| Équations équilibrées la veille |
[Cu(NH3)4]SO4 + BaCl2 = CuCl2 + BaSO4 + 4 NH3
Pb(NO3)2 + KNO3 = PbKNO3 + K(NO3)2 =>
Pb(NO3)2 + 3 KNO3 = PbKNO3 + 2 K(NO3)2
Br2 + CaCl2 = BrCl + Ca =>
Br2 + CaCl2 = 2 BrCl + Ca
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Li2S + S + Cr = LiCrS2 =>
Li2S + 3 S + 2 Cr = 2 LiCrS2
Ba + N = BaN =>
Ba + N = BaN
S + Cl = SCl2 =>
S + 2 Cl = SCl2
CuCO3 = CuO + C2 + O2 =>
2 CuCO3 = 2 CuO + C2 + 2 O2
CaI2 + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 4 I2 + H2S + 4 H2O
HCl + Zm = ZmCl2 + H2 =>
2 HCl + Zm = ZmCl2 + H2
P3Cl3 = P3 + Cl3 =>
P3Cl3 = P3 + Cl3
NiCl2 + NaHCO3 = NaCl2 + NiHCO3 =>
NiCl2 + NaHCO3 = NaCl2 + NiHCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2CO3 + Pt(OH)2 = PtCO3 + H2O =>
H2CO3 + Pt(OH)2 = PtCO3 + 2 H2O
COOHCH2CH2COOH + NaOH = COONaCH2CH2COONa + H2O =>
COOHCH2CH2COOH + 2 NaOH = COONaCH2CH2COONa + 2 H2O
NH4HCO3 + NH3 = (NH4)2CO3 =>
NH4HCO3 + NH3 = (NH4)2CO3
C6H10O5 + I = C6H10O4I + IO =>
C6H10O5 + 2 I = C6H10O4I + IO
N + Ba(OH)2 = NOH + Ba =>
2 N + Ba(OH)2 = 2 NOH + Ba
COCl2 + Ba(OH)2 = CO(OH)2 + BaCl2 =>
COCl2 + Ba(OH)2 = CO(OH)2 + BaCl2
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Al + H{+} = Al{3+} + H1 =>
Al + 3 H{+} = Al{3+} + 3 H1
Fe(CO)5 + I2 = Fe(CO)4I2 + CO =>
Fe(CO)5 + I2 = Fe(CO)4I2 + CO
CuBr3 + Na2SO3 = NaBr + Cu2(SO3)3 =>
2 CuBr3 + 3 Na2SO3 = 6 NaBr + Cu2(SO3)3
MnO4{-} + I{-} + H2O = OH{-} + MnO2 + I2 =>
2 MnO4{-} + 6 I{-} + 4 H2O = 8 OH{-} + 2 MnO2 + 3 I2
MgSO4*7H2O + BaCl2*2H2O = MgCl2 + BaSO4 + H2O =>
MgSO4*7H2O + BaCl2*2H2O = MgCl2 + BaSO4 + 9 H2O
Cu2 + NHO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 NHO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
Ca(IO4)2 + NaPO4 = Na(IO4)2 + Ca(PO4) =>
Ca(IO4)2 + NaPO4 = Na(IO4)2 + Ca(PO4)
PF3(g) + H2O(l) = H3PO3(aq) + HF(aq) =>
PF3(g) + 3 H2O(l) = H3PO3(aq) + 3 HF(aq)
C6H3OH + O2 = CO2 + H2O =>
2 C6H3OH + 13 O2 = 12 CO2 + 4 H2O
HO2CCO2H + OH{-} = O2CCO2{2-} + H2O =>
HO2CCO2H + 2 OH{-} = O2CCO2{2-} + 2 H2O
FeCl2H8O4 + H2C2O4 = FeC2O4H4O2 + H2O + HCl =>
FeCl2H8O4 + H2C2O4 = FeC2O4H4O2 + 2 H2O + 2 HCl
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
Fe(aq) + CO3(aq) = FeCO3(s) =>
Fe(aq) + CO3(aq) = FeCO3(s)
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
HO2CCO2H + OH{-} = O2CCO2{2-} + H2O =>
HO2CCO2H + 2 OH{-} = O2CCO2{2-} + 2 H2O
Cl + AgF = AgCl + F2 =>
2 Cl + 2 AgF = 2 AgCl + F2
CaCo3 + H{+} = CaCo3H{+} =>
CaCo3 + H{+} = CaCo3H{+}
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
Ag(NH3)2OH + CH2O = Ag + HCOONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + CH2O = 2 Ag + HCOONH4 + 3 NH3 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
AiI3 = Ai + I2 =>
2 AiI3 = 2 Ai + 3 I2
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Équations équilibrées sur10/18/24
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