| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 KOH
Zn + S = ZnS =>
Zn + S = ZnS
CHOH + O = CO2 + H2O =>
CHOH + 2 O = CO2 + H2O
C7H6O3 + C5H12O = C12H16O3 + H2O =>
C7H6O3 + C5H12O = C12H16O3 + H2O
CH3CHCl2 + NaOH = CH3CHO + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CH3CHO + 2 NaCl + H2O
H3O + OH = H2O =>
H3O + OH = 2 H2O
Ba(ClO4)2 + K3PO4 = KClO4 + Ba3(PO4)2 =>
3 Ba(ClO4)2 + 2 K3PO4 = 6 KClO4 + Ba3(PO4)2
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Sn(HSO3)2 + H2SO4 = SnSO4 + H2O + SO2 =>
Sn(HSO3)2 + H2SO4 = SnSO4 + 2 H2O + 2 SO2
TlSO4 + H3O{+} = H2S + H2O + Tl{+} + O2 =>
4 TlSO4 + 4 H3O{+} = 4 H2S + 2 H2O + 4 Tl{+} + 9 O2
KH2BO3 + H2SO4 = H3BO3 + KHSO4 =>
KH2BO3 + H2SO4 = H3BO3 + KHSO4
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
C3H8 + O2 = CO2 + HO2 =>
C3H8 + 11 O2 = 3 CO2 + 8 HO2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
CH3CHOHCH3 + Br2 = CH2BrCH2Br + H2O =>
2 CH3CHOHCH3 + 3 Br2 = 3 CH2BrCH2Br + 2 H2O
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s) =>
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s)
CuCl2 + Ag(OH) = Cu(OH)2 + AgCl =>
CuCl2 + 2 Ag(OH) = Cu(OH)2 + 2 AgCl
NaCO3 + HCl = NaHCO3 + Cl =>
NaCO3 + HCl = NaHCO3 + Cl
Ce2 + KOH = KCe + KCeO2 + H2O =>
2 Ce2 + 4 KOH = 3 KCe + KCeO2 + 2 H2O
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq)
Ca3P2 + Na2S = CaS + Na3P =>
Ca3P2 + 3 Na2S = 3 CaS + 2 Na3P
Cu{2+} + Fe = Cu + Fe{2+} =>
Cu{2+} + Fe = Cu + Fe{2+}
H2SO4 + Pb(NO3)2 = PbSO4 + (HNO3)2 =>
H2SO4 + Pb(NO3)2 = PbSO4 + (HNO3)2
Mg + Ag(NO3)2 = MgNO3 + Ag =>
2 Mg + Ag(NO3)2 = 2 MgNO3 + Ag
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
PbO2 + H = PbO + H2O =>
PbO2 + 2 H = PbO + H2O
Co(OH)2 + O2 + H2O = Co(OH)3*3H2O =>
4 Co(OH)2 + O2 + 14 H2O = 4 Co(OH)3*3H2O
Sr2 + NH4Cl = SrCl + NH4 =>
Sr2 + 2 NH4Cl = 2 SrCl + 2 NH4
NH4HCO3 + HNO3 = NH4HNO3 + H2O + CO2 =>
9 NH4HCO3 + 7 HNO3 = 8 NH4HNO3 + 6 H2O + 9 CO2
MgSO4 + Sn(NO3)2 = Mg(NO3)2 + SnSO4 =>
MgSO4 + Sn(NO3)2 = Mg(NO3)2 + SnSO4
Ba + O = BaO7 =>
Ba + 7 O = BaO7
Cu(SO4) + KCN = K2(SO4) + CuCN + C2N2 =>
2 Cu(SO4) + 4 KCN = 2 K2(SO4) + 2 CuCN + C2N2
H2SiO3 + FeCl2 = Fe(SiO3) + HCl =>
H2SiO3 + FeCl2 = Fe(SiO3) + 2 HCl
O2 + Se = SeO2 =>
O2 + Se = SeO2
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
ScO2 + H2O = Sc(OH)2 + O2 =>
2 ScO2 + 2 H2O = 2 Sc(OH)2 + O2
NaH2PO2 = PH3 + Na2HPO4 =>
2 NaH2PO2 = PH3 + Na2HPO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KC2H3O2 + CoSO4 = KSO4 + C2H3O2Co =>
KC2H3O2 + CoSO4 = KSO4 + C2H3O2Co
Cu(NO3)2 + KNO3 = KCu + NO3 =>
Cu(NO3)2 + KNO3 = KCu + 3 NO3
BF3(s) + H2O(l) = B2O3(s) + HF(l) =>
2 BF3(s) + 3 H2O(l) = B2O3(s) + 6 HF(l)
HCl + Ag{+} = H{+} + AgCl =>
HCl + Ag{+} = H{+} + AgCl
Na2S + O2 + H2O = Na2S4 + NaOH =>
8 Na2S + 3 O2 + 6 H2O = 2 Na2S4 + 12 NaOH
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
NH3 + HNO2 = N2O + H2O =>
2 NH3 + 4 HNO2 = 3 N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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