| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(CN)2 + 4 KCN = K4Fe(CN)6
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
C2H5OHNaOH = C2H5ONaH2O =>
C2H5OHNaOH = C2H5ONaH2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
S + O2 = SO2 =>
S + O2 = SO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na + F = NaF =>
Na + F = NaF
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
NH4Br + NaI = NaBr + I(NH4) =>
NH4Br + NaI = NaBr + I(NH4)
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
C4H8Cl2 = C4H8 + Cl2 =>
C4H8Cl2 = C4H8 + Cl2
Zn + Na2CO3 + H2O = Na2[Zn(OH)4] + H2 + CO2 =>
Zn + Na2CO3 + 3 H2O = Na2[Zn(OH)4] + H2 + CO2
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = K2CrO4 + H2O + Na2CrO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HC2H3O2(aq) + H2O(l) = H3O + CH3CO2 =>
HC2H3O2(aq) + H2O(l) = H3O + CH3CO2
K2CrO4 + Al + KOH = KCrO2 + K3AlO3 + H2O =>
K2CrO4 + Al + 2 KOH = KCrO2 + K3AlO3 + H2O
H2SO4 + NaOH = NaSO4H + H2O =>
H2SO4 + NaOH = NaSO4H + H2O
Na + CaF2 = Ca + NaF2 =>
Na + CaF2 = Ca + NaF2
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + P2O3 =>
14 PH3 + 36 KMnO4 = 36 MnO2 + 12 K3PO4 + 21 H2O + P2O3
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl =>
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl
ZnBr2(aq) + NaOH(aq) = Zn(OH)2 + NaBr =>
ZnBr2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaBr
Cl2 + Br{-} + OH{-} = Cl{-} + BrO3{-} + H2O =>
3 Cl2 + Br{-} + 6 OH{-} = 6 Cl{-} + BrO3{-} + 3 H2O
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
CsI + Cl2 = Cs2Cl + I =>
4 CsI + Cl2 = 2 Cs2Cl + 4 I
Zn + Na2CO3 + H2O = Na2[Zn(OH)4] + H2 + CO2 =>
Zn + Na2CO3 + 3 H2O = Na2[Zn(OH)4] + H2 + CO2
KM3O4 + H2SO4 = K2SO4 + M4SO4 + H2O + O =>
4 KM3O4 + 5 H2SO4 = 2 K2SO4 + 3 M4SO4 + 5 H2O + 11 O
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
KAl(SO4)2Na2CO3 = Na2Al(SO4)2KCO3 =>
KAl(SO4)2Na2CO3 = Na2Al(SO4)2KCO3
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
C4H8(OH)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C4H6O4 + H2O =>
5 C4H8(OH)2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 C4H6O4 + 22 H2O
CH3OH0 + O2 = CO2 + H2O =>
2 CH3OH0 + 3 O2 = 2 CO2 + 4 H2O
Na2SO3 + NHO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 NHO3 = 2 NaNO3 + H2O + SO2
C6H12NSO3Na(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) + Na2SO4(g) + SO3(g) =>
4 C6H12NSO3Na(s) + 41 O2(g) = 24 CO2(g) + 24 H2O(g) + 4 NO2(g) + 2 Na2SO4(g) + 2 SO3(g)
HAuCl4 + H2O2 = HCl + Au + O2 =>
2 HAuCl4 + 3 H2O2 = 8 HCl + 2 Au + 3 O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu2O + Pb = Cu2 + PbO =>
Cu2O + Pb = Cu2 + PbO
BeO + NaOH = NaBeO2 + H2 =>
2 BeO + 2 NaOH = 2 NaBeO2 + H2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CuCl{2} + Zn = Cu{+2} + ZnCl = =>
CuCl{2} + Zn = Cu{+2} + ZnCl
NaOH + C4H4O4 = H2O + Na2C4H2O4 =>
2 NaOH + C4H4O4 = 2 H2O + Na2C4H2O4
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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