| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
C4H6O6 + NaHCO3 = Na2C4H4O6 + CO2 + H2O =>
C4H6O6 + 2 NaHCO3 = Na2C4H4O6 + 2 CO2 + 2 H2O
Ba(OH)2*H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*H2O + 2 NH4Cl = 2 NH3 + 3 H2O + BaCl2
AuNO3 = AuO + NO2 =>
AuNO3 = AuO + NO2
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
Co(IO4)2 + NaNO2 = Co(NO2)2 + NaIO4 =>
Co(IO4)2 + 2 NaNO2 = Co(NO2)2 + 2 NaIO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CoOC = COCo =>
CoOC = COCo
Mg + H{+} = Mg{+} + H =>
Mg + H{+} = Mg{+} + H
KClO3 + C7H8 = KCl + CO2 + H2O =>
6 KClO3 + C7H8 = 6 KCl + 7 CO2 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H5OH + CO2 = C6H4(OH)COOH =>
C6H5OH + CO2 = C6H4(OH)COOH
S + KI = K2S + I =>
S + 2 KI = K2S + 2 I
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
LiHCO3 + HNO3 = LiNO3 + H2CO3 =>
LiHCO3 + HNO3 = LiNO3 + H2CO3
S + KI = K2S + I =>
S + 2 KI = K2S + 2 I
Ag(s) + O2(g) = Ag2O =>
4 Ag(s) + O2(g) = 2 Ag2O
KCrO2 + KClO3 + KOH = KCl + K2CrO4 + H2O =>
2 KCrO2 + KClO3 + 2 KOH = KCl + 2 K2CrO4 + H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NaHSO4 + CH3COONa = Na2SO4 + CH3COOH =>
NaHSO4 + CH3COONa = Na2SO4 + CH3COOH
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2 =>
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2
LiBr + F2 = LiF + Br =>
2 LiBr + F2 = 2 LiF + 2 Br
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
NaClO + NH3 = NaCl + N2H4 + H2O =>
NaClO + 2 NH3 = NaCl + N2H4 + H2O
Sn3(PO5)4 + Zn = Zn3(PO5)2 + Sn =>
Sn3(PO5)4 + 6 Zn = 2 Zn3(PO5)2 + 3 Sn
NH4 + Cr2O7 = CrO + N + H2O =>
5 NH4 + 2 Cr2O7 = 4 CrO + 5 N + 10 H2O
SnS + O2 = SnO + SO2 =>
2 SnS + 3 O2 = 2 SnO + 2 SO2
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Fe2O3H2 = Fe + H2O + O2 =>
Fe2O3H2 = 2 Fe + H2O + O2
C11H16 + HNO3 = C11H16HNO3 =>
C11H16 + HNO3 = C11H16HNO3
PbS + H2O + O2 = H2SO4 + Pb =>
2 PbS + 2 H2O + 3 O2 = 2 H2SO4 + 2 Pb
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cl + O3 = ClO =>
3 Cl + O3 = 3 ClO
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2 =>
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
Ca(ClO)2 + H2O = Ca(OH)2 + HClO =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HClO
CH3CH2CH2CHO + Cu(OH)2 + NaOH = CH3CH2CH2COONa + Cu2O + H2O =>
CH3CH2CH2CHO + 2 Cu(OH)2 + NaOH = CH3CH2CH2COONa + Cu2O + 3 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl =>
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
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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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