pb(NO3)2 + KI =>
KNO3 + PbI + NO3 = Pb(NO3)2 + KI
HNO3 + NiSO4 = NiNO3 + HSO4 =>
HNO3 + NiSO4 = NiNO3 + HSO4
K4[Fe(CN)6] + CuSO4 = Cu4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 CuSO4 = Cu4[Fe(CN)6]2 + 4 K2SO4
CH3COONa + HF = CH3COOH + NaF =>
CH3COONa + HF = CH3COOH + NaF
AlBr3 + NaF = AlF3 + NaBr =>
AlBr3 + 3 NaF = AlF3 + 3 NaBr
K3[CuI4] + Na2S2O7 = Na2SO4 + K2SO4 + CuSO4 + SO2 + I2 =>
2 K3[CuI4] + 10 Na2S2O7 = 10 Na2SO4 + 3 K2SO4 + 2 CuSO4 + 5 SO2 + 4 I2
BaCl2 + NaOH = BaO + NaCl + H2O =>
BaCl2 + 2 NaOH = BaO + 2 NaCl + H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
H2O + PbO2 + KOH = K2[Pb(OH)6] =>
2 H2O + PbO2 + 2 KOH = K2[Pb(OH)6]
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Fe2(SO4)3 + Ba(ClO3)2 = Fe(ClO3)3 + Ba2(SO4)2 =>
2 Fe2(SO4)3 + 6 Ba(ClO3)2 = 4 Fe(ClO3)3 + 3 Ba2(SO4)2
CaClO3 = CaCl2 + O2 + Ca =>
2 CaClO3 = CaCl2 + 3 O2 + Ca
SrCl2 + CuSO4*5H2O = SrSO4*5H2O + CuCl2 =>
SrCl2 + CuSO4*5H2O = SrSO4*5H2O + CuCl2
Ag + F = AgF3 =>
Ag + 3 F = AgF3
NF3 + Al2O3 = AlF3 + N2 + O2 =>
4 NF3 + 2 Al2O3 = 4 AlF3 + 2 N2 + 3 O2
C2H5N + HCl = C2H6N + Cl =>
C2H5N + HCl = C2H6N + Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaClO3 + Ce(NO3)3 = NaNO3 + Ce(ClO3)3 =>
3 NaClO3 + Ce(NO3)3 = 3 NaNO3 + Ce(ClO3)3
Al2Si2O5(OH)4 + NaOH = Na2SiO3 + Al + O2 + H2 =>
2 Al2Si2O5(OH)4 + 8 NaOH = 4 Na2SiO3 + 4 Al + 7 O2 + 8 H2
C + H2 = CH4 =>
C + 2 H2 = CH4
BaSO4 + CH3COOH = (CH3COO)2Ba + H2SO4 =>
BaSO4 + 2 CH3COOH = (CH3COO)2Ba + H2SO4
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mg3P2 + Na2SO4 = MgSO4 + Na3P =>
Mg3P2 + 3 Na2SO4 = 3 MgSO4 + 2 Na3P
C4H10(l) + O2(g) = CO2(g) + H2(g) =>
C4H10(l) + 4 O2(g) = 4 CO2(g) + 5 H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
O2H2 = (OH)2 =>
O2H2 = (OH)2
H2 = H{2+} + e =>
H2 = 2 H{2+} + 4e
C18H30O3S + O2 = CO2 + H2O + SO2 =>
C18H30O3S + 25 O2 = 18 CO2 + 15 H2O + SO2
Na2S4O6 = Na2SO4 + SO2 + S =>
Na2S4O6 = Na2SO4 + SO2 + 2 S
NH4I = NH4 + I2 =>
2 NH4I = 2 NH4 + I2
Na2S4O6 = Na2SO4 + SO2 + S =>
Na2S4O6 = Na2SO4 + SO2 + 2 S
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
Fe(SO4) + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 Fe(SO4) + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
Al + Zn(OH)2 = AlOH + Zn =>
2 Al + Zn(OH)2 = 2 AlOH + Zn
Na2S4O6 = Na2SO4 + SO2 + S =>
Na2S4O6 = Na2SO4 + SO2 + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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