| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2CO3(s) + SrCl2(aq) = NaCl + SrCO3 =>
Na2CO3(s) + SrCl2(aq) = 2 NaCl + SrCO3
C7H6O3C4H6O3 = C9H8O4C2H4O2 =>
C7H6O3C4H6O3 = C9H8O4C2H4O2
CH3COOH + Cl2 = ClCH3COOH =>
2 CH3COOH + Cl2 = 2 ClCH3COOH
K2S + CuCl2 = K2Cl2 + CuS =>
K2S + CuCl2 = K2Cl2 + CuS
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
HNO3 + CuS + HCl = CuCl + S + H2O + NO =>
HNO3 + 3 CuS + 3 HCl = 3 CuCl + 3 S + 2 H2O + NO
Al2O3 + LiOH = Al(OH)3 + Li2O =>
Al2O3 + 6 LiOH = 2 Al(OH)3 + 3 Li2O
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
AlI3 + LiOH = Al(OH)3 + LiI =>
AlI3 + 3 LiOH = Al(OH)3 + 3 LiI
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
PCl3 + NH3 = P(NH2)3 + HCl =>
PCl3 + 3 NH3 = P(NH2)3 + 3 HCl
Cu(NO3)2 + Na2CO3 + H2O = Cu(CO3)Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = Cu(CO3)Cu(OH)2 + 4 NaNO3 + CO2
Cu(SO4) + Ba(NO3)2 = Cu(NO3)2 + Ba(SO4) =>
Cu(SO4) + Ba(NO3)2 = Cu(NO3)2 + Ba(SO4)
SnO2 + H = H2O + Sn =>
SnO2 + 4 H = 2 H2O + Sn
NCl4 = N2 + Cl4 =>
2 NCl4 = N2 + 2 Cl4
BH4{-} + Ag{+} + OH{-} = H3BO3 + Ag + H2O =>
BH4{-} + 8 Ag{+} + 7 OH{-} = H3BO3 + 8 Ag + 4 H2O
AgNO3 + NaPO4 = NaNO3 + AgPO4 =>
AgNO3 + NaPO4 = NaNO3 + AgPO4
KOH + NaHSO3 = KHSO3 + NaOH =>
KOH + NaHSO3 = KHSO3 + NaOH
CaO + C2H4O2 = C4H6CaO4 + H2O =>
CaO + 2 C2H4O2 = C4H6CaO4 + H2O
FeO + HNO3(dilute) = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3(dilute) = 3 Fe(NO3)3 + NO + 5 H2O
NF3 + O2 = NF3O =>
2 NF3 + O2 = 2 NF3O
Ca(HCO3)2(s) + HF(aq) = CaF2 + H2O + CO2 =>
Ca(HCO3)2(s) + 2 HF(aq) = CaF2 + 2 H2O + 2 CO2
AsO3{-3} + I2 + H2O = AsO4{-3} + I{-} + H{+} =>
AsO3{-3} + I2 + H2O = AsO4{-3} + 2 I{-} + 2 H{+}
C9H9NO3 + C7H9N = C16H14N2O + H2O =>
C9H9NO3 + C7H9N = C16H14N2O + 2 H2O
Mg + AuCl3 = MgCl2 + Au =>
3 Mg + 2 AuCl3 = 3 MgCl2 + 2 Au
C6H2(NO2)3CH3 + KMnO4 = C6H2(NO2)3COOH + KOH + MnO2 =>
C6H2(NO2)3CH3 + 2 KMnO4 = C6H2(NO2)3COOH + 2 KOH + 2 MnO2
carbon + oxygen = carbondioxide =>
C + O2 = CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHCO3 + Cu(OH)2 = Cu(HCO3)2 + NaOH =>
2 NaHCO3 + Cu(OH)2 = Cu(HCO3)2 + 2 NaOH
C10H38 + O2 = H2O + CO2 =>
2 C10H38 + 39 O2 = 38 H2O + 20 CO2
CO2 + HCl = O2 + HC + Cl =>
CO2 + HCl = O2 + HC + Cl
FeTiO3 + Cl2 + C = TiCl4 + CO + FeCl =>
2 FeTiO3 + 5 Cl2 + 6 C = 2 TiCl4 + 6 CO + 2 FeCl
NaH + O2 = Na2O + H =>
4 NaH + O2 = 2 Na2O + 4 H
Na(OH) + Ni(SO4) = Na2(SO4) + Ni(OH)2 =>
2 Na(OH) + Ni(SO4) = Na2(SO4) + Ni(OH)2
LiNO3 + CaNr2 = Ca(NO3)2 + LiNr =>
2 LiNO3 + CaNr2 = Ca(NO3)2 + 2 LiNr
Fe2Na = Fe4Na2 =>
2 Fe2Na = Fe4Na2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + Ni = ZnNi =>
Zn + Ni = ZnNi
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2CrO4(ac) + AgNO3(ac) = KNO3 + Ag2CrO4(s) =>
K2CrO4(ac) + 2 AgNO3(ac) = 2 KNO3 + Ag2CrO4(s)
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + CO2 + HNO3 + H2O + KHSO4 =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 5 Fe2(SO4)3 + 122 MnSO4 + 60 CO2 + 60 HNO3 + 188 H2O + 162 KHSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO2H2 + CO2 = CaCO3 + OH2 =>
CaO2H2 + CO2 = CaCO3 + OH2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
K2C2O4 = K + C + O2 =>
K2C2O4 = 2 K + 2 C + 2 O2
C2H6O1 + O2 = H2O + CO2 =>
C2H6O1 + 3 O2 = 3 H2O + 2 CO2
Cu + NiCl2 = CuCl + Ni =>
2 Cu + NiCl2 = 2 CuCl + Ni
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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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