| Équations équilibrées la veille |
H2O2 + SO3{2-} = SO4{2-} + H2O
HCl + NaBH4 = NaCl + HBH4 =>
HCl + NaBH4 = NaCl + HBH4
V2(HPO4)5 = V{5+} + HPO4{2-} =>
V2(HPO4)5 = 2 V{5+} + 5 HPO4{2-}
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
Br{2+} + S{2-} + H2O = SO4{2-} + Br{-} + H{+} =>
8 Br{2+} + 3 S{2-} + 12 H2O = 3 SO4{2-} + 8 Br{-} + 24 H{+}
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
Si2H3 + O2 = SiO + H2O =>
4 Si2H3 + 7 O2 = 8 SiO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
X2CO3 + HCl = XCl + H2O + CO2 =>
X2CO3 + 2 HCl = 2 XCl + H2O + CO2
S2Cl2 + H2O = S + HCl + HSO4 =>
7 S2Cl2 + 8 H2O = 12 S + 14 HCl + 2 HSO4
Al(oh)3 + H2SO4 = Al2(SO3)3 + H2O =>
2 Al(oh)3 + 9 H2SO4 = 3 Al2(SO3)3 + 9 H2O
SO2 + BaO2 = BaSO4 =>
SO2 + BaO2 = BaSO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HCl + NaBH4 = NaCl + HBH4 =>
HCl + NaBH4 = NaCl + HBH4
N2 + O5 + K2O = KNO3 =>
N2 + O5 + K2O = 2 KNO3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ba(OH)2 + FeO = BaO + Fe(OH)2 =>
Ba(OH)2 + FeO = BaO + Fe(OH)2
Se + P = SeP =>
Se + P = SeP
Cu + Cl3 = CuCl =>
3 Cu + Cl3 = 3 CuCl
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Cu(NO3)2(aq) + NaOH(aq) = Na(NO3)2 + CuOH =>
Cu(NO3)2(aq) + NaOH(aq) = Na(NO3)2 + CuOH
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
AgNO3 + HCOOH = Ag + NH4NO3 + CO2 + H2O =>
2 AgNO3 + 5 HCOOH = 2 Ag + NH4NO3 + 5 CO2 + 3 H2O
Cl2 + CH4 = CCl4 + HCl2 =>
6 Cl2 + CH4 = CCl4 + 4 HCl2
La2O3 + HNO3 = (La(NO3)3) + (H2O) =>
La2O3 + 6 HNO3 = 2(La(NO3)3) + 3(H2O)
HSO3{-} + I2 + H2O = I{-} + SO4{2-} + H{+} =>
HSO3{-} + I2 + H2O = 2 I{-} + SO4{2-} + 3 H{+}
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu{2} + NH3 = [Cu(NH3)4]{2} =>
Cu{2} + 4 NH3 = [Cu(NH3)4]{2}
Mg(NO3)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4NO3 =>
3 Mg(NO3)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4NO3
NO2 + (NH4)2SO4 = H2O + N2 + H2SO4 =>
6 NO2 + 4(NH4)2SO4 = 12 H2O + 7 N2 + 4 H2SO4
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
AgNO3 + HCl = Cl2 + AgCl + NO + H2O =>
2 AgNO3 + 8 HCl = 3 Cl2 + 2 AgCl + 2 NO + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO(g) + H2O(g) = CO2(g) + CH4(g) =>
4 CO(g) + 2 H2O(g) = 3 CO2(g) + CH4(g)
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
NaCl + H2O = HCl + Na2O =>
2 NaCl + H2O = 2 HCl + Na2O
Zn + NO2 = Zn(NO2)2 =>
Zn + 2 NO2 = Zn(NO2)2
Ilike2Sex = Sex + Ilike =>
Ilike2Sex = Sex + 2 Ilike
KCl + F2 = KF + Cl2 = =>
2 KCl + F2 = 2 KF + Cl2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
HI + Sb2O5 = H2O + Sb2O3 + I2 =>
4 HI + Sb2O5 = 2 H2O + Sb2O3 + 2 I2
CH2OH + N2 = HCN + NH3 + O2 =>
6 CH2OH + 5 N2 = 6 HCN + 4 NH3 + 3 O2
C + O2 = CO =>
2 C + O2 = 2 CO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
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Équations équilibrées sur01/05/25
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